Version: V2
Changing firewall settings on an engine causes the engine to disconnect from its remote manager. The disconnect is only on the engine ↔ manager control channel — SRT / RIST media streams continue to work fine on the same box.
Recovery requires a full engine-box restart — restarting just the media-router services isn't enough.
Notes / hypothesis
- Firewall config apply is likely resetting/flushing a netfilter chain the control-channel socket is riding on (or dropping conntrack state for the manager connection).
- Would be worth checking whether the manager socket is being reopened after firewall reload, and whether existing conntrack entries are being cleared.
Reported by Ivan via Telegram.
Version: V2
Changing firewall settings on an engine causes the engine to disconnect from its remote manager. The disconnect is only on the engine ↔ manager control channel — SRT / RIST media streams continue to work fine on the same box.
Recovery requires a full engine-box restart — restarting just the media-router services isn't enough.
Notes / hypothesis
Reported by Ivan via Telegram.