Am 19.07.2015 um 08:13 schrieb Frank Cox: > On Sat, 18 Jul 2015 22:37:30 -0700 > Gordon Messmer wrote: [ ... ] > Do you see > any traffic if you run "tcpdump -nn -i eth1"? > > I see no traffic on eth1 with that command until I log into another session and type "ping google.com". Then I get this output: > > [root at audio ~]# tcpdump -nn -i eth1 > tcpdump: verbose output suppressed, use -v or -vv for full protocol decode > listening on eth1, link-type EN10MB (Ethernet), capture size 96 bytes > 00:11:00.412188 arp who-has 204.83.15.254 tell 204.83.15.1 > 00:11:01.412135 arp who-has 204.83.15.254 tell 204.83.15.1 > 00:11:02.412112 arp who-has 204.83.15.254 tell 204.83.15.1 No response to the arp queries. > 3 packets captured > 3 packets received by filter > 0 packets dropped by kernel > > Double-check your IP address and gateway in the configuration file. > > Seems to be correct. > >> Is the gateway's MAC address listed in the output of "arp"? > > Apparently not. > > [root at audio ~]# arp > Address HWtype HWaddress Flags Mask Iface > 192.168.1.1 ether 00:24:01:F3:93:21 C eth0 > 204.83.15.254 (incomplete) eth1 Again, no ARP result. > I don't know what that means; this is the first time I ever typed the arp command. Clearly your gateway 204.83.15.254 does not act like it should. Look broken or misconfigured, at least from within your network. Alexander