On 9/12/24 9:08 AM, Brandon Svec via NANOG wrote:
What kinds of third party SIP are you all having so much issue with?
I manage a lot of accounts using the big, hosted providers and plenty
of the endpoints sit behind Xfinity/Comcast boxes without issue.
The dropping registrations just sound like timer and firewall
configurations. By rule, I try to always go bridged mode with Comcast
provided boxes, but even when not I can't recall having an issue like
this except via the normal things like ALG being enabled or some type
of security inspections causing trouble. And TLS is the way 100%
Is it possible it's being run over UDP? Is UDP even practical with SIP
these days given bloat?
Mike
