I have configured a SIP trunk between Avaya and Panasonic. Was connected and up for a few days. Now it does not connect, Panasonic plant is in a different segment 172.26.2.0 and 172.25.3.0 IP Office.
Can anyone help?
In monitor, only show:
484941715mS SIP Reg/Opt Tx: 18
OPTIONS sip:Unknown@172.26.2.3 SIP/2.0
Via: SIP/2.0/UDP 172.25.3.2:5060;rport;branch=z9hG4bK19baff288d56637c57f62d87dfb8ea6f
From: <sip:Unknown@172.26.2.3>;tag=627e4cec021ec927
To: <sip:Unknown@172.26.2.3>
Call-ID: a8114342f83c1a7fc69b22e68290af42@172.25.3.2
CSeq: 1094542383 OPTIONS
Max-Forwards: 70
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, INFO, UPDATE
Supported: timer
Content-Length: 0
484941715mS SIP Tx: UDP 172.25.3.2:5060 -> 172.26.2.3:5060
OPTIONS sip:Unknown@172.26.2.3 SIP/2.0
Via: SIP/2.0/UDP 172.25.3.2:5060;rport;branch=z9hG4bK19baff288d56637c57f62d87dfb8ea6f
From: <sip:Unknown@172.26.2.3>;tag=627e4cec021ec927
To: <sip:Unknown@172.26.2.3>
Call-ID: a8114342f83c1a7fc69b22e68290af42@172.25.3.2
CSeq: 1094542383 OPTIONS
Max-Forwards: 70
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, INFO, UPDATE
Supported: timer
Content-Length: 0
Can anyone help?
In monitor, only show:
484941715mS SIP Reg/Opt Tx: 18
OPTIONS sip:Unknown@172.26.2.3 SIP/2.0
Via: SIP/2.0/UDP 172.25.3.2:5060;rport;branch=z9hG4bK19baff288d56637c57f62d87dfb8ea6f
From: <sip:Unknown@172.26.2.3>;tag=627e4cec021ec927
To: <sip:Unknown@172.26.2.3>
Call-ID: a8114342f83c1a7fc69b22e68290af42@172.25.3.2
CSeq: 1094542383 OPTIONS
Max-Forwards: 70
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, INFO, UPDATE
Supported: timer
Content-Length: 0
484941715mS SIP Tx: UDP 172.25.3.2:5060 -> 172.26.2.3:5060
OPTIONS sip:Unknown@172.26.2.3 SIP/2.0
Via: SIP/2.0/UDP 172.25.3.2:5060;rport;branch=z9hG4bK19baff288d56637c57f62d87dfb8ea6f
From: <sip:Unknown@172.26.2.3>;tag=627e4cec021ec927
To: <sip:Unknown@172.26.2.3>
Call-ID: a8114342f83c1a7fc69b22e68290af42@172.25.3.2
CSeq: 1094542383 OPTIONS
Max-Forwards: 70
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, INFO, UPDATE
Supported: timer
Content-Length: 0