There is this endless push and pull on this topic, those who want them
assume it should be default, those who don't assume that should be
default. This probably needs a configuration option defaulting to
pass them (those who don't want to pass them are usually a bit more
educated and would find the option better than the other way around).
Mike
On Oct 9, 2009, at 3:10 PM, Kristian Kielhofner wrote:
> Hello everyone,
>
> In using FS for various scenarios I've noticed some behavior that
> I'm not sure is completely "proper". Given that this probably lives
> in mod_sofia who knows what's really "proper". It is SIP after all...
>
> So the issue comes up when using FreeSWITCH as a B2BUA and bridging
> between endpoints (very common). Should FreeSWITCH copy the X-
> headers (possibly others) as it does now? I'd like to think it
> shouldn't by default and the behavior should be one of:
>
> 1) Don't pass X-* (or anything else, really) from one leg to another.
> If you want to pass specific X- headers (or anything else), set them
> explicitly on the outbound leg.
> 2) Make the behavior configurable with a channel variable and/or
> sofia config option:
>
> {sip_pass_headers=all|none|X-MyCustomHeaderByName}
>
> Thoughts?
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