Hi Igniters, Some times we are seeing too many 'tcp discovery accepted incoming connections' from client servers in server logs. Is it due to network glitch or connectivity break between servers and clients?. This leads to system critical errors and many clients disconnected and reconnected. During the issue time cluster is not responding for some time around 5 mints and recovered it self. We haven't put any network and jointimeouts at discovery level, using default time outs.. Cluster should be respond for other clients, do we need to increase the timeouts. Could you please help us, below are few entries in server log.
[2021-04-21T14:52:54,697][INFO ][tcp-disco-srvr-#3%EDIFCustomer%][TcpDiscoverySpi] TCP discovery accepted incoming connection [rmtAddr=/CIPS8.152, rmtPort=48986] [2021-04-21T14:52:54,697][INFO ][tcp-disco-srvr-#3%EDIFCustomer%][TcpDiscoverySpi] TCP discovery spawning a new thread for connection [rmtAddr=/CIPS8.152, rmtPort=48986] [2021-04-21T14:52:54,697][INFO ][tcp-disco-srvr-#3%EDIFCustomer%][TcpDiscoverySpi] TCP discovery accepted incoming connection [rmtAddr=/CIPS3.29, rmtPort=52172] [2021-04-21T14:52:54,697][INFO ][tcp-disco-srvr-#3%EDIFCustomer%][TcpDiscoverySpi] TCP discovery spawning a new thread for connection [rmtAddr=/CIPS3.29, rmtPort=52172] [2021-04-21T14:52:54,697][INFO ][tcp-disco-sock-reader-#58331%EDIFCustomer%][TcpDiscoverySpi] Started serving remote node connection [rmtAddr=/CIPS8.152:48986, rmtPort=48986] [2021-04-21T14:52:54,697][INFO ][tcp-disco-srvr-#3%EDIFCustomer%][TcpDiscoverySpi] TCP discovery accepted incoming connection [rmtAddr=/CIPS4.29, rmtPort=35815] [2021-04-21T14:52:54,697][INFO ][tcp-disco-srvr-#3%EDIFCustomer%][TcpDiscoverySpi] TCP discovery spawning a new thread for connection [rmtAddr=/CIPS4.29, rmtPort=35815] [2021-04-21T14:52:54,697][INFO ][tcp-disco-sock-reader-#58332%EDIFCustomer%][TcpDiscoverySpi] Started serving remote node connection [rmtAddr=/CIPS3.29:52172, rmtPort=52172] [2021-04-21T14:52:54,697][INFO ][tcp-disco-sock-reader-#58333%EDIFCustomer%][TcpDiscoverySpi] Started serving remote node connection [rmtAddr=/CIPS4.29:35815, rmtPort=35815] [2021-04-21T14:52:54,698][INFO ][tcp-disco-sock-reader-#47336%EDIFCustomer%][TcpDiscoverySpi] Finished serving remote node connection [rmtAddr=/CIPS3.29:56843, rmtPort=56843 [2021-04-21T14:52:54,751][INFO ][tcp-disco-sock-reader-#47340%EDIFCustomer%][TcpDiscoverySpi] Finished serving remote node connection [rmtAddr=/CIPS6.107:55739, rmtPort=55739 [2021-04-21T14:52:54,755][INFO ][tcp-disco-sock-reader-#38863%EDIFCustomer%][TcpDiscoverySpi] Finished serving remote node connection [rmtAddr=/CIPS2.48:25981, rmtPort=25981 [2021-04-21T14:52:54,797][INFO ][tcp-disco-sock-reader-#47296%EDIFCustomer%][TcpDiscoverySpi] Finished serving remote node connection [rmtAddr=/CIPS7.31:43122, rmtPort=43122 [2021-04-21T14:52:54,904][INFO ][tcp-disco-srvr-#3%EDIFCustomer%][TcpDiscoverySpi] TCP discovery accepted incoming connection [rmtAddr=/CIPS2.45, rmtPort=39922] [2021-04-21T14:52:54,904][INFO ][tcp-disco-srvr-#3%EDIFCustomer%][TcpDiscoverySpi] TCP discovery spawning a new thread for connection [rmtAddr=/CIPS2.45, rmtPort=39922] [2021-04-21T14:52:54,904][INFO ][tcp-disco-sock-reader-#58337%EDIFCustomer%][TcpDiscoverySpi] Started serving remote node connection [rmtAddr=/CIPS2.45:39922, rmtPort=39922] [2021-04-21T14:52:55,040][INFO ][tcp-disco-sock-reader-#47606%EDIFCustomer%][TcpDiscoverySpi] Finished serving remote node connection [rmtAddr=/CIPS2.155:38128, rmtPort=38128 [2021-04-21T14:52:55,261][INFO ][tcp-disco-sock-reader-#47254%EDIFCustomer%][TcpDiscoverySpi] Finished serving remote node connection [rmtAddr=/CIPS3.44:44047, rmtPort=44047 [2021-04-21T14:52:55,392][INFO ][tcp-disco-sock-reader-#47342%EDIFCustomer%][TcpDiscoverySpi] Finished serving remote node connection [rmtAddr=/CIPS4.22:55079, rmtPort=55079 [2021-04-21T14:52:55,433][INFO ][tcp-disco-sock-reader-#47302%EDIFCustomer%][TcpDiscoverySpi] Finished serving remote node connection [rmtAddr=/CIPS7.44:49161, rmtPort=49161 [2021-04-21T14:52:55,477][INFO ][tcp-disco-srvr-#3%EDIFCustomer%][TcpDiscoverySpi] TCP discovery accepted incoming connection [rmtAddr=/CIPS2.57, rmtPort=57963] [2021-04-21T14:52:55,477][INFO ][tcp-disco-srvr-#3%EDIFCustomer%][TcpDiscoverySpi] TCP discovery spawning a new thread for connection [rmtAddr=/CIPS2.57, rmtPort=57963] [2021-04-21T14:52:55,477][INFO ][tcp-disco-sock-reader-#58339%EDIFCustomer%][TcpDiscoverySpi] Started serving remote node connection [rmtAddr=/CIPS2.57:57963, rmtPort=57963] [2021-04-21T14:52:55,596][INFO ][tcp-disco-sock-reader-#34121%EDIFCustomer%][TcpDiscoverySpi] Finished serving remote node connection [rmtAddr=/CIPS6.100:40969, rmtPort=40969 [2021-04-21T14:52:55,608][INFO ][tcp-disco-srvr-#3%EDIFCustomer%][TcpDiscoverySpi] TCP discovery accepted incoming connection [rmtAddr=/CIPS6.101, rmtPort=50848] -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
