Re: ClusterXL not started. Right, I've been looking at this problem more closely and I think it is an ARP related problem. Running snoop on node "A" with a ping going to an external website when I have connectivity gets the following on node "A": Translated External IP----->External website External website------>Translated External IP Translated External IP----->External website External website------>Translated External IP and so on. If I fail over to node "B" I get the following on node "B": Translated External IP----->External website Translated External IP----->External website Translated External IP----->External website and on node "A": External website------>Translated External IP External website------>Translated External IP External website------>Translated External IP I have manual ARP set with the external interface MAC address and the corresponding translation in R60 on each node. Is there anything I can do to get around this. I have disabled "Automatic Proxy ARP" in Global Properties in case you were wondering. Thanks for you time Dave Machin |