SER02:/home/emin# SER02:/home/emin# SER02:/home/emin# SER02:/home/emin# SER02:/home/emin# SER02:/home/emin# SER02:/home/emin# SER02:/home/emin# SER02:/home/emin# openser Listening on udp: 192.168.1.15 [192.168.1.15]:5060 tcp: 192.168.1.15 [192.168.1.15]:5060 Aliases: tcp: SER02:5060 udp: SER02:5060 WARNING: no fork mode 0(18983) init_tcp: using epoll_lt as the io watch method (auto detected) 0(0) INFO: statistics manager successfully initialized 0(0) StateLess module - initializing 0(0) TM - initializing... 0(0) Maxfwd module- initializing 0(0) INFO:ul_init_locks: locks array size 512 0(0) TextOPS - initializing 0(0) AVPops - initializing 0(0) INFO: udp_init: SO_RCVBUF is initially 109568 0(0) INFO: udp_init: SO_RCVBUF is finally 219136 0(18983) INFO:mi_fifo:mi_child_init(1): extra fifo listener processes created 0(18983) [ New Transaction ] 0(18983) [ New Transaction ] 0(18983) [ New Transaction ] 0(18983) [ Method REGISTER from 192.168.1.10:5060 ] REGISTER sip:192.168.1.15 SIP/2.0 Via: SIP/2.0/UDP 192.168.1.10;branch=z9hG4bKf8f8a6d76cf85334 From: ;tag=7c8757041cbd1cff To: Contact: Supported: replaces Call-ID: d628af7c33c19316@192.168.1.10 CSeq: 100 REGISTER Expires: 150 User-Agent: Grandstream BT110 1.0.8.33 Max-Forwards: 70 Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE Content-Length: 0 0(18983) [ End of Request (new transaction 1) ] 0(18983) Location is saved; now exiting 0(18983) [ New Transaction ] 0(18983) [ New Transaction ] 0(18983) [ New Transaction ] 0(18983) [ Method REGISTER from 192.168.1.11:5060 ] REGISTER sip:192.168.1.15 SIP/2.0 Via: SIP/2.0/UDP 192.168.1.11;branch=z9hG4bK43b841e75588a9c7 From: ;tag=d5c5b42370fbe61f To: Contact: Supported: replaces Call-ID: 078443fd5c7dd243@192.168.1.11 CSeq: 102 REGISTER Expires: 150 User-Agent: Grandstream BT110 1.0.8.33 Max-Forwards: 70 Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE Content-Length: 0 0(18983) [ End of Request (new transaction 2) ] 0(18983) Location is saved; now exiting 0(18983) [ New Transaction ] 0(18983) [ New Transaction ] 0(18983) [ New Transaction ] 0(18983) [ Method INVITE from 192.168.1.10:5060 ] INVITE sip:309@192.168.1.15 SIP/2.0 Via: SIP/2.0/UDP 192.168.1.10;branch=z9hG4bKbda1f3d862585809 From: ;tag=b96a3ee777b65023 To: Contact: Supported: replaces Call-ID: 1251b1214bd0ffc0@192.168.1.10 CSeq: 25529 INVITE User-Agent: Grandstream BT110 1.0.8.33 Max-Forwards: 70 Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE Content-Type: application/sdp Content-Length: 225 v=0 o=308 8000 8000 IN IP4 192.168.1.10 s=SIP Call c=IN IP4 192.168.1.10 t=0 0 m=audio 5004 RTP/AVP 4 18 97 a=sendrecv a=rtpmap:4 G723/8000 a=rtpmap:18 G729/8000 a=rtpmap:97 iLBC/8000 a=fmtp:97 mode=20 a=ptime:60 {end} 0(18983) [ End of Request (new transaction 3) ] 0(18983) Adding Record-Route headers 0(18983) Message is relayed; now exiting 0(18983) [ Reply 100 (Trying) from 192.168.1.11:5060 concerning INVITE ] SIP/2.0 100 Trying Via: SIP/2.0/UDP 192.168.1.15;branch=z9hG4bK9e4e.dbce68c4.0 Via: SIP/2.0/UDP 192.168.1.10;branch=z9hG4bKbda1f3d862585809 From: ;tag=b96a3ee777b65023 To: Call-ID: 1251b1214bd0ffc0@192.168.1.10 CSeq: 25529 INVITE User-Agent: Grandstream BT110 1.0.8.33 Content-Length: 0 [ End of Reply (transaction 3) ] 0(18983) [ Reply 180 (Ringing) from 192.168.1.11:5060 concerning INVITE ] SIP/2.0 180 Ringing Via: SIP/2.0/UDP 192.168.1.15;branch=z9hG4bK9e4e.dbce68c4.0 Via: SIP/2.0/UDP 192.168.1.10;branch=z9hG4bKbda1f3d862585809 Record-Route: From: ;tag=b96a3ee777b65023 To: ;tag=95ff5088b6cf94f7 Call-ID: 1251b1214bd0ffc0@192.168.1.10 CSeq: 25529 INVITE User-Agent: Grandstream BT110 1.0.8.33 Content-Length: 0 [ End of Reply (transaction 3) ] 0(18983) [ Reply 200 (OK) from 192.168.1.11:5060 concerning INVITE ] SIP/2.0 200 OK Via: SIP/2.0/UDP 192.168.1.15;branch=z9hG4bK9e4e.dbce68c4.0 Via: SIP/2.0/UDP 192.168.1.10;branch=z9hG4bKbda1f3d862585809 Record-Route: From: ;tag=b96a3ee777b65023 To: ;tag=95ff5088b6cf94f7 Call-ID: 1251b1214bd0ffc0@192.168.1.10 CSeq: 25529 INVITE User-Agent: Grandstream BT110 1.0.8.33 Contact: Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE Content-Type: application/sdp Supported: replaces Content-Length: 154 v=0 o=309 8000 8000 IN IP4 192.168.1.11 s=SIP Call c=IN IP4 192.168.1.11 t=0 0 m=audio 5004 RTP/AVP 4 a=sendrecv a=rtpmap:4 G723/8000 a=ptime:60 {end} [ End of Reply (transaction 3) ] 0(18983) [ New Transaction ] 0(18983) [ New Transaction ] 0(18983) [ Method ACK from 192.168.1.10:5060 ] ACK sip:309@192.168.1.11 SIP/2.0 Via: SIP/2.0/UDP 192.168.1.10;branch=z9hG4bKa2efcaf288b64e74 Route: From: ;tag=b96a3ee777b65023 To: ;tag=95ff5088b6cf94f7 Contact: Call-ID: 1251b1214bd0ffc0@192.168.1.10 CSeq: 25529 ACK User-Agent: Grandstream BT110 1.0.8.33 Max-Forwards: 70 Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE Content-Length: 0 0(18983) [ End of Request (new transaction 4) ] 0(18983) Loose Route 0(18983) Message is relayed; now exiting 0(18983) [ New Transaction ] 0(18983) [ New Transaction ] 0(18983) [ New Transaction ] 0(18983) [ Method BYE from 192.168.1.11:5060 ] BYE sip:308@192.168.1.10 SIP/2.0 Via: SIP/2.0/UDP 192.168.1.11;branch=z9hG4bKeb64fa3b52b9129d Route: From: ;tag=95ff5088b6cf94f7 To: ;tag=b96a3ee777b65023 Supported: replaces Call-ID: 1251b1214bd0ffc0@192.168.1.10 CSeq: 8746 BYE User-Agent: Grandstream BT110 1.0.8.33 Max-Forwards: 70 Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE Content-Length: 0 0(18983) [ End of Request (new transaction 5) ] 0(18983) Loose Route 0(18983) Message is relayed; now exiting 0(18983) [ Reply 200 (OK) from 192.168.1.10:5060 concerning BYE ] SIP/2.0 200 OK Via: SIP/2.0/UDP 192.168.1.15;branch=z9hG4bK691d.8ba88547.0 Via: SIP/2.0/UDP 192.168.1.11;branch=z9hG4bKeb64fa3b52b9129d From: ;tag=95ff5088b6cf94f7 To: ;tag=b96a3ee777b65023 Call-ID: 1251b1214bd0ffc0@192.168.1.10 CSeq: 8746 BYE User-Agent: Grandstream BT110 1.0.8.33 Contact: Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE Supported: replaces Content-Length: 0 [ End of Reply (transaction 5) ] 1(18984) INFO: signal 2 received 0(18983) child process 18984 exited normally, status=0 0(18983) INFO: dont_fork turned on, living on 0(18983) INFO: signal 2 received 0(18983) INFO:mi_fifo:mi_destroy: seems that fifo child is already dead! 0(18983) Thank you for flying openser SER02:/home/emin# SER02:/home/emin# SER02:/home/emin#