> > hi any suggestion where i can start looking at? anything i can try? > > thanks & bregards, > nas > >> From: nascean <[email protected]> >> Date: October 19, 2010 PM 05:00:42 GMT+08:00 >> To: [email protected] >> Subject: LVS DR Intermittent Telnet from Outside or From Balancer >> on VIP Port >> > >> Hi, >> >> I am having an intermittent issue on 2 load balancers. These >> balancers are used to load balance IMAPS/POPS/HTTPS connections. >> From outside or from the load balancer when I telnet the VIP port >> 993/995/443 >> , there are times that it would return... >> >> Connection refused >> telnet: Unable to connect to remote host >> >> This "Connection refused" thing will last for 10 minutes or longer. >> The issue is intermittent. After a while or after a manual >> heartbeat take over on the other balancer, the VIP port is >> accessible again. It had been stable for 2 months. Then it just >> suddenly became intermittent. >> >> When I telnet the VIP port 993/995/443 on all real servers on the >> same time that this issue happen, it is able to. >> >> I have browsed through the forum. But I am not sure really where to >> start. >> >> balancers and real servers are running Ubuntu 8.04 on 64 bit system >> kernel 2.6 >> >> >> -- >> Thanks & BRegards, >> Nas _______________________________________________ Please read the documentation before posting - it's available at: http://www.linuxvirtualserver.org/
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