On Wed, Apr 22, 2009 at 05:08:15PM -0430, Patrick O'Callaghan wrote: > On Wed, 2009-04-22 at 17:16 -0400, Dave Feustel wrote: > > After getting ssh to work, I altered the ip addresses of my computers. > > How? What exactly did you do? Are these addresses static or assigned by > a DHCP server? All my local net addresses are assigned by dhcpd running on the firewall. > > Now ssh doesn't work and neither does ping, apparently (in the case of > > ping) because my switch doesn't forget ip addresses even after poweroff. > > Why do you think there's a problem with ssh if you can't use ping? In > most cases if ping doesn't work, nothing works, assuming pings aren't > being filtered on the way to or from the target. "traceroute <target>" > can be helpful here. The problem with ping was a result of my switch getting confused after I changed the ip addresses. I've gotten everything working again by going back to the original address assignment and removing power from the switch to make the switch forget address-port associations. So does a change of IP address for an ssh target affect the way ssh works? > You might also try "arp" to see if the IP<->MAC mapping is correct. > > poc > > -- > fedora-list mailing list > fedora-list@xxxxxxxxxx > To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list > Guidelines: http://fedoraproject.org/wiki/Communicate/MailingListGuidelines -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list Guidelines: http://fedoraproject.org/wiki/Communicate/MailingListGuidelines
