On 11/09/17 22:48, J Martin Rushton wrote: > On 11/09/17 11:56, Leon Fauster wrote: >> Am 10.09.2017 um 17:33 schrieb J Martin Rushton <martinrushton56 at btinternet.com>: >>> >>> When I start corosync each node starts up but does not see the others. >> >> for multicast mode; did you tried to set [1] on the main host (not VMs)? >> >> [1] echo 1 > /sys/class/net/${yourbridgeinterface}/bridge/multicast_querier >> >> -- >> LF > > I hadn't, so I've just tried but with no success. Thanks for the > suggestion though. > Martin Big thankyou. Over the last week I've had the firewall switched off for testing, but tonight I forgot. Once the firewall was off setting the multicast_querier seems to have done the trick. Thanks, Martin -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 836 bytes Desc: OpenPGP digital signature URL: <http://lists.centos.org/pipermail/centos/attachments/20170911/82e90ad4/attachment-0005.sig>