I am using SER 0.9.4 as a sip proxy. In the proxy I have setup a permanent user location pointing to our cisco sip/PSTN gateway; the idea being that when I ring my sip address it rings both my PSTN phone and my sip client. When I use X-Lite it all works perfectly. X-Lite REGISTERs a couple of times and when I INVITE someone sip URI both phones rings. First phone that asnwers get the prize all others get a CANCEL. When I use eyebeam [eyeBeam release 3010n stamp 19039] all I get is a seemingly infinite loop of REGISTERs with incrementing Cseq. Below is a ngrep at the proxy. Has anyone seen this behavior and known if its a bug with eyeBeam or the SER config? T xxx.xxx.152.78:1758 -> xxx.xxx.2.40:5060 [AP] REGISTER sip:sip.domain SIP/2.0. Via: SIP/2.0/TCP xxx.xxx.152.78:8970;branch=z9hG4bK-d87543-4152d5791948a902-1--d87543-;rport. Max-Forwards: 70. Contact: <sip:username@xxx.xxx.152.78:1758>. To: "Unhappy eyeBeam Client"<sip:username@sip.domain>. From: "Unhappy eyeBeam Client"<sip:username@sip.domain>;tag=5b23e370. Call-ID: 480f10142f438b44@c3RnLWRlbGw.. CSeq: 375 REGISTER. Expires: 3600. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Supported: eventlist. User-Agent: eyeBeam release 3010n stamp 19039. Authorization: Digest username="username",realm="sip.domain",nonce="43cc8e5a5cb47d54a7c640016623a782b1206e3b",uri="sip:sip.domain",response="cdae7a3787b5539f61c1b20087efc3e0",algorithm=MD5. Content-Length: 0. . # T xxx.xxx.2.40:5060 -> xxx.xxx.152.78:1758 [AP] SIP/2.0 100 Trying. Via: SIP/2.0/TCP xxx.xxx.152.78:8970;branch=z9hG4bK-d87543-4152d5791948a902-1--d87543-;rport=1758. To: "Unhappy eyeBeam Client"<sip:username@sip.domain>. From: "Unhappy eyeBeam Client"<sip:username@sip.domain>;tag=5b23e370. Call-ID: 480f10142f438b44@c3RnLWRlbGw.. CSeq: 375 REGISTER. Server: Sip EXpress router (0.9.4 (i386/linux)). Content-Length: 0. Warning: 392 xxx.xxx.2.40:5060 "Noisy feedback tells: pid=11879 req_src_ip=xxx.xxx.152.78 req_src_port=1758 in_uri=sip:sip.domain out_uri=sip:sip.domain via_cnt==1". . # T xxx.xxx.2.40:5060 -> xxx.xxx.152.78:1758 [AP] SIP/2.0 200 OK. Via: SIP/2.0/TCP xxx.xxx.152.78:8970;branch=z9hG4bK-d87543-4152d5791948a902-1--d87543-;rport=1758. To: "Unhappy eyeBeam Client"<sip:username@sip.domain>;tag=b5c61af9a6130f64fdf89dc761547723.a060. From: "Unhappy eyeBeam Client"<sip:username@sip.domain>;tag=5b23e370. Call-ID: 480f10142f438b44@c3RnLWRlbGw.. CSeq: 375 REGISTER. Contact: <sip:58220@sip.pstn.gw.ip>;q=1;expires=4294965840, <sip:username@xxx.xxx.152.57:5060>;expires=503;received="sip:xxx.xxx.152.57:5060", <sip:username@xxx.xxx.152.78:5060>;expires=1356, <sip:username@xxx.xxx.152.78:1758>;expires=3600. Server: Sip EXpress router (0.9.4 (i386/linux)). Content-Length: 0. Warning: 392 xxx.xxx.2.40:5060 "Noisy feedback tells: pid=11879 req_src_ip=xxx.xxx.152.78 req_src_port=1758 in_uri=sip:sip.domain out_uri=sip:sip.domain via_cnt==1". . ## T xxx.xxx.152.78:1758 -> xxx.xxx.2.40:5060 [AP] REGISTER sip:sip.domain SIP/2.0. Via: SIP/2.0/TCP xxx.xxx.152.78:8970;branch=z9hG4bK-d87543-3d42141dce2ee012-1--d87543-;rport. Max-Forwards: 70. Contact: <sip:username@xxx.xxx.152.78:1758>. To: "Unhappy eyeBeam Client"<sip:username@sip.domain>. From: "Unhappy eyeBeam Client"<sip:username@sip.domain>;tag=5b23e370. Call-ID: 480f10142f438b44@c3RnLWRlbGw.. CSeq: 376 REGISTER. Expires: 3600. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Supported: eventlist. User-Agent: eyeBeam release 3010n stamp 19039. Authorization: Digest username="username",realm="sip.domain",nonce="43cc8e5a5cb47d54a7c640016623a782b1206e3b",uri="sip:sip.domain",response="cdae7a3787b5539f61c1b20087efc3e0",algorithm=MD5. Content-Length: 0. . # T xxx.xxx.2.40:5060 -> xxx.xxx.152.78:1758 [AP] SIP/2.0 100 Trying. Via: SIP/2.0/TCP xxx.xxx.152.78:8970;branch=z9hG4bK-d87543-3d42141dce2ee012-1--d87543-;rport=1758. To: "Unhappy eyeBeam Client"<sip:username@sip.domain>. From: "Unhappy eyeBeam Client"<sip:username@sip.domain>;tag=5b23e370. Call-ID: 480f10142f438b44@c3RnLWRlbGw.. CSeq: 376 REGISTER. Server: Sip EXpress router (0.9.4 (i386/linux)). Content-Length: 0. Warning: 392 xxx.xxx.2.40:5060 "Noisy feedback tells: pid=11879 req_src_ip=xxx.xxx.152.78 req_src_port=1758 in_uri=sip:sip.domain out_uri=sip:sip.domain via_cnt==1". . # T xxx.xxx.2.40:5060 -> xxx.xxx.152.78:1758 [AP] SIP/2.0 200 OK. Via: SIP/2.0/TCP xxx.xxx.152.78:8970;branch=z9hG4bK-d87543-3d42141dce2ee012-1--d87543-;rport=1758. To: "Unhappy eyeBeam Client"<sip:username@sip.domain>;tag=b5c61af9a6130f64fdf89dc761547723.80b3. From: "Unhappy eyeBeam Client"<sip:username@sip.domain>;tag=5b23e370. Call-ID: 480f10142f438b44@c3RnLWRlbGw.. CSeq: 376 REGISTER. Contact: <sip:58220@sip.pstn.gw.ip>;q=1;expires=4294965840, <sip:username@xxx.xxx.152.57:5060>;expires=503;received="sip:xxx.xxx.152.57:5060", <sip:username@xxx.xxx.152.78:5060>;expires=1356, <sip:username@xxx.xxx.152.78:1758>;expires=3600. Server: Sip EXpress router (0.9.4 (i386/linux)). Content-Length: 0. Warning: 392 xxx.xxx.2.40:5060 "Noisy feedback tells: pid=11879 req_src_ip=xxx.xxx.152.78 req_src_port=1758 in_uri=sip:sip.domain out_uri=sip:sip.domain via_cnt==1". . ## T xxx.xxx.152.78:1758 -> xxx.xxx.2.40:5060 [AP] REGISTER sip:sip.domain SIP/2.0. Via: SIP/2.0/TCP xxx.xxx.152.78:8970;branch=z9hG4bK-d87543-5861a63d14707c05-1--d87543-;rport. Max-Forwards: 70. Contact: <sip:username@xxx.xxx.152.78:1758>. To: "Unhappy eyeBeam Client"<sip:username@sip.domain>. From: "Unhappy eyeBeam Client"<sip:username@sip.domain>;tag=5b23e370. Call-ID: 480f10142f438b44@c3RnLWRlbGw.. CSeq: 377 REGISTER. Expires: 3600. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Supported: eventlist. User-Agent: eyeBeam release 3010n stamp 19039. Authorization: Digest username="username",realm="sip.domain",nonce="43cc8e5a5cb47d54a7c640016623a782b1206e3b",uri="sip:sip.domain",response="cdae7a3787b5539f61c1b20087efc3e0",algorithm=MD5. Content-Length: 0. . # T xxx.xxx.2.40:5060 -> xxx.xxx.152.78:1758 [AP] SIP/2.0 100 Trying. Via: SIP/2.0/TCP xxx.xxx.152.78:8970;branch=z9hG4bK-d87543-5861a63d14707c05-1--d87543-;rport=1758. To: "Unhappy eyeBeam Client"<sip:username@sip.domain>. From: "Unhappy eyeBeam Client"<sip:username@sip.domain>;tag=5b23e370. Call-ID: 480f10142f438b44@c3RnLWRlbGw.. CSeq: 377 REGISTER. Server: Sip EXpress router (0.9.4 (i386/linux)). Content-Length: 0. Warning: 392 xxx.xxx.2.40:5060 "Noisy feedback tells: pid=11879 req_src_ip=xxx.xxx.152.78 req_src_port=1758 in_uri=sip:sip.domain out_uri=sip:sip.domain via_cnt==1". . # T xxx.xxx.2.40:5060 -> xxx.xxx.152.78:1758 [AP] SIP/2.0 200 OK. Via: SIP/2.0/TCP xxx.xxx.152.78:8970;branch=z9hG4bK-d87543-5861a63d14707c05-1--d87543-;rport=1758. To: "Unhappy eyeBeam Client"<sip:username@sip.domain>;tag=b5c61af9a6130f64fdf89dc761547723.2412. From: "Unhappy eyeBeam Client"<sip:username@sip.domain>;tag=5b23e370. Call-ID: 480f10142f438b44@c3RnLWRlbGw.. CSeq: 377 REGISTER. Contact: <sip:58220@sip.pstn.gw.ip>;q=1;expires=4294965839, <sip:username@xxx.xxx.152.57:5060>;expires=502;received="sip:xxx.xxx.152.57:5060", <sip:username@xxx.xxx.152.78:5060>;expires=1355, <sip:username@xxx.xxx.152.78:1758>;expires=3600. Server: Sip EXpress router (0.9.4 (i386/linux)). Content-Length: 0. Warning: 392 xxx.xxx.2.40:5060 "Noisy feedback tells: pid=11879 req_src_ip=xxx.xxx.152.78 req_src_port=1758 in_uri=sip:sip.domain out_uri=sip:sip.domain via_cnt==1". . ## U xxx.xxx.152.78:5060 -> xxx.xxx.2.40:5060 . # T xxx.xxx.152.78:1758 -> xxx.xxx.2.40:5060 [AP] REGISTER sip:sip.domain SIP/2.0. Via: SIP/2.0/TCP xxx.xxx.152.78:8970;branch=z9hG4bK-d87543-4675e1000b2e3f40-1--d87543-;rport. Max-Forwards: 70. Contact: <sip:username@xxx.xxx.152.78:1758>. To: "Unhappy eyeBeam Client"<sip:username@sip.domain>. From: "Unhappy eyeBeam Client"<sip:username@sip.domain>;tag=5b23e370. Call-ID: 480f10142f438b44@c3RnLWRlbGw.. CSeq: 378 REGISTER. Expires: 3600. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Supported: eventlist. User-Agent: eyeBeam release 3010n stamp 19039. Authorization: Digest username="username",realm="sip.domain",nonce="43cc8e5a5cb47d54a7c640016623a782b1206e3b",uri="sip:sip.domain",response="cdae7a3787b5539f61c1b20087efc3e0",algorithm=MD5. Content-Length: 0. . # T xxx.xxx.2.40:5060 -> xxx.xxx.152.78:1758 [AP] SIP/2.0 100 Trying. Via: SIP/2.0/TCP xxx.xxx.152.78:8970;branch=z9hG4bK-d87543-4675e1000b2e3f40-1--d87543-;rport=1758. To: "Unhappy eyeBeam Client"<sip:username@sip.domain>. From: "Unhappy eyeBeam Client"<sip:username@sip.domain>;tag=5b23e370. Call-ID: 480f10142f438b44@c3RnLWRlbGw.. CSeq: 378 REGISTER. Server: Sip EXpress router (0.9.4 (i386/linux)). Content-Length: 0. Warning: 392 xxx.xxx.2.40:5060 "Noisy feedback tells: pid=11879 req_src_ip=xxx.xxx.152.78 req_src_port=1758 in_uri=sip:sip.domain out_uri=sip:sip.domain via_cnt==1". . # T xxx.xxx.2.40:5060 -> xxx.xxx.152.78:1758 [AP] SIP/2.0 200 OK. Via: SIP/2.0/TCP xxx.xxx.152.78:8970;branch=z9hG4bK-d87543-4675e1000b2e3f40-1--d87543-;rport=1758. To: "Unhappy eyeBeam Client"<sip:username@sip.domain>;tag=b5c61af9a6130f64fdf89dc761547723.9461. From: "Unhappy eyeBeam Client"<sip:username@sip.domain>;tag=5b23e370. Call-ID: 480f10142f438b44@c3RnLWRlbGw.. CSeq: 378 REGISTER. Contact: <sip:58220@sip.pstn.gw.ip>;q=1;expires=4294965839, <sip:username@xxx.xxx.152.57:5060>;expires=502;received="sip:xxx.xxx.152.57:5060", <sip:username@xxx.xxx.152.78:5060>;expires=1355, <sip:username@xxx.xxx.152.78:1758>;expires=3600. Server: Sip EXpress router (0.9.4 (i386/linux)). Content-Length: 0. Warning: 392 xxx.xxx.2.40:5060 "Noisy feedback tells: pid=11879 req_src_ip=xxx.xxx.152.78 req_src_port=1758 in_uri=sip:sip.domain out_uri=sip:sip.domain via_cnt==1". . ## T xxx.xxx.152.78:1758 -> xxx.xxx.2.40:5060 [AP] REGISTER sip:sip.domain SIP/2.0. Via: SIP/2.0/TCP xxx.xxx.152.78:8970;branch=z9hG4bK-d87543-5f45fd45452d0a56-1--d87543-;rport. Max-Forwards: 70. Contact: <sip:username@xxx.xxx.152.78:1758>. To: "Unhappy eyeBeam Client"<sip:username@sip.domain>. From: "Unhappy eyeBeam Client"<sip:username@sip.domain>;tag=5b23e370. Call-ID: 480f10142f438b44@c3RnLWRlbGw.. CSeq: 379 REGISTER. Expires: 3600. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Supported: eventlist. User-Agent: eyeBeam release 3010n stamp 19039. Authorization: Digest username="username",realm="sip.domain",nonce="43cc8e5a5cb47d54a7c640016623a782b1206e3b",uri="sip:sip.domain",response="cdae7a3787b5539f61c1b20087efc3e0",algorithm=MD5. Content-Length: 0. . # T xxx.xxx.2.40:5060 -> xxx.xxx.152.78:1758 [AP] SIP/2.0 100 Trying. Via: SIP/2.0/TCP xxx.xxx.152.78:8970;branch=z9hG4bK-d87543-5f45fd45452d0a56-1--d87543-;rport=1758. To: "Unhappy eyeBeam Client"<sip:username@sip.domain>. From: "Unhappy eyeBeam Client"<sip:username@sip.domain>;tag=5b23e370. Call-ID: 480f10142f438b44@c3RnLWRlbGw.. CSeq: 379 REGISTER. Server: Sip EXpress router (0.9.4 (i386/linux)). Content-Length: 0. Warning: 392 xxx.xxx.2.40:5060 "Noisy feedback tells: pid=11879 req_src_ip=xxx.xxx.152.78 req_src_port=1758 in_uri=sip:sip.domain out_uri=sip:sip.domain via_cnt==1". . # T xxx.xxx.2.40:5060 -> xxx.xxx.152.78:1758 [AP] SIP/2.0 200 OK. Via: SIP/2.0/TCP xxx.xxx.152.78:8970;branch=z9hG4bK-d87543-5f45fd45452d0a56-1--d87543-;rport=1758. To: "Unhappy eyeBeam Client"<sip:username@sip.domain>;tag=b5c61af9a6130f64fdf89dc761547723.7aca. From: "Unhappy eyeBeam Client"<sip:username@sip.domain>;tag=5b23e370. Call-ID: 480f10142f438b44@c3RnLWRlbGw.. CSeq: 379 REGISTER. Contact: <sip:58220@sip.pstn.gw.ip>;q=1;expires=4294965839, <sip:username@xxx.xxx.152.57:5060>;expires=502;received="sip:xxx.xxx.152.57:5060", <sip:username@xxx.xxx.152.78:5060>;expires=1355, <sip:username@xxx.xxx.152.78:1758>;expires=3600. Server: Sip EXpress router (0.9.4 (i386/linux)). Content-Length: 0. Warning: 392 xxx.xxx.2.40:5060 "Noisy feedback tells: pid=11879 req_src_ip=xxx.xxx.152.78 req_src_port=1758 in_uri=sip:sip.domain out_uri=sip:sip.domain via_cnt==1". . ## T xxx.xxx.152.78:1758 -> xxx.xxx.2.40:5060 [AP] REGISTER sip:sip.domain SIP/2.0. Via: SIP/2.0/TCP xxx.xxx.152.78:8970;branch=z9hG4bK-d87543-277dc139635ed406-1--d87543-;rport. Max-Forwards: 70. Contact: <sip:username@xxx.xxx.152.78:1758>. To: "Unhappy eyeBeam Client"<sip:username@sip.domain>. From: "Unhappy eyeBeam Client"<sip:username@sip.domain>;tag=5b23e370. Call-ID: 480f10142f438b44@c3RnLWRlbGw.. CSeq: 380 REGISTER. Expires: 3600. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Supported: eventlist. User-Agent: eyeBeam release 3010n stamp 19039. Authorization: Digest username="username",realm="sip.domain",nonce="43cc8e5a5cb47d54a7c640016623a782b1206e3b",uri="sip:sip.domain",response="cdae7a3787b5539f61c1b20087efc3e0",algorithm=MD5. Content-Length: 0. . # T xxx.xxx.2.40:5060 -> xxx.xxx.152.78:1758 [AP] SIP/2.0 100 Trying. Via: SIP/2.0/TCP xxx.xxx.152.78:8970;branch=z9hG4bK-d87543-277dc139635ed406-1--d87543-;rport=1758. To: "Unhappy eyeBeam Client"<sip:username@sip.domain>. From: "Unhappy eyeBeam Client"<sip:username@sip.domain>;tag=5b23e370. Call-ID: 480f10142f438b44@c3RnLWRlbGw.. CSeq: 380 REGISTER. Server: Sip EXpress router (0.9.4 (i386/linux)). Content-Length: 0. Warning: 392 xxx.xxx.2.40:5060 "Noisy feedback tells: pid=11879 req_src_ip=xxx.xxx.152.78 req_src_port=1758 in_uri=sip:sip.domain out_uri=sip:sip.domain via_cnt==1". . # T xxx.xxx.2.40:5060 -> xxx.xxx.152.78:1758 [AP] SIP/2.0 200 OK. Via: SIP/2.0/TCP xxx.xxx.152.78:8970;branch=z9hG4bK-d87543-277dc139635ed406-1--d87543-;rport=1758. To: "Unhappy eyeBeam Client"<sip:username@sip.domain>;tag=b5c61af9a6130f64fdf89dc761547723.5668. From: "Unhappy eyeBeam Client"<sip:username@sip.domain>;tag=5b23e370. Call-ID: 480f10142f438b44@c3RnLWRlbGw.. CSeq: 380 REGISTER. Contact: <sip:58220@sip.pstn.gw.ip>;q=1;expires=4294965839, <sip:username@xxx.xxx.152.57:5060>;expires=502;received="sip:xxx.xxx.152.57:5060", <sip:username@xxx.xxx.152.78:5060>;expires=1355, <sip:username@xxx.xxx.152.78:1758>;expires=3600. Server: Sip EXpress router (0.9.4 (i386/linux)). Content-Length: 0. Warning: 392 xxx.xxx.2.40:5060 "Noisy feedback tells: pid=11879 req_src_ip=xxx.xxx.152.78 req_src_port=1758 in_uri=sip:sip.domain out_uri=sip:sip.domain via_cnt==1". . ## T xxx.xxx.152.78:1758 -> xxx.xxx.2.40:5060 [AP] REGISTER sip:sip.domain SIP/2.0. Via: SIP/2.0/TCP xxx.xxx.152.78:8970;branch=z9hG4bK-d87543-3e3eaf4bb77a4835-1--d87543-;rport. Max-Forwards: 70. Contact: <sip:username@xxx.xxx.152.78:1758>. To: "Unhappy eyeBeam Client"<sip:username@sip.domain>. From: "Unhappy eyeBeam Client"<sip:username@sip.domain>;tag=5b23e370. Call-ID: 480f10142f438b44@c3RnLWRlbGw.. CSeq: 381 REGISTER. Expires: 3600. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO. Supported: eventlist. User-Agent: eyeBeam release 3010n stamp 19039. Authorization: Digest username="username",realm="sip.domain",nonce="43cc8e5a5cb47d54a7c640016623a782b1206e3b",uri="sip:sip.domain",response="cdae7a3787b5539f61c1b20087efc3e0",algorithm=MD5. Content-Length: 0. . # T xxx.xxx.2.40:5060 -> xxx.xxx.152.78:1758 [AP] SIP/2.0 100 Trying. Via: SIP/2.0/TCP xxx.xxx.152.78:8970;branch=z9hG4bK-d87543-3e3eaf4bb77a4835-1--d87543-;rport=1758. To: "Unhappy eyeBeam Client"<sip:username@sip.domain>. From: "Unhappy eyeBeam Client"<sip:username@sip.domain>;tag=5b23e370. Call-ID: 480f10142f438b44@c3RnLWRlbGw.. CSeq: 381 REGISTER. Server: Sip EXpress router (0.9.4 (i386/linux)). Content-Length: 0. Warning: 392 xxx.xxx.2.40:5060 "Noisy feedback tells: pid=11879 req_src_ip=xxx.xxx.152.78 req_src_port=1758 in_uri=sip:sip.domain out_uri=sip:sip.domain via_cnt==1". . # T xxx.xxx.2.40:5060 -> xxx.xxx.152.78:1758 [AP] SIP/2.0 200 OK. Via: SIP/2.0/TCP xxx.xxx.152.78:8970;branch=z9hG4bK-d87543-3e3eaf4bb77a4835-1--d87543-;rport=1758. To: "Unhappy eyeBeam Client"<sip:username@sip.domain>;tag=b5c61af9a6130f64fdf89dc761547723.641b. From: "Unhappy eyeBeam Client"<sip:username@sip.domain>;tag=5b23e370. Call-ID: 480f10142f438b44@c3RnLWRlbGw.. CSeq: 381 REGISTER. Contact: <sip:58220@sip.pstn.gw.ip>;q=1;expires=4294965839, <sip:username@xxx.xxx.152.57:5060>;expires=502;received="sip:xxx.xxx.152.57:5060", <sip:username@xxx.xxx.152.78:5060>;expires=1355, <sip:username@xxx.xxx.152.78:1758>;expires=3600. Server: Sip EXpress router (0.9.4 (i386/linux)). Content-Length: 0. Warning: 392 xxx.xxx.2.40:5060 "Noisy feedback tells: pid=11879 req_src_ip=xxx.xxx.152.78 req_src_port=1758 in_uri=sip:sip.domain out_uri=sip:sip.domain via_cnt==1". . -- Dr. Rodney G. McDuff |Ex ignorantia ad sapientiam Manager, Strategic Technologies Group| Ex luce ad tenebras Information Technology Services | The University of Queensland | EMAIL: mcduff(a)its.uq.edu.au | TELEPHONE: +61 7 3365 8220 |