SIP INVITE modifications - User-Agent and SDP

Yeti-Switch
1

Hi there.

I want to make some changes to SIP INVITE gone out of Yeti Switch and am unable to find manual or topic related to that. In particular, calls routed through Yeti on termination side of the INVITE message in User-Agent header put “yeti-switch 1.12.46core102” and in SDP visible “yeti-switch” as Owner/Creator and Session Name. Why I need to do it: for security and privacy purposes and want to put my custom text.
Here tcpdump from termination side.

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Will appreciate for any assistance.

2

We are not providing ability to change it. Why? - we put lot of our efforts in this software and expect users to respect our right to use this advertisement channel

3

I got your point of view. Thanks for reply @dmitry.s