On Monday 16 February 2009 13:27:21 you wrote: > I've suddenly become unable to access a selection of remote hosts from a > server. These appear to be machines I have been accessing frequently, > but not all frequently accessed machines are blocked. The problem first > appeared Saturday night, and I've rebooted (even powered down) since. > What aspect of networking could cause this behavior? > > For example, from server A I can access debian-multimedia.org but not > screwdriver.csua.berkeley.edu (a Debian mirror). From server B on the > same subnet I can access both: You could be getting to the others through a 2nd network on the 2nd NIC. I'd check cables and routers. -- Bobby -- To unsubscribe from this list: send the line "unsubscribe linux-net" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html