Hi Andreas, Thanks for your answer firstly.
As I said before I created sockets using random ports TCP And UDP, both worked perfectly in tests with netcat and iperf. For sake I also chose all traffic allowed and issue continues. I am testing using a different distributions to make sure. Date: Sat, 30 Jun 2012 15:08:34 +0200 From: [email protected] To: [email protected] Subject: Re: [Linux-HA] Pacemaker/Corosync issue on Amazon VPC (ec2) On 06/29/2012 05:22 PM, Heitor Lessa wrote: > > Hi, > I have installed DRBD+OCFS2 and working Amazon EC2, however as a previous > thread suggested we should use Pacemaker in order to get OCFS modified in > runtime (modify/del nodes). > Pacemaker/corosync and other components were very straight forward > installing via Lucid-Cluster and Ubuntu-HA, but at the first steps I > experienced some problems with CoroSync regarding network connectivity. > Unfortunately, Amazon does not allow Multicast, so I used udpu once it would > be the only way to get it working, but when I started I got same error on > logs Even with all traffic allowed, no apparmor (ubuntu), no iptables locally > at all: > > Jun 29 15:11:11 corosync [TOTEM ] Totem is unable to form a cluster because > of an operating system or network fault. The most common cause of this > message is that the local firewall is configured improperly. > Just for sake, I used iperf and netcat to send UDP packets and it is working > fine in several ports, so we can rule out firewall issue. > Any thoughts? yes .. security groups, adjustable in your EC2 management console. Regards, Andreas -- Need help with Pacemaker? http://www.hastexo.com/now > Thank you very much. > > > _______________________________________________ > Linux-HA mailing list > [email protected] > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems > _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
