nats-io / nats-server / 4274

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main: 83%

Pull #1165

travis-ci

[FIXED] Explicit gateway not using discovered URLs

If cluster A configures a gateway to cluster B, the server on A
tries to connect to that server URL. If there is no server on B
at that address, but a server on B with different address connects
to server on cluster A, that server should be able to create its
outbound connection in response.
That was not the case because the configured URLs were snapshot
before the loop of trying to connect. When accepting an inbound
connection and updating the array, this new URL was not being used.

The issue is only if the server on A had no outbound connection
at that time.

Signed-off-by: Ivan Kozlovic <ivan@synadia.com>

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