Hi, On Tue, May 24, 2011 at 02:12:12AM -0700, Nulgor Wankevitch wrote: > Hi, > > thnk for reply, when use ucast things do not seem to work, the nodes are > able > to bring up the VIP but not any services. When using bcast things seem > to work correctly
Wow! You really do have gremlins somewhere. ucast cannot not work in the way you described. Either the nodes can communicate or they can't. Did you set the right IP address of the peer? Or there must be some kind of network setup issue. Thanks, Dejan > but there is that broadcast problem, I would like to firewall the > broadcast and isolate > it to the local machine and 2nd node however I do not want to cause > additional problems, > please advise, thks. > > nulgor > > On 5/24/2011 1:52 AM, Dejan Muhamedagic wrote: > > Hi, > > > > On Mon, May 23, 2011 at 03:18:37PM -0700, Nulgor Wankevitch wrote: > >> hi, > >> > >> heartbeat seems to be send udp on port 694 to the whole network segment, > > Do you use ucast or bcast? With the latter, which is broadcast > > it's of course expected. If it happens with the former, then you > > must have gremlins in your network. > > > > Thanks, > > > > Dejan > > > >> not just the link host, and > >> getting blocked by firewall, how to limit? > >> > >> Firewall: *UDP_IN Blocked* IN=eth0 OUT= > >> MAC=ff:ff:ff:ff:ff:ff:00:22:19:21:f1:75:08:00 SRC=192.168.1.190 > >> DST=192.168.1.255 LEN=246 TOS=0x00 PREC=0x00 TTL=64 ID=0 DF PROTO=UDP > >> SPT=42414 DPT=694 LEN=226 > >> > >> any help thnk you, > >> nulgor > >> _______________________________________________ > >> Linux-HA mailing list > >> Linux-HA@lists.linux-ha.org > >> http://lists.linux-ha.org/mailman/listinfo/linux-ha > >> See also: http://linux-ha.org/ReportingProblems > > _______________________________________________ > > Linux-HA mailing list > > Linux-HA@lists.linux-ha.org > > http://lists.linux-ha.org/mailman/listinfo/linux-ha > > See also: http://linux-ha.org/ReportingProblems > > > > > > _______________________________________________ > Linux-HA mailing list > Linux-HA@lists.linux-ha.org > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems _______________________________________________ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems