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Old 09-04-2003, 07:31 AM   #1
March Hare
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Gateway unreachable !?


Help please, i'm totally confused. The problem is that i get gateway unreachable message from route command

I have a Mandrake 9.0-router with 2 NICs:
eth0 - 192.168.0.1 - Local NET (192.168.0.0/24)
eth1 - X.Y.Z.66 - external NET (X.Y.Z.64/28)
It connect to a CISCO-gateway with IP X.Y.Z.65

route -n:
Dest Gateway NetMask Flags Iface
X.Y.Z.64 0.0.0.0 255.255.255.240 U eth1
192.168.0.0 0.0.0.0 255.255.255.0 U eth0
127.0.0.0 0.0.0.0 255.0.0.0 U lo
0.0.0.0 X.Y.Z.65 0.0.0.0 UG eth1

route:
Dest Gateway NetMask Flags Iface
outer * 255.255.255.240 U eth1
inner * 255.255.255.0 U eth0
127.0.0.0 * 255.0.0.0 U lo
default unreachable 0.0.0.0 UG eth1

All 127.0.0.1, 192.168.0.1, X.Y.Z.66, X.Y.Z.65 Ping OK (for example .65): [root@si stat]# ping X.Y.Z.65
PING X.Y.Z.65 (X.Y.Z.65) from X.Y.Z.66 : 56(84) bytes of data.
64 bytes from X.Y.Z.65: icmp_seq=1 ttl=255 time=0.553 ms
64 bytes from X.Y.Z.65: icmp_seq=2 ttl=255 time=0.487 ms
64 bytes from X.Y.Z.65: icmp_seq=3 ttl=255 time=0.499 ms

--- X.Y.Z.65 ping statistics ---
3 packets transmitted, 3 received, 0% loss, time 1998ms
rtt min/avg/max/mdev = 0.487/0.513/0.553/0.028 ms

Local NET is masqueraded by 217.76.40.66 (iptables) and INTERNET access is OK. But why gateway unreachable ??? May be something wrong with NAT setting ?? Help please. I give any additional information about any configs or hardware
 
Old 09-21-2003, 07:30 PM   #2
/bin/bash
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Distribution: Mandrake Slackware-current QNX4.25
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Have you tried adding the default?

route add default gw X.Y.Z.65

NOTE if you have a line in /etc/hosts
X.Y.Z.65 router
then you could use router in the above command instead of the IP.
 
Old 09-24-2003, 08:16 AM   #3
March Hare
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Registered: Sep 2003
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Yes of course, default gateway added or there would be no access to the Internet.
 
  


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