Hello all, I have a customer who is reporting this scenario:
He has several type C networks (192.168.x.y) routed together. When a client is inactive for some time (e.g. a few hours) the connection gets lost, BUT ONLY when the connection is from another network than the one the server resides in. Connections from the same network stay open. The error that the client gives is "Unable to complete network request to host "XYZ". Error writing data to the connection." I assume this is because the TCP connection to the server was somehow half-closed. Does anybody have an idea what is going on here? Firebird 2.5.5 64-bit on Windows 2012 R2 DummyPacketInterval = 0 (but this should be irrelevant for this type of issue) The admin says there is nothing the routers that would cancel TCP connections after a while. (I can't check that because I don't know how to configure routers and I don't know how skilled this person is.) Regards Stefan -- Stefan Heymann, Tübingen, Germany ------------------------------------ ------------------------------------ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Visit http://www.firebirdsql.org and click the Documentation item on the main (top) menu. Try FAQ and other links from the left-side menu there. Also search the knowledgebases at http://www.ibphoenix.com/resources/documents/ ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ------------------------------------ Yahoo Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/firebird-support/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/firebird-support/join (Yahoo! ID required) <*> To change settings via email: firebird-support-dig...@yahoogroups.com firebird-support-fullfeatu...@yahoogroups.com <*> To unsubscribe from this group, send an email to: firebird-support-unsubscr...@yahoogroups.com <*> Your use of Yahoo Groups is subject to: https://info.yahoo.com/legal/us/yahoo/utos/terms/