I have a strange problem in 2.4.12 that a ping from
my machine 172.25.4.9 to 192.168.12.1 works but a
ping the other way does not.
The ping going out goes to the correct route but
a ping reply from the other machine goes to the
default route.
>From my setup, and a dump of 2 packets that show that MAC dst.
On the echo req it has the correct dst, but on the echo reply
the dst is the default route.
The output is from 2 seperate pings and I cut down on the output.
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
172.25.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0
192.168.0.0 172.25.4.17 255.255.0.0 UG 0 0 0 eth0
0.0.0.0 172.25.3.1 0.0.0.0 UG 0 0 0 eth0
pie:~# arp -an
? (172.25.3.1) at 00:20:9C:13:08:24 [ether] on eth0
? (172.25.4.15) at 00:D0:B7:BF:D3:37 [ether] on eth0
? (172.25.4.17) at 00:60:08:A6:A4:3D [ether] on eth0
pie:~# tcpdump -r bad-mac -n -v -e
14:47:49.275170 0:d0:b7:3f:af:5 0:20:9c:13:8:24 0800 98: 172.25.4.9 > 192.168.12.1: icmp: echo reply (ttl 255, id 12687, len 84)
14:47:51.389840 0:d0:b7:3f:af:5 0:60:8:a6:a4:3d 0800 98: 172.25.4.9 > 192.168.12.1: icmp: echo request (DF) (ttl 64, id 0, len 84)
pie:~# route -n
-
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This archive was generated by hypermail 2b29 : Tue Oct 23 2001 - 21:00:25 EST