[OpenSIPS-Users] - INVITE (SDP) includes Originators IP info

Nitesh Divecha aviator.nitesh.d at gmail.com
Tue Oct 18 15:23:15 UTC 2022


Hello All,

This is my first OpenSIPS project so I'm a newbie!

After going back and forth with "uac_replace_from()", I was successfully
able to make a call from my ATA -> OpenSIPS -> Outbound Provider ->
CellPhone. All worked fine with two-way audio except few issues:

1) Outbound Provider was able to see my ATA (Originator's
IP/User-Agent/etc) in SIP INVITE (SDP) which kinda raised some eyebrows
with Outbound provider. How can I block or strip all the Originator's
contact info in SIP INVITE (SDP) and only send OpenSIPS info? Meaning I
want to protect my Originators and don't want to show anything to the
Outbound Provider. Outbound providers should only communicate to the
OpenSIPS server.

2) When the call was up I failed to capture any media/RTP on the OpenSIPS
server. I want to involve OpenSIPS in media/RTP between ATA and outbound
providers. How can I force media/RTP to pass-thru OpenSIPS IP so I'm not
exposing Originator's IP.

Any insights will be highly appreciated.

Cheers,
Nitesh
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