This is from the section in the link you mentioned (https://skalatan.de/en/blog/kamailio-sbc-teams)
# Add the Microsoft Teams-specific code here
event_route[tm:local-request] {
if(is_method("OPTIONS") && $ru =~ "pstnhub.microsoft.com") {
append_hf("Contact: <sip:abcsbc.com:5061;transport=tls>\r\n");
}
xlog("L_INFO", "Sent out tm request: $mb\n");
}
I have added this in my code after the section
# Wrapper for relaying requests
route[RELAY] {
----- Continue scripts -----
Below is my Teams admin Center:
kamcmd dns.lookup SRV _sips._tcp.sip.pstnhub.microsoft.com
{
name: _sips._tcp.sip.pstnhub.microsoft.com
type: SRV
size_bytes: 360
reference_counter: 2
permanent: no
expires: 3600
last_used: 0
negative_entry: no
records: {
{
rr_idx: 0
rr_name: sip.pstnhub.microsoft.com
rr_port: 5061
rr_priority: 10
rr_weight: 0
rr_permanent: no
rr_expires: 3600
}
{
rr_idx: 1
rr_name: sip2.pstnhub.microsoft.com
rr_port: 5061
rr_priority: 20
rr_weight: 0
rr_permanent: no
rr_expires: 3600
}
{
rr_idx: 2
rr_name: sip3.pstnhub.microsoft.com
rr_port: 5061
rr_priority: 30
rr_weight: 0
rr_permanent: no
rr_expires: 3600
}
{
rr_idx: 3
rr_name: sip4.pstnhub.microsoft.com
rr_port: 5061
rr_priority: 40
rr_weight: 0
rr_permanent: no
rr_expires: 3600
}
}
}
From: Sergiu Pojoga <pojogas@gmail.com>
Sent: Tuesday, December 19, 2023 12:18 AM
To: Kamailio (SER) - Users Mailing List <sr-users@lists.kamailio.org>
Cc: faisal.jamil.khan@gmail.com
Subject: Re: [SR-Users] Re: Kamailio - Ms Teams direct Routing - dispatcher issues | FLAGS: IP
You didn't confirm if Contact was added to OPTIONS for local requests.
In Teams Admin Center, do you have an enrolled SBC? What's the status of TLS, SIP OPTIONS and Enabled status?
What's the result of: kamcmd dns.lookup SRV _sips._tcp.sip.pstnhub.microsoft.com
Can you ping sip.pstnhub.microsoft.com?
On Mon, Dec 18, 2023 at 1:05 PM faisal.jamil.khan--- via sr-users <sr-users@lists.kamailio.org> wrote:
kamctl dispatcher dump
{
"jsonrpc": "2.0",
"result": {
"NRSETS": 1,
"RECORDS": [{
"SET": {
"ID": 1,
"TARGETS": [{
"DEST": {
"URI": "sip:sip.pstnhub.microsoft.com:5061;transport=tls",
"FLAGS": "IP",
"PRIORITY": 3,
"ATTRS": {
"BODY": "socket=tls:172.31.19.8:5061;ping_from=sip:abcsbc.com",
"DUID": null,
"MAXLOAD": 0,
"WEIGHT": 0,
"RWEIGHT": 0,
"SOCKET": "tls:172.31.19.8:5061",
"SOCKNAME": null,
"OBPROXY": null
}
}
}, {
"DEST": {
"URI": "sip:sip2.pstnhub.microsoft.com:5061;transport=tls",
"FLAGS": "IP",
"PRIORITY": 2,
"ATTRS": {
"BODY": "socket=tls:172.31.19.8:5061;ping_from=sip:abcsbc.com",
"DUID": null,
"MAXLOAD": 0,
"WEIGHT": 0,
"RWEIGHT": 0,
"SOCKET": "tls:172.31.19.8:5061",
"SOCKNAME": null,
"OBPROXY": null
}
}
}, {
"DEST": {
"URI": "sip:sip3.pstnhub.microsoft.com:5061;transport=tls",
"FLAGS": "IP",
"PRIORITY": 1,
"ATTRS": {
"BODY": "socket=tls:172.31.19.8:5061;ping_from=sip:abcsbc.com",
"DUID": null,
"MAXLOAD": 0,
"WEIGHT": 0,
"RWEIGHT": 0,
"SOCKET": "tls:172.31.19.8:5061",
"SOCKNAME": null,
"OBPROXY": null
}
}
}]
}
}]
},
"id": 19731
}
My dispatcher settings.
i am unable to get the trunk up with Microsoft . Can someone guide me how to fix this issue?
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