Full problem is defined by https://tools.ietf.org/html/rfc4321#section-1.4
Normative changes are defined by https://tools.ietf.org/html/rfc4320#section-4.2
In short words:
- 408 is meanless for Non-INVITE transactions
- Forwarding of 408 produce storm of responses on any timed out transaction
Full problem is defined by https://tools.ietf.org/html/rfc4321#section-1.4
Normative changes are defined by https://tools.ietf.org/html/rfc4320#section-4.2
In short words: