Vladimir
thank you for reviewing my PR However I still have some questions. I've updated the source code according to your recommendations. TcpDiscoveryConnectionCheckMessage message stub is used according to your comment *// Replace logic routine message with a stub to update last-sent-time to avoid segmentation on // connRecoveryTimeout.* please review PR changes to check if I updated it correctly. Vyacheslav Koptilin <https://issues.apache.org/jira/secure/ViewProfile.jspa?name=slava.koptilin> , Vladimir Steshin <https://issues.apache.org/jira/secure/ViewProfile.jspa?name=vladsz83> test still fail in TeamCity and i'm not sure why. here is the link to report in teamcity Bot: https://mtcga.gridgain.com/pr.html?serverId=apache&suiteId=IgniteTests24Java8_RunAll&branchForTc=pull/7977/head&action=Latest To double check I submitted another Pull Request with a minor change against the master branch. I just added a comment line. TeamCity test also failed for this fake PR: https://mtcga.gridgain.com/pr.html?serverId=apache&suiteId=IgniteTests24Java8_RunAll&branchForTc=pull/8121/head&action=Latest Please clarify how to get TeamCity tests passed ? thank you, Aleksey Kurinov
