I did a quick search through the ChangeLog https://github.com/rsyslog/rsyslog/blob/master/ChangeLog
and it shows ample changes since Dec 2015 (8.15). Have a look yourself. HTH Rainer El jue., 11 oct. 2018 a las 12:12, Peter Viskup via rsyslog (<rsyslog@lists.adiscon.com>) escribió: > > From my latest observation it seems the TCP Keepalive is not working as > expected in our environment. We do run rsyslog 8.15, which I know is old, > but cannot update. > > Want to make sure how the TCP Keepalive is developed in rsyslog and whether > there were some changes since 8.15 release. At the moment not interested in > deployment of RELP. > > My understanding from reading TCP-Keepalive-HOWTO > <http://tldp.org/HOWTO/TCP-Keepalive-HOWTO/overview.html> is both sides can > send empty ACK packet and the other side should response with empty ACK. > That way the TCP session will remain open and all the network devices will > keep track of it. > > In our environment the rsyslog server send ACK with no data, but client > does not reply. After some time the rsyslog server closes the connection > sending TCP RST packet. > From the client side the rsyslog tries to open new TCP connection. Once > opened, the client just closes it. It seems to me like client's TCP > Keepalive. > > Why the client does not sent ACK reply to server's keepalive? > Is the client's TCP session opening the proper way to implement keepaliving > on client side? > > -- > Peter > _______________________________________________ > rsyslog mailing list > http://lists.adiscon.net/mailman/listinfo/rsyslog > http://www.rsyslog.com/professional-services/ > What's up with rsyslog? Follow https://twitter.com/rgerhards > NOTE WELL: This is a PUBLIC mailing list, posts are ARCHIVED by a myriad of > sites beyond our control. PLEASE UNSUBSCRIBE and DO NOT POST if you DON'T > LIKE THAT. _______________________________________________ rsyslog mailing list http://lists.adiscon.net/mailman/listinfo/rsyslog http://www.rsyslog.com/professional-services/ What's up with rsyslog? Follow https://twitter.com/rgerhards NOTE WELL: This is a PUBLIC mailing list, posts are ARCHIVED by a myriad of sites beyond our control. PLEASE UNSUBSCRIBE and DO NOT POST if you DON'T LIKE THAT.
