Hi Amlan, We have the same pb with Cassandra 2.1.5.
I have no hint (yet) to follow. Did you found the root of this pb ? Thanks. Regards, Dominique [@@ THALES GROUP INTERNAL @@] De : Amlan Roy [mailto:amlan....@cleartrip.com] Envoyé : mercredi 1 juillet 2015 12:46 À : user@cassandra.apache.org Objet : Seed gossip version error Hi, I have a running cluster running with version 2.1.7. Two of the machines went down and they are not joining the cluster even after restart. I see the following WARN message in system.log in all the nodes: system.log:WARN [MessagingService-Outgoing-cassandra2.cleartrip.com/172.18.3.32<http://MessagingService-Outgoing-cassandra2.cleartrip.com/172.18.3.32>] 2015-07-01 13:00:41,878 OutboundTcpConnection.java:414 - Seed gossip version is -2147483648; will not connect with that version Please let me know if you have faced the same problem. Regards, Amlan