"Hello everyone, I’ve set up a system based on **Drachtio** for making SIP calls. Outgoing calls work correctly. However, in cases of **“Temporarily Unavailable”**, the response code returned is **503 Service Unavailable** instead of the expected code **480 Temporarily Unavailable**. Has anyone e…

480Temporarily Unavailable

david551 March 31, 2026, 11:22am 2

Duplicate of Temporarily Unavailable form a different poster!

Just as irrelevant to Asterisk!