[OpenSIPS-Users] Unsuccessfull upgrade from 1.4.5 to 1.6.1 (RR module)

Bogdan-Andrei Iancu bogdan at voice-system.ro
Mon Jan 25 12:42:01 CET 2010


Yes, with 1.4 works because that version does not load the content of 
domain table to use it for "is the address pointing to me?" test.

Regards,
Bogdan

Oleg Burlacu wrote:
> Thank you Bogdan!
> The GW IP was in the "domain" table. Once deleted - all is ok.
> Interesting fact - the OpenSips 1.4 works ok even the gw ip is in the 
> domain table.
>  
> Best regards,
> Oleg Burlacu 
>
> On Fri, Jan 22, 2010 at 7:06 PM, Bogdan-Andrei Iancu 
> <bogdan at voice-system.ro <mailto:bogdan at voice-system.ro>> wrote:
>
>     Hi Oleg,
>
>     The problem seams to be around the loose_route() part -> after the
>     loose_route, the ACK is not sent to the GW, but it loop on the proxy.
>     That is a typically behaviour when you misconfigure opensips and
>     opensips believes that the GW IP is one of its own IPs.
>
>     Is the GW IP added as "alias" in the script? or in the "domain" table?
>
>     Regards,
>     Bogdan
>
>     Oleg Burlacu wrote:
>     >
>     >
>     > Hi,
>     > I'm running a statefull proxy that in most cases need to relay the
>     > calls to a PSTN gateway.
>     > After the migration to the Opensips 1.6.1, there is a problem with
>     > compatibility / RR module and the gateway (Cisco AS5300).
>     > Opensips does not relay 'correctly' (in my case) the ACK
>     messages. The
>     > Cisco gateway do not receive ACKs and hangup the call after a
>     timeout.
>     > The configuration script is developed on the sipwise template,
>     but it
>     > works perfectly in 1.4 version of Opensips.
>     >
>     > When debugging I see each time more and more headers in ACK packets
>     > Record-Route: <sip:xx.yy.56.226;lr=on;ftag=4a734ab13a9>
>     > Record-Route: <sip:xx.yy.56.226;lr=on;ftag=4a734ab13a9>
>     > Record-Route: <sip:xx.yy.56.226;lr=on;ftag=4a734ab13a9>
>     > Record-Route: <sip:xx.yy.56.226;lr=on;ftag=4a734ab13a9>
>     > Via: SIP/2.0/UDP xx.yy.56.226;branch=z9hG4bKa636.94cf333.2
>     > Via: SIP/2.0/UDP xx.yy.56.226;branch=z9hG4bKa636.94cf333.2
>     > Via: SIP/2.0/UDP xx.yy.56.226;branch=z9hG4bKa636.94cf333.2
>     > Via: SIP/2.0/UDP xx.yy.56.226;branch=z9hG4bKa636.94cf333.2
>     > Via: SIP/2.0/UDP
>     > xx.yy.17.20;branch=z9hG4bK591c1114000023e34b43aea600004e6700001405
>     >
>     > When disabling the record_route(), and messages go from sip client
>     > directly to the gateway - all in ok.
>     > When communicating between 2 sip clients on the same proxy - the
>     > messages are relayed correctly.
>     > What can be the solution?
>     >
>     >
>     > The entire message log:
>     >
>     > U xx.yy.17.20:5060 -> xx.yy.56.226:5060
>     > INVITE sip:987654 at xx.yy.56.226 SIP/2.0.
>     > Via: SIP/2.0/UDP
>     > xx.yy.17.20;branch=z9hG4bK591c1114000026464b446164000023ea000016ed.
>     > From: "unknown" <sip:123456 at xx.yy.56.226>;tag=152937654c2b.
>     > To: <sip:987654 at xx.yy.56.226>.
>     > Contact: <sip:123456 at xx.yy.17.20>.
>     > Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114.
>     > CSeq: 1 INVITE.
>     > Max-Forwards: 70.
>     > User-Agent: SJphone/1.65.377a (SJ Labs).
>     >
>     >
>     > U xx.yy.56.226:5060 -> xx.yy.17.20:5060
>     > SIP/2.0 100 Trying.
>     > Via: SIP/2.0/UDP
>     > xx.yy.17.20;branch=z9hG4bK591c1114000026464b446164000023ea000016ed.
>     > From: "unknown" <sip:123456 at xx.yy.56.226>;tag=152937654c2b.
>     > To: <sip:987654 at xx.yy.56.226>.
>     > Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114.
>     > CSeq: 1 INVITE.
>     >
>     >
>     >
>     > U xx.yy.56.226:5060 -> xx.yy.17.20:5060
>     > SIP/2.0 407 Proxy Authentication Required.
>     > Via: SIP/2.0/UDP
>     > xx.yy.17.20;branch=z9hG4bK591c1114000026464b446164000023ea000016ed.
>     > From: "unknown" <sip:123456 at xx.yy.56.226>;tag=152937654c2b.
>     > To:
>     <sip:987654 at xx.yy.56.226>;tag=c97b4d1cb1f3d0da549e06a8d482ef63.8548.
>     > Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114.
>     > CSeq: 1 INVITE.
>     >
>     >
>     >
>     > U xx.yy.17.20:5060 -> xx.yy.56.226:5060
>     > ACK sip:987654 at xx.yy.56.226 SIP/2.0.
>     > Via: SIP/2.0/UDP
>     > xx.yy.17.20;branch=z9hG4bK591c1114000026464b446164000023ea000016ed.
>     > From: "unknown" <sip:123456 at xx.yy.56.226>;tag=152937654c2b.
>     > To:
>     <sip:987654 at xx.yy.56.226>;tag=c97b4d1cb1f3d0da549e06a8d482ef63.8548.
>     > Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114.
>     > CSeq: 1 ACK.
>     > Max-Forwards: 70.
>     > User-Agent: SJphone/1.65.377a (SJ Labs).
>     > Content-Length: 0.
>     >
>     >
>     >
>     > U xx.yy.17.20:5060 -> xx.yy.56.226:5060
>     > INVITE sip:987654 at xx.yy.56.226 SIP/2.0.
>     > Via: SIP/2.0/UDP
>     > xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616400001647000016f0.
>     > From: "unknown" <sip:123456 at xx.yy.56.226>;tag=152937654c2b.
>     > To: <sip:987654 at xx.yy.56.226>.
>     > Contact: <sip:123456 at xx.yy.17.20>.
>     > Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114.
>     > CSeq: 2 INVITE.
>     > Max-Forwards: 70.
>     > User-Agent: SJphone/1.65.377a (SJ Labs).
>     > Content-Length: 362.
>     > Content-Type: application/sdp.
>     > Supported: replaces,norefersub,timer.
>     > Proxy-Authorization: Digest
>     >
>     username="123456",realm="xx.yy.56.226",nonce="4b43ec220000000883661dbea2617b91d28401983dd85b7d",uri="sip:987654 at xx.yy.56.226",response="91a62cf62af7870c1e24d6c35857e78d".
>     >
>     >
>     >
>     > U xx.yy.56.226:5060 -> xx.yy.17.20:5060
>     > SIP/2.0 100 Trying.
>     > Via: SIP/2.0/UDP
>     > xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616400001647000016f0.
>     > From: "unknown" <sip:123456 at xx.yy.56.226>;tag=152937654c2b.
>     > To: <sip:987654 at xx.yy.56.226>.
>     > Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114.
>     > CSeq: 2 INVITE.
>     > Server: OpenSIPS (1.6.1-notls (x86_64/linux)).
>     > Content-Length: 0.
>     >
>     >
>     > U xx.yy.56.226:5060 -> xx.yy.17.20:5060
>     > SIP/2.0 100 Giving a try.
>     > Via: SIP/2.0/UDP
>     > xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616400001647000016f0.
>     > From: "unknown" <sip:123456 at xx.yy.56.226>;tag=152937654c2b.
>     > To: <sip:987654 at xx.yy.56.226>.
>     > Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114.
>     > CSeq: 2 INVITE.
>     >
>     >
>     > U xx.yy.56.226:5060 -> xx.yy.25.114:5060
>     > INVITE sip:987654 at xx.yy.25.114:5060;transport=udp SIP/2.0.
>     > Record-Route:
>     <sip:xx.yy.56.226;lr=on;ftag=152937654c2b;did=b39.e643f344>.
>     > Via: SIP/2.0/UDP xx.yy.56.226;branch=z9hG4bKf69b.0ced9bb7.0.
>     > Via: SIP/2.0/UDP
>     > xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616400001647000016f0.
>     > From: "unknown" <sip:123456 at xx.yy.56.226>;tag=152937654c2b.
>     > To: <sip:987654 at xx.yy.56.226>.
>     > Contact: <sip:123456 at xx.yy.17.20>.
>     > Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114.
>     > CSeq: 2 INVITE.
>     > Max-Forwards: 69.
>     >
>     >
>     >
>     > U xx.yy.25.114:5060 -> xx.yy.56.226:5060
>     > SIP/2.0 100 Trying.
>     > Via: SIP/2.0/UDP
>     > xx.yy.56.226;branch=z9hG4bKf69b.0ced9bb7.0,SIP/2.0/UDP
>     > xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616400001647000016f0.
>     > From: "unknown" <sip:123456 at xx.yy.56.226>;tag=152937654c2b.
>     > To: <sip:987654 at xx.yy.56.226>;tag=708A5698-428.
>     > Date: Wed, 06 Jan 2010 09:59:05 GMT.
>     > Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114.
>     > Server: Cisco-SIPGateway/IOS-12.x.
>     > CSeq: 2 INVITE.
>     > Allow-Events: telephone-event.
>     > Content-Length: 0.
>     >
>     >
>     >
>     > U xx.yy.25.114:5060 -> xx.yy.56.226:5060
>     > SIP/2.0 183 Session Progress.
>     > Via: SIP/2.0/UDP
>     > xx.yy.56.226;branch=z9hG4bKf69b.0ced9bb7.0,SIP/2.0/UDP
>     > xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616400001647000016f0.
>     > From: "unknown" <sip:123456 at xx.yy.56.226>;tag=152937654c2b.
>     > To: <sip:987654 at xx.yy.56.226>;tag=708A5698-428.
>     > Date: Wed, 06 Jan 2010 09:59:05 GMT.
>     > Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114.
>     > Server: Cisco-SIPGateway/IOS-12.x.
>     > CSeq: 2 INVITE.
>     > Allow-Events: telephone-event.
>     > Contact: <sip:987654 at xx.yy.25.114:5060>.
>     > Record-Route:
>     <sip:xx.yy.56.226;lr=on;ftag=152937654c2b;did=b39.e643f344>.
>     > Content-Disposition: session;handling=required.
>     >
>     >
>     >
>     > U xx.yy.56.226:5060 -> xx.yy.17.20:5060
>     > SIP/2.0 183 Session Progress.
>     > Via: SIP/2.0/UDP
>     > xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616400001647000016f0.
>     > From: "unknown" <sip:123456 at xx.yy.56.226>;tag=152937654c2b.
>     > To: <sip:987654 at xx.yy.56.226>;tag=708A5698-428.
>     > Date: Wed, 06 Jan 2010 09:59:05 GMT.
>     > Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114.
>     > Server: Cisco-SIPGateway/IOS-12.x.
>     > CSeq: 2 INVITE.
>     > Allow-Events: telephone-event.
>     > Contact: <sip:987654 at xx.yy.25.114:5060>.
>     > Record-Route:
>     <sip:xx.yy.56.226;lr=on;ftag=152937654c2b;did=b39.e643f344>.
>     >
>     >
>     >
>     > U xx.yy.25.114:5060 -> xx.yy.56.226:5060
>     > SIP/2.0 200 OK.
>     > Via: SIP/2.0/UDP
>     > xx.yy.56.226;branch=z9hG4bKf69b.0ced9bb7.0,SIP/2.0/UDP
>     > xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616400001647000016f0.
>     > From: "unknown" <sip:123456 at xx.yy.56.226>;tag=152937654c2b.
>     > To: <sip:987654 at xx.yy.56.226>;tag=708A5698-428.
>     > Date: Wed, 06 Jan 2010 09:59:05 GMT.
>     > Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114.
>     > Server: Cisco-SIPGateway/IOS-12.x.
>     > CSeq: 2 INVITE.
>     > Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
>     > SUBSCRIBE, NOTIFY, INFO.
>     > Allow-Events: telephone-event.
>     > Contact: <sip:987654 at xx.yy.25.114:5060>.
>     > Record-Route:
>     <sip:xx.yy.56.226;lr=on;ftag=152937654c2b;did=b39.e643f344>.
>     >
>     >
>     >
>     >
>     > U xx.yy.56.226:5060 -> xx.yy.17.20:5060
>     > SIP/2.0 200 OK.
>     > Via: SIP/2.0/UDP
>     > xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616400001647000016f0.
>     > From: "unknown" <sip:123456 at xx.yy.56.226>;tag=152937654c2b.
>     > To: <sip:987654 at xx.yy.56.226>;tag=708A5698-428.
>     > Date: Wed, 06 Jan 2010 09:59:05 GMT.
>     > Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114.
>     > Server: Cisco-SIPGateway/IOS-12.x.
>     > CSeq: 2 INVITE.
>     > Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
>     > SUBSCRIBE, NOTIFY, INFO.
>     > Allow-Events: telephone-event.
>     > Contact: <sip:987654 at xx.yy.25.114:5060>.
>     > Record-Route:
>     <sip:xx.yy.56.226;lr=on;ftag=152937654c2b;did=b39.e643f344>.
>     >
>     >
>     >
>     > U xx.yy.17.20:5060 -> xx.yy.56.226:5060
>     > ACK sip:987654 at xx.yy.25.114:5060 SIP/2.0.
>     > Via: SIP/2.0/UDP
>     > xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616500002441000016f6.
>     > From: "unknown" <sip:123456 at xx.yy.56.226>;tag=152937654c2b.
>     > To: <sip:987654 at xx.yy.56.226>;tag=708A5698-428.
>     > Contact: <sip:123456 at xx.yy.17.20>.
>     > Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114.
>     > CSeq: 2 ACK.
>     > Max-Forwards: 70.
>     > User-Agent: SJphone/1.65.377a (SJ Labs).
>     > Content-Length: 0.
>     > Route: <sip:xx.yy.56.226;lr=on;ftag=152937654c2b;did=b39.e643f344>.
>     > Proxy-Authorization: Digest
>     >
>     username="123456",realm="xx.yy.56.226",nonce="4b43ec220000000883661dbea2617b91d28401983dd85b7d",uri="sip:987654 at xx.yy.56.226",response="91a62cf62af7870c1e24d6c35857e78d".
>     >
>     >
>     >
>     > U xx.yy.25.114:5060 -> xx.yy.56.226:5060
>     > SIP/2.0 200 OK.
>     > Via: SIP/2.0/UDP
>     > xx.yy.56.226;branch=z9hG4bKf69b.0ced9bb7.0,SIP/2.0/UDP
>     > xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616400001647000016f0.
>     > From: "unknown" <sip:123456 at xx.yy.56.226>;tag=152937654c2b.
>     > To: <sip:987654 at xx.yy.56.226>;tag=708A5698-428.
>     > Date: Wed, 06 Jan 2010 09:59:05 GMT.
>     > Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114.
>     > Server: Cisco-SIPGateway/IOS-12.x.
>     > CSeq: 2 INVITE.
>     > Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
>     > SUBSCRIBE, NOTIFY, INFO.
>     > Allow-Events: telephone-event.
>     > Contact: <sip:987654 at xx.yy.25.114:5060>.
>     > Record-Route:
>     <sip:xx.yy.56.226;lr=on;ftag=152937654c2b;did=b39.e643f344>.
>     > Content-Type: application/sdp.
>     > Content-Length: 234.
>     >
>     >
>     >
>     > U xx.yy.56.226:5060 -> xx.yy.17.20:5060
>     > SIP/2.0 200 OK.
>     > Via: SIP/2.0/UDP
>     > xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616400001647000016f0.
>     > From: "unknown" <sip:123456 at xx.yy.56.226>;tag=152937654c2b.
>     > To: <sip:987654 at xx.yy.56.226>;tag=708A5698-428.
>     > Date: Wed, 06 Jan 2010 09:59:05 GMT.
>     > Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114.
>     > Server: Cisco-SIPGateway/IOS-12.x.
>     > CSeq: 2 INVITE.
>     > Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
>     > SUBSCRIBE, NOTIFY, INFO.
>     > Allow-Events: telephone-event.
>     > Contact: <sip:987654 at xx.yy.25.114:5060>.
>     > Record-Route:
>     <sip:xx.yy.56.226;lr=on;ftag=152937654c2b;did=b39.e643f344>.
>     > Content-Type: application/sdp.
>     > Content-Length: 234.
>     >
>     >
>     >
>     > U xx.yy.17.20:5060 -> xx.yy.56.226:5060
>     > ACK sip:987654 at xx.yy.25.114:5060 SIP/2.0.
>     > Via: SIP/2.0/UDP
>     > xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616500002441000016f6.
>     > From: "unknown" <sip:123456 at xx.yy.56.226>;tag=152937654c2b.
>     > To: <sip:987654 at xx.yy.56.226>;tag=708A5698-428.
>     > Contact: <sip:123456 at xx.yy.17.20>.
>     > Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114.
>     > CSeq: 2 ACK.
>     > Max-Forwards: 70.
>     > User-Agent: SJphone/1.65.377a (SJ Labs).
>     > Content-Length: 0.
>     > Route: <sip:xx.yy.56.226;lr=on;ftag=152937654c2b;did=b39.e643f344>.
>     > Proxy-Authorization: Digest
>     >
>     username="123456",realm="xx.yy.56.226",nonce="4b43ec220000000883661dbea2617b91d28401983dd85b7d",uri="sip:987654 at xx.yy.56.226",response="91a62cf62af7870c1e24d6c35857e78d".
>     >
>     >
>     >
>     > U xx.yy.25.114:5060 -> xx.yy.56.226:5060
>     > SIP/2.0 200 OK.
>     > Via: SIP/2.0/UDP
>     > xx.yy.56.226;branch=z9hG4bKf69b.0ced9bb7.0,SIP/2.0/UDP
>     > xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616400001647000016f0.
>     > From: "unknown" <sip:123456 at xx.yy.56.226>;tag=152937654c2b.
>     > To: <sip:987654 at xx.yy.56.226>;tag=708A5698-428.
>     > Date: Wed, 06 Jan 2010 09:59:05 GMT.
>     > Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114.
>     > Server: Cisco-SIPGateway/IOS-12.x.
>     > CSeq: 2 INVITE.
>     > Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
>     > SUBSCRIBE, NOTIFY, INFO.
>     > Allow-Events: telephone-event.
>     > Contact: <sip:987654 at xx.yy.25.114:5060>.
>     > Record-Route:
>     <sip:xx.yy.56.226;lr=on;ftag=152937654c2b;did=b39.e643f344>.
>     > Content-Type: application/sdp.
>     > Content-Length: 234.
>     >
>     >
>     >
>     > U xx.yy.56.226:5060 -> xx.yy.17.20:5060
>     > SIP/2.0 200 OK.
>     > Via: SIP/2.0/UDP
>     > xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616400001647000016f0.
>     > From: "unknown" <sip:123456 at xx.yy.56.226>;tag=152937654c2b.
>     > To: <sip:987654 at xx.yy.56.226>;tag=708A5698-428.
>     > Date: Wed, 06 Jan 2010 09:59:05 GMT.
>     > Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114.
>     > Server: Cisco-SIPGateway/IOS-12.x.
>     > CSeq: 2 INVITE.
>     > Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
>     > SUBSCRIBE, NOTIFY, INFO.
>     > Allow-Events: telephone-event.
>     > Contact: <sip:987654 at xx.yy.25.114:5060>.
>     > Record-Route:
>     <sip:xx.yy.56.226;lr=on;ftag=152937654c2b;did=b39.e643f344>.
>     > Content-Type: application/sdp.
>     > Content-Length: 234.
>     >
>     >
>     >
>     > U xx.yy.17.20:5060 -> xx.yy.56.226:5060
>     > ACK sip:987654 at xx.yy.25.114:5060 SIP/2.0.
>     > Via: SIP/2.0/UDP
>     > xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616500002441000016f6.
>     > From: "unknown" <sip:123456 at xx.yy.56.226>;tag=152937654c2b.
>     > To: <sip:987654 at xx.yy.56.226>;tag=708A5698-428.
>     > Contact: <sip:123456 at xx.yy.17.20>.
>     > Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114.
>     > CSeq: 2 ACK.
>     > Max-Forwards: 70.
>     > User-Agent: SJphone/1.65.377a (SJ Labs).
>     > Content-Length: 0.
>     > Route: <sip:xx.yy.56.226;lr=on;ftag=152937654c2b;did=b39.e643f344>.
>     > Proxy-Authorization: Digest
>     >
>     username="123456",realm="xx.yy.56.226",nonce="4b43ec220000000883661dbea2617b91d28401983dd85b7d",uri="sip:987654 at xx.yy.56.226",response="91a62cf62af7870c1e24d6c35857e78d".
>     >
>     >
>     >
>     > U xx.yy.25.114:5060 -> xx.yy.56.226:5060
>     > SIP/2.0 200 OK.
>     > Via: SIP/2.0/UDP
>     > xx.yy.56.226;branch=z9hG4bKf69b.0ced9bb7.0,SIP/2.0/UDP
>     > xx.yy.17.20;branch=z9hG4bK591c1114000026474b44616400001647000016f0.
>     > From: "unknown" <sip:123456 at xx.yy.56.226>;tag=152937654c2b.
>     > To: <sip:987654 at xx.yy.56.226>;tag=708A5698-428.
>     > Date: Wed, 06 Jan 2010 09:59:05 GMT.
>     > Call-ID: D17BF0696DC546A7B436401CD27774720x591c1114.
>     > Server: Cisco-SIPGateway/IOS-12.x.
>     > CSeq: 2 INVITE.
>     > Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
>     > SUBSCRIBE, NOTIFY, INFO.
>     > Allow-Events: telephone-event.
>     > Contact: <sip:987654 at xx.yy.25.114:5060>.
>     > Record-Route:
>     <sip:xx.yy.56.226;lr=on;ftag=152937654c2b;did=b39.e643f344>.
>     > Content-Type: application/sdp.
>     > Content-Length: 234.
>     >
>     >
>     ------------------------------------------------------------------------
>     >
>     > _______________________________________________
>     > Users mailing list
>     > Users at lists.opensips.org <mailto:Users at lists.opensips.org>
>     > http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>     >
>
>
>     --
>     Bogdan-Andrei Iancu
>     www.voice-system.ro <http://www.voice-system.ro/>
>
>
>     _______________________________________________
>     Users mailing list
>     Users at lists.opensips.org <mailto:Users at lists.opensips.org>
>     http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Users mailing list
> Users at lists.opensips.org
> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>   


-- 
Bogdan-Andrei Iancu
www.voice-system.ro




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