Hi
I am trying to create script SIP normalization in order to remove Payload 13 from media offer but still not work.
Sending To 10.20.20.13:5060 from 172.25.90.5:24618
CALL-ID: call-63002900-0000-0010-1418-13@172.25.90.5
Message Found At Line: 735
INVITE sip:8007860@10.20.20.13:5060;user=phone SIP/2.0
Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, OPTIONS, REFER, REGISTER, INFO, UPDATE, PRACK
Call-ID: call-63002900-0000-0010-1418-13@172.25.90.5
Contact: <sip:8007806@172.25.90.5:5060;transport=TCP>
Content-Length: 1087
Content-Type: application/sdp
CSeq: 2 INVITE
From: "Abdulfattah Assaad" <sip:8007806@172.25.90.5:5060;user=phone>;tag=ac195a05-68;sgid=2
Max-Forwards: 69
P-Asserted-Identity: <tel:+8007806>
P-Asserted-Identity: <sip:aasaad@savola.com>
Privacy: id
Supported: replaces,update,100rel
To: <sip:8007860@10.20.20.13:5060;user=phone>
User-Agent: SONUS SBCSWeLite 12.0.1v75 Azure Ribbon
Via: SIP/2.0/TCP 172.25.90.5:5060;branch=z9hG4bK-UX-ac19-5a05-0074
X-Sonus-Diagnostics: SBCInternal;cid=2;media-mode="audio:Proxy video:N/A";egress-resp-code=None;channel="b:0 t:2 g:1 c:2"
v=0
o=- 259636 0 IN IP4 172.25.90.5
s=session
c=IN IP4 172.25.90.5
b=CT:10000000
t=0 0
m=audio 16388 RTP/SAVP 10 4 9 103 111 18 0 8 97 101 13 118
c=IN IP4 172.25.90.5
I have run the following :
M = {}
function M.inbound_INVITE(msg)
local sdp = msg:getSdp()
if sdp
then
local payload_line = sdp:getLine("m=","13")
if payload_line
then
payload_line = payload_line:gsub("13", "")
sdp = sdp:modifyLine("a=", "13", payload_line)
msg:setSdp(sdp)
end
end
