Hi,
did you use some kind of db backend for topos like redis or mysql?
Benoit Panizzon via sr-users sr-users@lists.kamailio.org schrieb am Mo., 26. Feb. 2024, 16:28:
Hi
https://lists.kamailio.org/pipermail/sr-users/2020-July/109801.html
I have the exact same issue.
When the B side is starting a new transaction (UPDATE to refresh the session in my case) without topos enabled, that transaction contains one or multiple route header and a to_tag.
Therefore loose_route() is true and the call is more or less sent to route(RELAY) immediately without further checks.
If topos is enabled, all record-route header are removed and only one Via sent to the CPE. So when the CPE replies, there is no Route header. Therefore loose_route returns false.
This makes me wonder, at which stage is topos restoring the route headers? Shouldn't that happen before loose_route is evaluated?
Mit freundlichen Grüssen
-Benoît Panizzon-
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