El Mon, 26 Feb 2024 15:39:31 +0100 Benoit Panizzon via sr-users sr-users@lists.kamailio.org escribió:
The message body is not the issue, this seems to be handled in a different memory buffer. The CPE crashed with a 'memory buffer too small' when composing the reply to an invite with 5 or more Via and RR even with minimalistic SDP. On the other hand, I threw a huge SDP with ICE and Crypto to that CPE and it handled it well when only one Via and no RR was present (after being handled by topos).
Those 5 vias remind me an old firmware of Cisco equipment. I think I found that once and solved with sems or something else acting as b2bua.
Not sure if this is the same case but it didn't have to do with the length of the message but rather with a limitation on the number of vias in the firmware.