[SR-Users] kamailio db

Alex Balashov abalashov at evaristesys.com
Wed Mar 26 03:44:33 CET 2014 

That sounds like the registration lookup is resolving to a binding which has as its domain the domain of the proxy itself. 

Try printing the value of $ru and $du (via xlog) immediately after the lookup(). It will probably shed some light. 


On 25 March 2014 22:14:58 GMT-04:00, Slava Bendersky <volga629 at networklab.ca> wrote:
>Hello Alex. 
>After some looking around, I added in request route, 
>
>Added 
>
># Saving domain + attr in DB 
>save("location"); 
>
># user location service 
>route(LOCATION); 
>} 
>
>but the problem that call looping. If I dial any extension call back to
>dialed extension. I see on tcpdump like. 
>
>21:12:39.461230 IP (tos 0x10, ttl 64, id 46056, offset 0, flags [none],
>proto UDP (17), length 1002) 
>192.168.100.145.5060 > 192.168.100.1.61736: [udp sum ok] SIP, length:
>974 
>INVITE sip:1200 at 192.168.100.1:61736;transport=UDP SIP/2.0 
>Record-Route: <sip:192.168.100.145;lr=on> 
>Via: SIP/2.0/UDP
>192.168.100.145;branch=z9hG4bK2c97.11f246b692210236849f9ef31836226b.1 
>Via: SIP/2.0/UDP
>192.168.100.1:57876;branch=z9hG4bK-d8754z-8160e51d28da9ef7-1---d8754z- 
>Max-Forwards: 16 
>Contact: <sip:1200 at 192.168.100.1:57876;transport=UDP> 
>To: <sip:120 at networklab.loc;transport=UDP> 
>From: "Slava
>Bendersky"<sip:1200 at networklab.loc;transport=UDP>;tag=da605d51 
>Call-ID: NGFmMzg1NzFjYTQ1Y2FlZmI2ODE2OWEzNTRkNGMzOTI. 
>CSeq: 1 INVITE 
>Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO,
>SUBSCRIBE 
>Content-Type: application/sdp 
>Supported: replaces, norefersub, extended-refer, timer,
>X-cisco-serviceuri 
>User-Agent: Z 3.2.21368 r21103 
>Allow-Events: presence, kpml 
>Content-Length: 155 
>
>v=0 
>o=Z 0 0 IN IP4 127.0.0.1 --> ? 
>s=Z 
>c=IN IP4 127.0.0.1 
>t=0 0 
>m=audio 8000 RTP/AVP 0 101 
>a=rtpmap:101 telephone-event/8000 
>a=fmtp:101 0-15 
>a=sendrecv 
>
>
>
>----- Original Message -----
>
>From: "Slava Bendersky" <volga629 at networklab.ca> 
>To: "Kamailio (SER) - Users Mailing List"
><sr-users at lists.sip-router.org> 
>Sent: Tuesday, March 25, 2014 11:43:57 AM 
>Subject: Re: [SR-Users] kamailio db 
>
>Hello Alex, 
>
>I was looking on location as far I understand this part need to be
>checked on ldap level. 
>
>$avp(oexten) = $rU; 
>if (!lookup("location")) { 
>$var(rc) = $rc; 
>
>I have defined in ldap as separate item sipDomain I can do ldap_search
>on it, but not sure about lookup, avp I can set to $avp(domain). 
>
>Slava. 
>
>----- Original Message -----
>
>From: "Slava Bendersky" <volga629 at networklab.ca> 
>To: "Kamailio (SER) - Users Mailing List"
><sr-users at lists.sip-router.org> 
>Sent: Monday, March 24, 2014 1:39:42 PM 
>Subject: Re: [SR-Users] kamailio db 
>
>Hello Alex, 
>
>Here output from dig. 
>
>Yes, for current setup I want setup as border gateway with couple
>redirection and failover to DR site. Currently I got ldap
>authentication working. trying test call between remote extension
>(which failing). And next step will forward to voicemail which
>partially done. PSTN forward is part of config I will need adjust
>couple expression to match dial string. That current plan. 
>
>[volga629 at localhost ~]$ dig srv _sips._tcp.networklab.loc 
>
>; <<>> DiG 9.9.4-P2-RedHat-9.9.4-11.P2.fc20 <<>> srv
>_sips._tcp.networklab.loc 
>;; global options: +cmd 
>;; Got answer: 
>;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 64602 
>;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 4
>
>
>;; OPT PSEUDOSECTION: 
>; EDNS: version: 0, flags:; udp: 4096 
>;; QUESTION SECTION: 
>;_sips._tcp.networklab.loc. IN SRV 
>
>;; ANSWER SECTION: 
>_sips._tcp.networklab.loc. 3600 IN SRV 0 0 5061 dsm01.networklab.loc. 
>
>;; AUTHORITY SECTION: 
>networklab.loc. 86400 IN NS ns1.networklab.loc. 
>networklab.loc. 86400 IN NS ns2.networklab.loc. 
>
>;; ADDITIONAL SECTION: 
>dsm01.networklab.loc. 86400 IN A 192.168.100.145 
>ns1.networklab.loc. 86400 IN A 192.168.10.69 
>ns2.networklab.loc. 86400 IN A 192.168.10.99 
>
>;; Query time: 2 msec 
>;; SERVER: 192.168.10.99#53(192.168.10.99) 
>;; WHEN: Mon Mar 24 13:31:27 EDT 2014 
>;; MSG SIZE rcvd: 178 
>
>
>[volga629 at localhost ~]$ dig srv _sip._udp.networklab.loc 
>
>; <<>> DiG 9.9.4-P2-RedHat-9.9.4-11.P2.fc20 <<>> srv
>_sip._udp.networklab.loc 
>;; global options: +cmd 
>;; Got answer: 
>;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 15496 
>;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 4
>
>
>;; OPT PSEUDOSECTION: 
>; EDNS: version: 0, flags:; udp: 4096 
>;; QUESTION SECTION: 
>;_sip._udp.networklab.loc. IN SRV 
>
>;; ANSWER SECTION: 
>_sip._udp.networklab.loc. 3600 IN SRV 0 0 5060 dsm01.networklab.loc. 
>
>;; AUTHORITY SECTION: 
>networklab.loc. 86400 IN NS ns2.networklab.loc. 
>networklab.loc. 86400 IN NS ns1.networklab.loc. 
>
>;; ADDITIONAL SECTION: 
>dsm01.networklab.loc. 86400 IN A 192.168.100.145 
>ns1.networklab.loc. 86400 IN A 192.168.10.69 
>ns2.networklab.loc. 86400 IN A 192.168.10.99 
>
>;; Query time: 2 msec 
>;; SERVER: 192.168.10.99#53(192.168.10.99) 
>;; WHEN: Mon Mar 24 13:32:30 EDT 2014 
>;; MSG SIZE rcvd: 177 
>
>
>
>
>----- Original Message -----
>
>From: "Alex Balashov" <abalashov at evaristesys.com> 
>To: sr-users at lists.sip-router.org 
>Sent: Monday, March 24, 2014 12:43:58 AM 
>Subject: Re: [SR-Users] kamailio db 
>
>On 03/24/2014 12:33 AM, Slava Bendersky wrote: 
>
>> 9(6003) DEBUG: <core> [dns_cache.c:830]: dns_cache_add(): 
>> dns_cache_add: adding networklab.loc(14) 1 (flags=1) at 720 
>> 9(6003) ERROR: <core> [resolve.c:1733]: sip_hostport2su(): ERROR: 
>> sip_hostport2su: could not resolve hostname: "networklab.loc" 
>
>How are you checking the SRV records, exactly? Can you paste the 
>invocation and output of the 'host' command, or whatever you're using? 
>
>-- 
>Alex Balashov - Principal 
>Evariste Systems LLC 
>235 E Ponce de Leon Ave 
>Suite 106 
>Decatur, GA 30030 
>United States 
>Tel: +1-678-954-0670 
>Web: http://www.evaristesys.com/, http://www.alexbalashov.com/ 
>
>_______________________________________________ 
>SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>
>sr-users at lists.sip-router.org 
>http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users 
>
>
>_______________________________________________ 
>SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>
>sr-users at lists.sip-router.org 
>http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users 
>
>
>_______________________________________________ 
>SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>
>sr-users at lists.sip-router.org 
>http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users 
>
>
>
>------------------------------------------------------------------------
>
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>SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
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>http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

--
Sent from my mobile, and thus lacking in the refinement one might expect from a fully fledged keyboard. 

Alex Balashov - Principal 
Evariste Systems LLC
235 E Ponce de Leon Ave
Suite 106
Decatur, GA 30030
United States
Tel: +1-678-954-0671
Web: http://www.evaristesys.com/, http://www.alexbalashov.com
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