12 Jun
2017
12 Jun
'17
5:53 p.m.
Hi All,
As I know, if session timer of request is less than server's Min-SE, the server
will reply with its Min-SE, but the following packet confuse me, anyone can show me why?
INVITE sip:1001@47.93.228.87 SIP/2.0
Via: SIP/2.0/UDP
192.168.1.104:34260;branch=z9hG4bK-d87543-020579432b285a66-1--d87543-;rport
Max-Forwards: 70
Contact: <sip:1000@101.40.128.122:34260>
To: "1001"<sip:1001@47.93.228.87>
From: "pc"<sip:1000@47.93.228.87>;tag=5a6d113b
Call-ID: MDZjOGY5OGYzYWQ0YmE2MGJmN2U5Y2YwNDYzOTliNDI.
CSeq: 1 INVITE
Session-Expires: 95
Min-SE: 90
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO
Content-Type: application/sdp
Supported: timer
User-Agent: eyeBeam release 1011d stamp 40820
Content-Length: 444
v=0
o=- 2 2 IN IP4 192.168.1.104
s=CounterPath eyeBeam 1.5
SIP/2.0 422 Session Timer Too Small
Via: SIP/2.0/UDP
192.168.1.104:34260;branch=z9hG4bK-d87543-020579432b285a66-1--d87543-;rport=34260;received=101.40.128.122
To:
"1001"<sip:1001@47.93.228.87>;tag=f27196751f2f83b7cedd2e1f5efe4626.6254
From: "pc"<sip:1000@47.93.228.87>;tag=5a6d113b
Call-ID: MDZjOGY5OGYzYWQ0YmE2MGJmN2U5Y2YwNDYzOTliNDI.
CSeq: 1 INVITE
Min-SE: 60
Server: kamailio (5.1.0-dev3 (x86_64/linux))
Content-Length: 0
My config:
modparam("dialog", "dlg_flag", 4)
modparam("dialog", "db_url", DBURL)
modparam("dialog", "db_mode", 1)
modparam("dialog", "default_timeout", 80)
modparam("dialog", "timeout_avp", "$avp(i:10)")
modparam("sst", "timeout_avp", "$avp(i:10)")
modparam("sst", "min_se", 60)
modparam("sst", "sst_flag", 6)
if (method=="INVITE") {
if (sstCheckMin("1")) {
xlog("L_ERR", "422 Session Timer Too Small reply
sent.\n");
exit;
}
setflag(4); # set the dialog flag
setflag(6); # Set the sst flag
}
--
Best Regards,
Shengy
13 Jun
13 Jun
12:24 p.m.
Hello,
can you pull again the latest master, re-compile and install, then set
debug=3 in kamailio cfg and test again?
I pushed a patch that should print a log message with the values for
session expire and min-se when rejecting with 422. I couldn't spot
something wrong at a quick look at the code, but the values could be
wrong and I want to double check.
You can send the relevant log messages from syslog once you do the test
with such an invite.
Cheers,
Daniel
On 12.06.17 16:53, sgy wrote:
Hi All,
As I know, if session timer of request is less than server's
Min-SE, the server will reply with its Min-SE, but the following
packet confuse me, anyone can show me why?
INVITE sip:1001@47.93.228.87 SIP/2.0
Via: SIP/2.0/UDP
192.168.1.104:34260;branch=z9hG4bK-d87543-020579432b285a66-1--d87543-;rport
Max-Forwards: 70
Contact: <sip:1000@101.40.128.122:34260>
To: "1001"<sip:1001@47.93.228.87>
From: "pc"<sip:1000@47.93.228.87>;tag=5a6d113b
Call-ID: MDZjOGY5OGYzYWQ0YmE2MGJmN2U5Y2YwNDYzOTliNDI.
CSeq: 1 INVITE
*Session-Expires: 95*
*Min-SE: 90*
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE,
SUBSCRIBE, INFO
Content-Type: application/sdp
Supported: timer
User-Agent: eyeBeam release 1011d stamp 40820
Content-Length: 444
v=0
o=- 2 2 IN IP4 192.168.1.104
s=CounterPath eyeBeam 1.5
SIP/2.0 422 Session Timer Too Small
Via: SIP/2.0/UDP
192.168.1.104:34260;branch=z9hG4bK-d87543-020579432b285a66-1--d87543-;rport=34260;received=101.40.128.122
To:
"1001"<sip:1001@47.93.228.87>;tag=f27196751f2f83b7cedd2e1f5efe4626.6254
From: "pc"<sip:1000@47.93.228.87>;tag=5a6d113b
Call-ID: MDZjOGY5OGYzYWQ0YmE2MGJmN2U5Y2YwNDYzOTliNDI.
CSeq: 1 INVITE
*Min-SE: 60*
Server: kamailio (5.1.0-dev3 (x86_64/linux))
Content-Length: 0
My config:
modparam("dialog", "dlg_flag", 4)
modparam("dialog", "db_url", DBURL)
modparam("dialog", "db_mode", 1)
modparam("dialog", "default_timeout", 80)
modparam("dialog", "timeout_avp", "$avp(i:10)")
modparam("sst", "timeout_avp", "$avp(i:10)")
*modparam("sst", "min_se", 60)*
modparam("sst", "sst_flag", 6)
if (method=="INVITE") {
if (sstCheckMin("1")) {
xlog("L_ERR", "422 Session Timer Too Small
reply sent.\n");
exit;
}
setflag(4); # set the dialog flag
setflag(6); # Set the sst flag
}
--
Best Regards,
Shengy
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
--
Daniel-Constantin Mierla
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio Advanced Training - www.asipto.com
Kamailio World Conference - www.kamailioworld.com
14 Jun
14 Jun
4:31 p.m.
HI Daniel,
I checkout the latest codes, compile and install it, please refer to the following logs.
Related logs:
Jun 14 21:26:07 iZ2ze3uk97m2bfv681kyx4Z /usr/local/sbin/kamailio[6926]: DEBUG: sanity
[sanity_mod.c:256]: w_sanity_check(): sanity checks result: 1
Jun 14 21:26:07 iZ2ze3uk97m2bfv681kyx4Z /usr/local/sbin/kamailio[6926]: DEBUG: sst
[sst_handlers.c:668]: ki_sst_check_min(): Session-Expires: 95; MIN-SE
: 90
Jun 14 21:26:07 iZ2ze3uk97m2bfv681kyx4Z /usr/local/sbin/kamailio[6926]: DEBUG: sst
[sst_handlers.c:683]: ki_sst_check_min(): Sending 422: Min-SE: 60#015
#012
Jun 14 21:26:07 iZ2ze3uk97m2bfv681kyx4Z /usr/local/sbin/kamailio[6926]: DEBUG: sl
[sl.c:282]: send_reply(): reply in stateless mode (sl)
Jun 14 21:26:07 iZ2ze3uk97m2bfv681kyx4Z /usr/local/sbin/kamailio[6926]: DEBUG: sst
[sst_handlers.c:688]: ki_sst_check_min(): Done returning true (1)
Jun 14 21:26:07 iZ2ze3uk97m2bfv681kyx4Z /usr/local/sbin/kamailio[6926]: ERROR:
<script>: 422 Session Timer Too Small reply sent.
Jun 14 21:26:07 iZ2ze3uk97m2bfv681kyx4Z /usr/local/sbin/kamailio[6926]: DEBUG:
<core> [core/receive.c:281]: receive_msg(): request-route executed in: 15
94 usec
--
Best Regards,
Shengy
At 2017-06-13 17:24:02, "Daniel-Constantin Mierla" <miconda(a)gmail.com>
wrote:
Hello,
can you pull again the latest master, re-compile and install, then set debug=3 in kamailio
cfg and test again?
I pushed a patch that should print a log message with the values for session expire and
min-se when rejecting with 422. I couldn't spot something wrong at a quick look at the
code, but the values could be wrong and I want to double check.
You can send the relevant log messages from syslog once you do the test with such an
invite.
Cheers,
Daniel
On 12.06.17 16:53, sgy wrote:
Hi All,
As I know, if session timer of request is less than server's Min-SE, the server
will reply with its Min-SE, but the following packet confuse me, anyone can show me why?
INVITE sip:1001@47.93.228.87 SIP/2.0
Via: SIP/2.0/UDP
192.168.1.104:34260;branch=z9hG4bK-d87543-020579432b285a66-1--d87543-;rport
Max-Forwards: 70
Contact: <sip:1000@101.40.128.122:34260>
To: "1001"<sip:1001@47.93.228.87>
From: "pc"<sip:1000@47.93.228.87>;tag=5a6d113b
Call-ID: MDZjOGY5OGYzYWQ0YmE2MGJmN2U5Y2YwNDYzOTliNDI.
CSeq: 1 INVITE
Session-Expires: 95
Min-SE: 90
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO
Content-Type: application/sdp
Supported: timer
User-Agent: eyeBeam release 1011d stamp 40820
Content-Length: 444
v=0
o=- 2 2 IN IP4 192.168.1.104
s=CounterPath eyeBeam 1.5
SIP/2.0 422 Session Timer Too Small
Via: SIP/2.0/UDP
192.168.1.104:34260;branch=z9hG4bK-d87543-020579432b285a66-1--d87543-;rport=34260;received=101.40.128.122
To:
"1001"<sip:1001@47.93.228.87>;tag=f27196751f2f83b7cedd2e1f5efe4626.6254
From: "pc"<sip:1000@47.93.228.87>;tag=5a6d113b
Call-ID: MDZjOGY5OGYzYWQ0YmE2MGJmN2U5Y2YwNDYzOTliNDI.
CSeq: 1 INVITE
Min-SE: 60
Server: kamailio (5.1.0-dev3 (x86_64/linux))
Content-Length: 0
My config:
modparam("dialog", "dlg_flag", 4)
modparam("dialog", "db_url", DBURL)
modparam("dialog", "db_mode", 1)
modparam("dialog", "default_timeout", 80)
modparam("dialog", "timeout_avp", "$avp(i:10)")
modparam("sst", "timeout_avp", "$avp(i:10)")
modparam("sst", "min_se", 60)
modparam("sst", "sst_flag", 6)
if (method=="INVITE") {
if (sstCheckMin("1")) {
xlog("L_ERR", "422 Session Timer Too Small reply
sent.\n");
exit;
}
setflag(4); # set the dialog flag
setflag(6); # Set the sst flag
}
--
Best Regards,
Shengy
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users@lists.kamailio.orghttps://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
--
Daniel-Constantin Mierla
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio Advanced Training - www.asipto.com
Kamailio World Conference - www.kamailioworld.com
6:25 p.m.
Hello,
so, checking in the code for that log messages, it appears that min_se
parameter has to be at least 90, you have 60:
modparam("sst", "min_se", 60)
Can you change and see if works ok? If yes, then I will add some checks
in the code to detect the situation at start up.
Somehow is also mentioned in a docs examples:
-
https://kamailio.org/docs/modules/5.0.x/modules/sst.html#sst.f.sstCheckMin
Cheers,
Daniel
On 14.06.17 15:31, sgy wrote:
HI Daniel,
I checkout the latest codes, compile and install it, please refer to
the following logs.
Related logs:
Jun 14 21:26:07 iZ2ze3uk97m2bfv681kyx4Z
/usr/local/sbin/kamailio[6926]: DEBUG: sanity [sanity_mod.c:256]:
w_sanity_check(): sanity checks result: 1
Jun 14 21:26:07 iZ2ze3uk97m2bfv681kyx4Z
/usr/local/sbin/kamailio[6926]: DEBUG: sst [sst_handlers.c:668]:
ki_sst_check_min(): Session-Expires: 95; MIN-SE
: 90
Jun 14 21:26:07 iZ2ze3uk97m2bfv681kyx4Z
/usr/local/sbin/kamailio[6926]: DEBUG: sst [sst_handlers.c:683]:
ki_sst_check_min(): Sending 422: Min-SE: 60#015
#012
Jun 14 21:26:07 iZ2ze3uk97m2bfv681kyx4Z
/usr/local/sbin/kamailio[6926]: DEBUG: sl [sl.c:282]: send_reply():
reply in stateless mode (sl)
Jun 14 21:26:07 iZ2ze3uk97m2bfv681kyx4Z
/usr/local/sbin/kamailio[6926]: DEBUG: sst [sst_handlers.c:688]:
ki_sst_check_min(): Done returning true (1)
Jun 14 21:26:07 iZ2ze3uk97m2bfv681kyx4Z
/usr/local/sbin/kamailio[6926]: ERROR: <script>: 422 Session Timer Too
Small reply sent.
Jun 14 21:26:07 iZ2ze3uk97m2bfv681kyx4Z
/usr/local/sbin/kamailio[6926]: DEBUG: <core> [core/receive.c:281]:
receive_msg(): request-route executed in: 15
94 usec
--
Best Regards,
Shengy
At 2017-06-13 17:24:02, "Daniel-Constantin Mierla" <miconda(a)gmail.com>
wrote:
Hello,
can you pull again the latest master, re-compile and install, then
set debug=3 in kamailio cfg and test again?
I pushed a patch that should print a log message with the values
for session expire and min-se when rejecting with 422. I couldn't
spot something wrong at a quick look at the code, but the values
could be wrong and I want to double check.
You can send the relevant log messages from syslog once you do the
test with such an invite.
Cheers,
Daniel
On 12.06.17 16:53, sgy wrote:
--
Daniel-Constantin Mierla
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio Advanced Training - www.asipto.com
Kamailio World Conference - www.kamailioworld.com
Hi All,
As I know, if session timer of request is less than server's
Min-SE, the server will reply with its Min-SE, but the following
packet confuse me, anyone can show me why?
INVITE sip:1001@47.93.228.87 SIP/2.0
Via: SIP/2.0/UDP
192.168.1.104:34260;branch=z9hG4bK-d87543-020579432b285a66-1--d87543-;rport
Max-Forwards: 70
Contact: <sip:1000@101.40.128.122:34260>
To: "1001"<sip:1001@47.93.228.87>
From: "pc"<sip:1000@47.93.228.87>;tag=5a6d113b
Call-ID: MDZjOGY5OGYzYWQ0YmE2MGJmN2U5Y2YwNDYzOTliNDI.
CSeq: 1 INVITE
*Session-Expires: 95*
*Min-SE: 90*
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE,
SUBSCRIBE, INFO
Content-Type: application/sdp
Supported: timer
User-Agent: eyeBeam release 1011d stamp 40820
Content-Length: 444
v=0
o=- 2 2 IN IP4 192.168.1.104
s=CounterPath eyeBeam 1.5
SIP/2.0 422 Session Timer Too Small
Via: SIP/2.0/UDP
192.168.1.104:34260;branch=z9hG4bK-d87543-020579432b285a66-1--d87543-;rport=34260;received=101.40.128.122
To:
"1001"<sip:1001@47.93.228.87>;tag=f27196751f2f83b7cedd2e1f5efe4626.6254
From: "pc"<sip:1000@47.93.228.87>;tag=5a6d113b
Call-ID: MDZjOGY5OGYzYWQ0YmE2MGJmN2U5Y2YwNDYzOTliNDI.
CSeq: 1 INVITE
*Min-SE: 60*
Server: kamailio (5.1.0-dev3 (x86_64/linux))
Content-Length: 0
My config:
modparam("dialog", "dlg_flag", 4)
modparam("dialog", "db_url", DBURL)
modparam("dialog", "db_mode", 1)
modparam("dialog", "default_timeout", 80)
modparam("dialog", "timeout_avp", "$avp(i:10)")
modparam("sst", "timeout_avp", "$avp(i:10)")
*modparam("sst", "min_se", 60)*
modparam("sst", "sst_flag", 6)
if (method=="INVITE") {
if (sstCheckMin("1")) {
xlog("L_ERR", "422 Session Timer Too
Small reply sent.\n");
exit;
}
setflag(4); # set the dialog flag
setflag(6); # Set the sst flag
}
--
Best Regards,
Shengy
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
--
Daniel-Constantin Mierla
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio Advanced Training - www.asipto.com
Kamailio World Conference - www.kamailioworld.com
15 Jun
15 Jun
5:40 p.m.
HI Daniel,
Thank you, it work well when I set it to 90. I will study the dev document carefully.
--
Best Regards,
Shengy
At 2017-06-14 23:25:16, "Daniel-Constantin Mierla" <miconda(a)gmail.com>
wrote:
Hello,
so, checking in the code for that log messages, it appears that min_se parameter has to be
at least 90, you have 60:
modparam("sst", "min_se", 60)
Can you change and see if works ok? If yes, then I will add some checks in the code to
detect the situation at start up.
Somehow is also mentioned in a docs examples:
- https://kamailio.org/docs/modules/5.0.x/modules/sst.html#sst.f.sstCheckMin
Cheers,
Daniel
On 14.06.17 15:31, sgy wrote:
HI Daniel,
I checkout the latest codes, compile and install it, please refer to the following logs.
Related logs:
Jun 14 21:26:07 iZ2ze3uk97m2bfv681kyx4Z /usr/local/sbin/kamailio[6926]: DEBUG: sanity
[sanity_mod.c:256]: w_sanity_check(): sanity checks result: 1
Jun 14 21:26:07 iZ2ze3uk97m2bfv681kyx4Z /usr/local/sbin/kamailio[6926]: DEBUG: sst
[sst_handlers.c:668]: ki_sst_check_min(): Session-Expires: 95; MIN-SE
: 90
Jun 14 21:26:07 iZ2ze3uk97m2bfv681kyx4Z /usr/local/sbin/kamailio[6926]: DEBUG: sst
[sst_handlers.c:683]: ki_sst_check_min(): Sending 422: Min-SE: 60#015
#012
Jun 14 21:26:07 iZ2ze3uk97m2bfv681kyx4Z /usr/local/sbin/kamailio[6926]: DEBUG: sl
[sl.c:282]: send_reply(): reply in stateless mode (sl)
Jun 14 21:26:07 iZ2ze3uk97m2bfv681kyx4Z /usr/local/sbin/kamailio[6926]: DEBUG: sst
[sst_handlers.c:688]: ki_sst_check_min(): Done returning true (1)
Jun 14 21:26:07 iZ2ze3uk97m2bfv681kyx4Z /usr/local/sbin/kamailio[6926]: ERROR:
<script>: 422 Session Timer Too Small reply sent.
Jun 14 21:26:07 iZ2ze3uk97m2bfv681kyx4Z /usr/local/sbin/kamailio[6926]: DEBUG:
<core> [core/receive.c:281]: receive_msg(): request-route executed in: 15
94 usec
--
Best Regards,
Shengy
At 2017-06-13 17:24:02, "Daniel-Constantin Mierla" <miconda(a)gmail.com>
wrote:
Hello,
can you pull again the latest master, re-compile and install, then set debug=3 in kamailio
cfg and test again?
I pushed a patch that should print a log message with the values for session expire and
min-se when rejecting with 422. I couldn't spot something wrong at a quick look at the
code, but the values could be wrong and I want to double check.
You can send the relevant log messages from syslog once you do the test with such an
invite.
Cheers,
Daniel
On 12.06.17 16:53, sgy wrote:
Hi All,
As I know, if session timer of request is less than server's Min-SE, the server
will reply with its Min-SE, but the following packet confuse me, anyone can show me why?
INVITE sip:1001@47.93.228.87 SIP/2.0
Via: SIP/2.0/UDP
192.168.1.104:34260;branch=z9hG4bK-d87543-020579432b285a66-1--d87543-;rport
Max-Forwards: 70
Contact: <sip:1000@101.40.128.122:34260>
To: "1001"<sip:1001@47.93.228.87>
From: "pc"<sip:1000@47.93.228.87>;tag=5a6d113b
Call-ID: MDZjOGY5OGYzYWQ0YmE2MGJmN2U5Y2YwNDYzOTliNDI.
CSeq: 1 INVITE
Session-Expires: 95
Min-SE: 90
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO
Content-Type: application/sdp
Supported: timer
User-Agent: eyeBeam release 1011d stamp 40820
Content-Length: 444
v=0
o=- 2 2 IN IP4 192.168.1.104
s=CounterPath eyeBeam 1.5
SIP/2.0 422 Session Timer Too Small
Via: SIP/2.0/UDP
192.168.1.104:34260;branch=z9hG4bK-d87543-020579432b285a66-1--d87543-;rport=34260;received=101.40.128.122
To:
"1001"<sip:1001@47.93.228.87>;tag=f27196751f2f83b7cedd2e1f5efe4626.6254
From: "pc"<sip:1000@47.93.228.87>;tag=5a6d113b
Call-ID: MDZjOGY5OGYzYWQ0YmE2MGJmN2U5Y2YwNDYzOTliNDI.
CSeq: 1 INVITE
Min-SE: 60
Server: kamailio (5.1.0-dev3 (x86_64/linux))
Content-Length: 0
My config:
modparam("dialog", "dlg_flag", 4)
modparam("dialog", "db_url", DBURL)
modparam("dialog", "db_mode", 1)
modparam("dialog", "default_timeout", 80)
modparam("dialog", "timeout_avp", "$avp(i:10)")
modparam("sst", "timeout_avp", "$avp(i:10)")
modparam("sst", "min_se", 60)
modparam("sst", "sst_flag", 6)
if (method=="INVITE") {
if (sstCheckMin("1")) {
xlog("L_ERR", "422 Session Timer Too Small reply
sent.\n");
exit;
}
setflag(4); # set the dialog flag
setflag(6); # Set the sst flag
}
--
Best Regards,
Shengy
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users@lists.kamailio.orghttps://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
--
Daniel-Constantin Mierla
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio Advanced Training - www.asipto.com
Kamailio World Conference - www.kamailioworld.com
--
Daniel-Constantin Mierla
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio Advanced Training - www.asipto.com
Kamailio World Conference - www.kamailioworld.com
2724
days inactive
2727
days old
4 comments
2 participants
participants (2)
-
Daniel-Constantin Mierla -
sgy