Eric EastwoodandGitHub 51048b8e36 Update docs to clarify outbound_federation_restricted_to can also be used with the SBG (#19517) ...

[Secure Border Gateway (SBG)](https://element.io/en/server-suite/secure-border-gateways)

Spawning from [internal
discussion](https://matrix.to/#/!mNoPShRlwEeyHAEJOe:element.io/$6eGip85OUKOmyK1VzqrFMc7eF7dON7Vs76O40kVbRRY?via=banzan.uk&via=element.io&via=jki.re)
around integrating [Synapse Pro for small
hosts](https://docs.element.io/latest/element-server-suite-pro/synapse-pro-for-small-hosts/overview)
in the [Element Server Suite (ESS)](https://element.io/en/server-suite)
stack and wanting it be compatible with the SBG.

We know that the SBG works with monolith Synapse because that's what we
have configured with the [Complement tests in the SBG
repo](https://github.com/element-hq/sbg/blob/b76b05b53e40bf6890e51dd1b83cec3460274eb2/complement/configure_synapse_for_sbg.sh#L8-L10).

2026-03-03 10:04:37 -06:00

..

administration

Machine-readable config description (#17892)

2025-06-03 10:29:38 +01:00

configuration

Update docs to clarify outbound_federation_restricted_to can also be used with the SBG (#19517)

2026-03-03 10:04:37 -06:00