Dear Tom,

   I resolved the problem: ( I got the wrong gateway, 192.168.1.20 is my really 
gateway, but the host 192.168.1.140's gateway is pointed to a IPCop system 
which installed in 192.168.1.20 (it's a virtual machine).

   "But it DOES exist -- it is your Shorewall box's default gateway!!!"

Thanks and best regards!

2009-07-19 



muiz 



发件人: Tom Eastep 
发送时间: 2009-07-18  21:51:35 
收件人: muiz 
抄送: Shorewall Users 
主题: Re: [Shorewall-users] Help: internet access and mac problem 
 
muiz wrote:
> Dear Tom,
>    Thanks very much for your help!
>    I try to ping those IP address, and get the following results:
>    a) ping 192.168.1.20
>          >> OK
>    b) ping 192.168.1.250
>          >> Host is not exists
Sorry -- this is the host I wanted you to ping:
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast
qlen 100
    link/ether 00:19:d1:01:2f:45 brd ff:ff:ff:ff:ff:ff
    inet 192.168.0.250/29 brd 192.168.0.255 scope global eth1
         -------------
    inet6 fe80::219:d1ff:fe01:2f45/64 scope link
       valid_lft forever preferred_lft forever
>    c) ping 192.168.0.249
>          >> Host is not exists
But it DOES exist -- it is your Shorewall box's default gateway!!!
Table main:
10.100.100.2 dev tun0  proto kernel  scope link  src 10.100.100.1
...
default via 192.168.0.249 dev eth1
            -------------
>    d) ping 206.124.146.177
>         >> Failed, the connection lost
>    So what can I do then?
If you can't ping 192.168.0.250, then the default route on 192.168.1.140
is incorrect.
-Tom
-- 
Tom Eastep        \ When I die, I want to go like my Grandfather who
Shoreline,         \ died peacefully in his sleep. Not screaming like
Washington, USA     \ all of the passengers in his car
http://shorewall.net \________________________________________________
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