Cross cluster search stops working after some time

[Alberto_Yoldi]

Looks like the same behavior was already reported on September:

Random time out in cross-cluster seach Kibana (5.5)

Hello, I am trying to do a PoC using cross-cluster search in Kibana. My problem is that from time to time (for what I can see is random), I get timeouts in kibana when working with index from a cross-cluster search. So to sum up what I have: Kibana timeots are just happening when cross-clustering search. During the timeouts I can change the index to a local one and kibana show results. After a minute or so, the connection get restored (without any action on my part). It is not a firewall p…