diff --git a/synapse/federation/transport/client.py b/synapse/federation/transport/client.py
index 8887c624da..52b2a717d2 100644
--- a/synapse/federation/transport/client.py
+++ b/synapse/federation/transport/client.py
@@ -221,11 +221,23 @@ class TransportLayerClient(object):
)
path = PREFIX + "/make_%s/%s/%s" % (membership, room_id, user_id)
+ ignore_backoff = False
+ retry_on_dns_fail = False
+
+ if membership == Membership.LEAVE:
+ # we particularly want to do our best to send leave events. The
+ # problem is that if it fails, we won't retry it later, so if the
+ # remote server was just having a momentary blip, the room will be
+ # out of sync.
+ ignore_backoff = True
+ retry_on_dns_fail = True
+
content = yield self.client.get_json(
destination=destination,
path=path,
- retry_on_dns_fail=False,
+ retry_on_dns_fail=retry_on_dns_fail,
timeout=20000,
+ ignore_backoff=ignore_backoff,
)
defer.returnValue(content)
@@ -252,6 +264,12 @@ class TransportLayerClient(object):
destination=destination,
path=path,
data=content,
+
+ # we want to do our best to send this through. The problem is
+ # that if it fails, we won't retry it later, so if the remote
+ # server was just having a momentary blip, the room will be out of
+ # sync.
+ ignore_backoff=True,
)
defer.returnValue(response)
|