[nznog] Re: spark sip trunk config on a cisco isr/cube

5 Mar 2020

      fwiw I did manage to get this going eventually, just posting solution here
for future reference. there is some magic required in the Contact header to
include the tgrp parameter (generally your pilot number - 91234567 as an
example)
something like this

voice class sip-profiles 100
 rule 110 request INVITE sip-header Contact modify "@"
";tgrp=91234567;trunk-context=spark.co.nz@"

cheers,
Blair

On Wed, Mar 4, 2020 at 4:56 PM Blair Harrison  wrote:
...
Hi Folks,
Does anyone have a reference config for Cisco CUBE for connecting to
Spark's SIP trunk service?
Assume I am missing something simple here as incoming working fine but
outgoing gets 404s.
Cheers,
Blair