SER will try to resolve using DNS SRV and A lookups unless you specify IP addresses, so: route[2] { #Host and port where Asterisk is listening, sip.conf rewritehostport("192.168.1.5:5070"); route(1); break; } g-)
Antonio Cano damas wrote:
Hi,
That seems to start working :). I've made the next changes: listen="redstar.organization.org" alias="192.168.1.5" alias="organization.org" alias="redstar.organization.org"
check_via=no # (cmd. line: -v) dns=no # (cmd. line: -r) rev_dns=no # (cmd. line: -R)
And the proper updates into MySQL Database for domain like 'redstar.organization.org'.
Now I've got happening something strange, my UAs x-lite and grandstream can register but Asterisk doesn't (at first look). Looking the URIS I've seen that X-lite generate @192.168.1.5redstar.organization.org while Asterisk generate @redstar.organization.org. Finally I've got registering the Asterisk using fromdomain= 192.168.1.5restar.organization.org :-/
My next step is try to make a call from X-Lite to one extension of Asterisk. In the SER.cfg: A) Into the INVITE process section: if (uri =~ "^sip:(2[0-9][0-9])@*" ) { log(1,"Al asterisk\n"); route(2); break; }; B) route[2] { #Host and port where Asterisk is listening, sip.conf rewritehostport("192.168.1.5redstar.organization.org:5070"); route(1); break; }
route[1] { # if client or server know to be behind a NAT, enable relay if (isflagset(6)) { #log(1, "Pasando por force_rtp_proxy\n"); append_hf("P-Hint: Pasando por RTP_PROXY\r\n"); force_rtp_proxy(); };
# labeled all transaction for accounting #setflag(4); # send it out now; use stateful forwarding as it works reliably # even for UDP2TCP if (!t_relay()) { sl_reply_error(); };}
With that the INVITE petition gets an Request Timeout response, making a little of ngrep:
U IP_Client_UA:5060 -> 192.168.1.5:5060 INVITE sip:213@192.168.1.5redstar.organization.org SIP/2.0..Via: SIP/2.0/UDP 192.168.0.6:5060;rport;branch=z9hG4bK4F9444CAD6AD11D9B421000A95A55E26..From: Anto nio F. Cano sip:10101@redstar.organization.org;tag=1817289323..To: sip:213@redstar.organization.org..Contact: sip:10101@192.168.0.6:5060..Call-ID: 4F13C7CB-D 6AD-11D9-B421-000A95A55E26@192.168.0.6..CSeq: 3733 INVITE..Max-Forwards: 70..Content-Type: application/sdp..User-Agent: X-Lite release 1103m..Content-Len gth: 263....v=0..o=10101 5457996 5458244 IN IP4 192.168.0.6..s=X-Lite..c=IN IP4 192.168.0.6..t=0 0..m=audio 8000 RTP/AVP 3 0 8 98 101..a=rtpmap:0 pcmu/80 00..a=rtpmap:8 pcma/8000..a=rtpmap:3 gsm/8000..a=rtpmap:98 iLBC/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-15.. #
U 192.168.1.5:5060 -> IP_DNS_SERVER:5070 INVITE sip:213@192.168.1.5redstar.organization.org:5070 SIP/2.0..Record-Route: sip:213@192.168.1.5;ftag=1817289323;lr=on..Via: SIP/2.0/UDP 192.168.1.5;branc h=z9hG4bK151f.afc77ca4.0..Via: SIP/2.0/UDP 192.168.0.6:5060;received=IP_Client_UA;rport=5060;branch=z9hG4bK4F9444CAD6AD11D9B421000A95A55E26..From: Antonio F. Cano sip:10101@redstar.organization.org;tag=1817289323..To: sip:213@redstar.organization.org..Contact: sip:10101@IP_Client_UA:5060..Call-ID: 4F13C7CB-D6AD-1 1D9-B421-000A95A55E26@192.168.0.6..CSeq: 3733 INVITE..Max-Forwards: 69..Content-Type: application/sdp..User-Agent: X-Lite release 1103m..Content-Length: 283..P-Hint: Nat uac_test=3 ..P-Hint: Metodo INVITE corrigiendo SDP..P-Hint: Pasando por RTP_PROXY....v=0..o=10101 5457996 5458244 IN IP4 192.168.0.6..s= X-Lite..c=IN IP4 192.168.0.6..t=0 0..m=audio 8000 RTP/AVP 3 0 8 98 101..a=rtpmap:0 pcmu/8000..a=rtpmap:8 pcma/8000..a=rtpmap:3 gsm/8000..a=rtpmap:98 iLBC /8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-15..a=direction:active..
Why SER sends the message to IP_DNS_SERVER in place of 192.168.1.5redstar.organization.org?
What's happen here? I don't understand nothing. What I make wrong? The @192.168.1.5redstar.organization.org doesn't seem to be so elegant is there any way to make it like redstar.organization.org
Kind regards and thanks for your time, Antonio F. Cano
Greger V. Teigre wrote:
You can turn off SRV in X-Lite and Grandstream (Use DNS SRV option) And use SIP proxy: fully qualified domain name (same as outbound) g-) Antonio Cano damas wrote:
Hello all,
First of all excuses for my bad english. I was looking into the list and doesn't find nothing similar to my problem maybe I didn't use the correct keywords.
I've got a Proxy that is behaind and Public IP and I've got a subdomain name pointing to this machine. But the DNS server isn't mine and I can't add a SRV record, I've redirected all petitions to this server and in that way if I make a petition of anykind service (ssh, web, ...) to the subdomain.name.com it comes into the machine. The problem is that all de UA i try (X-Lite, Grandstream and Asterisk) makes DNS SRV queries and i don't know how to avoid this.
For example:
My subdomain is redstar.organization.org and I'd like to use the realm organization.org
- File /etc/hosts 192.168.1.5 Public_IP_Of_RedStar redstar.organization.org
redstar
- In /etc/init.d/ser I've got this params line: PARAMS="-P $PIDFILE -u root -g root -l redstar.organization.org" --->I try using -l organization.org, but the server said to me: 0(0)
ERROR: udp_init: bind(5, 0x80c8cc0, 16) on IP_Organization.org: Cannot assign requested address
In /etc/ser/ser.cfg added this: alias="organization.org" alias="redstar.organization.org"
MySQL tables the domain field value is 'organization.org'
When I start the SER it tells me: Restarting ser: serListening on Public_IP_Of_Redstar [192.168.1.5]:5060 Aliases: redstar:5060 redstar.organization.org:* organization.org:* The UA Grandstream config is: SIP Server: organization.org Outbound Proxy: redstar.organization.org
And the received answer is a 478 Unresolveable destination. Can anyone help me? What can I do? I'm a little desesperated :(
Thanks in advance, Antonio F. Cano
Ngrep log result into redstar.organization.org machine:
U UA_Public_IP:62303 -> 192.168.1.5:5060 REGISTER sip:192.168.1.5organization.org SIP/2.0..Via: SIP/2.0/UDP 192.168.0.9:62303;branch=z9hG4bK083fbe 2c60e48e32..From: "Antonio F. Cano (iGT)" sip:10101@organization.org;user=phone;tag=b511698681c5146b..T o: sip:10101@organization.org;user=phone..Contact: sip:10101@192.168.0.9:62303;user=phone..Call-ID: 3 4ee28e5dad286d9@192.168.0.9..CSeq: 100 REGISTER..Expires: 3600..User-Agent: Grandstream HT487 1.0.5. 18..Max-Forwards: 70..Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE..Content-Leng th: 0....
#
Why this 'sip:192.168.1.5organization.org'?
U 192.168.1.5:32863 -> 195.235.113.3:53
Z............_sip._udp.192.168.1.5organization.org..!..
###################################################################### U UA_Public_IP:62303 -> 192.168.1.5:5060 REGISTER sip:192.168.1.5organization.org SIP/2.0..Via: SIP/2.0/UDP 192.168.0.9:62303;branch=z9hG4bK083fbe 2c60e48e32..From: "Antonio F. Cano (iGT)" sip:10101@organization.org;user=phone;tag=b511698681c5146b..T o: sip:10101@organization.org;user=phone..Contact: sip:10101@192.168.0.9:62303;user=phone..Call-ID: 3 4ee28e5dad286d9@192.168.0.9..CSeq: 100 REGISTER..Expires: 3600..User-Agent: Grandstream HT487 1.0.5. 18..Max-Forwards: 70..Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE..Content-Leng th: 0....
######################################################### U 195.235.113.3:53 -> 192.168.1.5:32863
Z............_sip._udp.192.168.1.5organization.org..!...)......*0.=.a.gtld-servers.).nstld.verisign-grs.c
om.B..@..........:.....
# U 192.168.1.5:32863 -> 195.235.113.3:53
Z............_sip._udp.192.168.1.5organization.org..!..
########## U 195.235.113.3:53 -> 192.168.1.5:32863
Z............_sip._udp.192.168.1.5organization.org..!...)......*0.=.a.gtld-servers.).nstld.verisign-grs.c
om.B..@..........:.....
##################################################################################################################
U UA_Public_IP:62303 -> 192.168.1.5:5060 REGISTER sip:192.168.1.5organization.org SIP/2.0..Via: SIP/2.0/UDP 192.168.0.9:62303;branch=z9hG4bK083fbe 2c60e48e32..From: "Antonio F. Cano (iGT)" sip:10101@organization.org;user=phone;tag=b511698681c5146b..T o: sip:10101@organization.org;user=phone..Contact: sip:10101@192.168.0.9:62303;user=phone..Call-ID: 3 4ee28e5dad286d9@192.168.0.9..CSeq: 100 REGISTER..Expires: 3600..User-Agent: Grandstream HT487 1.0.5. 18..Max-Forwards: 70..Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE..Content-Leng th: 0....
###########################################################################################################################
U 192.168.1.5:5060 -> UA_Public_IP:62303 SIP/2.0 478 Unresolveable destination (478/TM)..Via: SIP/2.0/UDP 192.168.0.9:62303;branch=z9hG4bK083 fbe2c60e48e32;rport=62303;received=IP_Client_UA..From: "Antonio F. Cano (iGT)" <sip:10101@organization.org; user=phone>;tag=b511698681c5146b..To: sip:10101@organization.org;user=phone;tag=1b908f8c725dfd3e50cbc74 f548dfb0d-588b..Call-ID: 34ee28e5dad286d9@192.168.0.9..CSeq: 100 REGISTER..Server: Sip EXpress route r (0.8.14 (i386/linux))..Content-Length: 0..Warning: 392 80.38.244.122:5060 "Noisy feedback tells: pid=8023 req_src_ip=IP_Client_UA req_src_port=62303 in_uri=sip:192.168.1.5organization.org out_uri=sip:192. 168.1.5organization.org via_cnt==1"....
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