[SIPForum-discussion] Option tags in "Supported" Header

[sreenivasulu.mavilla at wipro.com]

Hi,

Is it allowed to have an optional tag starting with "x-" (e.g.,
x-myOwn-param) in "Supported" header, here x- indicates experimental.
I am trying to understand, how the other party from the public side of
the network accepts it, read it and ignore if not required and continue
processing the request. Or is it not allowed to have any option-tag
other than published in RFC3261 (such as 100rel).

Appreciate any responses.

Thanks
Sreeni

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