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5dba3cdd75
Say server in cluster A accepts a connection from a server in cluster B. The gateway is implicit, in that A does not have a configured remote gateway to B. Then the server in B is shutdown, which A detects and initiate a single reconnect attempt (since it is implicit and if the reconnect retries is not set). While this happens, a new server in B is restarted and connects to A. If that happens before the initial reconnect attempt failed, A will register that new inbound and do not attempt to solicit because it has already a remote entry for gateway B. At this point when the reconnect to old server B fails, then the remote GW entry is removed, and A will not create an outbound connection to the new B server. We fix that by checking if there is a registered inbound when we get to the point of removing the remote on a failed implicit reconnect. If there is one, we try the reconnection. Signed-off-by: Ivan Kozlovic <ivan@synadia.com>