SIP and PAI

[Thermus]

I have offered to set up a SIP trunk on an IP500 9.0.100.845. I have set this up exactly the same as another IP500 on the same SIP provider. The only difference is the software on the second system which is 8.1(69).
My issue is that the PAI sent in the invite contains the internal WAN IP rather than the domain ( it should be “spark.co.nz” ). Phone calls work but I cannot send any caller ID other than the registration number. Can anyone tell me how to force the domain into the PAI, or do I need an upgrade?

SIP Tx: UDP 192.168.1.3:5060 -> xxx.xx.xxx.xxx:5060
INVITE sip:0800000000@spark.co.nz SIP/2.0
Via: SIP/2.0/UDP 192.168.1.3:5060;rport;branch=z9hG4bK3dd7b7104c84d0261501dfa533dbebf2
From: "12345678" <sip:12345678@spark.co.nz>;tag=15667cad0c46a67c
To: <sip:0800000000@spark.co.nz>
Call-ID: cea7afec07988cf9a8fd64c5d95b4aed
CSeq: 128900742 INVITE
Contact: "12345678" <sip:12345678@192.168.1.3:5060;transport=udp>
Authorization: Digest username="12345678",realm="spark.co.nz",nonce="BroadWorksXj6o38vipTyw9rkkBW",response="530c64d0ef28f1394d46259e817222f1",uri="sip:0800000000@spark.co.nz",algorithm=MD5,qop=auth,nc=000003bf,cnonce="b5121cce4e40d9a2
535b"
Max-Forwards: 70
Allow: INVITE,ACK,CANCEL,OPTIONS,BYE,INFO,NOTIFY,UPDATE
Content-Type: application/sdp
Supported: timer,100rel
User-Agent: IP Office 9.0.1.0 build 845
[highlight #FCE94F]P-Asserted-Identity: <sip:12345678@192.168.1.3:5060>[/highlight]
Content-Length: 200

v=0
o=UserA 2838753765 62695194 IN IP4 192.168.1.3
s=Session SDP
c=IN IP4 192.168.1.3
t=0 0
m=audio 49152 RTP/AVP 8 101
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15

 

[Westi]

your firewall setting in System - LAN1 (or2) - Network Topology
depending on which setting you are using the external IP or internal IP is sent

Joe W.

FHandw, ACSS (SME)


"This is the end of the world, make sure to buy your T-shirt before it is too late"
Original expression of my daughter

 

[Thermus]

Thanks Westi

Unfortunately none of the Network Topology settings changed the PAI from WAN ip to Domain name.
I'll keep trying

 

[janni78]

Normally From is used for CLI and PAI is used for billing.

I don't think you issue is the missing domain name, more likely the number in the from header is in the wrong format from what the provider expects.

"Trying is the first step to failure..." - Homer