Hi leejor,
Yes, it's a valid extension. I'm attaching a log for extension 604 anyway.
2017/10/17 11:13:47.885228 192.168.21.200:5060 -> 147.122.1.200:5060
INVITE sip:[email protected]:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.21.200:5060;branch=z9hG4bK0af942b7;rport
Max-Forwards: 70
From: "Adminfo" <sip:[email protected]>;tag=as1e851238
To: <sip:[email protected]:5060>
Contact: <sip:[email protected]:5060>
Call-ID:
[email protected]:5060
CSeq: 102 INVITE
User-Agent: Asterisk PBX 1.8.17.0
Date: Tue, 17 Oct 2017 16:13:47 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH
Supported: replaces, timer
Remote-Party-ID: "Adminfo" <sip:
[email protected]>;party=calling;privacy=off;screen=no
Content-Type: application/sdp
Content-Length: 286
v=0
o=root 139235737 139235737 IN IP4 192.168.21.200
s=Asterisk PBX 1.8.17.0
c=IN IP4 192.168.21.200
t=0 0
m=audio 17500 RTP/AVP 0 18 101
a=rtpmap:0 PCMU/8000
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=ptime:20
a=sendrecv
2017/10/17 11:13:48.028263 192.168.21.200:5060 -> 147.122.1.200:5060
INVITE sip:
[email protected]:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.21.200:5060;branch=z9hG4bK0af942b7;rport
Max-Forwards: 70
From: "Adminfo" <sip:
[email protected]>;tag=as1e851238
To: <sip:
[email protected]:5060>
Contact: <sip:
[email protected]:5060>
Call-ID:
[email protected]:5060
CSeq: 102 INVITE
User-Agent: Asterisk PBX 1.8.17.0
Date: Tue, 17 Oct 2017 16:13:47 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH
Supported: replaces, timer
Remote-Party-ID: "Adminfo" <sip:
[email protected]>;party=calling;privacy=off;screen=no
Content-Type: application/sdp
Content-Length: 286
v=0
o=root 139235737 139235737 IN IP4 192.168.21.200
s=Asterisk PBX 1.8.17.0
c=IN IP4 192.168.21.200
t=0 0
m=audio 17500 RTP/AVP 0 18 101
a=rtpmap:0 PCMU/8000
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=ptime:20
a=sendrecv
2017/10/17 11:13:48.028761 147.122.1.200:5060 -> 192.168.21.200:5060
SIP/2.0 407 Proxy Authentication Required
Via: SIP/2.0/UDP 192.168.21.200:5060;branch=z9hG4bK0af942b7;rport=5060
Proxy-Authenticate: Digest nonce="414d535959e62c3e38:7092c032f85c525ca9f0a5d56147aedb",algorithm=MD5,
alm="3CXPhoneSystem"
To: <sip:
[email protected]:5060>;tag=7c726410
From: "Adminfo" <sip:
[email protected]>;tag=as1e851238
Call-ID:
[email protected]:5060
CSeq: 102 INVITE
User-Agent: 3CXPhoneSystem 15.5.3849.1 (3849)
Content-Length: 0
2017/10/17 11:13:48.028895 192.168.21.200:5060 -> 147.122.1.200:5060
ACK sip:
[email protected]:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.21.200:5060;branch=z9hG4bK0af942b7;rport
Max-Forwards: 70
From: "Adminfo" <sip:
[email protected]>;tag=as1e851238
To: <sip:
[email protected]:5060>;tag=7c726410
Contact: <sip:
[email protected]:5060>
Call-ID:
[email protected]:5060
CSeq: 102 ACK
User-Agent: Asterisk PBX 1.8.17.0
Content-Length: 0
2017/10/17 11:13:48.029069 192.168.21.200:5060 -> 147.122.1.200:5060
INVITE sip:
[email protected]:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.21.200:5060;branch=z9hG4bK78f4c9de;rport
Max-Forwards: 70
From: "Adminfo" <sip:
[email protected]>;tag=as1e851238
To: <sip:
[email protected]:5060>
Contact: <sip:
[email protected]:5060>
Call-ID:
[email protected]:5060
CSeq: 103 INVITE
User-Agent: Asterisk PBX 1.8.17.0
Proxy-Authorization: Digest username="10002", realm="3CXPhoneSystem", algorithm=MD5, uri="sip:604@147
22.1.200:5060", nonce="414d535959e62c3e38:7092c032f85c525ca9f0a5d56147aedb", response="793ff613c03452
682c776c03942ab8"
Date: Tue, 17 Oct 2017 16:13:48 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH
Supported: replaces, timer
Remote-Party-ID: "Adminfo" <sip:
[email protected]>;party=calling;privacy=off;screen=no
Content-Type: application/sdp
Content-Length: 286
v=0
o=root 139235737 139235738 IN IP4 192.168.21.200
s=Asterisk PBX 1.8.17.0
c=IN IP4 192.168.21.200
t=0 0
m=audio 17500 RTP/AVP 0 18 101
a=rtpmap:0 PCMU/8000
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=ptime:20
a=sendrecv
2017/10/17 11:13:48.046709 147.122.1.200:5060 -> 192.168.21.200:5060
SIP/2.0 407 Proxy Authentication Required
Via: SIP/2.0/UDP 192.168.21.200:5060;branch=z9hG4bK0af942b7;rport=5060
Proxy-Authenticate: Digest nonce="414d535959e62c3e38:7092c032f85c525ca9f0a5d56147aedb",algorithm=MD5,
alm="3CXPhoneSystem"
To: <sip:
[email protected]:5060>;tag=7c726410
From: "Adminfo" <sip:
[email protected]>;tag=as1e851238
Call-ID:
[email protected]:5060
CSeq: 102 INVITE
User-Agent: 3CXPhoneSystem 15.5.3849.1 (3849)
Content-Length: 0
2017/10/17 11:13:48.046830 192.168.21.200:5060 -> 147.122.1.200:5060
ACK sip:
[email protected]:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.21.200:5060;branch=z9hG4bK78f4c9de;rport
Max-Forwards: 70
From: "Adminfo" <sip:
[email protected]>;tag=as1e851238
To: <sip:
[email protected]:5060>
Contact: <sip:
[email protected]:5060>
Call-ID:
[email protected]:5060
CSeq: 102 ACK
User-Agent: Asterisk PBX 1.8.17.0
Content-Length: 0
2017/10/17 11:13:48.172066 192.168.21.200:5060 -> 147.122.1.200:5060
INVITE sip:
[email protected]:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.21.200:5060;branch=z9hG4bK78f4c9de;rport
Max-Forwards: 70
From: "Adminfo" <sip:
[email protected]>;tag=as1e851238
To: <sip:
[email protected]:5060>
Contact: <sip:
[email protected]:5060>
Call-ID:
[email protected]:5060
CSeq: 103 INVITE
User-Agent: Asterisk PBX 1.8.17.0
Proxy-Authorization: Digest username="10002", realm="3CXPhoneSystem", algorithm=MD5, uri="sip:604@147
22.1.200:5060", nonce="414d535959e62c3e38:7092c032f85c525ca9f0a5d56147aedb", response="793ff613c03452
682c776c03942ab8"
Date: Tue, 17 Oct 2017 16:13:48 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH
Supported: replaces, timer
Remote-Party-ID: "Adminfo" <sip:
[email protected]>;party=calling;privacy=off;screen=no
Content-Type: application/sdp
Content-Length: 286
v=0
o=root 139235737 139235738 IN IP4 192.168.21.200
s=Asterisk PBX 1.8.17.0
c=IN IP4 192.168.21.200
t=0 0
m=audio 17500 RTP/AVP 0 18 101
a=rtpmap:0 PCMU/8000
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=ptime:20
a=sendrecv
2017/10/17 11:13:48.184206 147.122.1.200:5060 -> 192.168.21.200:5060
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 192.168.21.200:5060;branch=z9hG4bK78f4c9de;rport=5060
To: <sip:
[email protected]:5060>
From: "Adminfo" <sip:
[email protected]>;tag=as1e851238
Call-ID:
[email protected]:5060
CSeq: 103 INVITE
Content-Length: 0
2017/10/17 11:13:48.234734 147.122.1.200:5060 -> 192.168.21.200:5060
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 192.168.21.200:5060;branch=z9hG4bK78f4c9de;rport=5060
To: <sip:
[email protected]:5060>
From: "Adminfo" <sip:
[email protected]>;tag=as1e851238
Call-ID:
[email protected]:5060
CSeq: 103 INVITE
Content-Length: 0