On Sunday I upgraded a few packages on my sid installation around the same time my roommates made a firmware upgrade to our Linksys cable/DSL router (on a cable modem), and since then I've lost network connectivity. Ping works fine both inside and through the router, including DNS resolution using an external DNS server, but I can't FTP, web browse, SSH, or telnet beyond the router (all these work fine when connecting to machines on this side of the router.) We have about 10 other computers in our apartment, running Windows 95, 98, NT 4, 2000, Mandrake, Red Hat, and an older Debian installation; all were unaffected by the router upgrade, so I have to suspect the upgrades I made on my machine. Unfortunately, I don't remember what they were. :-(
/etc/network/interfaces has: auto lo eth0 iface lo inet loopback iface eth0 inet static address 192.168.1.37 netmask 255.255.255.0 gateway 192.168.1.1 route -n yields: Destination Gateway Genmask Flags Metric Ref Use Iface 192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 eth0 Any help figuring out what might be causing this and how to go about fixing it would be greatly appreciated; I'm completely stuck. Thanks, Jeremy