From: Tom E. <te...@sh...> - 2003-03-25 16:11:04
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On Tue, 25 Mar 2003, Mike wrote: > One thing I thought I should make clear, I CAN ping 90% of the nodes in the > office network > > > Well, at least now hosts on one side of the tunnel aren't trying to ARP > > for the MAC of hosts on the other side of the tunnel. Is the office > > Shorewall box the default gateway for that office? Because you can see the > > ping from your home box is reaching the local side of the office gateway > > but you don't see any replies. So either the ping isn't reaching > > 10.19.227.193 or that box is sending its reply somewhere else (and since > > the office network is switched, tcpdump can't see it). > > I ran this dump this morning at office: This is a lexmark t620 network > printer10.19.227.80 all tcpdumps are eth1 shorewall office > I think it is still arping for this node not sure? > > 07:47:05.321832 192.168.1.73 > 10.19.227.80: icmp: echo request > 07:47:05.321832 arp who-has 10.19.227.80 tell 10.19.227.80 > 07:47:05.351832 10.19.227.84.1185 > 10.19.227.20.squid: . ack 802 win 7959 > (DF) > 07:47:15.821832 arp who-has 10.19.227.80 tell 10.19.227.20 > 07:47:15.821832 arp reply 10.19.227.80 is-at 0:4:0:6f:93:58 > 07:47:16.321832 192.168.1.73 > 10.19.227.80: icmp: > echo request > 07:54:25.371832 192.168.1.73 > 10.19.227.80: icmp: echo request > 07:54:25.371832 arp who-has 10.19.227.80 tell 10.19.227.80 > This printer seems confused -- it is sending ARP "who-has" for its own IP address in response to a ping from 192.168.1.73. Again, WHAT IS THE CONFIGURED DEFAULT GATEWAY OF THIS PRINTER? -Tom -- Tom Eastep \ Shorewall - iptables made easy Shoreline, \ http://www.shorewall.net Washington USA \ te...@sh... |