20 Nov
2023
20 Nov
'23
9:44 p.m.
Hello guys,
I have this setup where one side is TLS and the other UDP. Normally this
works fine, but we have this provider sending sips as the schema everywhere
(from, to, rr, contacts), kamailio sends the same sips to the upstream usp
freeswitch.
My problem is when FS sends back a 200OK and kamailio forwards it back to
the provider, the provider sends an ACK and kamailio can't match it with
the dialog and doesn't know where to forward it.
i think this is happening because FS when is sees SIPS is setting the
contact port as 5081 instead of the usual 5080...
Regards,
David Villasmil
email: david.villasmil.work(a)gmail.com
phone: +34669448337
20 Nov
20 Nov
10:24 p.m.
Hello DAvid,
can you attach a pcap file about one example call?
Regards
---
I'm SoCIaL, MayBe
El 20/11/2023 a las 1:44 p. m., David Villasmil via sr-users escribió:
Hello guys,
I have this setup where one side is TLS and the other UDP. Normally
this works fine, but we have this provider sending sips as the schema
everywhere (from, to, rr, contacts), kamailio sends the same sips to
the upstream usp freeswitch.
My problem is when FS sends back a 200OK and kamailio forwards it back
to the provider, the provider sends an ACK and kamailio can't match it
with the dialog and doesn't know where to forward it.
i think this is happening because FS when is sees SIPS is setting the
contact port as 5081 instead of the usual 5080...
Regards,
David Villasmil
email: david.villasmil.work(a)gmail.com
phone: +34669448337
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10:42 p.m.
I have this setup where one side is TLS and the other
UDP. Normally this
works fine, but we have this provider sending sips
In theory SIPS should be TLS end-to-end. Some UAs will reject the call or
misbehave if it's not.
I'm not sure this is the issue you're experiencing but it's worth keeping
in mind.
Cheers
Matthew
On Mon, 20 Nov 2023, 19:37 Social Boh via sr-users, <
sr-users(a)lists.kamailio.org> wrote:
> Hello DAvid,
>
> can you attach a pcap file about one example call?
>
> Regards
>
> ---
> I'm SoCIaL, MayBe
>
> El 20/11/2023 a las 1:44 p. m., David Villasmil via sr-users escribió:
>
> Hello guys,
>
I have this setup where one side is TLS and the other
UDP. Normally this
> works fine, but we have this provider sending sips as the
schema everywhere
> (from, to, rr, contacts), kamailio sends the same sips to the upstream usp
> freeswitch.
>
> My problem is when FS sends back a 200OK and kamailio forwards it back to
> the provider, the provider sends an ACK and kamailio can't match it with
> the dialog and doesn't know where to forward it.
>
> i think this is happening because FS when is sees SIPS is setting the
> contact port as 5081 instead of the usual 5080...
>
>
> Regards,
>
> David Villasmil
> email: david.villasmil.work(a)gmail.com
> phone: +34669448337
>
>
> __________________________________________________________
> Kamailio - Users Mailing List - Non Commercial Discussions
> To unsubscribe send an email to sr-users-leave(a)lists.kamailio.org
> Important: keep the mailing list in the recipients, do not reply only to the sender!
> Edit mailing list options or unsubscribe:
>
> __________________________________________________________
> Kamailio - Users Mailing List - Non Commercial Discussions
> To unsubscribe send an email to sr-users-leave(a)lists.kamailio.org
> Important: keep the mailing list in the recipients, do not reply only to
> the sender!
> Edit mailing list options or unsubscribe:
>
21 Nov
21 Nov
10:54 a.m.
Hello,
if you like you can rewrite the respective headers to use only sip uri scheme of course.
* Record-Route: ignore_sips in rr
* From/To: uac_replace_from/_to
* Contacts: textops etc..
Cheers,
Henning
From: David Villasmil via sr-users <sr-users(a)lists.kamailio.org>
Sent: Montag, 20. November 2023 19:44
To: Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org>
Cc: David Villasmil <david.villasmil.work(a)gmail.com>
Subject: [SR-Users] sips to sip
Hello guys,
I have this setup where one side is TLS and the other UDP. Normally this works fine, but
we have this provider sending sips as the schema everywhere (from, to, rr, contacts),
kamailio sends the same sips to the upstream usp freeswitch.
My problem is when FS sends back a 200OK and kamailio forwards it back to the provider,
the provider sends an ACK and kamailio can't match it with the dialog and doesn't
know where to forward it.
i think this is happening because FS when is sees SIPS is setting the contact port as 5081
instead of the usual 5080...
Regards,
David Villasmil
email: david.villasmil.work@gmail.com<mailto:david.villasmil.work@gmail.com>
phone: +34669448337
3:58 p.m.
thanks Henning,
Already tried that with:
if (is_method("INVITE")) {
$var(fline) = $msg(fline);
$var(hdrs) = $msg(hdrs);
$var(body) = $msg(body);
$var(fline) = $(var(fline){s.replace,sips,sip});
#{s.replace,;transport=TLS,}{s.replace,;transport=tls,});
$var(hdrs) = $(var(hdrs){s.replace,sips,sip});
#{s.replace,;transport=TLS,}{s.replace,;transport=tls,});
$var(body) = $(var(body){s.replace,sips,sip});
#{s.replace,;transport=TLS,}{s.replace,;transport=tls,});
msg_set_buffer("$var(fline)\r\n$var(hdrs)\r\n\r\n$var(body)");
msg_apply_changes();
}
but then the BYE doesn't work, kamailio can't match it to a dialog
2023/11/21 12:48:41.962062 FREESWITCH-IP:5080 -> 10.0.3.141:5060
BYE sip:+FROM-NUMBER@CLIENT-IP;transport=TLS SIP/2.0
Via: SIP/2.0/UDP FREESWITCH-IP:5080;rport;branch=z9hG4bK34FNtg4e31B8K
Route: <sip:KAMAILIO-IP-INTERNAL:5060;r2=on;lr;did=389.b1e>
Route: <sip:KAMAILIO-IP-EXTERNAL;transport=tls;r2=on;lr;did=389.b1e>
Max-Forwards: 70
From: <sip:+TO-NUMBER@KAMAILIO-DOMAIN>;tag=133B764ZS9QvD
To: <sip:+FROM-NUMBER@CLIENT-IP>;tag=df6b235d
Call-ID: 75fc6fcaaa32bcd7655ca72452eac
CSeq: 75731668 BYE
User-Agent: C3S-v1.1
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER,
REFER, NOTIFY
Supported: timer, path, replaces
Reason: Q.850;cause=16;text="NORMAL_CLEARING"
Content-Length: 0
DEBUG: <core> [core/receive.c:392]: receive_msg(): --- received sip message
- request - call-id: [aa157c08df1109c4655ca64d0ed67] - cseq: [75731561 BYE]
DEBUG: <core> [core/receive.c:263]: ksr_evrt_pre_routing(): event route
core:pre-routing not defined
DEBUG: <core> [core/receive.c:474]: receive_msg(): preparing to run routing
scripts...
ERROR: <script>: [RTPENGINE] BYE
DEBUG: <core> [core/parser/parse_hname2.c:314]: parse_sip_header_name():
parsed header name [User-Agent] type 28
DEBUG: <core> [core/parser/parse_hname2.c:314]: parse_sip_header_name():
parsed header name [Allow] type 21
DEBUG: <core> [core/parser/parse_hname2.c:314]: parse_sip_header_name():
parsed header name [Supported] type 17
DEBUG: <core> [core/parser/parse_hname2.c:314]: parse_sip_header_name():
parsed header name [Reason] type 54
DEBUG: <core> [core/parser/parse_hname2.c:314]: parse_sip_header_name():
parsed header name [Content-Length] type 12
DEBUG: <core> [core/parser/msg_parser.c:187]: get_hdr_field():
content_length=0
DEBUG: <core> [core/parser/msg_parser.c:91]: get_hdr_field(): found end of
header
DEBUG: pv [pv_core.c:1471]: pv_get_authattr(): no [Proxy-]Authorization
header
DEBUG: pv [pv_core.c:1471]: pv_get_authattr(): no [Proxy-]Authorization
header
DEBUG: htable [ht_var.c:83]: pv_set_ht_cell(): set value for
$sht(f2b=><null>::auth_count)
ERROR: <script>: [REQUEST]: aa157c08df1109c4655ca64d0ed67: got BYE#012BYE
sip:+FROM-NUMBER@CLIENT-IP;transport=TLS SIP/2.0#015#012Via: SIP/2.0/UDP
FREESWITCH-IP:5080;rport;branch=z9hG4bK2UpvrNKB6rNNr#015#012Route:
<sip:KAMAILIO-IP:5060;r2=on;lr;did=795.ff1>#015#012Route:
<sip:KAMAILIO-PUBLIC-DOMAIN:5061;transport=tls;r2=on;lr;did=795.ff1>#015#012Max-Forwards:
70#015#012From: <sip:+TO-NUMBER@KAMAILIO-DOMAIN>;tag=ZDDN09pNH37XB#015#012To:
<sip:+FROM-NUMBER@CLIENT-IP>;tag=a8379a09#015#012Call-ID:
aa157c08df1109c4655ca64d0ed67#015#012CSeq: 75731561 BYE#015#012User-Agent:
C3S-v1.1#015#012Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO,
UPDATE, REGISTER, REFER, NOTIFY#015#012Supported: timer, path,
replaces#015#012Reason:
Q.850;cause=16;text="NORMAL_CLEARING"#015#012Content-Length:
0#015#012#015#012
DEBUG: <core> [core/parser/parse_addr_spec.c:185]: parse_to_param(): add
param: tag=ZDDN09pNH37XB
DEBUG: <core> [core/parser/parse_addr_spec.c:904]: parse_addr_spec(): end
of header reached, state=29
DEBUG: dialog [dlg_hash.c:881]: internal_get_dlg(): ref dlg 0x7f6d9b2f8240
with 1 -> 2
DEBUG: dialog [dlg_hash.c:885]: internal_get_dlg(): dialog
callid='aa157c08df1109c4655ca64d0ed67' found on entry 1431, dir=2
to-tag='ZDDN09pNH37XB'
DEBUG: dialog [dlg_profile.c:541]: set_current_dialog(): setting current
dialog [1431:511]
DEBUG: dialog [dlg_handlers.c:343]: dlg_iuid_sfree(): freeing dlg iuid
[3314:1253] (0x7f6d9b2afe20)
DEBUG: dialog [dlg_hash.c:1293]: next_state_dlg(): dialog 0x7f6d9b2f8240
changed from state 5 to state 5, due event 7 (ref 2)
DEBUG: dialog [dlg_hash.c:1088]: dlg_unref_helper(): unref op on
0x7f6d9b2f8240 with 1 from dlg_hash.c:1106
DEBUG: dialog [dlg_hash.c:1092]: dlg_unref_helper(): unref dlg
0x7f6d9b2f8240 with 1 -> 1
DEBUG: maxfwd [mf_funcs.c:74]: is_maxfwd_present(): value = 70
DEBUG: sanity [sanity.c:253]: check_ruri_sip_version():
check_ruri_sip_version entered
DEBUG: sanity [sanity.c:277]: check_ruri_sip_version():
check_ruri_sip_version passed
DEBUG: sanity [sanity.c:285]: check_ruri_scheme(): check_ruri_scheme entered
DEBUG: sanity [sanity.c:304]: check_ruri_scheme(): check_ruri_scheme passed
DEBUG: sanity [sanity.c:326]: check_required_headers():
check_required_headers entered
DEBUG: sanity [sanity.c:349]: check_required_headers():
check_required_headers passed
DEBUG: sanity [sanity.c:518]: check_cseq_method(): check_cseq_method entered
DEBUG: sanity [sanity.c:552]: check_cseq_method(): check_cseq_method passed
DEBUG: sanity [sanity.c:562]: check_cseq_value(): check_cseq_value entered
DEBUG: sanity [sanity.c:590]: check_cseq_value(): check_cseq_value passed
DEBUG: sanity [sanity.c:600]: check_cl(): check_cl entered
DEBUG: sanity [sanity.c:625]: check_cl(): check_cl passed
DEBUG: sanity [sanity.c:638]: check_expires_value(): check_expires_value
entered
DEBUG: sanity [sanity.c:674]: check_expires_value(): no expires header found
DEBUG: sanity [sanity.c:771]: check_parse_uris(): check_parse_uris entered
DEBUG: sanity [sanity.c:775]: check_parse_uris(): parsing ruri
DEBUG: sanity [sanity.c:788]: check_parse_uris(): looking up From header
DEBUG: sanity [sanity.c:803]: check_parse_uris(): looking up To header
DEBUG: sanity [sanity.c:853]: check_parse_uris(): check_parse_uris passed
DEBUG: sanity [sanity_mod.c:252]: w_sanity_check(): sanity checks result: 1
DEBUG: <core> [core/msg_translator.c:161]: check_via_address():
(FREESWITCH-IP, FREESWITCH-IP, 0)
DEBUG: <core> [core/proxy.c:268]: mk_proxy(): doing DNS lookup...
DEBUG: siptrace [siptrace_hep.c:523]: pipport2su(): the port string is 5080
DEBUG: siptrace [siptrace_hep.c:523]: pipport2su(): the port string is 5060
DEBUG: <core> [core/proxy.c:268]: mk_proxy(): doing DNS lookup...
DEBUG: siptrace [siptrace_hep.c:185]: trace_send_hep3_duplicate(): setting
up the socket_info
DEBUG: <core> [core/forward.c:176]: get_out_socket(): socket determined:
0x7f6d9f91a280
DEBUG: <core> [core/socket_info.c:724]: grep_sock_info(): checking if
host==us: 13==10 && [CLIENT-IP] == [10.0.3.141]
DEBUG: <core> [core/socket_info.c:728]: grep_sock_info(): checking if port
5060 (advertise 5060) matches port 5061
DEBUG: <core> [core/socket_info.c:724]: grep_sock_info(): checking if
host==us: 13==10 && [CLIENT-IP] == [10.0.3.141]
DEBUG: <core> [core/socket_info.c:728]: grep_sock_info(): checking if port
5066 (advertise 5060) matches port 5061
DEBUG: <core> [core/socket_info.c:724]: grep_sock_info(): checking if
host==us: 13==10 && [CLIENT-IP] == [10.0.3.141]
DEBUG: <core> [core/socket_info.c:728]: grep_sock_info(): checking if port
5666 (advertise 0) matches port 5061
DEBUG: <core> [core/socket_info.c:724]: grep_sock_info(): checking if
host==us: 13==10 && [CLIENT-IP] == [10.0.3.141]
DEBUG: <core> [core/socket_info.c:728]: grep_sock_info(): checking if port
5061 (advertise 5061) matches port 5061
DEBUG: <core> [core/socket_info.c:750]: grep_sock_info(): checking
advertise if host==us: 13==22 && [CLIENT-IP] == [KAMAILIO-PUBLIC-DOMAIN]
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching
(0:CLIENT-IP:5061) vs. (3:ip-10-0-3-141.ec2.internal:5061)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching
(0:CLIENT-IP:5061) vs. (2:ip-10-0-3-141.ec2.internal:5666)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching
(0:CLIENT-IP:5061) vs. (2:ip-10-0-3-141.ec2.internal:5066)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching
(0:CLIENT-IP:5061) vs. (1:ip-10-0-3-141.ec2.internal:5060)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching
(0:CLIENT-IP:5061) vs. (0:KAMAILIO-PUBLIC-DOMAIN:0)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching
(0:CLIENT-IP:5061) vs. (0:KAMAILIO-IP:0)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching
(0:CLIENT-IP:5061) vs. (0:10.0.2.65:0)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching
(0:CLIENT-IP:5061) vs. (0:domain.com:0)
DEBUG: corex [corex_lib.c:199]: corex_check_self(): check self for:
0:CLIENT-IP:5061
DEBUG: corex [corex_lib.c:227]: corex_check_self(): no match found
DEBUG: <core> [core/forward.c:449]: check_self(): host (0:CLIENT-IP:5061)
!= me
Regards,
David Villasmil
email: david.villasmil.work(a)gmail.com
phone: +34669448337
On Tue, Nov 21, 2023 at 8:54 AM Henning Westerholt <hw(a)gilawa.com> wrote:
Hello,
if you like you can rewrite the respective headers to use only sip uri
scheme of course.
- Record-Route: ignore_sips in rr
- From/To: uac_replace_from/_to
- Contacts: textops etc..
Cheers,
Henning
*From:* David Villasmil via sr-users <sr-users(a)lists.kamailio.org>
*Sent:* Montag, 20. November 2023 19:44
*To:* Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org>
*Cc:* David Villasmil <david.villasmil.work(a)gmail.com>
*Subject:* [SR-Users] sips to sip
Hello guys,
I have this setup where one side is TLS and the other UDP. Normally this
works fine, but we have this provider sending sips as the schema everywhere
(from, to, rr, contacts), kamailio sends the same sips to the upstream usp
freeswitch.
My problem is when FS sends back a 200OK and kamailio forwards it back to
the provider, the provider sends an ACK and kamailio can't match it with
the dialog and doesn't know where to forward it.
i think this is happening because FS when is sees SIPS is setting the
contact port as 5081 instead of the usual 5080...
Regards,
David Villasmil
email: david.villasmil.work(a)gmail.com
phone: +34669448337
4:34 p.m.
Hi David,
at least from the logs the dialog is matched:
DEBUG: dialog [dlg_hash.c:885]: internal_get_dlg(): dialog
callid='aa157c08df1109c4655ca64d0ed67' found on entry 1431, dir=2
to-tag='ZDDN09pNH37XB'
DEBUG: dialog [dlg_profile.c:541]: set_current_dialog(): setting current dialog
[1431:511]
DEBUG: dialog [dlg_handlers.c:343]: dlg_iuid_sfree(): freeing dlg iuid [3314:1253]
(0x7f6d9b2afe20)
DEBUG: dialog [dlg_hash.c:1293]: next_state_dlg(): dialog 0x7f6d9b2f8240 changed from
state 5 to state 5, due event 7 (ref 2)
The dialog is already deleted at this point, not sure why.
Please note that your rewrite method can cause problems in dialogs, as for example the
From/To header will be not matching to the expectations of the UAs. Consider using the
methods I mentioned earlier to prevent this.
Cheers,
Henning
From: David Villasmil <david.villasmil.work(a)gmail.com>
Sent: Dienstag, 21. November 2023 13:58
To: Henning Westerholt <hw(a)gilawa.com>
Cc: Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org>
Subject: Re: [SR-Users] sips to sip
thanks Henning,
Already tried that with:
if (is_method("INVITE")) {
$var(fline) = $msg(fline);
$var(hdrs) = $msg(hdrs);
$var(body) = $msg(body);
$var(fline) = $(var(fline){s.replace,sips,sip});
#{s.replace,;transport=TLS,}{s.replace,;transport=tls,});
$var(hdrs) = $(var(hdrs){s.replace,sips,sip});
#{s.replace,;transport=TLS,}{s.replace,;transport=tls,});
$var(body) = $(var(body){s.replace,sips,sip});
#{s.replace,;transport=TLS,}{s.replace,;transport=tls,});
msg_set_buffer("$var(fline)\r\n$var(hdrs)\r\n\r\n$var(body)");
msg_apply_changes();
}
but then the BYE doesn't work, kamailio can't match it to a dialog
2023/11/21 12:48:41.962062 FREESWITCH-IP:5080 ->
10.0.3.141:5060<http://10.0.3.141:5060>
BYE sip:+FROM-NUMBER@CLIENT-IP;transport=TLS SIP/2.0
Via: SIP/2.0/UDP FREESWITCH-IP:5080;rport;branch=z9hG4bK34FNtg4e31B8K
Route: <sip:KAMAILIO-IP-INTERNAL:5060;r2=on;lr;did=389.b1e>
Route: <sip:KAMAILIO-IP-EXTERNAL;transport=tls;r2=on;lr;did=389.b1e>
Max-Forwards: 70
From: <sip:+TO-NUMBER@KAMAILIO-DOMAIN>;tag=133B764ZS9QvD
To: <sip:+FROM-NUMBER@CLIENT-IP>;tag=df6b235d
Call-ID: 75fc6fcaaa32bcd7655ca72452eac
CSeq: 75731668 BYE
User-Agent: C3S-v1.1
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY
Supported: timer, path, replaces
Reason: Q.850;cause=16;text="NORMAL_CLEARING"
Content-Length: 0
DEBUG: <core> [core/receive.c:392]: receive_msg(): --- received sip message -
request - call-id: [aa157c08df1109c4655ca64d0ed67] - cseq: [75731561 BYE]
DEBUG: <core> [core/receive.c:263]: ksr_evrt_pre_routing(): event route
core:pre-routing not defined
DEBUG: <core> [core/receive.c:474]: receive_msg(): preparing to run routing
scripts...
ERROR: <script>: [RTPENGINE] BYE
DEBUG: <core> [core/parser/parse_hname2.c:314]: parse_sip_header_name(): parsed
header name [User-Agent] type 28
DEBUG: <core> [core/parser/parse_hname2.c:314]: parse_sip_header_name(): parsed
header name [Allow] type 21
DEBUG: <core> [core/parser/parse_hname2.c:314]: parse_sip_header_name(): parsed
header name [Supported] type 17
DEBUG: <core> [core/parser/parse_hname2.c:314]: parse_sip_header_name(): parsed
header name [Reason] type 54
DEBUG: <core> [core/parser/parse_hname2.c:314]: parse_sip_header_name(): parsed
header name [Content-Length] type 12
DEBUG: <core> [core/parser/msg_parser.c:187]: get_hdr_field(): content_length=0
DEBUG: <core> [core/parser/msg_parser.c:91]: get_hdr_field(): found end of header
DEBUG: pv [pv_core.c:1471]: pv_get_authattr(): no [Proxy-]Authorization header
DEBUG: pv [pv_core.c:1471]: pv_get_authattr(): no [Proxy-]Authorization header
DEBUG: htable [ht_var.c:83]: pv_set_ht_cell(): set value for
$sht(f2b=><null>::auth_count)
ERROR: <script>: [REQUEST]: aa157c08df1109c4655ca64d0ed67: got BYE#012BYE
sip:+FROM-NUMBER@CLIENT-IP;transport=TLS SIP/2.0#015#012Via: SIP/2.0/UDP
FREESWITCH-IP:5080;rport;branch=z9hG4bK2UpvrNKB6rNNr#015#012Route:
<sip:KAMAILIO-IP:5060;r2=on;lr;did=795.ff1>#015#012Route:
<sip:KAMAILIO-PUBLIC-DOMAIN:5061;transport=tls;r2=on;lr;did=795.ff1>#015#012Max-Forwards:
70#015#012From: <sip:+TO-NUMBER@KAMAILIO-DOMAIN>;tag=ZDDN09pNH37XB#015#012To:
<sip:+FROM-NUMBER@CLIENT-IP>;tag=a8379a09#015#012Call-ID:
aa157c08df1109c4655ca64d0ed67#015#012CSeq: 75731561 BYE#015#012User-Agent:
C3S-v1.1#015#012Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER,
REFER, NOTIFY#015#012Supported: timer, path, replaces#015#012Reason:
Q.850;cause=16;text="NORMAL_CLEARING"#015#012Content-Length: 0#015#012#015#012
DEBUG: <core> [core/parser/parse_addr_spec.c:185]: parse_to_param(): add param:
tag=ZDDN09pNH37XB
DEBUG: <core> [core/parser/parse_addr_spec.c:904]: parse_addr_spec(): end of header
reached, state=29
DEBUG: dialog [dlg_hash.c:881]: internal_get_dlg(): ref dlg 0x7f6d9b2f8240 with 1 ->
2
DEBUG: dialog [dlg_hash.c:885]: internal_get_dlg(): dialog
callid='aa157c08df1109c4655ca64d0ed67' found on entry 1431, dir=2
to-tag='ZDDN09pNH37XB'
DEBUG: dialog [dlg_profile.c:541]: set_current_dialog(): setting current dialog
[1431:511]
DEBUG: dialog [dlg_handlers.c:343]: dlg_iuid_sfree(): freeing dlg iuid [3314:1253]
(0x7f6d9b2afe20)
DEBUG: dialog [dlg_hash.c:1293]: next_state_dlg(): dialog 0x7f6d9b2f8240 changed from
state 5 to state 5, due event 7 (ref 2)
DEBUG: dialog [dlg_hash.c:1088]: dlg_unref_helper(): unref op on 0x7f6d9b2f8240 with 1
from dlg_hash.c:1106
DEBUG: dialog [dlg_hash.c:1092]: dlg_unref_helper(): unref dlg 0x7f6d9b2f8240 with 1 ->
1
DEBUG: maxfwd [mf_funcs.c:74]: is_maxfwd_present(): value = 70
DEBUG: sanity [sanity.c:253]: check_ruri_sip_version(): check_ruri_sip_version entered
DEBUG: sanity [sanity.c:277]: check_ruri_sip_version(): check_ruri_sip_version passed
DEBUG: sanity [sanity.c:285]: check_ruri_scheme(): check_ruri_scheme entered
DEBUG: sanity [sanity.c:304]: check_ruri_scheme(): check_ruri_scheme passed
DEBUG: sanity [sanity.c:326]: check_required_headers(): check_required_headers entered
DEBUG: sanity [sanity.c:349]: check_required_headers(): check_required_headers passed
DEBUG: sanity [sanity.c:518]: check_cseq_method(): check_cseq_method entered
DEBUG: sanity [sanity.c:552]: check_cseq_method(): check_cseq_method passed
DEBUG: sanity [sanity.c:562]: check_cseq_value(): check_cseq_value entered
DEBUG: sanity [sanity.c:590]: check_cseq_value(): check_cseq_value passed
DEBUG: sanity [sanity.c:600]: check_cl(): check_cl entered
DEBUG: sanity [sanity.c:625]: check_cl(): check_cl passed
DEBUG: sanity [sanity.c:638]: check_expires_value(): check_expires_value entered
DEBUG: sanity [sanity.c:674]: check_expires_value(): no expires header found
DEBUG: sanity [sanity.c:771]: check_parse_uris(): check_parse_uris entered
DEBUG: sanity [sanity.c:775]: check_parse_uris(): parsing ruri
DEBUG: sanity [sanity.c:788]: check_parse_uris(): looking up From header
DEBUG: sanity [sanity.c:803]: check_parse_uris(): looking up To header
DEBUG: sanity [sanity.c:853]: check_parse_uris(): check_parse_uris passed
DEBUG: sanity [sanity_mod.c:252]: w_sanity_check(): sanity checks result: 1
DEBUG: <core> [core/msg_translator.c:161]: check_via_address(): (FREESWITCH-IP,
FREESWITCH-IP, 0)
DEBUG: <core> [core/proxy.c:268]: mk_proxy(): doing DNS lookup...
DEBUG: siptrace [siptrace_hep.c:523]: pipport2su(): the port string is 5080
DEBUG: siptrace [siptrace_hep.c:523]: pipport2su(): the port string is 5060
DEBUG: <core> [core/proxy.c:268]: mk_proxy(): doing DNS lookup...
DEBUG: siptrace [siptrace_hep.c:185]: trace_send_hep3_duplicate(): setting up the
socket_info
DEBUG: <core> [core/forward.c:176]: get_out_socket(): socket determined:
0x7f6d9f91a280
DEBUG: <core> [core/socket_info.c:724]: grep_sock_info(): checking if host==us:
13==10 && [CLIENT-IP] == [10.0.3.141]
DEBUG: <core> [core/socket_info.c:728]: grep_sock_info(): checking if port 5060
(advertise 5060) matches port 5061
DEBUG: <core> [core/socket_info.c:724]: grep_sock_info(): checking if host==us:
13==10 && [CLIENT-IP] == [10.0.3.141]
DEBUG: <core> [core/socket_info.c:728]: grep_sock_info(): checking if port 5066
(advertise 5060) matches port 5061
DEBUG: <core> [core/socket_info.c:724]: grep_sock_info(): checking if host==us:
13==10 && [CLIENT-IP] == [10.0.3.141]
DEBUG: <core> [core/socket_info.c:728]: grep_sock_info(): checking if port 5666
(advertise 0) matches port 5061
DEBUG: <core> [core/socket_info.c:724]: grep_sock_info(): checking if host==us:
13==10 && [CLIENT-IP] == [10.0.3.141]
DEBUG: <core> [core/socket_info.c:728]: grep_sock_info(): checking if port 5061
(advertise 5061) matches port 5061
DEBUG: <core> [core/socket_info.c:750]: grep_sock_info(): checking advertise if
host==us: 13==22 && [CLIENT-IP] == [KAMAILIO-PUBLIC-DOMAIN]
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching (0:CLIENT-IP:5061)
vs. (3:ip-10-0-3-141.ec2.internal:5061)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching (0:CLIENT-IP:5061)
vs. (2:ip-10-0-3-141.ec2.internal:5666)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching (0:CLIENT-IP:5061)
vs. (2:ip-10-0-3-141.ec2.internal:5066)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching (0:CLIENT-IP:5061)
vs. (1:ip-10-0-3-141.ec2.internal:5060)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching (0:CLIENT-IP:5061)
vs. (0:KAMAILIO-PUBLIC-DOMAIN:0)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching (0:CLIENT-IP:5061)
vs. (0:KAMAILIO-IP:0)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching (0:CLIENT-IP:5061)
vs. (0:10.0.2.65:0<http://10.0.2.65:0>)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching (0:CLIENT-IP:5061)
vs. (0:domain.com:0<http://domain.com:0>)
DEBUG: corex [corex_lib.c:199]: corex_check_self(): check self for: 0:CLIENT-IP:5061
DEBUG: corex [corex_lib.c:227]: corex_check_self(): no match found
DEBUG: <core> [core/forward.c:449]: check_self(): host (0:CLIENT-IP:5061) != me
Regards,
David Villasmil
email: david.villasmil.work@gmail.com<mailto:david.villasmil.work@gmail.com>
phone: +34669448337
On Tue, Nov 21, 2023 at 8:54 AM Henning Westerholt
<hw@gilawa.com<mailto:hw@gilawa.com>> wrote:
Hello,
if you like you can rewrite the respective headers to use only sip uri scheme of course.
* Record-Route: ignore_sips in rr
* From/To: uac_replace_from/_to
* Contacts: textops etc..
Cheers,
Henning
From: David Villasmil via sr-users
<sr-users@lists.kamailio.org<mailto:sr-users@lists.kamailio.org>>
Sent: Montag, 20. November 2023 19:44
To: Kamailio (SER) - Users Mailing List
<sr-users@lists.kamailio.org<mailto:sr-users@lists.kamailio.org>>
Cc: David Villasmil
<david.villasmil.work@gmail.com<mailto:david.villasmil.work@gmail.com>>
Subject: [SR-Users] sips to sip
Hello guys,
I have this setup where one side is TLS and the other UDP. Normally this works fine, but
we have this provider sending sips as the schema everywhere (from, to, rr, contacts),
kamailio sends the same sips to the upstream usp freeswitch.
My problem is when FS sends back a 200OK and kamailio forwards it back to the provider,
the provider sends an ACK and kamailio can't match it with the dialog and doesn't
know where to forward it.
i think this is happening because FS when is sees SIPS is setting the contact port as 5081
instead of the usual 5080...
Regards,
David Villasmil
email: david.villasmil.work@gmail.com<mailto:david.villasmil.work@gmail.com>
phone: +34669448337
22 Nov
22 Nov
3:53 a.m.
thanks all, i figured it out with help from Alfonso who found
https://github.com/fredposner/scripts/blob/master/kamailio/kamailio-tls_srt…
Regards,
David Villasmil
email: david.villasmil.work(a)gmail.com
phone: +34669448337
On Tue, Nov 21, 2023 at 2:34 PM Henning Westerholt <hw(a)gilawa.com> wrote:
Hi David,
at least from the logs the dialog is matched:
DEBUG: dialog [dlg_hash.c:885]: internal_get_dlg(): dialog
callid='aa157c08df1109c4655ca64d0ed67' found on entry 1431, dir=2
to-tag='ZDDN09pNH37XB'
DEBUG: dialog [dlg_profile.c:541]: set_current_dialog(): setting current
dialog [1431:511]
DEBUG: dialog [dlg_handlers.c:343]: dlg_iuid_sfree(): freeing dlg iuid
[3314:1253] (0x7f6d9b2afe20)
DEBUG: dialog [dlg_hash.c:1293]: next_state_dlg(): dialog 0x7f6d9b2f8240
changed from state 5 to state 5, due event 7 (ref 2)
The dialog is already deleted at this point, not sure why.
Please note that your rewrite method can cause problems in dialogs, as for
example the From/To header will be not matching to the expectations of the
UAs. Consider using the methods I mentioned earlier to prevent this.
Cheers,
Henning
*From:* David Villasmil <david.villasmil.work(a)gmail.com>
*Sent:* Dienstag, 21. November 2023 13:58
*To:* Henning Westerholt <hw(a)gilawa.com>
*Cc:* Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org>
*Subject:* Re: [SR-Users] sips to sip
thanks Henning,
Already tried that with:
if (is_method("INVITE")) {
$var(fline) = $msg(fline);
$var(hdrs) = $msg(hdrs);
$var(body) = $msg(body);
$var(fline) = $(var(fline){s.replace,sips,sip});
#{s.replace,;transport=TLS,}{s.replace,;transport=tls,});
$var(hdrs) = $(var(hdrs){s.replace,sips,sip});
#{s.replace,;transport=TLS,}{s.replace,;transport=tls,});
$var(body) = $(var(body){s.replace,sips,sip});
#{s.replace,;transport=TLS,}{s.replace,;transport=tls,});
msg_set_buffer("$var(fline)\r\n$var(hdrs)\r\n\r\n$var(body)");
msg_apply_changes();
}
but then the BYE doesn't work, kamailio can't match it to a dialog
2023/11/21 12:48:41.962062 FREESWITCH-IP:5080 -> 10.0.3.141:5060
BYE sip:+FROM-NUMBER@CLIENT-IP;transport=TLS SIP/2.0
Via: SIP/2.0/UDP FREESWITCH-IP:5080;rport;branch=z9hG4bK34FNtg4e31B8K
Route: <sip:KAMAILIO-IP-INTERNAL:5060;r2=on;lr;did=389.b1e>
Route: <sip:KAMAILIO-IP-EXTERNAL;transport=tls;r2=on;lr;did=389.b1e>
Max-Forwards: 70
From: <sip:+TO-NUMBER@KAMAILIO-DOMAIN>;tag=133B764ZS9QvD
To: <sip:+FROM-NUMBER@CLIENT-IP>;tag=df6b235d
Call-ID: 75fc6fcaaa32bcd7655ca72452eac
CSeq: 75731668 BYE
User-Agent: C3S-v1.1
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER,
REFER, NOTIFY
Supported: timer, path, replaces
Reason: Q.850;cause=16;text="NORMAL_CLEARING"
Content-Length: 0
DEBUG: <core> [core/receive.c:392]: receive_msg(): --- received sip
message - request - call-id: [aa157c08df1109c4655ca64d0ed67] - cseq:
[75731561 BYE]
DEBUG: <core> [core/receive.c:263]: ksr_evrt_pre_routing(): event route
core:pre-routing not defined
DEBUG: <core> [core/receive.c:474]: receive_msg(): preparing to run
routing scripts...
ERROR: <script>: [RTPENGINE] BYE
DEBUG: <core> [core/parser/parse_hname2.c:314]: parse_sip_header_name():
parsed header name [User-Agent] type 28
DEBUG: <core> [core/parser/parse_hname2.c:314]: parse_sip_header_name():
parsed header name [Allow] type 21
DEBUG: <core> [core/parser/parse_hname2.c:314]: parse_sip_header_name():
parsed header name [Supported] type 17
DEBUG: <core> [core/parser/parse_hname2.c:314]: parse_sip_header_name():
parsed header name [Reason] type 54
DEBUG: <core> [core/parser/parse_hname2.c:314]: parse_sip_header_name():
parsed header name [Content-Length] type 12
DEBUG: <core> [core/parser/msg_parser.c:187]: get_hdr_field():
content_length=0
DEBUG: <core> [core/parser/msg_parser.c:91]: get_hdr_field(): found end of
header
DEBUG: pv [pv_core.c:1471]: pv_get_authattr(): no [Proxy-]Authorization
header
DEBUG: pv [pv_core.c:1471]: pv_get_authattr(): no [Proxy-]Authorization
header
DEBUG: htable [ht_var.c:83]: pv_set_ht_cell(): set value for
$sht(f2b=><null>::auth_count)
ERROR: <script>: [REQUEST]: aa157c08df1109c4655ca64d0ed67: got BYE#012BYE
sip:+FROM-NUMBER@CLIENT-IP;transport=TLS SIP/2.0#015#012Via: SIP/2.0/UDP
FREESWITCH-IP:5080;rport;branch=z9hG4bK2UpvrNKB6rNNr#015#012Route: <
sip:KAMAILIO-IP:5060;r2=on;lr;did=795.ff1>#015#012Route: <
sip:KAMAILIO-PUBLIC-DOMAIN:5061;transport=tls;r2=on;lr;did=795.ff1>#015#012Max-Forwards:
70#015#012From: <sip:+TO-NUMBER@KAMAILIO-DOMAIN>;tag=ZDDN09pNH37XB#015#012To:
<sip:+FROM-NUMBER@CLIENT-IP>;tag=a8379a09#015#012Call-ID:
aa157c08df1109c4655ca64d0ed67#015#012CSeq: 75731561 BYE#015#012User-Agent:
C3S-v1.1#015#012Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO,
UPDATE, REGISTER, REFER, NOTIFY#015#012Supported: timer, path,
replaces#015#012Reason:
Q.850;cause=16;text="NORMAL_CLEARING"#015#012Content-Length:
0#015#012#015#012
DEBUG: <core> [core/parser/parse_addr_spec.c:185]: parse_to_param(): add
param: tag=ZDDN09pNH37XB
DEBUG: <core> [core/parser/parse_addr_spec.c:904]: parse_addr_spec(): end
of header reached, state=29
DEBUG: dialog [dlg_hash.c:881]: internal_get_dlg(): ref dlg 0x7f6d9b2f8240
with 1 -> 2
DEBUG: dialog [dlg_hash.c:885]: internal_get_dlg(): dialog
callid='aa157c08df1109c4655ca64d0ed67' found on entry 1431, dir=2
to-tag='ZDDN09pNH37XB'
DEBUG: dialog [dlg_profile.c:541]: set_current_dialog(): setting current
dialog [1431:511]
DEBUG: dialog [dlg_handlers.c:343]: dlg_iuid_sfree(): freeing dlg iuid
[3314:1253] (0x7f6d9b2afe20)
DEBUG: dialog [dlg_hash.c:1293]: next_state_dlg(): dialog 0x7f6d9b2f8240
changed from state 5 to state 5, due event 7 (ref 2)
DEBUG: dialog [dlg_hash.c:1088]: dlg_unref_helper(): unref op on
0x7f6d9b2f8240 with 1 from dlg_hash.c:1106
DEBUG: dialog [dlg_hash.c:1092]: dlg_unref_helper(): unref dlg
0x7f6d9b2f8240 with 1 -> 1
DEBUG: maxfwd [mf_funcs.c:74]: is_maxfwd_present(): value = 70
DEBUG: sanity [sanity.c:253]: check_ruri_sip_version():
check_ruri_sip_version entered
DEBUG: sanity [sanity.c:277]: check_ruri_sip_version():
check_ruri_sip_version passed
DEBUG: sanity [sanity.c:285]: check_ruri_scheme(): check_ruri_scheme
entered
DEBUG: sanity [sanity.c:304]: check_ruri_scheme(): check_ruri_scheme passed
DEBUG: sanity [sanity.c:326]: check_required_headers():
check_required_headers entered
DEBUG: sanity [sanity.c:349]: check_required_headers():
check_required_headers passed
DEBUG: sanity [sanity.c:518]: check_cseq_method(): check_cseq_method
entered
DEBUG: sanity [sanity.c:552]: check_cseq_method(): check_cseq_method passed
DEBUG: sanity [sanity.c:562]: check_cseq_value(): check_cseq_value entered
DEBUG: sanity [sanity.c:590]: check_cseq_value(): check_cseq_value passed
DEBUG: sanity [sanity.c:600]: check_cl(): check_cl entered
DEBUG: sanity [sanity.c:625]: check_cl(): check_cl passed
DEBUG: sanity [sanity.c:638]: check_expires_value(): check_expires_value
entered
DEBUG: sanity [sanity.c:674]: check_expires_value(): no expires header
found
DEBUG: sanity [sanity.c:771]: check_parse_uris(): check_parse_uris entered
DEBUG: sanity [sanity.c:775]: check_parse_uris(): parsing ruri
DEBUG: sanity [sanity.c:788]: check_parse_uris(): looking up From header
DEBUG: sanity [sanity.c:803]: check_parse_uris(): looking up To header
DEBUG: sanity [sanity.c:853]: check_parse_uris(): check_parse_uris passed
DEBUG: sanity [sanity_mod.c:252]: w_sanity_check(): sanity checks result: 1
DEBUG: <core> [core/msg_translator.c:161]: check_via_address():
(FREESWITCH-IP, FREESWITCH-IP, 0)
DEBUG: <core> [core/proxy.c:268]: mk_proxy(): doing DNS lookup...
DEBUG: siptrace [siptrace_hep.c:523]: pipport2su(): the port string is 5080
DEBUG: siptrace [siptrace_hep.c:523]: pipport2su(): the port string is 5060
DEBUG: <core> [core/proxy.c:268]: mk_proxy(): doing DNS lookup...
DEBUG: siptrace [siptrace_hep.c:185]: trace_send_hep3_duplicate(): setting
up the socket_info
DEBUG: <core> [core/forward.c:176]: get_out_socket(): socket determined:
0x7f6d9f91a280
DEBUG: <core> [core/socket_info.c:724]: grep_sock_info(): checking if
host==us: 13==10 && [CLIENT-IP] == [10.0.3.141]
DEBUG: <core> [core/socket_info.c:728]: grep_sock_info(): checking if port
5060 (advertise 5060) matches port 5061
DEBUG: <core> [core/socket_info.c:724]: grep_sock_info(): checking if
host==us: 13==10 && [CLIENT-IP] == [10.0.3.141]
DEBUG: <core> [core/socket_info.c:728]: grep_sock_info(): checking if port
5066 (advertise 5060) matches port 5061
DEBUG: <core> [core/socket_info.c:724]: grep_sock_info(): checking if
host==us: 13==10 && [CLIENT-IP] == [10.0.3.141]
DEBUG: <core> [core/socket_info.c:728]: grep_sock_info(): checking if port
5666 (advertise 0) matches port 5061
DEBUG: <core> [core/socket_info.c:724]: grep_sock_info(): checking if
host==us: 13==10 && [CLIENT-IP] == [10.0.3.141]
DEBUG: <core> [core/socket_info.c:728]: grep_sock_info(): checking if port
5061 (advertise 5061) matches port 5061
DEBUG: <core> [core/socket_info.c:750]: grep_sock_info(): checking
advertise if host==us: 13==22 && [CLIENT-IP] == [KAMAILIO-PUBLIC-DOMAIN]
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching
(0:CLIENT-IP:5061) vs. (3:ip-10-0-3-141.ec2.internal:5061)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching
(0:CLIENT-IP:5061) vs. (2:ip-10-0-3-141.ec2.internal:5666)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching
(0:CLIENT-IP:5061) vs. (2:ip-10-0-3-141.ec2.internal:5066)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching
(0:CLIENT-IP:5061) vs. (1:ip-10-0-3-141.ec2.internal:5060)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching
(0:CLIENT-IP:5061) vs. (0:KAMAILIO-PUBLIC-DOMAIN:0)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching
(0:CLIENT-IP:5061) vs. (0:KAMAILIO-IP:0)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching
(0:CLIENT-IP:5061) vs. (0:10.0.2.65:0)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching
(0:CLIENT-IP:5061) vs. (0:domain.com:0)
DEBUG: corex [corex_lib.c:199]: corex_check_self(): check self for:
0:CLIENT-IP:5061
DEBUG: corex [corex_lib.c:227]: corex_check_self(): no match found
DEBUG: <core> [core/forward.c:449]: check_self(): host (0:CLIENT-IP:5061)
!= me
Regards,
David Villasmil
email: david.villasmil.work(a)gmail.com
phone: +34669448337
On Tue, Nov 21, 2023 at 8:54 AM Henning Westerholt <hw(a)gilawa.com> wrote:
Hello,
if you like you can rewrite the respective headers to use only sip uri
scheme of course.
- Record-Route: ignore_sips in rr
- From/To: uac_replace_from/_to
- Contacts: textops etc..
Cheers,
Henning
*From:* David Villasmil via sr-users <sr-users(a)lists.kamailio.org>
*Sent:* Montag, 20. November 2023 19:44
*To:* Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org>
*Cc:* David Villasmil <david.villasmil.work(a)gmail.com>
*Subject:* [SR-Users] sips to sip
Hello guys,
I have this setup where one side is TLS and the other UDP. Normally this
works fine, but we have this provider sending sips as the schema everywhere
(from, to, rr, contacts), kamailio sends the same sips to the upstream usp
freeswitch.
My problem is when FS sends back a 200OK and kamailio forwards it back to
the provider, the provider sends an ACK and kamailio can't match it with
the dialog and doesn't know where to forward it.
i think this is happening because FS when is sees SIPS is setting the
contact port as 5081 instead of the usual 5080...
Regards,
David Villasmil
email: david.villasmil.work(a)gmail.com
phone: +34669448337
23 Nov
23 Nov
9:27 a.m.
Just to add for a history.
I've found that Asterisk normally accepts sips schema over UDP and keeps
sending responses regardless on schema specified also in UDP.
So, in my case only thing that was needed is to change the $du, smth like
request_route{
...
if (is_method("CANCEL")) {
if (t_check_trans()) {
route(SIPS_PROCESS);
if (!t_relay()) {
send_reply("500", "Relay failed");
}
}
exit;
}
}
route[RELAY] {
route(SIPS_PROCESS);
t_relay();
}
route[SIPS_PROCESS] {
# If device is using "sips:" dialing scheme, force it with $du
pointing to "sip:" scheme
# so Kamailio will not try to send it over TLS to internal services.
# Applies to requests coming FROM external devices, like Poly OBI ATA's
if (route(FROMASTERISK)) {
return;
}
if ($du == $null && $rz != 'sips') {
return;
}
if ($du != $null) {
if ($(du{uri.scheme}) == 'sips') {
xlog("$var(debug_level)", "[SIPS_PROCESS]: Modifying
<$du>
to sip scheme");
$du = 'sip:' + $dd + ':' + $dp;
}
return;
}
if ($rz != 'sips') {
return;
}
$du = 'sip:' + $rd + ':' + $rp;
xlog("$var(debug_level)", "[SIPS_PROCESS]: Setting <$du> for
packet
to <$ru> to avoid sips routing");
}
Le 22/11/2023 à 01:53, David Villasmil via sr-users a écrit :
thanks all, i figured it out with help from Alfonso
who found
https://github.com/fredposner/scripts/blob/master/kamailio/kamailio-tls_srt…
Regards,
David Villasmil
email: david.villasmil.work(a)gmail.com
phone: +34669448337
On Tue, Nov 21, 2023 at 2:34 PM Henning Westerholt <hw(a)gilawa.com> wrote:
Hi David,
at least from the logs the dialog is matched:
DEBUG: dialog [dlg_hash.c:885]: internal_get_dlg(): dialog
callid='aa157c08df1109c4655ca64d0ed67' found on entry 1431, dir=2
to-tag='ZDDN09pNH37XB'
DEBUG: dialog [dlg_profile.c:541]: set_current_dialog(): setting
current dialog [1431:511]
DEBUG: dialog [dlg_handlers.c:343]: dlg_iuid_sfree(): freeing dlg
iuid [3314:1253] (0x7f6d9b2afe20)
DEBUG: dialog [dlg_hash.c:1293]: next_state_dlg(): dialog
0x7f6d9b2f8240 changed from state 5 to state 5, due event 7 (ref 2)
The dialog is already deleted at this point, not sure why.
Please note that your rewrite method can cause problems in
dialogs, as for example the From/To header will be not matching to
the expectations of the UAs. Consider using the methods I
mentioned earlier to prevent this.
Cheers,
Henning
*From:*David Villasmil <david.villasmil.work(a)gmail.com>
*Sent:* Dienstag, 21. November 2023 13:58
*To:* Henning Westerholt <hw(a)gilawa.com>
*Cc:* Kamailio (SER) - Users Mailing List
<sr-users(a)lists.kamailio.org>
*Subject:* Re: [SR-Users] sips to sip
thanks Henning,
Already tried that with:
if (is_method("INVITE")) {
$var(fline) = $msg(fline);
$var(hdrs) = $msg(hdrs);
$var(body) = $msg(body);
$var(fline) = $(var(fline){s.replace,sips,sip});
#{s.replace,;transport=TLS,}{s.replace,;transport=tls,});
$var(hdrs) = $(var(hdrs){s.replace,sips,sip});
#{s.replace,;transport=TLS,}{s.replace,;transport=tls,});
$var(body) = $(var(body){s.replace,sips,sip});
#{s.replace,;transport=TLS,}{s.replace,;transport=tls,});
msg_set_buffer("$var(fline)\r\n$var(hdrs)\r\n\r\n$var(body)");
msg_apply_changes();
}
but then the BYE doesn't work, kamailio can't match it to a dialog
2023/11/21 12:48:41.962062 FREESWITCH-IP:5080 -> 10.0.3.141:5060
<http://10.0.3.141:5060>
BYE sip:+FROM-NUMBER@CLIENT-IP;transport=TLS SIP/2.0
Via: SIP/2.0/UDP FREESWITCH-IP:5080;rport;branch=z9hG4bK34FNtg4e31B8K
Route: <sip:KAMAILIO-IP-INTERNAL:5060;r2=on;lr;did=389.b1e>
Route: <sip:KAMAILIO-IP-EXTERNAL;transport=tls;r2=on;lr;did=389.b1e>
Max-Forwards: 70
From: <sip:+TO-NUMBER@KAMAILIO-DOMAIN>;tag=133B764ZS9QvD
To: <sip:+FROM-NUMBER@CLIENT-IP>;tag=df6b235d
Call-ID: 75fc6fcaaa32bcd7655ca72452eac
CSeq: 75731668 BYE
User-Agent: C3S-v1.1
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE,
REGISTER, REFER, NOTIFY
Supported: timer, path, replaces
Reason: Q.850;cause=16;text="NORMAL_CLEARING"
Content-Length: 0
DEBUG: <core> [core/receive.c:392]: receive_msg(): --- received
sip message - request - call-id: [aa157c08df1109c4655ca64d0ed67] -
cseq: [75731561 BYE]
DEBUG: <core> [core/receive.c:263]: ksr_evrt_pre_routing(): event
route core:pre-routing not defined
DEBUG: <core> [core/receive.c:474]: receive_msg(): preparing to
run routing scripts...
ERROR: <script>: [RTPENGINE] BYE
DEBUG: <core> [core/parser/parse_hname2.c:314]:
parse_sip_header_name(): parsed header name [User-Agent] type 28
DEBUG: <core> [core/parser/parse_hname2.c:314]:
parse_sip_header_name(): parsed header name [Allow] type 21
DEBUG: <core> [core/parser/parse_hname2.c:314]:
parse_sip_header_name(): parsed header name [Supported] type 17
DEBUG: <core> [core/parser/parse_hname2.c:314]:
parse_sip_header_name(): parsed header name [Reason] type 54
DEBUG: <core> [core/parser/parse_hname2.c:314]:
parse_sip_header_name(): parsed header name [Content-Length] type 12
DEBUG: <core> [core/parser/msg_parser.c:187]: get_hdr_field():
content_length=0
DEBUG: <core> [core/parser/msg_parser.c:91]: get_hdr_field():
found end of header
DEBUG: pv [pv_core.c:1471]: pv_get_authattr(): no
[Proxy-]Authorization header
DEBUG: pv [pv_core.c:1471]: pv_get_authattr(): no
[Proxy-]Authorization header
DEBUG: htable [ht_var.c:83]: pv_set_ht_cell(): set value for
$sht(f2b=><null>::auth_count)
ERROR: <script>: [REQUEST]: aa157c08df1109c4655ca64d0ed67: got
BYE#012BYE sip:+FROM-NUMBER@CLIENT-IP;transport=TLS
SIP/2.0#015#012Via: SIP/2.0/UDP
FREESWITCH-IP:5080;rport;branch=z9hG4bK2UpvrNKB6rNNr#015#012Route:
<sip:KAMAILIO-IP:5060;r2=on;lr;did=795.ff1>#015#012Route:
<sip:KAMAILIO-PUBLIC-DOMAIN:5061;transport=tls;r2=on;lr;did=795.ff1>#015#012Max-Forwards:
70#015#012From:
<sip:+TO-NUMBER@KAMAILIO-DOMAIN>;tag=ZDDN09pNH37XB#015#012To:
<sip:+FROM-NUMBER@CLIENT-IP>;tag=a8379a09#015#012Call-ID:
aa157c08df1109c4655ca64d0ed67#015#012CSeq: 75731561
BYE#015#012User-Agent: C3S-v1.1#015#012Allow: INVITE, ACK, BYE,
CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER,
NOTIFY#015#012Supported: timer, path, replaces#015#012Reason:
Q.850;cause=16;text="NORMAL_CLEARING"#015#012Content-Length:
0#015#012#015#012
DEBUG: <core> [core/parser/parse_addr_spec.c:185]:
parse_to_param(): add param: tag=ZDDN09pNH37XB
DEBUG: <core> [core/parser/parse_addr_spec.c:904]:
parse_addr_spec(): end of header reached, state=29
DEBUG: dialog [dlg_hash.c:881]: internal_get_dlg(): ref dlg
0x7f6d9b2f8240 with 1 -> 2
DEBUG: dialog [dlg_hash.c:885]: internal_get_dlg(): dialog
callid='aa157c08df1109c4655ca64d0ed67' found on entry 1431, dir=2
to-tag='ZDDN09pNH37XB'
DEBUG: dialog [dlg_profile.c:541]: set_current_dialog(): setting
current dialog [1431:511]
DEBUG: dialog [dlg_handlers.c:343]: dlg_iuid_sfree(): freeing dlg
iuid [3314:1253] (0x7f6d9b2afe20)
DEBUG: dialog [dlg_hash.c:1293]: next_state_dlg(): dialog
0x7f6d9b2f8240 changed from state 5 to state 5, due event 7 (ref 2)
DEBUG: dialog [dlg_hash.c:1088]: dlg_unref_helper(): unref op on
0x7f6d9b2f8240 with 1 from dlg_hash.c:1106
DEBUG: dialog [dlg_hash.c:1092]: dlg_unref_helper(): unref dlg
0x7f6d9b2f8240 with 1 -> 1
DEBUG: maxfwd [mf_funcs.c:74]: is_maxfwd_present(): value = 70
DEBUG: sanity [sanity.c:253]: check_ruri_sip_version():
check_ruri_sip_version entered
DEBUG: sanity [sanity.c:277]: check_ruri_sip_version():
check_ruri_sip_version passed
DEBUG: sanity [sanity.c:285]: check_ruri_scheme():
check_ruri_scheme entered
DEBUG: sanity [sanity.c:304]: check_ruri_scheme():
check_ruri_scheme passed
DEBUG: sanity [sanity.c:326]: check_required_headers():
check_required_headers entered
DEBUG: sanity [sanity.c:349]: check_required_headers():
check_required_headers passed
DEBUG: sanity [sanity.c:518]: check_cseq_method():
check_cseq_method entered
DEBUG: sanity [sanity.c:552]: check_cseq_method():
check_cseq_method passed
DEBUG: sanity [sanity.c:562]: check_cseq_value(): check_cseq_value
entered
DEBUG: sanity [sanity.c:590]: check_cseq_value(): check_cseq_value
passed
DEBUG: sanity [sanity.c:600]: check_cl(): check_cl entered
DEBUG: sanity [sanity.c:625]: check_cl(): check_cl passed
DEBUG: sanity [sanity.c:638]: check_expires_value():
check_expires_value entered
DEBUG: sanity [sanity.c:674]: check_expires_value(): no expires
header found
DEBUG: sanity [sanity.c:771]: check_parse_uris(): check_parse_uris
entered
DEBUG: sanity [sanity.c:775]: check_parse_uris(): parsing ruri
DEBUG: sanity [sanity.c:788]: check_parse_uris(): looking up From
header
DEBUG: sanity [sanity.c:803]: check_parse_uris(): looking up To header
DEBUG: sanity [sanity.c:853]: check_parse_uris(): check_parse_uris
passed
DEBUG: sanity [sanity_mod.c:252]: w_sanity_check(): sanity checks
result: 1
DEBUG: <core> [core/msg_translator.c:161]: check_via_address():
(FREESWITCH-IP, FREESWITCH-IP, 0)
DEBUG: <core> [core/proxy.c:268]: mk_proxy(): doing DNS lookup...
DEBUG: siptrace [siptrace_hep.c:523]: pipport2su(): the port
string is 5080
DEBUG: siptrace [siptrace_hep.c:523]: pipport2su(): the port
string is 5060
DEBUG: <core> [core/proxy.c:268]: mk_proxy(): doing DNS lookup...
DEBUG: siptrace [siptrace_hep.c:185]: trace_send_hep3_duplicate():
setting up the socket_info
DEBUG: <core> [core/forward.c:176]: get_out_socket(): socket
determined: 0x7f6d9f91a280
DEBUG: <core> [core/socket_info.c:724]: grep_sock_info(): checking
if host==us: 13==10 && [CLIENT-IP] == [10.0.3.141]
DEBUG: <core> [core/socket_info.c:728]: grep_sock_info(): checking
if port 5060 (advertise 5060) matches port 5061
DEBUG: <core> [core/socket_info.c:724]: grep_sock_info(): checking
if host==us: 13==10 && [CLIENT-IP] == [10.0.3.141]
DEBUG: <core> [core/socket_info.c:728]: grep_sock_info(): checking
if port 5066 (advertise 5060) matches port 5061
DEBUG: <core> [core/socket_info.c:724]: grep_sock_info(): checking
if host==us: 13==10 && [CLIENT-IP] == [10.0.3.141]
DEBUG: <core> [core/socket_info.c:728]: grep_sock_info(): checking
if port 5666 (advertise 0) matches port 5061
DEBUG: <core> [core/socket_info.c:724]: grep_sock_info(): checking
if host==us: 13==10 && [CLIENT-IP] == [10.0.3.141]
DEBUG: <core> [core/socket_info.c:728]: grep_sock_info(): checking
if port 5061 (advertise 5061) matches port 5061
DEBUG: <core> [core/socket_info.c:750]: grep_sock_info(): checking
advertise if host==us: 13==22 && [CLIENT-IP] ==
[KAMAILIO-PUBLIC-DOMAIN]
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching
(0:CLIENT-IP:5061) vs. (3:ip-10-0-3-141.ec2.internal:5061)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching
(0:CLIENT-IP:5061) vs. (2:ip-10-0-3-141.ec2.internal:5666)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching
(0:CLIENT-IP:5061) vs. (2:ip-10-0-3-141.ec2.internal:5066)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching
(0:CLIENT-IP:5061) vs. (1:ip-10-0-3-141.ec2.internal:5060)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching
(0:CLIENT-IP:5061) vs. (0:KAMAILIO-PUBLIC-DOMAIN:0)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching
(0:CLIENT-IP:5061) vs. (0:KAMAILIO-IP:0)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching
(0:CLIENT-IP:5061) vs. (0:10.0.2.65:0 <http://10.0.2.65:0>)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching
(0:CLIENT-IP:5061) vs. (0:domain.com:0 <http://domain.com:0>)
DEBUG: corex [corex_lib.c:199]: corex_check_self(): check self
for: 0:CLIENT-IP:5061
DEBUG: corex [corex_lib.c:227]: corex_check_self(): no match found
DEBUG: <core> [core/forward.c:449]: check_self(): host
(0:CLIENT-IP:5061) != me
Regards,
David Villasmil
email: david.villasmil.work(a)gmail.com
phone: +34669448337
On Tue, Nov 21, 2023 at 8:54 AM Henning Westerholt <hw(a)gilawa.com>
wrote:
Hello,
if you like you can rewrite the respective headers to use only
sip uri scheme of course.
* Record-Route: ignore_sips in rr
* From/To: uac_replace_from/_to
* Contacts: textops etc..
Cheers,
Henning
*From:*David Villasmil via sr-users <sr-users(a)lists.kamailio.org>
*Sent:* Montag, 20. November 2023 19:44
*To:* Kamailio (SER) - Users Mailing List
<sr-users(a)lists.kamailio.org>
*Cc:* David Villasmil <david.villasmil.work(a)gmail.com>
*Subject:* [SR-Users] sips to sip
Hello guys,
I have this setup where one side is TLS and the other UDP.
Normally this works fine, but we have this provider sending
sips as the schema everywhere (from, to, rr, contacts),
kamailio sends the same sips to the upstream usp freeswitch.
My problem is when FS sends back a 200OK and kamailio forwards
it back to the provider, the provider sends an ACK and
kamailio can't match it with the dialog and doesn't know where
to forward it.
i think this is happening because FS when is sees SIPS is
setting the contact port as 5081 instead of the usual 5080...
Regards,
David Villasmil
email: david.villasmil.work(a)gmail.com
phone: +34669448337
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24 Nov
24 Nov
12:34 p.m.
Interesting, thanks for the info!
On Fri, 24 Nov 2023 at 03:50, Ihor Olkhovskyi via sr-users <
sr-users(a)lists.kamailio.org> wrote:
Just to add for a history.
I've found that Asterisk normally accepts sips schema over UDP and keeps
sending responses regardless on schema specified also in UDP.
So, in my case only thing that was needed is to change the $du, smth like
request_route{
...
if (is_method("CANCEL")) {
if (t_check_trans()) {
route(SIPS_PROCESS);
if (!t_relay()) {
send_reply("500", "Relay failed");
}
}
exit;
}
}
route[RELAY] {
route(SIPS_PROCESS);
t_relay();
}
route[SIPS_PROCESS] {
# If device is using "sips:" dialing scheme, force it with $du
pointing to "sip:" scheme
# so Kamailio will not try to send it over TLS to internal services.
# Applies to requests coming FROM external devices, like Poly OBI ATA's
if (route(FROMASTERISK)) {
return;
}
if ($du == $null && $rz != 'sips') {
return;
}
if ($du != $null) {
if ($(du{uri.scheme}) == 'sips') {
xlog("$var(debug_level)", "[SIPS_PROCESS]: Modifying
<$du> to
sip scheme");
$du = 'sip:' + $dd + ':' + $dp;
}
return;
}
if ($rz != 'sips') {
return;
}
$du = 'sip:' + $rd + ':' + $rp;
xlog("$var(debug_level)", "[SIPS_PROCESS]: Setting <$du> for
packet to
<$ru> to avoid sips routing");
}
Le 22/11/2023 à 01:53, David Villasmil via sr-users a écrit :
thanks all, i figured it out with help from Alfonso who found
https://github.com/fredposner/scripts/blob/master/kamailio/kamailio-tls_srt…
Regards,
David Villasmil
email: david.villasmil.work(a)gmail.com
phone: +34669448337
On Tue, Nov 21, 2023 at 2:34 PM Henning Westerholt <hw(a)gilawa.com> wrote:
Hi David,
at least from the logs the dialog is matched:
DEBUG: dialog [dlg_hash.c:885]: internal_get_dlg(): dialog
callid='aa157c08df1109c4655ca64d0ed67' found on entry 1431, dir=2
to-tag='ZDDN09pNH37XB'
DEBUG: dialog [dlg_profile.c:541]: set_current_dialog(): setting current
dialog [1431:511]
DEBUG: dialog [dlg_handlers.c:343]: dlg_iuid_sfree(): freeing dlg iuid
[3314:1253] (0x7f6d9b2afe20)
DEBUG: dialog [dlg_hash.c:1293]: next_state_dlg(): dialog 0x7f6d9b2f8240
changed from state 5 to state 5, due event 7 (ref 2)
The dialog is already deleted at this point, not sure why.
Please note that your rewrite method can cause problems in dialogs, as
for example the From/To header will be not matching to the expectations of
the UAs. Consider using the methods I mentioned earlier to prevent this.
Cheers,
Henning
*From:* David Villasmil <david.villasmil.work(a)gmail.com>
*Sent:* Dienstag, 21. November 2023 13:58
*To:* Henning Westerholt <hw(a)gilawa.com>
*Cc:* Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org>
*Subject:* Re: [SR-Users] sips to sip
thanks Henning,
Already tried that with:
if (is_method("INVITE")) {
$var(fline) = $msg(fline);
$var(hdrs) = $msg(hdrs);
$var(body) = $msg(body);
$var(fline) = $(var(fline){s.replace,sips,sip});
#{s.replace,;transport=TLS,}{s.replace,;transport=tls,});
$var(hdrs) = $(var(hdrs){s.replace,sips,sip});
#{s.replace,;transport=TLS,}{s.replace,;transport=tls,});
$var(body) = $(var(body){s.replace,sips,sip});
#{s.replace,;transport=TLS,}{s.replace,;transport=tls,});
msg_set_buffer("$var(fline)\r\n$var(hdrs)\r\n\r\n$var(body)");
msg_apply_changes();
}
but then the BYE doesn't work, kamailio can't match it to a dialog
2023/11/21 12:48:41.962062 FREESWITCH-IP:5080 -> 10.0.3.141:5060
BYE sip:+FROM-NUMBER@CLIENT-IP;transport=TLS SIP/2.0
Via: SIP/2.0/UDP FREESWITCH-IP:5080;rport;branch=z9hG4bK34FNtg4e31B8K
Route: <sip:KAMAILIO-IP-INTERNAL:5060;r2=on;lr;did=389.b1e>
Route: <sip:KAMAILIO-IP-EXTERNAL;transport=tls;r2=on;lr;did=389.b1e>
Max-Forwards: 70
From: <sip:+TO-NUMBER@KAMAILIO-DOMAIN>;tag=133B764ZS9QvD
To: <sip:+FROM-NUMBER@CLIENT-IP>;tag=df6b235d
Call-ID: 75fc6fcaaa32bcd7655ca72452eac
CSeq: 75731668 BYE
User-Agent: C3S-v1.1
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE,
REGISTER, REFER, NOTIFY
Supported: timer, path, replaces
Reason: Q.850;cause=16;text="NORMAL_CLEARING"
Content-Length: 0
DEBUG: <core> [core/receive.c:392]: receive_msg(): --- received sip
message - request - call-id: [aa157c08df1109c4655ca64d0ed67] - cseq:
[75731561 BYE]
DEBUG: <core> [core/receive.c:263]: ksr_evrt_pre_routing(): event route
core:pre-routing not defined
DEBUG: <core> [core/receive.c:474]: receive_msg(): preparing to run
routing scripts...
ERROR: <script>: [RTPENGINE] BYE
DEBUG: <core> [core/parser/parse_hname2.c:314]: parse_sip_header_name():
parsed header name [User-Agent] type 28
DEBUG: <core> [core/parser/parse_hname2.c:314]: parse_sip_header_name():
parsed header name [Allow] type 21
DEBUG: <core> [core/parser/parse_hname2.c:314]: parse_sip_header_name():
parsed header name [Supported] type 17
DEBUG: <core> [core/parser/parse_hname2.c:314]: parse_sip_header_name():
parsed header name [Reason] type 54
DEBUG: <core> [core/parser/parse_hname2.c:314]: parse_sip_header_name():
parsed header name [Content-Length] type 12
DEBUG: <core> [core/parser/msg_parser.c:187]: get_hdr_field():
content_length=0
DEBUG: <core> [core/parser/msg_parser.c:91]: get_hdr_field(): found end
of header
DEBUG: pv [pv_core.c:1471]: pv_get_authattr(): no [Proxy-]Authorization
header
DEBUG: pv [pv_core.c:1471]: pv_get_authattr(): no [Proxy-]Authorization
header
DEBUG: htable [ht_var.c:83]: pv_set_ht_cell(): set value for
$sht(f2b=><null>::auth_count)
ERROR: <script>: [REQUEST]: aa157c08df1109c4655ca64d0ed67: got BYE#012BYE
sip:+FROM-NUMBER@CLIENT-IP;transport=TLS SIP/2.0#015#012Via: SIP/2.0/UDP
FREESWITCH-IP:5080;rport;branch=z9hG4bK2UpvrNKB6rNNr#015#012Route: <
sip:KAMAILIO-IP:5060;r2=on;lr;did=795.ff1>#015#012Route: <
sip:KAMAILIO-PUBLIC-DOMAIN:5061;transport=tls;r2=on;lr;did=795.ff1>#015#012Max-Forwards:
70#015#012From: <sip:+TO-NUMBER@KAMAILIO-DOMAIN>;tag=ZDDN09pNH37XB#015#012To:
<sip:+FROM-NUMBER@CLIENT-IP>;tag=a8379a09#015#012Call-ID:
aa157c08df1109c4655ca64d0ed67#015#012CSeq: 75731561 BYE#015#012User-Agent:
C3S-v1.1#015#012Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO,
UPDATE, REGISTER, REFER, NOTIFY#015#012Supported: timer, path,
replaces#015#012Reason:
Q.850;cause=16;text="NORMAL_CLEARING"#015#012Content-Length:
0#015#012#015#012
DEBUG: <core> [core/parser/parse_addr_spec.c:185]: parse_to_param(): add
param: tag=ZDDN09pNH37XB
DEBUG: <core> [core/parser/parse_addr_spec.c:904]: parse_addr_spec():
end of header reached, state=29
DEBUG: dialog [dlg_hash.c:881]: internal_get_dlg(): ref dlg
0x7f6d9b2f8240 with 1 -> 2
DEBUG: dialog [dlg_hash.c:885]: internal_get_dlg(): dialog
callid='aa157c08df1109c4655ca64d0ed67' found on entry 1431, dir=2
to-tag='ZDDN09pNH37XB'
DEBUG: dialog [dlg_profile.c:541]: set_current_dialog(): setting current
dialog [1431:511]
DEBUG: dialog [dlg_handlers.c:343]: dlg_iuid_sfree(): freeing dlg iuid
[3314:1253] (0x7f6d9b2afe20)
DEBUG: dialog [dlg_hash.c:1293]: next_state_dlg(): dialog 0x7f6d9b2f8240
changed from state 5 to state 5, due event 7 (ref 2)
DEBUG: dialog [dlg_hash.c:1088]: dlg_unref_helper(): unref op on
0x7f6d9b2f8240 with 1 from dlg_hash.c:1106
DEBUG: dialog [dlg_hash.c:1092]: dlg_unref_helper(): unref dlg
0x7f6d9b2f8240 with 1 -> 1
DEBUG: maxfwd [mf_funcs.c:74]: is_maxfwd_present(): value = 70
DEBUG: sanity [sanity.c:253]: check_ruri_sip_version():
check_ruri_sip_version entered
DEBUG: sanity [sanity.c:277]: check_ruri_sip_version():
check_ruri_sip_version passed
DEBUG: sanity [sanity.c:285]: check_ruri_scheme(): check_ruri_scheme
entered
DEBUG: sanity [sanity.c:304]: check_ruri_scheme(): check_ruri_scheme
passed
DEBUG: sanity [sanity.c:326]: check_required_headers():
check_required_headers entered
DEBUG: sanity [sanity.c:349]: check_required_headers():
check_required_headers passed
DEBUG: sanity [sanity.c:518]: check_cseq_method(): check_cseq_method
entered
DEBUG: sanity [sanity.c:552]: check_cseq_method(): check_cseq_method
passed
DEBUG: sanity [sanity.c:562]: check_cseq_value(): check_cseq_value
entered
DEBUG: sanity [sanity.c:590]: check_cseq_value(): check_cseq_value passed
DEBUG: sanity [sanity.c:600]: check_cl(): check_cl entered
DEBUG: sanity [sanity.c:625]: check_cl(): check_cl passed
DEBUG: sanity [sanity.c:638]: check_expires_value(): check_expires_value
entered
DEBUG: sanity [sanity.c:674]: check_expires_value(): no expires header
found
DEBUG: sanity [sanity.c:771]: check_parse_uris(): check_parse_uris
entered
DEBUG: sanity [sanity.c:775]: check_parse_uris(): parsing ruri
DEBUG: sanity [sanity.c:788]: check_parse_uris(): looking up From header
DEBUG: sanity [sanity.c:803]: check_parse_uris(): looking up To header
DEBUG: sanity [sanity.c:853]: check_parse_uris(): check_parse_uris passed
DEBUG: sanity [sanity_mod.c:252]: w_sanity_check(): sanity checks
result: 1
DEBUG: <core> [core/msg_translator.c:161]: check_via_address():
(FREESWITCH-IP, FREESWITCH-IP, 0)
DEBUG: <core> [core/proxy.c:268]: mk_proxy(): doing DNS lookup...
DEBUG: siptrace [siptrace_hep.c:523]: pipport2su(): the port string is
5080
DEBUG: siptrace [siptrace_hep.c:523]: pipport2su(): the port string is
5060
DEBUG: <core> [core/proxy.c:268]: mk_proxy(): doing DNS lookup...
DEBUG: siptrace [siptrace_hep.c:185]: trace_send_hep3_duplicate():
setting up the socket_info
DEBUG: <core> [core/forward.c:176]: get_out_socket(): socket determined:
0x7f6d9f91a280
DEBUG: <core> [core/socket_info.c:724]: grep_sock_info(): checking if
host==us: 13==10 && [CLIENT-IP] == [10.0.3.141]
DEBUG: <core> [core/socket_info.c:728]: grep_sock_info(): checking if
port 5060 (advertise 5060) matches port 5061
DEBUG: <core> [core/socket_info.c:724]: grep_sock_info(): checking if
host==us: 13==10 && [CLIENT-IP] == [10.0.3.141]
DEBUG: <core> [core/socket_info.c:728]: grep_sock_info(): checking if
port 5066 (advertise 5060) matches port 5061
DEBUG: <core> [core/socket_info.c:724]: grep_sock_info(): checking if
host==us: 13==10 && [CLIENT-IP] == [10.0.3.141]
DEBUG: <core> [core/socket_info.c:728]: grep_sock_info(): checking if
port 5666 (advertise 0) matches port 5061
DEBUG: <core> [core/socket_info.c:724]: grep_sock_info(): checking if
host==us: 13==10 && [CLIENT-IP] == [10.0.3.141]
DEBUG: <core> [core/socket_info.c:728]: grep_sock_info(): checking if
port 5061 (advertise 5061) matches port 5061
DEBUG: <core> [core/socket_info.c:750]: grep_sock_info(): checking
advertise if host==us: 13==22 && [CLIENT-IP] == [KAMAILIO-PUBLIC-DOMAIN]
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching (0:
CLIENT-IP:5061) vs. (3:ip-10-0-3-141.ec2.internal:5061)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching (0:
CLIENT-IP:5061) vs. (2:ip-10-0-3-141.ec2.internal:5666)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching (0:
CLIENT-IP:5061) vs. (2:ip-10-0-3-141.ec2.internal:5066)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching (0:
CLIENT-IP:5061) vs. (1:ip-10-0-3-141.ec2.internal:5060)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching (0:
CLIENT-IP:5061) vs. (0:KAMAILIO-PUBLIC-DOMAIN:0)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching (0:
CLIENT-IP:5061) vs. (0:KAMAILIO-IP:0)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching (0:
CLIENT-IP:5061) vs. (0:10.0.2.65:0)
DEBUG: <core> [core/name_alias.h:63]: grep_aliases(): matching (0:
CLIENT-IP:5061) vs. (0:domain.com:0)
DEBUG: corex [corex_lib.c:199]: corex_check_self(): check self for: 0:
CLIENT-IP:5061
DEBUG: corex [corex_lib.c:227]: corex_check_self(): no match found
DEBUG: <core> [core/forward.c:449]: check_self(): host (0:CLIENT-IP:5061)
!= me
Regards,
David Villasmil
email: david.villasmil.work(a)gmail.com
phone: +34669448337
On Tue, Nov 21, 2023 at 8:54 AM Henning Westerholt <hw(a)gilawa.com> wrote:
Hello,
if you like you can rewrite the respective headers to use only sip uri
scheme of course.
- Record-Route: ignore_sips in rr
- From/To: uac_replace_from/_to
- Contacts: textops etc..
Cheers,
Henning
*From:* David Villasmil via sr-users <sr-users(a)lists.kamailio.org>
*Sent:* Montag, 20. November 2023 19:44
*To:* Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org>
*Cc:* David Villasmil <david.villasmil.work(a)gmail.com>
*Subject:* [SR-Users] sips to sip
Hello guys,
I have this setup where one side is TLS and the other UDP. Normally this
works fine, but we have this provider sending sips as the schema everywhere
(from, to, rr, contacts), kamailio sends the same sips to the upstream usp
freeswitch.
My problem is when FS sends back a 200OK and kamailio forwards it back to
the provider, the provider sends an ACK and kamailio can't match it with
the dialog and doesn't know where to forward it.
i think this is happening because FS when is sees SIPS is setting the
contact port as 5081 instead of the usual 5080...
Regards,
David Villasmil
email: david.villasmil.work(a)gmail.com
phone: +34669448337
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8 comments
5 participants
participants (5)
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David Villasmil -
Henning Westerholt -
Ihor Olkhovskyi -
Marrold -
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