[ale] RH8 "Temporary failure in name resolution"
Dow Hurst
dhurst at kennesaw.edu
Mon Feb 17 22:47:09 EST 2003
68.54.20.1
68.54.21.XX
See the problem? Different subnets.
Dow
>>> kjkrum at comcast.net 02/17/03 22:27 PM >>>
On Mon, 2003-02-17 at 21:30, James P. Kinney III wrote:
> Double check the routing with netstat -rn. Sometimes 2 Nics in a box
> causes route table typing problems :)
See anything wrong with this?
# netstat -r
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt
Iface
192.168.1.0 * 255.255.255.0 U 40 0 0
eth1
68.54.20.0 * 255.255.254.0 U 40 0 0
eth0
127.0.0.0 * 255.0.0.0 U 40 0 0
lo
default 68.54.20.1 0.0.0.0 UG 40 0 0
eth0
#ifconfig eth0
eth0 Link encap:Ethernet HWaddr XX:XX:XX:XX:XX:XX
inet addr:68.54.21.XX Bcast:68.54.21.255 Mask:255.255.254.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1825751 errors:1 dropped:0 overruns:0 frame:1
TX packets:1034919 errors:0 dropped:0 overruns:0 carrier:0
collisions:1537 txqueuelen:100
RX bytes:384340324 (366.5 Mb) TX bytes:149228183 (142.3 Mb)
Interrupt:11 Base address:0x1000
I can connect from a host on my LAN, via the above router, to a host on
the Internet. I can connect from a host on my LAN to the httpd on the
router. I can connect from one host to another on the LAN. What I
*cannot* do is connect from the router, to any host on any network. I
even went as far as:
# iptables -P INPUT ACCEPT
# iptables -F INPUT
# iptables -P OUTPUT ACCEPT
# iptables -F OUTPUT
tcpdump still shows *nothing* from any attempted outbound connections.
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