[asterisk-users] PJSIP redirect_method=uri_core and header modifications

Daniel Tryba daniel at tryba.nl
Thu Aug 2 10:35:26 CDT 2018

On Thu, Aug 02, 2018 at 05:29:23PM +0200, Daniel Tryba wrote:
> With chan_sip there is the variable SIP_MAX_FORWARDS to set
> Max-Forwards. This counter is persistant after a redirect. I can't find
> the equivalent for PJSIP, so I went the way of header manipulation. Only
> to find out that any headers added to the outbound leg are lost after a
> redirect (with redirect_method=uri_core (didn't try any other since in
> the past they didn't work for me)).
> Am I missing something? Or is this a PJSIP feature?

Forgot to mention this is tested on Debian/stable its Asterisk:
13.14.1~dfsg-2+deb9u3 (so 13.14.x with some fixes).
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