[jira] [Created] (IGNITE-1208) Client nodes cannot discover server

[Anton Vinogradov (Jira)]

Yakov Zhdanov created IGNITE-1208:
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             Summary: Client nodes cannot discover server
                 Key: IGNITE-1208
                 URL: https://issues.apache.org/jira/browse/IGNITE-1208
             Project: Ignite
          Issue Type: Bug
            Reporter: Yakov Zhdanov


When there are problems with multicast, servers running on local node are able discover each other, but clients are not.

I notice the difference in MulticastIpFinder logic for clients and servers, but I could not 100% reproduce it.

Observed:
# When clients are started and no servers are up, clients warn user that IP finder returned empty address collection and hangs forever. Clients join does not finish even if servers come up.
# Two or more servers are able to discover each other.
# When servers are started first, clients are able to join.

This is hardly reproducible on most environments, but Dmitiry S. has such environment.

Sergey Evokimov, can you please create build with debug logs and have Dmitry S. run it for you?



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