sr-users February 2010

sr-users@lists.kamailio.org

59 participants
109 discussions

[Kamailio-Users] Loose Route / Re-Invite

by Brandon Armstead

Hello everyone, I'm just curious as to see what some of you guys do in regards to handling a Re-Invite that comes back downstream to a NATTED UAC. For example, call scenario: UAC -> Kamailio (Fix Nated Contact) -> PSTN Re-Invite Occurs: PSTN -> Kamailio -> UAC UAC (200 OK w/ NAT RFC1918 contact) -> Kamailio (branch flags at this point are not notifying of NAT, due to the downstream direction of the INVITE, so RFC1918 address exists, but does not fix_nated_contact) -> PSTN PSTN does not appropriately ACK. So, what are your guys solutions for solving this problem? Is the best way to add an attribute onto the contact header sent in original INVITE? Are there other ways of handling? What is the best, cleanest method. Possible to handle with AVP's? Thanks in advanced for all of your input! Sincerely, Brandon

14 years, 5 months

[Kamailio-Users] [OT] acabrera@sintys.gov.ar is away, did you know?

by Iñaki Baz Castillo

Hi, am I the only person receiving an auto-reply mail from acabrera(a)sintys.gov.ar with subject "Ausente" ("Away") for each mail sent to this list (and perhaps to others)? I've already sent him a direct mail. However, why do people use such auto- reply stuf in mail?? this is mail, an asynchronous communication, the receipt can read the mail whenever he prefers, not need to tell me "I'm away now". grrrr -- Iñaki Baz Castillo <ibc(a)aliax.net>

14 years, 5 months

Re: [Kamailio-Users] Loose Route / Re-Invite (brandon@cryy.com)

by Brandon Armstead

Hello, Please refer to sip trace: http://pastebin.org/86010. On LINE 294, PSTN sends the Re-INVITE On LINE 378, REGISTRAR sends 200 OK to SIP SBC (with RFC 1918 Address, that is being relayed from the UAC that also sends this same address upon 200 OK of the Re-Invite). Let me know if this makes sense, this trace was taken on the SBC.

14 years, 5 months

[Kamailio-Users] Registration delays when using Kamailio proxy

by Vikram Ragukumar

Hello, I am using an x-lite softphone to register with my SIP domain, (a) Without an outbound proxy - Registration is successful and takes about 3 seconds (b) With an outbound proxy - Registration is successful but takes nearly 15 seconds I briefly describe below the sequence of SIP messages while using the outbound proxy Register softphone -> proxy Register proxy -> SIP server Register softphone -> proxy 407 Proxy authentication reqd. SIP server -> proxy Register softphone -> proxy 407 Proxy authentication reqd. proxy -> softphone Register softphone -> proxy (With Digest response) Register proxy -> SIP server (With Digest response) 200 OK Sip server -> proxy Register softphone -> proxy (With Digest response) I am attaching a log with wireshark captures that show SIP messages exchanged between the SIP server,SIP proxy and the x-lite softphone. The log shows several messages being duplicated (REGISTER, 200 OK) 1) Why does the softphone continue to send REGISTER messages after receiving a 200 OK response ? (almost 15 repetitions of REGISTER after receiving 200 OK) 2) What is the reason for the delay in registration times with/without the proxy ? Thanks and Regards, Vikram. No. Time Source Destination Protocol Info 1 0.000000 ab.cde.fgh.ijx(xlite) ab.cde.fgh.ijk(proxy) SIP Request: REGISTER sip:lm.nop.qrs.tu(server) Frame 1 (611 bytes on wire, 611 bytes captured) Ethernet II, Src: 1a:1b:1c:1d:1e:1f (1a:1b:1c:1d:1e:1f), Dst: Supermic_bd:b9:bc (00:30:48:bd:b9:bc) Internet Protocol, Src: ab.cde.fgh.ijx(xlite) (ab.cde.fgh.ijx(xlite)), Dst: ab.cde.fgh.ijk(proxy) (ab.cde.fgh.ijk(proxy)) User Datagram Protocol, Src Port: 33374 (33374), Dst Port: sip (5060) Session Initiation Protocol Request-Line: REGISTER sip:lm.nop.qrs.tu(server) SIP/2.0 Message Header Via: SIP/2.0/UDP ab.cde.fgh.ijx(xlite):50648;branch=z9hG4bK-d8754z-c252300b156adb6c-1---d8754z-;rport Max-Forwards: 70 Contact: <sip:1234@ab.cde.fgh.ijx(xlite):50648;rinstance=0f34c912798e872d> To: "1234"<sip:1234@lm.nop.qrs.tu(server)> From: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=cb57d146 Call-ID: Zjg5MTdhZjMyYTZlMzlmZTA2NjY4MDBhMjNhYjkyMDU. CSeq: 1 REGISTER Expires: 3600 Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO User-Agent: X-Lite release 1104o stamp 56125 Content-Length: 0 3 0.839564 ab.cde.fgh.ijk(proxy) lm.nop.qrs.tu(server) SIP Request: REGISTER sip:lm.nop.qrs.tu(server) Frame 3 (722 bytes on wire, 722 bytes captured) Ethernet II, Src: Supermic_bd:b9:bc (00:30:48:bd:b9:bc), Dst: Unispher_40:b5:39 (00:90:1a:40:b5:39) Internet Protocol, Src: ab.cde.fgh.ijk(proxy) (ab.cde.fgh.ijk(proxy)), Dst: lm.nop.qrs.tu(server) (lm.nop.qrs.tu(server)) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Request-Line: REGISTER sip:lm.nop.qrs.tu(server) SIP/2.0 Message Header Via: SIP/2.0/UDP ab.cde.fgh.ijk(proxy);branch=z9hG4bK31c8.d11a2c71.0 Via: SIP/2.0/UDP ab.cde.fgh.ijx(xlite):50648;received=ab.cde.fgh.ijx(xlite);branch=z9hG4bK-d8754z-c252300b156adb6c-1---d8754z-;rport=33374 Max-Forwards: 69 Contact: <sip:1234@ab.cde.fgh.ijx(xlite):50648;rinstance=0f34c912798e872d> To: "1234"<sip:1234@lm.nop.qrs.tu(server)> From: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=cb57d146 Call-ID: Zjg5MTdhZjMyYTZlMzlmZTA2NjY4MDBhMjNhYjkyMDU. CSeq: 1 REGISTER Expires: 3600 Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO User-Agent: X-Lite release 1104o stamp 56125 Content-Length: 0 P-hint: outbound No. Time Source Destination Protocol Info 4 0.952097 lm.nop.qrs.tu(server) ab.cde.fgh.ijk(proxy) SIP Status: 407 Proxy Authentication Required (0 bindings) Frame 4 (555 bytes on wire, 555 bytes captured) Ethernet II, Src: Unispher_40:b5:39 (00:90:1a:40:b5:39), Dst: Supermic_bd:b9:bc (00:30:48:bd:b9:bc) Internet Protocol, Src: lm.nop.qrs.tu(server) (lm.nop.qrs.tu(server)), Dst: ab.cde.fgh.ijk(proxy) (ab.cde.fgh.ijk(proxy)) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Status-Line: SIP/2.0 407 Proxy Authentication Required Message Header CSeq: 1 REGISTER Via: SIP/2.0/UDP ab.cde.fgh.ijk(proxy);branch=z9hG4bK31c8.d11a2c71.0 Via: SIP/2.0/UDP ab.cde.fgh.ijx(xlite):50648;branch=z9hG4bK-d8754z-c252300b156adb6c-1---d8754z-;rport=33374 From: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=cb57d146 Call-ID: Zjg5MTdhZjMyYTZlMzlmZTA2NjY4MDBhMjNhYjkyMDU. To: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=030240100052 Proxy-Authenticate: DIGEST realm="VoipSwitch", nonce="126513605203001203402405205305" Content-Length: 0 No. Time Source Destination Protocol Info 5 1.404504 ab.cde.fgh.ijk(proxy) lm.nop.qrs.tu(server) SIP Request: REGISTER sip:lm.nop.qrs.tu(server) Frame 5 (722 bytes on wire, 722 bytes captured) Ethernet II, Src: Supermic_bd:b9:bc (00:30:48:bd:b9:bc), Dst: Unispher_40:b5:39 (00:90:1a:40:b5:39) Internet Protocol, Src: ab.cde.fgh.ijk(proxy) (ab.cde.fgh.ijk(proxy)), Dst: lm.nop.qrs.tu(server) (lm.nop.qrs.tu(server)) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Request-Line: REGISTER sip:lm.nop.qrs.tu(server) SIP/2.0 Message Header Via: SIP/2.0/UDP ab.cde.fgh.ijk(proxy);branch=z9hG4bK31c8.d11a2c71.0 Via: SIP/2.0/UDP ab.cde.fgh.ijx(xlite):50648;received=ab.cde.fgh.ijx(xlite);branch=z9hG4bK-d8754z-c252300b156adb6c-1---d8754z-;rport=33374 Max-Forwards: 69 Contact: <sip:1234@ab.cde.fgh.ijx(xlite):50648;rinstance=0f34c912798e872d> To: "1234"<sip:1234@lm.nop.qrs.tu(server)> From: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=cb57d146 Call-ID: Zjg5MTdhZjMyYTZlMzlmZTA2NjY4MDBhMjNhYjkyMDU. CSeq: 1 REGISTER Expires: 3600 Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO User-Agent: X-Lite release 1104o stamp 56125 Content-Length: 0 P-hint: outbound No. Time Source Destination Protocol Info 6 1.517292 lm.nop.qrs.tu(server) ab.cde.fgh.ijk(proxy) SIP Status: 407 Proxy Authentication Required (0 bindings) Frame 6 (555 bytes on wire, 555 bytes captured) Ethernet II, Src: Unispher_40:b5:39 (00:90:1a:40:b5:39), Dst: Supermic_bd:b9:bc (00:30:48:bd:b9:bc) Internet Protocol, Src: lm.nop.qrs.tu(server) (lm.nop.qrs.tu(server)), Dst: ab.cde.fgh.ijk(proxy) (ab.cde.fgh.ijk(proxy)) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Status-Line: SIP/2.0 407 Proxy Authentication Required Message Header CSeq: 1 REGISTER Via: SIP/2.0/UDP ab.cde.fgh.ijk(proxy);branch=z9hG4bK31c8.d11a2c71.0 Via: SIP/2.0/UDP ab.cde.fgh.ijx(xlite):50648;branch=z9hG4bK-d8754z-c252300b156adb6c-1---d8754z-;rport=33374 From: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=cb57d146 Call-ID: Zjg5MTdhZjMyYTZlMzlmZTA2NjY4MDBhMjNhYjkyMDU. To: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=030240100053 Proxy-Authenticate: DIGEST realm="VoipSwitch", nonce="126513605303001203402405305305" Content-Length: 0 No. Time Source Destination Protocol Info 7 1.522829 ab.cde.fgh.ijx(xlite) ab.cde.fgh.ijk(proxy) SIP Request: REGISTER sip:lm.nop.qrs.tu(server) Frame 7 (611 bytes on wire, 611 bytes captured) Ethernet II, Src: 1a:1b:1c:1d:1e:1f (1a:1b:1c:1d:1e:1f), Dst: Supermic_bd:b9:bc (00:30:48:bd:b9:bc) Internet Protocol, Src: ab.cde.fgh.ijx(xlite) (ab.cde.fgh.ijx(xlite)), Dst: ab.cde.fgh.ijk(proxy) (ab.cde.fgh.ijk(proxy)) User Datagram Protocol, Src Port: 33374 (33374), Dst Port: sip (5060) Session Initiation Protocol Request-Line: REGISTER sip:lm.nop.qrs.tu(server) SIP/2.0 Message Header Via: SIP/2.0/UDP ab.cde.fgh.ijx(xlite):50648;branch=z9hG4bK-d8754z-c252300b156adb6c-1---d8754z-;rport Max-Forwards: 70 Contact: <sip:1234@ab.cde.fgh.ijx(xlite):50648;rinstance=0f34c912798e872d> To: "1234"<sip:1234@lm.nop.qrs.tu(server)> From: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=cb57d146 Call-ID: Zjg5MTdhZjMyYTZlMzlmZTA2NjY4MDBhMjNhYjkyMDU. CSeq: 1 REGISTER Expires: 3600 Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO User-Agent: X-Lite release 1104o stamp 56125 Content-Length: 0 No. Time Source Destination Protocol Info 8 2.522300 ab.cde.fgh.ijk(proxy) ab.cde.fgh.ijx(xlite) SIP Status: 407 Proxy Authentication Required (0 bindings) Frame 8 (492 bytes on wire, 492 bytes captured) Ethernet II, Src: Supermic_bd:b9:bc (00:30:48:bd:b9:bc), Dst: 1a:1b:1c:1d:1e:1f (1a:1b:1c:1d:1e:1f) Internet Protocol, Src: ab.cde.fgh.ijk(proxy) (ab.cde.fgh.ijk(proxy)), Dst: ab.cde.fgh.ijx(xlite) (ab.cde.fgh.ijx(xlite)) User Datagram Protocol, Src Port: sip (5060), Dst Port: 33374 (33374) Session Initiation Protocol Status-Line: SIP/2.0 407 Proxy Authentication Required Message Header CSeq: 1 REGISTER Via: SIP/2.0/UDP ab.cde.fgh.ijx(xlite):50648;branch=z9hG4bK-d8754z-c252300b156adb6c-1---d8754z-;rport=33374 From: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=cb57d146 Call-ID: Zjg5MTdhZjMyYTZlMzlmZTA2NjY4MDBhMjNhYjkyMDU. To: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=030240100052 Proxy-Authenticate: DIGEST realm="VoipSwitch", nonce="126513605203001203402405205305" Content-Length: 0 No. Time Source Destination Protocol Info 9 2.730896 ab.cde.fgh.ijx(xlite) ab.cde.fgh.ijk(proxy) SIP Request: REGISTER sip:lm.nop.qrs.tu(server) Frame 9 (801 bytes on wire, 801 bytes captured) Ethernet II, Src: 1a:1b:1c:1d:1e:1f (1a:1b:1c:1d:1e:1f), Dst: Supermic_bd:b9:bc (00:30:48:bd:b9:bc) Internet Protocol, Src: ab.cde.fgh.ijx(xlite) (ab.cde.fgh.ijx(xlite)), Dst: ab.cde.fgh.ijk(proxy) (ab.cde.fgh.ijk(proxy)) User Datagram Protocol, Src Port: 33374 (33374), Dst Port: sip (5060) Session Initiation Protocol Request-Line: REGISTER sip:lm.nop.qrs.tu(server) SIP/2.0 Message Header Via: SIP/2.0/UDP ab.cde.fgh.ijx(xlite):50648;branch=z9hG4bK-d8754z-4248775550708257-1---d8754z-;rport Max-Forwards: 70 Contact: <sip:1234@ab.cde.fgh.ijx(xlite):50648;rinstance=0f34c912798e872d> To: "1234"<sip:1234@lm.nop.qrs.tu(server)> From: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=cb57d146 Call-ID: Zjg5MTdhZjMyYTZlMzlmZTA2NjY4MDBhMjNhYjkyMDU. CSeq: 2 REGISTER Expires: 3600 Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO Proxy-Authorization: Digest username="1234",realm="VoipSwitch",nonce="126513605203001203402405205305",uri="sip:lm.nop.qrs.tu(server)",response="2c0d7d2f3b4cc218792ebef30e0eb2e6",algorithm=MD5 User-Agent: X-Lite release 1104o stamp 56125 Content-Length: 0 No. Time Source Destination Protocol Info 10 2.796109 ab.cde.fgh.ijk(proxy) ab.cde.fgh.ijx(xlite) SIP Status: 407 Proxy Authentication Required (0 bindings) Frame 10 (492 bytes on wire, 492 bytes captured) Ethernet II, Src: Supermic_bd:b9:bc (00:30:48:bd:b9:bc), Dst: 1a:1b:1c:1d:1e:1f (1a:1b:1c:1d:1e:1f) Internet Protocol, Src: ab.cde.fgh.ijk(proxy) (ab.cde.fgh.ijk(proxy)), Dst: ab.cde.fgh.ijx(xlite) (ab.cde.fgh.ijx(xlite)) User Datagram Protocol, Src Port: sip (5060), Dst Port: 33374 (33374) Session Initiation Protocol Status-Line: SIP/2.0 407 Proxy Authentication Required Message Header CSeq: 1 REGISTER Via: SIP/2.0/UDP ab.cde.fgh.ijx(xlite):50648;branch=z9hG4bK-d8754z-c252300b156adb6c-1---d8754z-;rport=33374 From: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=cb57d146 Call-ID: Zjg5MTdhZjMyYTZlMzlmZTA2NjY4MDBhMjNhYjkyMDU. To: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=030240100052 Proxy-Authenticate: DIGEST realm="VoipSwitch", nonce="126513605203001203402405205305" Content-Length: 0 No. Time Source Destination Protocol Info 11 3.308767 ab.cde.fgh.ijx(xlite) ab.cde.fgh.ijk(proxy) SIP Request: REGISTER sip:lm.nop.qrs.tu(server) Frame 11 (801 bytes on wire, 801 bytes captured) Ethernet II, Src: 1a:1b:1c:1d:1e:1f (1a:1b:1c:1d:1e:1f), Dst: Supermic_bd:b9:bc (00:30:48:bd:b9:bc) Internet Protocol, Src: ab.cde.fgh.ijx(xlite) (ab.cde.fgh.ijx(xlite)), Dst: ab.cde.fgh.ijk(proxy) (ab.cde.fgh.ijk(proxy)) User Datagram Protocol, Src Port: 33374 (33374), Dst Port: sip (5060) Session Initiation Protocol Request-Line: REGISTER sip:lm.nop.qrs.tu(server) SIP/2.0 Message Header Via: SIP/2.0/UDP ab.cde.fgh.ijx(xlite):50648;branch=z9hG4bK-d8754z-4248775550708257-1---d8754z-;rport Max-Forwards: 70 Contact: <sip:1234@ab.cde.fgh.ijx(xlite):50648;rinstance=0f34c912798e872d> To: "1234"<sip:1234@lm.nop.qrs.tu(server)> From: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=cb57d146 Call-ID: Zjg5MTdhZjMyYTZlMzlmZTA2NjY4MDBhMjNhYjkyMDU. CSeq: 2 REGISTER Expires: 3600 Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO Proxy-Authorization: Digest username="1234",realm="VoipSwitch",nonce="126513605203001203402405205305",uri="sip:lm.nop.qrs.tu(server)",response="2c0d7d2f3b4cc218792ebef30e0eb2e6",algorithm=MD5 User-Agent: X-Lite release 1104o stamp 56125 Content-Length: 0 No. Time Source Destination Protocol Info 12 4.099907 ab.cde.fgh.ijk(proxy) lm.nop.qrs.tu(server) SIP Request: REGISTER sip:lm.nop.qrs.tu(server) Frame 12 (912 bytes on wire, 912 bytes captured) Ethernet II, Src: Supermic_bd:b9:bc (00:30:48:bd:b9:bc), Dst: Unispher_40:b5:39 (00:90:1a:40:b5:39) Internet Protocol, Src: ab.cde.fgh.ijk(proxy) (ab.cde.fgh.ijk(proxy)), Dst: lm.nop.qrs.tu(server) (lm.nop.qrs.tu(server)) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Request-Line: REGISTER sip:lm.nop.qrs.tu(server) SIP/2.0 Message Header Via: SIP/2.0/UDP ab.cde.fgh.ijk(proxy);branch=z9hG4bK01c8.2e6fe072.0 Via: SIP/2.0/UDP ab.cde.fgh.ijx(xlite):50648;received=ab.cde.fgh.ijx(xlite);branch=z9hG4bK-d8754z-4248775550708257-1---d8754z-;rport=33374 Max-Forwards: 69 Contact: <sip:1234@ab.cde.fgh.ijx(xlite):50648;rinstance=0f34c912798e872d> To: "1234"<sip:1234@lm.nop.qrs.tu(server)> From: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=cb57d146 Call-ID: Zjg5MTdhZjMyYTZlMzlmZTA2NjY4MDBhMjNhYjkyMDU. CSeq: 2 REGISTER Expires: 3600 Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO Proxy-Authorization: Digest username="1234",realm="VoipSwitch",nonce="126513605203001203402405205305",uri="sip:lm.nop.qrs.tu(server)",response="2c0d7d2f3b4cc218792ebef30e0eb2e6",algorithm=MD5 User-Agent: X-Lite release 1104o stamp 56125 Content-Length: 0 P-hint: outbound No. Time Source Destination Protocol Info 13 4.216914 lm.nop.qrs.tu(server) ab.cde.fgh.ijk(proxy) SIP Status: 407 Proxy Authentication Required (0 bindings) Frame 13 (555 bytes on wire, 555 bytes captured) Ethernet II, Src: Unispher_40:b5:39 (00:90:1a:40:b5:39), Dst: Supermic_bd:b9:bc (00:30:48:bd:b9:bc) Internet Protocol, Src: lm.nop.qrs.tu(server) (lm.nop.qrs.tu(server)), Dst: ab.cde.fgh.ijk(proxy) (ab.cde.fgh.ijk(proxy)) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Status-Line: SIP/2.0 407 Proxy Authentication Required Message Header CSeq: 2 REGISTER Via: SIP/2.0/UDP ab.cde.fgh.ijk(proxy);branch=z9hG4bK01c8.2e6fe072.0 Via: SIP/2.0/UDP ab.cde.fgh.ijx(xlite):50648;branch=z9hG4bK-d8754z-4248775550708257-1---d8754z-;rport=33374 From: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=cb57d146 Call-ID: Zjg5MTdhZjMyYTZlMzlmZTA2NjY4MDBhMjNhYjkyMDU. To: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=030240100055 Proxy-Authenticate: DIGEST realm="VoipSwitch", nonce="126513605503001203402405505305" Content-Length: 0 No. Time Source Destination Protocol Info 14 4.324392 ab.cde.fgh.ijx(xlite) ab.cde.fgh.ijk(proxy) SIP Request: REGISTER sip:lm.nop.qrs.tu(server) Frame 14 (801 bytes on wire, 801 bytes captured) Ethernet II, Src: 1a:1b:1c:1d:1e:1f (1a:1b:1c:1d:1e:1f), Dst: Supermic_bd:b9:bc (00:30:48:bd:b9:bc) Internet Protocol, Src: ab.cde.fgh.ijx(xlite) (ab.cde.fgh.ijx(xlite)), Dst: ab.cde.fgh.ijk(proxy) (ab.cde.fgh.ijk(proxy)) User Datagram Protocol, Src Port: 33374 (33374), Dst Port: sip (5060) Session Initiation Protocol Request-Line: REGISTER sip:lm.nop.qrs.tu(server) SIP/2.0 Message Header Via: SIP/2.0/UDP ab.cde.fgh.ijx(xlite):50648;branch=z9hG4bK-d8754z-4248775550708257-1---d8754z-;rport Max-Forwards: 70 Contact: <sip:1234@ab.cde.fgh.ijx(xlite):50648;rinstance=0f34c912798e872d> To: "1234"<sip:1234@lm.nop.qrs.tu(server)> From: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=cb57d146 Call-ID: Zjg5MTdhZjMyYTZlMzlmZTA2NjY4MDBhMjNhYjkyMDU. CSeq: 2 REGISTER Expires: 3600 Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO Proxy-Authorization: Digest username="1234",realm="VoipSwitch",nonce="126513605203001203402405205305",uri="sip:lm.nop.qrs.tu(server)",response="2c0d7d2f3b4cc218792ebef30e0eb2e6",algorithm=MD5 User-Agent: X-Lite release 1104o stamp 56125 Content-Length: 0 No. Time Source Destination Protocol Info 15 4.704708 ab.cde.fgh.ijk(proxy) lm.nop.qrs.tu(server) SIP Request: REGISTER sip:lm.nop.qrs.tu(server) Frame 15 (912 bytes on wire, 912 bytes captured) Ethernet II, Src: Supermic_bd:b9:bc (00:30:48:bd:b9:bc), Dst: Unispher_40:b5:39 (00:90:1a:40:b5:39) Internet Protocol, Src: ab.cde.fgh.ijk(proxy) (ab.cde.fgh.ijk(proxy)), Dst: lm.nop.qrs.tu(server) (lm.nop.qrs.tu(server)) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Request-Line: REGISTER sip:lm.nop.qrs.tu(server) SIP/2.0 Message Header Via: SIP/2.0/UDP ab.cde.fgh.ijk(proxy);branch=z9hG4bK01c8.2e6fe072.0 Via: SIP/2.0/UDP ab.cde.fgh.ijx(xlite):50648;received=ab.cde.fgh.ijx(xlite);branch=z9hG4bK-d8754z-4248775550708257-1---d8754z-;rport=33374 Max-Forwards: 69 Contact: <sip:1234@ab.cde.fgh.ijx(xlite):50648;rinstance=0f34c912798e872d> To: "1234"<sip:1234@lm.nop.qrs.tu(server)> From: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=cb57d146 Call-ID: Zjg5MTdhZjMyYTZlMzlmZTA2NjY4MDBhMjNhYjkyMDU. CSeq: 2 REGISTER Expires: 3600 Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO Proxy-Authorization: Digest username="1234",realm="VoipSwitch",nonce="126513605203001203402405205305",uri="sip:lm.nop.qrs.tu(server)",response="2c0d7d2f3b4cc218792ebef30e0eb2e6",algorithm=MD5 User-Agent: X-Lite release 1104o stamp 56125 Content-Length: 0 P-hint: outbound No. Time Source Destination Protocol Info 16 4.822244 lm.nop.qrs.tu(server) ab.cde.fgh.ijk(proxy) SIP Status: 407 Proxy Authentication Required (0 bindings) Frame 16 (555 bytes on wire, 555 bytes captured) Ethernet II, Src: Unispher_40:b5:39 (00:90:1a:40:b5:39), Dst: Supermic_bd:b9:bc (00:30:48:bd:b9:bc) Internet Protocol, Src: lm.nop.qrs.tu(server) (lm.nop.qrs.tu(server)), Dst: ab.cde.fgh.ijk(proxy) (ab.cde.fgh.ijk(proxy)) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Status-Line: SIP/2.0 407 Proxy Authentication Required Message Header CSeq: 2 REGISTER Via: SIP/2.0/UDP ab.cde.fgh.ijk(proxy);branch=z9hG4bK01c8.2e6fe072.0 Via: SIP/2.0/UDP ab.cde.fgh.ijx(xlite):50648;branch=z9hG4bK-d8754z-4248775550708257-1---d8754z-;rport=33374 From: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=cb57d146 Call-ID: Zjg5MTdhZjMyYTZlMzlmZTA2NjY4MDBhMjNhYjkyMDU. To: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=030240100056 Proxy-Authenticate: DIGEST realm="VoipSwitch", nonce="126513605603001203402405605305" Content-Length: 0 No. Time Source Destination Protocol Info 17 5.710292 ab.cde.fgh.ijk(proxy) ab.cde.fgh.ijx(xlite) SIP Status: 407 Proxy Authentication Required (0 bindings) Frame 17 (492 bytes on wire, 492 bytes captured) Ethernet II, Src: Supermic_bd:b9:bc (00:30:48:bd:b9:bc), Dst: 1a:1b:1c:1d:1e:1f (1a:1b:1c:1d:1e:1f) Internet Protocol, Src: ab.cde.fgh.ijk(proxy) (ab.cde.fgh.ijk(proxy)), Dst: ab.cde.fgh.ijx(xlite) (ab.cde.fgh.ijx(xlite)) User Datagram Protocol, Src Port: sip (5060), Dst Port: 33374 (33374) Session Initiation Protocol Status-Line: SIP/2.0 407 Proxy Authentication Required Message Header CSeq: 2 REGISTER Via: SIP/2.0/UDP ab.cde.fgh.ijx(xlite):50648;branch=z9hG4bK-d8754z-4248775550708257-1---d8754z-;rport=33374 From: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=cb57d146 Call-ID: Zjg5MTdhZjMyYTZlMzlmZTA2NjY4MDBhMjNhYjkyMDU. To: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=030240100055 Proxy-Authenticate: DIGEST realm="VoipSwitch", nonce="126513605503001203402405505305" Content-Length: 0 No. Time Source Destination Protocol Info 18 5.724689 ab.cde.fgh.ijk(proxy) ab.cde.fgh.ijx(xlite) SIP Status: 407 Proxy Authentication Required (0 bindings) Frame 18 (492 bytes on wire, 492 bytes captured) Ethernet II, Src: Supermic_bd:b9:bc (00:30:48:bd:b9:bc), Dst: 1a:1b:1c:1d:1e:1f (1a:1b:1c:1d:1e:1f) Internet Protocol, Src: ab.cde.fgh.ijk(proxy) (ab.cde.fgh.ijk(proxy)), Dst: ab.cde.fgh.ijx(xlite) (ab.cde.fgh.ijx(xlite)) User Datagram Protocol, Src Port: sip (5060), Dst Port: 33374 (33374) Session Initiation Protocol Status-Line: SIP/2.0 407 Proxy Authentication Required Message Header CSeq: 2 REGISTER Via: SIP/2.0/UDP ab.cde.fgh.ijx(xlite):50648;branch=z9hG4bK-d8754z-4248775550708257-1---d8754z-;rport=33374 From: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=cb57d146 Call-ID: Zjg5MTdhZjMyYTZlMzlmZTA2NjY4MDBhMjNhYjkyMDU. To: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=030240100055 Proxy-Authenticate: DIGEST realm="VoipSwitch", nonce="126513605503001203402405505305" Content-Length: 0 No. Time Source Destination Protocol Info 19 5.832474 ab.cde.fgh.ijx(xlite) ab.cde.fgh.ijk(proxy) SIP Request: REGISTER sip:lm.nop.qrs.tu(server) Frame 19 (801 bytes on wire, 801 bytes captured) Ethernet II, Src: 1a:1b:1c:1d:1e:1f (1a:1b:1c:1d:1e:1f), Dst: Supermic_bd:b9:bc (00:30:48:bd:b9:bc) Internet Protocol, Src: ab.cde.fgh.ijx(xlite) (ab.cde.fgh.ijx(xlite)), Dst: ab.cde.fgh.ijk(proxy) (ab.cde.fgh.ijk(proxy)) User Datagram Protocol, Src Port: 33374 (33374), Dst Port: sip (5060) Session Initiation Protocol Request-Line: REGISTER sip:lm.nop.qrs.tu(server) SIP/2.0 Message Header Via: SIP/2.0/UDP ab.cde.fgh.ijx(xlite):50648;branch=z9hG4bK-d8754z-316786162159173a-1---d8754z-;rport Max-Forwards: 70 Contact: <sip:1234@ab.cde.fgh.ijx(xlite):50648;rinstance=0f34c912798e872d> To: "1234"<sip:1234@lm.nop.qrs.tu(server)> From: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=cb57d146 Call-ID: Zjg5MTdhZjMyYTZlMzlmZTA2NjY4MDBhMjNhYjkyMDU. CSeq: 3 REGISTER Expires: 3600 Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO Proxy-Authorization: Digest username="1234",realm="VoipSwitch",nonce="126513605503001203402405505305",uri="sip:lm.nop.qrs.tu(server)",response="014a8ffc9e6cc551acc86b22f2c26c11",algorithm=MD5 User-Agent: X-Lite release 1104o stamp 56125 Content-Length: 0 No. Time Source Destination Protocol Info 21 7.455368 ab.cde.fgh.ijk(proxy) lm.nop.qrs.tu(server) SIP Request: REGISTER sip:lm.nop.qrs.tu(server) Frame 21 (912 bytes on wire, 912 bytes captured) Ethernet II, Src: Supermic_bd:b9:bc (00:30:48:bd:b9:bc), Dst: Unispher_40:b5:39 (00:90:1a:40:b5:39) Internet Protocol, Src: ab.cde.fgh.ijk(proxy) (ab.cde.fgh.ijk(proxy)), Dst: lm.nop.qrs.tu(server) (lm.nop.qrs.tu(server)) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Request-Line: REGISTER sip:lm.nop.qrs.tu(server) SIP/2.0 Message Header Via: SIP/2.0/UDP ab.cde.fgh.ijk(proxy);branch=z9hG4bK11c8.7f536395.0 Via: SIP/2.0/UDP ab.cde.fgh.ijx(xlite):50648;received=ab.cde.fgh.ijx(xlite);branch=z9hG4bK-d8754z-316786162159173a-1---d8754z-;rport=33374 Max-Forwards: 69 Contact: <sip:1234@ab.cde.fgh.ijx(xlite):50648;rinstance=0f34c912798e872d> To: "1234"<sip:1234@lm.nop.qrs.tu(server)> From: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=cb57d146 Call-ID: Zjg5MTdhZjMyYTZlMzlmZTA2NjY4MDBhMjNhYjkyMDU. CSeq: 3 REGISTER Expires: 3600 Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO Proxy-Authorization: Digest username="1234",realm="VoipSwitch",nonce="126513605503001203402405505305",uri="sip:lm.nop.qrs.tu(server)",response="014a8ffc9e6cc551acc86b22f2c26c11",algorithm=MD5 User-Agent: X-Lite release 1104o stamp 56125 Content-Length: 0 P-hint: outbound No. Time Source Destination Protocol Info 22 7.457267 ab.cde.fgh.ijx(xlite) ab.cde.fgh.ijk(proxy) SIP Request: REGISTER sip:lm.nop.qrs.tu(server) Frame 22 (801 bytes on wire, 801 bytes captured) Ethernet II, Src: 1a:1b:1c:1d:1e:1f (1a:1b:1c:1d:1e:1f), Dst: Supermic_bd:b9:bc (00:30:48:bd:b9:bc) Internet Protocol, Src: ab.cde.fgh.ijx(xlite) (ab.cde.fgh.ijx(xlite)), Dst: ab.cde.fgh.ijk(proxy) (ab.cde.fgh.ijk(proxy)) User Datagram Protocol, Src Port: 33374 (33374), Dst Port: sip (5060) Session Initiation Protocol Request-Line: REGISTER sip:lm.nop.qrs.tu(server) SIP/2.0 Message Header Via: SIP/2.0/UDP ab.cde.fgh.ijx(xlite):50648;branch=z9hG4bK-d8754z-316786162159173a-1---d8754z-;rport Max-Forwards: 70 Contact: <sip:1234@ab.cde.fgh.ijx(xlite):50648;rinstance=0f34c912798e872d> To: "1234"<sip:1234@lm.nop.qrs.tu(server)> From: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=cb57d146 Call-ID: Zjg5MTdhZjMyYTZlMzlmZTA2NjY4MDBhMjNhYjkyMDU. CSeq: 3 REGISTER Expires: 3600 Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO Proxy-Authorization: Digest username="1234",realm="VoipSwitch",nonce="126513605503001203402405505305",uri="sip:lm.nop.qrs.tu(server)",response="014a8ffc9e6cc551acc86b22f2c26c11",algorithm=MD5 User-Agent: X-Lite release 1104o stamp 56125 Content-Length: 0 No. Time Source Destination Protocol Info 23 7.574533 lm.nop.qrs.tu(server) ab.cde.fgh.ijk(proxy) SIP Status: 200 OK (1 bindings) Frame 23 (539 bytes on wire, 539 bytes captured) Ethernet II, Src: Unispher_40:b5:39 (00:90:1a:40:b5:39), Dst: Supermic_bd:b9:bc (00:30:48:bd:b9:bc) Internet Protocol, Src: lm.nop.qrs.tu(server) (lm.nop.qrs.tu(server)), Dst: ab.cde.fgh.ijk(proxy) (ab.cde.fgh.ijk(proxy)) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Status-Line: SIP/2.0 200 OK Message Header CSeq: 3 REGISTER Via: SIP/2.0/UDP ab.cde.fgh.ijk(proxy);branch=z9hG4bK11c8.7f536395.0 Via: SIP/2.0/UDP ab.cde.fgh.ijx(xlite):50648;branch=z9hG4bK-d8754z-316786162159173a-1---d8754z-;rport=33374 From: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=cb57d146 Call-ID: Zjg5MTdhZjMyYTZlMzlmZTA2NjY4MDBhMjNhYjkyMDU. To: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=030240100059 Contact: <sip:1234@ab.cde.fgh.ijx(xlite):50648;rinstance=0f34c912798e872d>;expires=60 Expires: 60 Content-Length: 0 No. Time Source Destination Protocol Info 24 8.355247 ab.cde.fgh.ijk(proxy) lm.nop.qrs.tu(server) SIP Request: REGISTER sip:lm.nop.qrs.tu(server) Frame 24 (912 bytes on wire, 912 bytes captured) Ethernet II, Src: Supermic_bd:b9:bc (00:30:48:bd:b9:bc), Dst: Unispher_40:b5:39 (00:90:1a:40:b5:39) Internet Protocol, Src: ab.cde.fgh.ijk(proxy) (ab.cde.fgh.ijk(proxy)), Dst: lm.nop.qrs.tu(server) (lm.nop.qrs.tu(server)) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Request-Line: REGISTER sip:lm.nop.qrs.tu(server) SIP/2.0 Message Header Via: SIP/2.0/UDP ab.cde.fgh.ijk(proxy);branch=z9hG4bK11c8.7f536395.0 Via: SIP/2.0/UDP ab.cde.fgh.ijx(xlite):50648;received=ab.cde.fgh.ijx(xlite);branch=z9hG4bK-d8754z-316786162159173a-1---d8754z-;rport=33374 Max-Forwards: 69 Contact: <sip:1234@ab.cde.fgh.ijx(xlite):50648;rinstance=0f34c912798e872d> To: "1234"<sip:1234@lm.nop.qrs.tu(server)> From: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=cb57d146 Call-ID: Zjg5MTdhZjMyYTZlMzlmZTA2NjY4MDBhMjNhYjkyMDU. CSeq: 3 REGISTER Expires: 3600 Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO Proxy-Authorization: Digest username="1234",realm="VoipSwitch",nonce="126513605503001203402405505305",uri="sip:lm.nop.qrs.tu(server)",response="014a8ffc9e6cc551acc86b22f2c26c11",algorithm=MD5 User-Agent: X-Lite release 1104o stamp 56125 Content-Length: 0 P-hint: outbound No. Time Source Destination Protocol Info 25 8.472891 lm.nop.qrs.tu(server) ab.cde.fgh.ijk(proxy) SIP Status: 200 OK (1 bindings) Frame 25 (539 bytes on wire, 539 bytes captured) Ethernet II, Src: Unispher_40:b5:39 (00:90:1a:40:b5:39), Dst: Supermic_bd:b9:bc (00:30:48:bd:b9:bc) Internet Protocol, Src: lm.nop.qrs.tu(server) (lm.nop.qrs.tu(server)), Dst: ab.cde.fgh.ijk(proxy) (ab.cde.fgh.ijk(proxy)) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Status-Line: SIP/2.0 200 OK Message Header CSeq: 3 REGISTER Via: SIP/2.0/UDP ab.cde.fgh.ijk(proxy);branch=z9hG4bK11c8.7f536395.0 Via: SIP/2.0/UDP ab.cde.fgh.ijx(xlite):50648;branch=z9hG4bK-d8754z-316786162159173a-1---d8754z-;rport=33374 From: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=cb57d146 Call-ID: Zjg5MTdhZjMyYTZlMzlmZTA2NjY4MDBhMjNhYjkyMDU. To: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=030241100000 Contact: <sip:1234@ab.cde.fgh.ijx(xlite):50648;rinstance=0f34c912798e872d>;expires=60 Expires: 60 Content-Length: 0 No. Time Source Destination Protocol Info 26 9.310268 ab.cde.fgh.ijk(proxy) ab.cde.fgh.ijx(xlite) SIP Status: 200 OK (1 bindings) Frame 26 (476 bytes on wire, 476 bytes captured) Ethernet II, Src: Supermic_bd:b9:bc (00:30:48:bd:b9:bc), Dst: 1a:1b:1c:1d:1e:1f (1a:1b:1c:1d:1e:1f) Internet Protocol, Src: ab.cde.fgh.ijk(proxy) (ab.cde.fgh.ijk(proxy)), Dst: ab.cde.fgh.ijx(xlite) (ab.cde.fgh.ijx(xlite)) User Datagram Protocol, Src Port: sip (5060), Dst Port: 33374 (33374) Session Initiation Protocol Status-Line: SIP/2.0 200 OK Message Header CSeq: 3 REGISTER Via: SIP/2.0/UDP ab.cde.fgh.ijx(xlite):50648;branch=z9hG4bK-d8754z-316786162159173a-1---d8754z-;rport=33374 From: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=cb57d146 Call-ID: Zjg5MTdhZjMyYTZlMzlmZTA2NjY4MDBhMjNhYjkyMDU. To: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=030240100059 Contact: <sip:1234@ab.cde.fgh.ijx(xlite):50648;rinstance=0f34c912798e872d>;expires=60 Expires: 60 Content-Length: 0 No. Time Source Destination Protocol Info 29 10.939788 ab.cde.fgh.ijx(xlite) ab.cde.fgh.ijk(proxy) SIP Request: REGISTER sip:lm.nop.qrs.tu(server) Frame 29 (796 bytes on wire, 796 bytes captured) Ethernet II, Src: 1a:1b:1c:1d:1e:1f (1a:1b:1c:1d:1e:1f), Dst: Supermic_bd:b9:bc (00:30:48:bd:b9:bc) Internet Protocol, Src: ab.cde.fgh.ijx(xlite) (ab.cde.fgh.ijx(xlite)), Dst: ab.cde.fgh.ijk(proxy) (ab.cde.fgh.ijk(proxy)) User Datagram Protocol, Src Port: 33374 (33374), Dst Port: sip (5060) Session Initiation Protocol Request-Line: REGISTER sip:lm.nop.qrs.tu(server) SIP/2.0 Message Header Via: SIP/2.0/UDP ab.cde.fgh.ijx(xlite):50648;branch=z9hG4bK-d8754z-075267174a75f03a-1---d8754z-;rport Max-Forwards: 70 Contact: <sip:1234@ab.cde.fgh.ijx(xlite):50648;rinstance=0f34c912798e872d>;expires=0 To: "1234"<sip:1234@lm.nop.qrs.tu(server)> From: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=cb57d146 Call-ID: Zjg5MTdhZjMyYTZlMzlmZTA2NjY4MDBhMjNhYjkyMDU. CSeq: 4 REGISTER Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO Proxy-Authorization: Digest username="1234",realm="VoipSwitch",nonce="126513605503001203402405505305",uri="sip:lm.nop.qrs.tu(server)",response="014a8ffc9e6cc551acc86b22f2c26c11",algorithm=MD5 User-Agent: X-Lite release 1104o stamp 56125 Content-Length: 0 No. Time Source Destination Protocol Info 30 11.097051 ab.cde.fgh.ijk(proxy) lm.nop.qrs.tu(server) SIP Request: REGISTER sip:lm.nop.qrs.tu(server) Frame 30 (907 bytes on wire, 907 bytes captured) Ethernet II, Src: Supermic_bd:b9:bc (00:30:48:bd:b9:bc), Dst: Unispher_40:b5:39 (00:90:1a:40:b5:39) Internet Protocol, Src: ab.cde.fgh.ijk(proxy) (ab.cde.fgh.ijk(proxy)), Dst: lm.nop.qrs.tu(server) (lm.nop.qrs.tu(server)) User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060) Session Initiation Protocol Request-Line: REGISTER sip:lm.nop.qrs.tu(server) SIP/2.0 Message Header Via: SIP/2.0/UDP ab.cde.fgh.ijk(proxy);branch=z9hG4bKe0c8.73270ff2.0 Via: SIP/2.0/UDP ab.cde.fgh.ijx(xlite):50648;received=ab.cde.fgh.ijx(xlite);branch=z9hG4bK-d8754z-075267174a75f03a-1---d8754z-;rport=33374 Max-Forwards: 69 Contact: <sip:1234@ab.cde.fgh.ijx(xlite):50648;rinstance=0f34c912798e872d>;expires=0 To: "1234"<sip:1234@lm.nop.qrs.tu(server)> From: "1234"<sip:1234@lm.nop.qrs.tu(server)>;tag=cb57d146 Call-ID: Zjg5MTdhZjMyYTZlMzlmZTA2NjY4MDBhMjNhYjkyMDU. CSeq: 4 REGISTER Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO Proxy-Authorization: Digest username="1234",realm="VoipSwitch",nonce="126513605503001203402405505305",uri="sip:lm.nop.qrs.tu(server)",response="014a8ffc9e6cc551acc86b22f2c26c11",algorithm=MD5 User-Agent: X-Lite release 1104o stamp 56125 Content-Length: 0 P-hint: outbound

14 years, 5 months

[Kamailio-Users] protocol/port mismatch on BYE from Calle to Caller

by Arafath-uz-zaman khan

Hello All, I need a working example for sending all request to another sip server using kamailio. X-lite-->TLS(7161)-->Kamailio-->UDP(5060)-->SIP Server-->PSTN Number. i have attached my cfg file. The problem is when i dialed any pstn number everything working fine except the by msg. If the caller send BYE callee get hangup but if Calle send BYE caller never hangup the call. i got the following msg on my log file Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_msg: method: <BYE> Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_msg: uri: <sip:91131@192.168.10.2:5060> Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_msg: version: <SIP/2.0> Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_headers: flags=2 Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:get_hdr_field: cseq <CSeq>: <1> <BYE> Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_via_param: found param type 232, <branch> = <z9hG4bk010213101521011481381407>; state=16 Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_via: end of header reached, state=5 Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_headers: via found, flags=2 Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_headers: this is the first via Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:receive_msg: After parse_msg... Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:receive_msg: preparing to run routing scripts... Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_headers: flags=100 Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_to_param: tag=b23c1531 Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_to: end of header reached, state=29 Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_to: display={"91131"}, ruri={sip:91131@192.168.10.2:5060} Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:get_hdr_field: <To> [51]; uri=[sip:91131@192.168.10.2:5060] Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:get_hdr_field: to body ["91131"<sip:91131@192.168.10.2:5060>] Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:get_hdr_field: content_length=0 Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:get_hdr_field: found end of header Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:maxfwd:is_maxfwd_present: max_forwards header not found! Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:check_via_address: params 192.168.10.2, 192.168.10.2, 0 Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_headers: flags=80 Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:siputils:has_totag: totag found Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_headers: flags=200 Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:rr:is_preloaded: is_preloaded: No Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:grep_sock_info: checking if host==us: 12==13 && [192.168.10.2] == [192.168.10.1] Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:grep_sock_info: checking if port 5060 matches port 5060 Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:grep_sock_info: checking if host==us: 12==13 && [192.168.10.2] == [192.168.10.1] Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:grep_sock_info: checking if port 7161 matches port 5060 Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:grep_sock_info: no match for: [192.168.10.2:5060] Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:grep_aliases: no match for: [0:192.168.10.2:5060] Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:check_self: host != me Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:grep_sock_info: checking if host==us: 13==13 && [192.168.10.1] == [192.168.10.1] Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:grep_sock_info: checking if port 5060 matches port 5060 Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:grep_sock_info: match found for: [192.168.10.1:5060] Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:check_self: host == me Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:rr:after_loose: Topmost route URI: 'sip:192.168.10.1;r2=on;lr=on;nat=yes' is me Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:grep_sock_info: checking if host==us: 13==13 && [192.168.10.1] == [192.168.10.1] Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:grep_sock_info: checking if port 7161 matches port 7161 Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:grep_sock_info: match found for: [192.168.10.1:7161] Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_headers: flags=200 Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:get_hdr_field: found end of header Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:rr:find_next_route: No next Route HF found Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:rr:after_loose: no next URI found Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:rr:check_route_param: params are <;r2=on;lr=on;nat=yes> Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_headers: flags=40 Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_to_param: tag=01021310150514813644546133 Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_to: end of header reached, state=29 Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_to: display={"911317434"}, ruri={sip:911317434@192.168.10.1:5060} Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:siputils:has_totag: totag found Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:tm:t_newtran: transaction on entrance=0xffffffff Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_headers: flags=ffffffffffffffff Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_headers: flags=78 Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:tm:t_lookup_request: start searching: hash=850, isACK=0 Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:tm:t_lookup_request: proceeding to pre-RFC3261 transaction matching Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:tm:t_lookup_request: no transaction found Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:tm:run_reqin_callbacks: trans=0xb615b5f8, callback type 1, id 0 entered Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:parse_headers: flags=78 Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:mk_proxy: doing DNS lookup... *Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:get_send_socket: force_send_socket of different proto (1)! Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: WARNING:core:get_send_socket: protocol/port mismatch* Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:tm:set_timer: relative timeout is 500000 Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:tm:insert_timer_unsafe: [4]: 0xb615b744 (46600000) Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:tm:set_timer: relative timeout is 30 Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:tm:insert_timer_unsafe: [0]: 0xb615b760 (76) Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:tm:t_relay_to: new transaction fwd'ed Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:tm:t_unref: UNREF_UNSAFE: after is 0 Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:destroy_avp_list: destroying list (nil) Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8808]: DBG:core:receive_msg: cleaning up Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8809]: DBG:tm:utimer_routine: timer routine:4,tl=0xb615b744 next=(nil), timeout=46600000 Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8809]: DBG:tm:retransmission_handler: retransmission_handler : request resending (t=0xb615b5f8, BYE sip:9 ... ) Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8809]: DBG:tm:set_timer: relative timeout is 1000000 Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8809]: DBG:tm:insert_timer_unsafe: [5]: 0xb615b744 (47600000) Feb 1 04:27:29 ser /usr/local/sbin/kamailio[8809]: DBG:tm:retransmission_handler: retransmission_handler : done Feb 1 04:27:30 ser /usr/local/sbin/kamailio[8809]: DBG:tm:utimer_routine: timer routine:5,tl=0xb615b744 next=(nil), timeout=47600000 Feb 1 04:27:30 ser /usr/local/sbin/kamailio[8809]: DBG:tm:retransmission_handler: retransmission_handler : request resending (t=0xb615b5f8, BYE sip:9 ... ) Feb 1 04:27:30 ser /usr/local/sbin/kamailio[8809]: DBG:tm:set_timer: relative timeout is 2000000 Feb 1 04:27:30 ser /usr/local/sbin/kamailio[8809]: DBG:tm:insert_timer_unsafe: [6]: 0xb615b744 (49600000) Feb 1 04:27:30 ser /usr/local/sbin/kamailio[8809]: DBG:tm:retransmission_handler: retransmission_handler : done

14 years, 5 months

[Kamailio-Users] the best editor?

by BERGANZ Francois

Hello all, what is the best edit tool to see quickly the right syntax ... ? which language to choose?

14 years, 5 months

[Kamailio-Users] KAMAILIO 1.4.3 no TLS Stop processing calls when Radius server goes down

by Omar

I have set it up the Radius for Kamailio, it works fine, until the Radius server goes down it did not go down for a while, when tis happes the Kamailio server stops processing any calls. I do not think is a normal behaviour, probably a bug, can anybody please tell me if this is expected behave in kamailio. or was already noticed before and was already fixed in a later release. Is possible to point to more than 2 radius servers in parallel? NOTE: i was running radius and DB in parallel with no issues, until the RADIUS server goes down. __________________________ O

14 years, 5 months

[Kamailio-Users] dialog and pua_dialoginfo: Issue regarding vanished PUBLISH messages

by Martin Koenig

Hello all, I've run into an issue of Mar 2009: http://lists.kamailio.org/pipermail/users/2009-March/022143.html This seems to be unresolved in v1.5.4, the then presented work-around via modparam("pua_dialoginfo", "override_lifetime", 600) still works fine. The question is whether this should work differently nowadays, or if notice should be put into the docs? Best regards, Martin

14 years, 5 months

[Kamailio-Users] alias_db: append_branches and dialog

by Martin Koenig

Hello all, two questions regarding alias_db: 1) How do I make use of the append_branches function of alias_db? Trying to insert two or more aliases is not possible in the current db layout ( UNIQUE KEY `alias_idx` (`alias_username`,`alias_domain`) ). The idea was to enable simple db-based parallel branching ("group call") via alias_db by inserting one or more users to one alias. This seems not possible. 2) Use of alias_db "breaks" presence_dialog, because dialog matching is based on from / to header (instead from / final AoR after alias_db_lookup() ), thus presence_dialog events cannot be created and PUBLISHed to end devices. I was wondering whether it would be sufficient to uac_replace_from in branch_route[] before the final t_relay work around this, or if there is another solution out there? Many thanks and best regards, Martin

14 years, 5 months

Re: [Kamailio-Users] append_rpid_hf add privacy?

by Daniel-Constantin Mierla

Hello, On 2/2/10 1:18 PM, alex pappas wrote: > Hi Daniel, > > I'm capturing with tcpdump the packets when they live the server and I > don't see the extra header added. > are you having the rpid value in subscriber table? Is it loaded via load_credentials of auth_db or do you set the right avp in script? Have you tried append_hf()? Seems you want to add r-uri to rpid, which is easier via append_hf() then. Cheers, Daniel > Cheers > Alex > > > > On Tue, Feb 2, 2010 at 12:24 PM, Daniel-Constantin Mierla > <miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote: > > Hi Alex, > > > On 2/2/10 11:04 AM, alex pappas wrote: > > Dear friends, > > I'm trying to give to a user the option to have privacy in a > call. I'm trying to do that by adding an extra header with: > append_rpid_hf("sip", > ";party=calling;id-type=subscriber;privacy=off;screen=no"); > > I'm using this header in the begining of the kamailio.cfg > > if(($rU=="99999") || ($rU=="77777")) > { > append_rpid_hf("sip", > "$ru;party=calling;id-type=subscriber;privacy=off;screen=no"); > xlog("alx ------- We have rU match > --------"); > } > > When I see the sip messages I don't see this extra header > added into it. > > Does anyone had experience in this ? > > the header is visible when the message is forwarded. To see it > immediately, but only in 3.0.0, you can use msg_apply_changes(). > > Cheers, > Daniel > > > -- > Daniel-Constantin Mierla > eLearning class for Kamailio 3.0.0 > Starting Feb 8, 2010 > * http://www.asipto.com/ > > -- Daniel-Constantin Mierla eLearning class for Kamailio 3.0.0 Starting Feb 8, 2010 * http://www.asipto.com/

14 years, 5 months

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sr-users February 2010