If I set DTM_INI_DIS_TIMEOUT_SECS to 5000s the nodes do relearn each other and 
come back into the cluster.


** [tickets:#2522] dtm: if TCP_USER_TIMEOUT closes socket, no attempt is make 
to reconnect**

**Status:** unassigned
**Milestone:** 5.17.10
**Created:** Thu Jul 06, 2017 01:28 PM UTC by Alex Jones
**Last Updated:** Fri Jul 21, 2017 03:53 AM UTC
**Owner:** nobody

If TCP is used for transport, and TCP_USER_TIMEOUT is used also, if a node 
leaves the cluster due to some quick network outage, the nodes do not come back 
into the cluster automatically.

If TCP_USER_TIMEOUT is set to 1500 ms, and the network outage on the link is 
for 2000 ms, the node never comes back into the cluster.


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