Do not include stack traces for known exceptions when trying multiple federation destinations. (#10662)

1 files changed, 6 insertions, 1 deletions

diff --git a/synapse/federation/federation_client.py b/synapse/federation/federation_client.py

index 29979414e3..44d9e8a5c7 100644
--- a/synapse/federation/federation_client.py
+++ b/synapse/federation/federation_client.py
@@ -43,6 +43,7 @@ from synapse.api.errors import (
     Codes,
     FederationDeniedError,
     HttpResponseException,
+    RequestSendFailed,
     SynapseError,
     UnsupportedRoomVersionError,
 )
@@ -558,7 +559,11 @@ class FederationClient(FederationBase):
 
             try:
                 return await callback(destination)
-            except InvalidResponseError as e:
+            except (
+                RequestSendFailed,
+                InvalidResponseError,
+                NotRetryingDestination,
+            ) as e:
                 logger.warning("Failed to %s via %s: %s", description, destination, e)
             except UnsupportedRoomVersionError:
                 raise