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37382 discussions

Failover - how does it work?
by Jawaid Bazyar 15 Dec '22

15 Dec '22

I have the following basic script: request_route{ record_route(); $var(enumres) = enum_query(); switch( $var(enumres) ) { case -1: xlog("enum_query lookup failure - To URI $tU"); sl_reply("503", "Temporary lookup failure"); return(0); case 1: break; # uri replaced } xlog("INVITE ENUM query - To URI $tU"); t_relay(); I have the following ENUM records for a test setup: ;; ANSWER SECTION: x.x.x.1.5.1.8.3.0.3.1.e164.arpa. 60 IN NAPTR 100 10 "U" "E2U+sip" "!^.*$!sip:+13038151xxx@10.20.20.198!" . x.x.x.1.5.1.8.3.0.3.1.e164.arpa. 60 IN NAPTR 110 10 "U" "E2U+sip" "!^.*$!sip:+13038151xxx@10.20.20.75!" . What happens is the following: tcpdump: listening on ens3, link-type EN10MB (Ethernet), capture size 262144 bytes 17:57:19.961041 IP (tos 0x10, ttl 64, id 59648, offset 0, flags [none], proto UDP (17), length 1481) 10.20.20.40.5060 > 10.20.20.198.5060: SIP, length: 1453 INVITE sip:+13038151xxx@10.20.20.198 SIP/2.0 … 17:57:19.961058 IP (tos 0x10, ttl 64, id 24143, offset 0, flags [none], proto UDP (17), length 1480) 10.20.20.40.5060 > 10.20.20.75.5060: SIP, length: 1452 INVITE sip:+13038151xxx@10.20.20.75 SIP/2.0 … These basically go out at the same time. Eventually I get a ICMP Port Unreachable on the .198 one because that’s a dummy I just set up for testing. My question is, with this kind of setup, is there a way to tell Kamailio to respect the NAPTR order value (note, 100, 110 above) and only try the 2nd route if the first fails? Thanks, Jawaid

2 5

testing mailing list
by Daniel-Constantin Mierla 14 Dec '22

14 Dec '22

after mailing list service upgrade - ignore!! -- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda

1 0

None
by None 14 Dec '22

14 Dec '22

ACK messages SER keeps sending the 487 Request cancelled message as if the ACK didn't match. Any suggestion of what it can be? I'm using as the endpoint an ATA186, v2.15, and ser version 0.8.11. Best Regards, Alejandro _______________________________________________ Serusers mailing list serusers(a)lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers ------=_NextPart_000_0009_01C322CD.41C9F360 Content-Type: text/plain; name="remote.ata.txt" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="remote.ata.txt" interface: eth0 (200.75.73.0/255.255.255.0) filter: ip and ( port 5060 ) # U 200.75.73.22:5060 -> 200.75.91.137:5060 INVITE sip:2001@200.75.91.137:5060;user=phone;transport=udp SIP/2.0..M ax-Forwards: 10..Record-Route: <sip:2001@200.75.73.22;branch=0>..Via: SIP/2.0/UDP 200.75.73.22;branch=z9hG4bK6258.c171e2f6.0..Via: SIP/2.0/U DP 192.168.0.15:5061..From: <sip:1010@vozsobreip.biz;user=phone>;tag=9 28411572..To: <sip:2001@vozsobreip.biz;user=phone>..Call-ID: 329755117 1@192.168.0.15..CSeq: 1 INVITE..Contact: <sip:1010@200.75.73.22:5061;u ser=phone;transport=udp>..User-Agent: Cisco ATA 186 v2.15 ata18x (030 122a)..Expires: 300..Content-Length: 245..Content-Type: application/sd p....v=0..o=1010 8066 8066 IN IP4 192.168.0.15..s=ATA186 Call..c=IN IP 4 200.75.73.22..t=0 0..m=audio 20002 RTP/AVP 4 8 0 101..a=rtpmap:4 G72 3/8000/1..a=rtpmap:8 PCMA/8000/1..a=rtpmap:0 PCMU/8000/1..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-15.. # U 200.75.91.137:5060 -> 200.75.73.22:5060 SIP/2.0 100 Trying..Via: SIP/2.0/UDP 200.75.73.22;branch=z9hG4bK6258.c 171e2f6.0..Via: SIP/2.0/UDP 192.168.0.15:5061..From: <sip:1010@vozsobr eip.biz;user=phone>;tag=928411572..To: <sip:2001@vozsobreip.biz;user=p hone>;tag=3742565922..Call-ID: 3297551171@192.168.0.15..CSeq: 1 INVITE ..Server: Cisco ATA 186 v2.15 ata18x (030122a)..Content-Length: 0.... # U 200.75.91.137:5060 -> 200.75.73.22:5060 SIP/2.0 180 Ringing..Via: SIP/2.0/UDP 200.75.73.22;branch=z9hG4bK6258. c171e2f6.0..Via: SIP/2.0/UDP 192.168.0.15:5061..From: <sip:1010@vozsob reip.biz;user=phone>;tag=928411572..To: <sip:2001@vozsobreip.biz;user= phone>;tag=3742565922..Call-ID: 3297551171@192.168.0.15..CSeq: 1 INVIT E..Server: Cisco ATA 186 v2.15 ata18x (030122a)..Content-Length: 0... . # U 200.75.73.22:5060 -> 200.75.91.137:5060 CANCEL sip:2001@200.75.91.137:5060;user=phone;transport=udp SIP/2.0..M ax-Forwards: 10..Via: SIP/2.0/UDP 200.75.73.22;branch=z9hG4bK6258.c171 e2f6.0..Via: SIP/2.0/UDP 192.168.0.15:5061..From: <sip:1010@vozsobreip .biz;user=phone>;tag=928411572..To: <sip:2001@vozsobreip.biz;user=phon e>..Call-ID: 3297551171@192.168.0.15..CSeq: 1 CANCEL..User-Agent: Cisc o ATA 186 v2.15 ata18x (030122a)..Content-Length: 0.... # U 200.75.73.22:5060 -> 200.75.91.137:5060 ACK sip:2001@200.75.91.137:5060;user=phone;transport=udp SIP/2.0..Max- Forwards: 10..Via: SIP/2.0/UDP 200.75.73.22;branch=0..Via: SIP/2.0/UDP 192.168.0.15:5061..From: <sip:1010@vozsobreip.biz;user=phone>;tag=928 411572..To: <sip:2001@vozsobreip.biz;user=phone>;tag=0a96755a1d32d0360 b3e454593e5079b-f4f8..Call-ID: 3297551171@192.168.0.15..CSeq: 1 ACK..U ser-Agent: Cisco ATA 186 v2.15 ata18x (030122a)..Content-Length: 0... . # U 200.75.91.137:5060 -> 200.75.73.22:5060 SIP/2.0 200 OK..Via: SIP/2.0/UDP 200.75.73.22;branch=z9hG4bK6258.c171e 2f6.0..Via: SIP/2.0/UDP 192.168.0.15:5061..From: <sip:1010@vozsobreip. biz;user=phone>;tag=928411572..To: <sip:2001@vozsobreip.biz;user=phone >;tag=3742565922..Call-ID: 3297551171@192.168.0.15..CSeq: 1 CANCEL..Se rver: Cisco ATA 186 v2.15 ata18x (030122a)..Content-Length: 0.... # U 200.75.91.137:5060 -> 200.75.73.22:5060 SIP/2.0 487 Request Cancelled..Via: SIP/2.0/UDP 200.75.73.22;branch=z9 hG4bK6258.c171e2f6.0..Via: SIP/2.0/UDP 192.168.0.15:5061..From: <sip:1 010(a)vozsobreip.biz;user=phone>;tag=928411572..To: <sip:2001@vozsobreip .biz;user=phone>;tag=3742565922..Call-ID: 3297551171@192.168.0.15..CSe q: 1 INVITE..Server: Cisco ATA 186 v2.15 ata18x (030122a)..Content-Le ngth: 0.... # U 200.75.73.22:5060 -> 200.75.91.137:5060 ACK sip:2001@200.75.91.137:5060;user=phone;transport=udp SIP/2.0..Via: SIP/2.0/UDP 200.75.73.22;branch=z9hG4bK6258.c171e2f6.0..From: <sip:10 10(a)vozsobreip.biz;user=phone>;tag=928411572..Call-ID: 3297551171(a)192.1 68.0.15..To: <sip:2001@vozsobreip.biz;user=phone>;tag=3742565922..CSeq : 1 ACK..User-Agent: Sip EXpress router(0.8.10 (i386/linux))..Content- Length: 0.... # U 200.75.73.22:5060 -> 200.75.91.137:5060 ACK sip:2001@200.75.91.137:5060;user=phone;transport=udp SIP/2.0..Max- Forwards: 10..Via: SIP/2.0/UDP 200.75.73.22;branch=0..Via: SIP/2.0/UDP 192.168.0.15:5061..From: <sip:1010@vozsobreip.biz;user=phone>;tag=928 411572..To: <sip:2001@vozsobreip.biz;user=phone>;tag=0a96755a1d32d0360 b3e454593e5079b-f4f8..Call-ID: 3297551171@192.168.0.15..CSeq: 1 ACK..U ser-Agent: Cisco ATA 186 v2.15 ata18x (030122a)..Content-Length: 0... . # U 200.75.73.22:5060 -> 200.75.91.137:5060 ACK sip:2001@200.75.91.137:5060;user=phone;transport=udp SIP/2.0..Max- Forwards: 10..Via: SIP/2.0/UDP 200.75.73.22;branch=0..Via: SIP/2.0/UDP 192.168.0.15:5061..From: <sip:1010@vozsobreip.biz;user=phone>;tag=928 411572..To: <sip:2001@vozsobreip.biz;user=phone>;tag=0a96755a1d32d0360 b3e454593e5079b-f4f8..Call-ID: 3297551171@192.168.0.15..CSeq: 1 ACK..U ser-Agent: Cisco ATA 186 v2.15 ata18x (030122a)..Content-Length: 0... . # U 200.75.73.22:5060 -> 200.75.91.137:5060 ACK sip:2001@200.75.91.137:5060;user=phone;transport=udp SIP/2.0..Max- Forwards: 10..Via: SIP/2.0/UDP 200.75.73.22;branch=0..Via: SIP/2.0/UDP 192.168.0.15:5061..From: <sip:1010@vozsobreip.biz;user=phone>;tag=928 411572..To: <sip:2001@vozsobreip.biz;user=phone>;tag=0a96755a1d32d0360 b3e454593e5079b-f4f8..Call-ID: 3297551171@192.168.0.15..CSeq: 1 ACK..U ser-Agent: Cisco ATA 186 v2.15 ata18x (030122a)..Content-Length: 0... . # U 200.75.73.22:5060 -> 200.75.91.137:5060 ACK sip:2001@200.75.91.137:5060;user=phone;transport=udp SIP/2.0..Max- Forwards: 10..Via: SIP/2.0/UDP 200.75.73.22;branch=0..Via: SIP/2.0/UDP 192.168.0.15:5061..From: <sip:1010@vozsobreip.biz;user=phone>;tag=928 411572..To: <sip:2001@vozsobreip.biz;user=phone>;tag=0a96755a1d32d0360 b3e454593e5079b-f4f8..Call-ID: 3297551171@192.168.0.15..CSeq: 1 ACK..U ser-Agent: Cisco ATA 186 v2.15 ata18x (030122a)..Content-Length: 0... . # U 200.75.73.22:5060 -> 200.75.91.137:5060 ACK sip:2001@200.75.91.137:5060;user=phone;transport=udp SIP/2.0..Max- Forwards: 10..Via: SIP/2.0/UDP 200.75.73.22;branch=0..Via: SIP/2.0/UDP 192.168.0.15:5061..From: <sip:1010@vozsobreip.biz;user=phone>;tag=928 411572..To: <sip:2001@vozsobreip.biz;user=phone>;tag=0a96755a1d32d0360 b3e454593e5079b-f4f8..Call-ID: 3297551171@192.168.0.15..CSeq: 1 ACK..U ser-Agent: Cisco ATA 186 v2.15 ata18x (030122a)..Content-Length: 0... . # U 200.75.73.22:5060 -> 200.75.91.137:5060 ACK sip:2001@200.75.91.137:5060;user=phone;transport=udp SIP/2.0..Max- Forwards: 10..Via: SIP/2.0/UDP 200.75.73.22;branch=0..Via: SIP/2.0/UDP 192.168.0.15:5061..From: <sip:1010@vozsobreip.biz;user=phone>;tag=928 411572..To: <sip:2001@vozsobreip.biz;user=phone>;tag=0a96755a1d32d0360 b3e454593e5079b-f4f8..Call-ID: 3297551171@192.168.0.15..CSeq: 1 ACK..U ser-Agent: Cisco ATA 186 v2.15 ata18x (030122a)..Content-Length: 0... . # U 200.75.73.22:5060 -> 200.75.91.137:5060 ACK sip:2001@200.75.91.137:5060;user=phone;transport=udp SIP/2.0..Max- Forwards: 10..Via: SIP/2.0/UDP 200.75.73.22;branch=0..Via: SIP/2.0/UDP 192.168.0.15:5061..From: <sip:1010@vozsobreip.biz;user=phone>;tag=928 411572..To: <sip:2001@vozsobreip.biz;user=phone>;tag=0a96755a1d32d0360 b3e454593e5079b-f4f8..Call-ID: 3297551171@192.168.0.15..CSeq: 1 ACK..U ser-Agent: Cisco ATA 186 v2.15 ata18x (030122a)..Content-Length: 0... . exit ------=_NextPart_000_0009_01C322CD.41C9F360 Content-Type: text/plain; name="local.ata.txt" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="local.ata.txt" interface: eth1 (192.168.0.0/255.255.255.0) filter: ip and ( port 5060 ) # U 192.168.0.15:5061 -> 200.75.73.22:5060 INVITE sip:2001@vozsobreip.biz;user=phone SIP/2.0..Via: SIP/2.0/UDP 19 2.168.0.15:5061..From: <sip:1010@vozsobreip.biz;user=phone>;tag=928411 572..To: <sip:2001@vozsobreip.biz;user=phone>..Call-ID: 3297551171@192 .168.0.15..CSeq: 1 INVITE..Contact: <sip:1010@200.75.73.22:5061;user=p hone;transport=udp>..User-Agent: Cisco ATA 186 v2.15 ata18x (030122a) ..Expires: 300..Content-Length: 245..Content-Type: application/sdp.... v=0..o=1010 8066 8066 IN IP4 192.168.0.15..s=ATA186 Call..c=IN IP4 200 .75.73.22..t=0 0..m=audio 20002 RTP/AVP 4 8 0 101..a=rtpmap:4 G723/800 0/1..a=rtpmap:8 PCMA/8000/1..a=rtpmap:0 PCMU/8000/1..a=rtpmap:101 tele phone-event/8000..a=fmtp:101 0-15.. # U 200.75.73.22:5060 -> 192.168.0.15:5061 SIP/2.0 100 trying -- your call is important to us..Via: SIP/2.0/UDP 1 92.168.0.15:5061..From: <sip:1010@vozsobreip.biz;user=phone>;tag=92841 1572..To: <sip:2001@vozsobreip.biz;user=phone>..Call-ID: 3297551171@19 2.168.0.15..CSeq: 1 INVITE..Server: Sip EXpress router (0.8.10 (i386/l inux))..Content-Length: 0..Warning: 392 200.75.73.22:5060 "Noisy feedb ack tells: pid=32747 req_src_ip=192.168.0.15 in_uri=sip:2001@vozsobrei p.biz;user=phone out_uri=sip:2001@200.75.91.137:5060;user=phone;transp ort=udp via_cnt==1".... # U 200.75.73.22:5060 -> 192.168.0.15:5061 SIP/2.0 180 Ringing..Via: SIP/2.0/UDP 192.168.0.15:5061..From: <sip:10 10(a)vozsobreip.biz;user=phone>;tag=928411572..To: <sip:2001@vozsobreip. biz;user=phone>;tag=3742565922..Call-ID: 3297551171@192.168.0.15..CSeq : 1 INVITE..Server: Cisco ATA 186 v2.15 ata18x (030122a)..Content-Len gth: 0.... # U 192.168.0.15:5061 -> 200.75.73.22:5060 CANCEL sip:2001@vozsobreip.biz;user=phone SIP/2.0..Via: SIP/2.0/UDP 19 2.168.0.15:5061..From: <sip:1010@vozsobreip.biz;user=phone>;tag=928411 572..To: <sip:2001@vozsobreip.biz;user=phone>..Call-ID: 3297551171@192 .168.0.15..CSeq: 1 CANCEL..User-Agent: Cisco ATA 186 v2.15 ata18x (03 0122a)..Content-Length: 0.... # U 200.75.73.22:5060 -> 192.168.0.15:5061 SIP/2.0 200 cancelling..Via: SIP/2.0/UDP 192.168.0.15:5061..From: <sip :1010@vozsobreip.biz;user=phone>;tag=928411572..To: <sip:2001@vozsobre ip.biz;user=phone>;tag=0a96755a1d32d0360b3e454593e5079b-f4f8..Call-ID: 3297551171@192.168.0.15..CSeq: 1 CANCEL..Server: Sip EXpress router ( 0.8.10 (i386/linux))..Content-Length: 0..Warning: 392 200.75.73.22:506 0 "Noisy feedback tells: pid=32746 req_src_ip=192.168.0.15 in_uri=sip: 2001(a)vozsobreip.biz;user=phone out_uri=sip:2001@200.75.91.137:5060;use r=phone;transport=udp via_cnt==1".... # U 200.75.73.22:5060 -> 192.168.0.15:5061 SIP/2.0 487 Request cancelled..Via: SIP/2.0/UDP 192.168.0.15:5061..Fro m: <sip:1010@vozsobreip.biz;user=phone>;tag=928411572..To: <sip:2001@v ozsobreip.biz;user=phone>;tag=0a96755a1d32d0360b3e454593e5079b-f4f8..C all-ID: 3297551171@192.168.0.15..CSeq: 1 INVITE..Server: Sip EXpress r outer (0.8.10 (i386/linux))..Content-Length: 0..Warning: 392 200.75.73 .22:5060 "Noisy feedback tells: pid=32746 req_src_ip=192.168.0.15 in_u ri=sip:2001@vozsobreip.biz;user=phone out_uri=sip:2001@200.75.91.137:5 060;user=phone;transport=udp via_cnt==1".... # U 192.168.0.15:5061 -> 200.75.73.22:5060 ACK sip:2001@vozsobreip.biz:5060 SIP/2.0..Via: SIP/2.0/UDP 192.168.0.1 5:5061..From: <sip:1010@vozsobreip.biz;user=phone>;tag=928411572..To: <sip:2001@vozsobreip.biz;user=phone>;tag=0a96755a1d32d0360b3e454593e50 79b-f4f8..Call-ID: 3297551171@192.168.0.15..CSeq: 1 ACK..User-Agent: C isco ATA 186 v2.15 ata18x (030122a)..Content-Length: 0.... # U 200.75.73.22:5060 -> 192.168.0.15:5061 SIP/2.0 487 Request cancelled..Via: SIP/2.0/UDP 192.168.0.15:5061..Fro m: <sip:1010@vozsobreip.biz;user=phone>;tag=928411572..To: <sip:2001@v ozsobreip.biz;user=phone>;tag=0a96755a1d32d0360b3e454593e5079b-f4f8..C all-ID: 3297551171@192.168.0.15..CSeq: 1 INVITE..Server: Sip EXpress r outer (0.8.10 (i386/linux))..Content-Length: 0..Warning: 392 200.75.73 .22:5060 "Noisy feedback tells: pid=32746 req_src_ip=192.168.0.15 in_u ri=sip:2001@vozsobreip.biz;user=phone out_uri=sip:2001@200.75.91.137:5 060;user=phone;transport=udp via_cnt==1".... # U 192.168.0.15:5061 -> 200.75.73.22:5060 ACK sip:2001@vozsobreip.biz:5060 SIP/2.0..Via: SIP/2.0/UDP 192.168.0.1 5:5061..From: <sip:1010@vozsobreip.biz;user=phone>;tag=928411572..To: <sip:2001@vozsobreip.biz;user=phone>;tag=0a96755a1d32d0360b3e454593e50 79b-f4f8..Call-ID: 3297551171@192.168.0.15..CSeq: 1 ACK..User-Agent: C isco ATA 186 v2.15 ata18x (030122a)..Content-Length: 0.... # U 200.75.73.22:5060 -> 192.168.0.15:5061 SIP/2.0 487 Request cancelled..Via: SIP/2.0/UDP 192.168.0.15:5061..Fro m: <sip:1010@vozsobreip.biz;user=phone>;tag=928411572..To: <sip:2001@v ozsobreip.biz;user=phone>;tag=0a96755a1d32d0360b3e454593e5079b-f4f8..C all-ID: 3297551171@192.168.0.15..CSeq: 1 INVITE..Server: Sip EXpress r outer (0.8.10 (i386/linux))..Content-Length: 0..Warning: 392 200.75.73 .22:5060 "Noisy feedback tells: pid=32746 req_src_ip=192.168.0.15 in_u ri=sip:2001@vozsobreip.biz;user=phone out_uri=sip:2001@200.75.91.137:5 060;user=phone;transport=udp via_cnt==1".... # U 192.168.0.15:5061 -> 200.75.73.22:5060 ACK sip:2001@vozsobreip.biz:5060 SIP/2.0..Via: SIP/2.0/UDP 192.168.0.1 5:5061..From: <sip:1010@vozsobreip.biz;user=phone>;tag=928411572..To: <sip:2001@vozsobreip.biz;user=phone>;tag=0a96755a1d32d0360b3e454593e50 79b-f4f8..Call-ID: 3297551171@192.168.0.15..CSeq: 1 ACK..User-Agent: C isco ATA 186 v2.15 ata18x (030122a)..Content-Length: 0.... # U 200.75.73.22:5060 -> 192.168.0.15:5061 SIP/2.0 487 Request cancelled..Via: SIP/2.0/UDP 192.168.0.15:5061..Fro m: <sip:1010@vozsobreip.biz;user=phone>;tag=928411572..To: <sip:2001@v ozsobreip.biz;user=phone>;tag=0a96755a1d32d0360b3e454593e5079b-f4f8..C all-ID: 3297551171@192.168.0.15..CSeq: 1 INVITE..Server: Sip EXpress r outer (0.8.10 (i386/linux))..Content-Length: 0..Warning: 392 200.75.73 .22:5060 "Noisy feedback tells: pid=32746 req_src_ip=192.168.0.15 in_u ri=sip:2001@vozsobreip.biz;user=phone out_uri=sip:2001@200.75.91.137:5 060;user=phone;transport=udp via_cnt==1".... # U 192.168.0.15:5061 -> 200.75.73.22:5060 ACK sip:2001@vozsobreip.biz:5060 SIP/2.0..Via: SIP/2.0/UDP 192.168.0.1 5:5061..From: <sip:1010@vozsobreip.biz;user=phone>;tag=928411572..To: <sip:2001@vozsobreip.biz;user=phone>;tag=0a96755a1d32d0360b3e454593e50 79b-f4f8..Call-ID: 3297551171@192.168.0.15..CSeq: 1 ACK..User-Agent: C isco ATA 186 v2.15 ata18x (030122a)..Content-Length: 0.... # U 200.75.73.22:5060 -> 192.168.0.15:5061 SIP/2.0 487 Request cancelled..Via: SIP/2.0/UDP 192.168.0.15:5061..Fro m: <sip:1010@vozsobreip.biz;user=phone>;tag=928411572..To: <sip:2001@v ozsobreip.biz;user=phone>;tag=0a96755a1d32d0360b3e454593e5079b-f4f8..C all-ID: 3297551171@192.168.0.15..CSeq: 1 INVITE..Server: Sip EXpress r outer (0.8.10 (i386/linux))..Content-Length: 0..Warning: 392 200.75.73 .22:5060 "Noisy feedback tells: pid=32746 req_src_ip=192.168.0.15 in_u ri=sip:2001@vozsobreip.biz;user=phone out_uri=sip:2001@200.75.91.137:5 060;user=phone;transport=udp via_cnt==1".... # U 192.168.0.15:5061 -> 200.75.73.22:5060 ACK sip:2001@vozsobreip.biz:5060 SIP/2.0..Via: SIP/2.0/UDP 192.168.0.1 5:5061..From: <sip:1010@vozsobreip.biz;user=phone>;tag=928411572..To: <sip:2001@vozsobreip.biz;user=phone>;tag=0a96755a1d32d0360b3e454593e50 79b-f4f8..Call-ID: 3297551171@192.168.0.15..CSeq: 1 ACK..User-Agent: C isco ATA 186 v2.15 ata18x (030122a)..Content-Length: 0.... # U 200.75.73.22:5060 -> 192.168.0.15:5061 SIP/2.0 487 Request cancelled..Via: SIP/2.0/UDP 192.168.0.15:5061..Fro m: <sip:1010@vozsobreip.biz;user=phone>;tag=928411572..To: <sip:2001@v ozsobreip.biz;user=phone>;tag=0a96755a1d32d0360b3e454593e5079b-f4f8..C all-ID: 3297551171@192.168.0.15..CSeq: 1 INVITE..Server: Sip EXpress r outer (0.8.10 (i386/linux))..Content-Length: 0..Warning: 392 200.75.73 .22:5060 "Noisy feedback tells: pid=32746 req_src_ip=192.168.0.15 in_u ri=sip:2001@vozsobreip.biz;user=phone out_uri=sip:2001@200.75.91.137:5 060;user=phone;transport=udp via_cnt==1".... # U 192.168.0.15:5061 -> 200.75.73.22:5060 ACK sip:2001@vozsobreip.biz:5060 SIP/2.0..Via: SIP/2.0/UDP 192.168.0.1 5:5061..From: <sip:1010@vozsobreip.biz;user=phone>;tag=928411572..To: <sip:2001@vozsobreip.biz;user=phone>;tag=0a96755a1d32d0360b3e454593e50 79b-f4f8..Call-ID: 3297551171@192.168.0.15..CSeq: 1 ACK..User-Agent: C isco ATA 186 v2.15 ata18x (030122a)..Content-Length: 0.... # U 200.75.73.22:5060 -> 192.168.0.15:5061 SIP/2.0 487 Request cancelled..Via: SIP/2.0/UDP 192.168.0.15:5061..Fro m: <sip:1010@vozsobreip.biz;user=phone>;tag=928411572..To: <sip:2001@v ozsobreip.biz;user=phone>;tag=0a96755a1d32d0360b3e454593e5079b-f4f8..C all-ID: 3297551171@192.168.0.15..CSeq: 1 INVITE..Server: Sip EXpress r outer (0.8.10 (i386/linux))..Content-Length: 0..Warning: 392 200.75.73 .22:5060 "Noisy feedback tells: pid=32746 req_src_ip=192.168.0.15 in_u ri=sip:2001@vozsobreip.biz;user=phone out_uri=sip:2001@200.75.91.137:5 060;user=phone;transport=udp via_cnt==1".... # U 192.168.0.15:5061 -> 200.75.73.22:5060 ACK sip:2001@vozsobreip.biz:5060 SIP/2.0..Via: SIP/2.0/UDP 192.168.0.1 5:5061..From: <sip:1010@vozsobreip.biz;user=phone>;tag=928411572..To: <sip:2001@vozsobreip.biz;user=phone>;tag=0a96755a1d32d0360b3e454593e50 79b-f4f8..Call-ID: 3297551171@192.168.0.15..CSeq: 1 ACK..User-Agent: C isco ATA 186 v2.15 ata18x (030122a)..Content-Length: 0.... # U 200.75.73.22:5060 -> 192.168.0.15:5061 SIP/2.0 487 Request cancelled..Via: SIP/2.0/UDP 192.168.0.15:5061..Fro m: <sip:1010@vozsobreip.biz;user=phone>;tag=928411572..To: <sip:2001@v ozsobreip.biz;user=phone>;tag=0a96755a1d32d0360b3e454593e5079b-f4f8..C all-ID: 3297551171@192.168.0.15..CSeq: 1 INVITE..Server: Sip EXpress r outer (0.8.10 (i386/linux))..Content-Length: 0..Warning: 392 200.75.73 .22:5060 "Noisy feedback tells: pid=32746 req_src_ip=192.168.0.15 in_u ri=sip:2001@vozsobreip.biz;user=phone out_uri=sip:2001@200.75.91.137:5 060;user=phone;transport=udp via_cnt==1".... # U 192.168.0.15:5061 -> 200.75.73.22:5060 ACK sip:2001@vozsobreip.biz:5060 SIP/2.0..Via: SIP/2.0/UDP 192.168.0.1 5:5061..From: <sip:1010@vozsobreip.biz;user=phone>;tag=928411572..To: <sip:2001@vozsobreip.biz;user=phone>;tag=0a96755a1d32d0360b3e454593e50 79b-f4f8..Call-ID: 3297551171@192.168.0.15..CSeq: 1 ACK..User-Agent: C isco ATA 186 v2.15 ata18x (030122a)..Content-Length: 0.... exit ------=_NextPart_000_0009_01C322CD.41C9F360--

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/bin/sh -c 'cd /usr/local/mysql ; ./bin/safe_mysqld --user=mysql &' Gary Goodloff KALG Communications, LTD T: 402-898-4152 C: 402-208-5183 F: 413-294-3404 -----Original Message----- From: serusers-admin(a)iptel.org [mailto:serusers-admin@lists.iptel.org] On Behalf Of Todd Sent: Wednesday, May 21, 2003 5:05 PM To: Sip Questions List Subject: [Serusers] Mysql Connection Errors Ok..I have setup SER according to the guide on the iptel site. Here is a copy of what's in my ser.cfg _________________________________________ # # $Id: ser.cfg,v 1.12 2002/10/21 02:40:06 jiri Exp $ # # simple quick-start config script # # ----------- global configuration parameters ------------------------ debug=3 # debug level (cmd line: -dddddddddd) fork=yes log_stderror=no # (cmd line: -E) check_via=no # (cmd. line: -v) dns=no # (cmd. line: -r) rev_dns=no # (cmd. line: -R) port=5060 children=4 fifo="/tmp/ser_fifo" # ------------------ module loading ---------------------------------- # Uncomment this if you want to use SQL database loadmodule "//usr/lib/ser/modules/mysql.so" loadmodule "//usr/lib/ser/modules/sl.so" loadmodule "//usr/lib/ser/modules/tm.so" loadmodule "//usr/lib/ser/modules/rr.so" loadmodule "//usr/lib/ser/modules/maxfwd.so" loadmodule "//usr/lib/ser/modules/usrloc.so" loadmodule "//usr/lib/ser/modules/registrar.so" # Uncomment this if you want digest authentication # mysql.so must be loaded ! loadmodule "//usr/lib/ser/modules/auth.so" # ----------------- setting module-specific parameters --------------- # -- usrloc params -- #modparam("usrloc", "db_mode", 0) # Uncomment this if you want to use SQL database # for persistent storage and comment the previous line modparam("usrloc", "db_mode", 2) # -- auth params -- # Uncomment if you are using auth module # #modparam("auth", "secret", "alsdkhglaksdhfkloiwr") modparam("auth", "calculate_ha1", yes) # # If you set "calculate_ha1" parameter to yes (which true in this config), # uncomment also the following parameter) # modparam("auth", "password_column", "password") # ------------------------- request routing logic ------------------- # main routing logic route{ # initial sanity checks -- messages with # max_forwars==0, or excessively long requests if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); break; }; if (len_gt( max_len )) { sl_send_reply("513", "Message too big"); break; }; # Do strict routing if pre-loaded route headers present rewriteFromRoute(); # if the request is for other domain use UsrLoc # (in case, it does not work, use the following command # with proper names and addresses in it) if (uri=~"computergeeks.hopto.org") { if (method=="REGISTER") { # Uncomment this if you want to use digest authentication if (!www_authorize("computergeeks.hopto.org", "subscriber")) { www_challenge("computergeeks.hopto.org", "0"); break; }; save("location"); break; }; # native SIP destinations are handled using our USRLOC DB if (!lookup("location")) { sl_send_reply("404", "Not Found"); break; }; }; # forward to current uri now if (!t_relay()) { sl_reply_error(); }; } _________________________________________________ The modules are all where they say they are but when I try to start SER I get this in my messages log file May 21 18:58:45 computergeeks ser: ser startup succeeded May 21 18:58:45 computergeeks /usr/sbin/ser[13089]: connect_db(): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) May 21 18:58:45 computergeeks /usr/sbin/ser[13089]: db_init(): Error while trying to connect database May 21 18:58:45 computergeeks /usr/sbin/ser[13089]: mod_init(): Error while connecting database May 21 18:58:45 computergeeks /usr/sbin/ser[13089]: init_modules(): Error while initializing module usrloc Can someone please tell me what I'm doing wrong? I've searched all over the net for information on this...I'm sure it's something simple..but I'm overlooking it. If I disable the Mysql integration is works perfect, so I'm thinking it has something to do with the mysql.so module?!? Thanks Todd ------=_NextPart_000_00B1_01C31FBD.C81364A0 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 TRANSITIONAL//EN"> <html xmlns:o=3D"urn:schemas-microsoft-com:office:office" = xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns=3D"http://www.w3.org/TR/REC-html40"> <head> <META HTTP-EQUIV=3D"Content-Type" CONTENT=3D"text/html; = charset=3Dus-ascii"> <meta name=3DProgId content=3DWord.Document> <meta name=3DGenerator content=3D"Microsoft Word 10"> <meta name=3DOriginator content=3D"Microsoft Word 10"> <link rel=3DFile-List href=3D"cid:filelist.xml@01C31FBD.C730CCD0">  <style>  </style>  </head> <body lang=3DEN-US link=3Dblue vlink=3Dpurple = style=3D'tab-interval:.5in'> <div class=3DSection1> Those SQL = Errors:<o:p></o:p> <o:p> </o:p> May 21 18:58:45 computergeeks ser: ser startup succeeded May 21 18:58:45 = computergeeks /usr/sbin/ser[13089]: connect_db(): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) May 21 18:58:45 = computergeeks /usr/sbin/ser[13089]: db_init(): Error while trying to connect = database May 21 18:58:45 = computergeeks /usr/sbin/ser[13089]: mod_init(): Error while connecting = database May 21 18:58:45 = computergeeks /usr/sbin/ser[13089]: init_modules(): Error while initializing = module usrloc<o:p></o:p> <o:p> </o:p><= /p> This means that the mysql daemon is either not running or is not running on the default = port.<o:p></o:p> <o:p> </o:p><= /p> On freebsd – this is how I start my sql daemon:<o:p></o:p> From /etc/rc.local<o:p></o:p> /bin/sh = -c 'cd /usr/local/mysql ; ./bin/safe_mysqld = --user=3Dmysql &'<o:p></o:p> <o:p> </o:p> <div> Gary Goodloff KALG Communications, LTD T: 402-898-4152 C: 402-208-5183 F: 413-294-3404 <o:p></o:p> </div> -----Original = Message----- From: = serusers-admin(a)lists.iptel.org [mailto:serusers-admin@lists.iptel.org] On = Behalf Of Todd Sent: Wednesday, May 21, = 2003 5:05 PM To: Sip Questions = List Subject: [Serusers] Mysql Connection Errors <o:p> </o:p> Ok..I have setup SER according to the guide on the iptel site. Here is a copy of what's in my ser.cfg _________________________________________ # # $Id: ser.cfg,v 1.12 = 2002/10/21 02:40:06 jiri Exp $ # # simple quick-start = config script # # ----------- global = configuration parameters ------------------------ debug=3D3       &= nbsp;  # debug level (cmd line: -dddddddddd) fork=3Dyes = log_stderror=3Dno # (cmd = line: -E) check_via=3Dno # (cmd. = line: -v) dns=3Dno       &n= bsp;   # (cmd. line: -r) rev_dns=3Dno      # (cmd. line: -R) port=3D5060 = children=3D4 = fifo=3D"/tmp/ser_fifo" # ------------------ = module loading ---------------------------------- # Uncomment this if you = want to use SQL database loadmodule "//usr/lib/ser/modules/mysql.so" loadmodule "//usr/lib/ser/modules/sl.so" loadmodule "//usr/lib/ser/modules/tm.so" loadmodule "//usr/lib/ser/modules/rr.so" loadmodule "//usr/lib/ser/modules/maxfwd.so" loadmodule "//usr/lib/ser/modules/usrloc.so" loadmodule "//usr/lib/ser/modules/registrar.so" # Uncomment this if you = want digest authentication # mysql.so must be loaded = ! loadmodule "//usr/lib/ser/modules/auth.so" # ----------------- = setting module-specific parameters --------------- # -- usrloc params = -- #modparam("usrloc", "db_mode",   0) # Uncomment this if you = want to use SQL database # for persistent storage = and comment the previous line modparam("usrloc", "db_mode", 2) # -- auth params = -- # Uncomment if you are = using auth module # #modparam("auth", "secret", "alsdkhglaksdhfkloiwr") modparam("auth", "calculate_ha1", yes) # # If you set "calculate_ha1" parameter to yes (which true in this config), = # uncomment also the = following parameter) # modparam("auth", "password_column", "password") # = -------------------------  request routing logic ------------------- # main routing = logic route{ # initial sanity checks -- = messages with # max_forwars=3D=3D0, or = excessively long requests if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); break; }; if (len_gt( max_len )) = { sl_send_reply("513", "Message too big"); break; }; # Do strict routing if = pre-loaded route headers present rewriteFromRoute(); # if the request is for = other domain use UsrLoc # (in case, it does not = work, use the following command # with proper names and = addresses in it) if (uri=3D~"computergeeks.hopto.org") { if = (method=3D=3D"REGISTER") { # Uncomment this if you = want to use digest authentication if (!www_authorize("computergeeks.hopto.org", = "subscriber")) { www_challenge("computergeeks.hopto.org", "0"); break; }; save("location"); break; }; # native SIP destinations = are handled using our USRLOC DB if = (!lookup("location")) { sl_send_reply("404", "Not Found"); break; }; }; # forward to current uri = now if (!t_relay()) = { sl_reply_error(); }; } _________________________________________________ The modules are all where they say they are but when I try to start SER = I get this in my messages log file May 21 18:58:45 = computergeeks ser: ser startup succeeded May 21 18:58:45 = computergeeks /usr/sbin/ser[13089]: connect_db(): Can't connect to local MySQL server = through socket '/var/lib/mysql/mysql.sock' (2) May 21 18:58:45 = computergeeks /usr/sbin/ser[13089]: db_init(): Error while trying to connect = database May 21 18:58:45 = computergeeks /usr/sbin/ser[13089]: mod_init(): Error while connecting = database May 21 18:58:45 = computergeeks /usr/sbin/ser[13089]: init_modules(): Error while initializing module = usrloc Can someone please tell me what I'm doing wrong?  I've searched all = over the net for information on this...I'm sure it's something simple..but = I'm overlooking it. If I disable the Mysql integration is works perfect, so I'm thinking it = has something to do with the mysql.so module?!? Thanks Todd <o:p></o:p> </div> </body> </html> ------=_NextPart_000_00B1_01C31FBD.C81364A0--

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stream, for such cases, is it possible? Any pointers would be great. -- Michael Vasilenko

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fgets failed: Illegal seek. It happens when 2 end points try to set up a session and one of them cancels it before any end-to-end connection is established. Has anyone found this problem before? (See attached file: cancelsegdump.tar.gz) Jaime --0__=PnXC9kr0ykdwrnb6uT2PR1PNFM05c9HrUcAPjHVL7TjiDE1fTDc3v998 Content-type: application/octet-stream; name="cancelsegdump.tar.gz" Content-Disposition: attachment; filename="cancelsegdump.tar.gz" Content-transfer-encoding: base64 H4sIAAseXj4AA+0da3PaSDKfqcp/mMuHjX0HRKM32Lg2cew912adLezsfkilVIM0Aq2FRPSI7b3a /e3XM5KwhAQIG5LYqykbBOrumenp6ackTOKZ1A3p2Iqns250Ez3bfhOwIKiy/ExIWvEdCyLGyjNB U0VNxqqkSAAvYVl5hoQdjKXU4jAiAULPAt9fOfd15x9pQ8IeliRR3keuTyzHG6Opb8UuRd1XyUH4 anobfnaT127ot2pghC781YSdBY4XJa81MaIp/NWEjcPA9c30rSZOEMBfXVg6dsIoIMHdUU1MEkcT /lJ31vQm8mfz95pY9Iaa/KU2fMT+a0Lb5oz9F6Ftx7OMGQnI1KA3Mz+I+sj2Y89Ch9bIAEx6hBwv o5UsDPq4fMU+1SIdOVMaGCBDNPhC3F30AIOPg69EmYlFnm5eVko0F6iBDDpmZAR+HBU4HQR5ipmM r6VGvhSpZFJeIFa5CdaRdn3/Kp7tiHjoGiGFrwM6c2/zfcCJ9OhjWV+towpspS4p0IumeUKZaqox PD4ygwaBH9xrfGyB2aaMyAiAhX7uFIIdTAOPZKQMk7juXm5ExiwKDoUbWRAUiyjC0d2p/QN098Gx UQ5rSqOJb919Hgzujl8MT346u7g8Gb7IkUL/u8+QsNjT7PyQ2ugF7CYSOb73YslArcCf5YhFtzN6 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--0__=PnXC9kr0ykdwrnb6uT2PR1PNFM05c9HrUcAPjHVL7TjiDE1fTDc3v998-- ------<80256CDA.004DFAC0.00@ruddick> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit ******************************************************************************* Important. Confidentiality: This communication is intended for the above-named person and may be confidential and/or legally privileged. Any opinions expressed in this communication are not necessarily those of the company. If it has come to you in error you must take no action based on it, nor must you copy or show it to anyone; please delete/destroy and inform the sender immediately. Monitoring/Viruses Orange may monitor all incoming and outgoing emails in line with current legislation. Although we have taken steps to ensure that this email and attachments are free from any virus, we advise that in keeping with good computing practice the recipient should ensure they are actually virus free. 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1 0

None
by None 14 Dec '22

14 Dec '22

Please give me an example of their interaction. Could I use B2BUA without SER(and without any SIP proxy)? Thanks Igor Vasiliev >

1 0

Re: [SR-Users] sr-users Digest, Vol 211, Issue 8
by Pooja Yadav 13 Dec '22

13 Dec '22

Hi Daniel and Everyone, Thanks for the inputs. We understand that Kamailio is a SIP signalling server irrespective of any core. But we have seen a thread in Open5Gs community where they established the call with Kamailio IMS. Below thread is for your reference. https://open5gs.org/open5gs/docs/tutorial/02-VoLTE-setup/ If you have any inputs on this it is most welcome. We just want to check the feasibility of establishing voice/video call with 5G core. Your inputs will be appreciated. Thanks and regards Pooja Yadav > On 09-Dec-2022, at 4:33 PM, sr-users-request(a)lists.kamailio.org wrote: >

2 1

Delays sending over WSS
by Alex Balashov 12 Dec '22

12 Dec '22

Hi, I’ve run into stubbornly persistent problems with packets not reaching WSS clients until some seconds (5-6s or more!) after they were supposedly sent. The symptom is that Kamailio logs the event as sent at 20:00:00, including in the onsend_route, but in actual reality it takes quite a bit longer to send at the OS network stack level. This happens occasionally and quite universally, with no discernible pattern tied to particular endpoints, networks, etc. For a long time, I’ve just assumed this was a receive delay, since Kamailio logged an expectedly prompt relay time. I figured it was an application or browser execution delay and had nothing to do with networking. Based on what we know about the capriciousness of browsers and their internal task scheduling, this seemed rather plausible. However, I’ve since been able to ascertain that this is not the right understanding of the problem, because a parallel and unrelated WS keepalive, going from a different backend to the same application/browser tab/event loop, is consistently replied to in a timely manner. Anyway, I’m curious what else can be done to debug and/or fix this. I did turn up the size of my write buffers — tcp_wq_conn_max and the global one — quite a lot, some time ago and for unrelated reasons. I wonder if this might actually make the problem worse, since it leads to more bytes queued to send to an endpoint on the other side that could, conceivably, not be reading them fast enough. But I also wonder if this is tied up in some low-level TLS or WS parameters unrelated to more general TCP configuration. Thanks much! — Alex — Sent from mobile, apologies for brevity and errors.

2 2

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