Hi Expert, Can I just know on INVITE request if I get the below characters then is it OK as per ABNF grammar? Please note I am not asking about the header rather I need to know the correctness of the character that has appeared on INVITE request.
[truncated]\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\37 Expert Info (Note/Undecoded): Unrecognised SIP header (�������������������������������������������) [image: image.png] [image: image.png] BR/// Rakesh Kumar Mohanty
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