From: George Garvey <tmwg-netfilter@inxservices.com>
To: netfilter@lists.samba.org
Subject: Re: Requestion for help with GRE tunnel
Date: Tue, 18 Jun 2002 08:59:53 -0700 [thread overview]
Message-ID: <20020618085953.C2662@inxservices.com> (raw)
In-Reply-To: <20020618063945.A2662@inxservices.com>; from tmwg-netfilter@inxservices.com on Tue, Jun 18, 2002 at 06:39:45AM -0700
Thanks for the fast response. I remembered that I have a spare IP on
an ADSL, so changed the setup as follows, based on your mention of a
requirement for a router. This setup still lets me experiment with both
computers in the same room, but is more similar to the final desired
setup:
eth0: 192.168.2.2 ---------- gigE switch ------ eth0: 192.168.1.12
------------------------ ----------------------
| salesns.inxsales.lan | | ns.inxservices.com |
------------------------ ----------------------
eth1: 63.193.79.20 --------- 100 switch ------- eth2: 63.193.79.19
| eth1: 66.134.162.140
ADSL modem |
| SDSL modem/hub
| |
------- internet --------
GRE tunnel (withvan): GRE tunnel (withsales):
63.193.79.20 -> 63.193.79.19 63.193.79.19 -> 63.193.79.20
IP: 192.168.3.1 IP: 192.168.3.2
ip route add 192.168.1.0/24 dev withvan ip route add 192.168.2.0/24
dev withsales
I can ping 63.193.79.19 from 63.193.79.20.
I can ping 63.193.79.20 from 63.193.79.19.
I cannot ping 192.168.1.12 from salesns.
Here are the commands I'm using:
192.168.1.12:
/sbin/ip link set dev eth0 up mtu 1500
/sbin/ip address add 192.168.1.12/24 broadcast 192.168.1.255 dev eth0
/sbin/ip link set dev eth1 up
/sbin/ip address add 66.134.162.140/29 broadcast 66.134.162.143 dev eth1
/sbin/ip link set dev eth2 up
/sbin/ip address add 63.193.79.19/29 broadcast 63.193.79.23 dev eth2
/sbin/ip link set dev lo up
/sbin/ip address add 127.0.0.1/8 broadcast + dev lo
/sbin/ip route add default via 63.193.79.17 dev eth2
/sbin/ip tunnel add withsales mode gre remote 63.193.79.20 local 63.193.79.19 ttl 255 dev eth0
/sbin/ip link set withsales up
/sbin/ip address add 192.168.3.2/24 broadcast + dev withsales
/sbin/ip route add 192.168.2.0/24 dev withsales
192.168.2.2:
/sbin/ip link set dev eth0 up mtu 1500
/sbin/ip address add 192.168.2.2/24 broadcast 192.168.2.255 dev eth0
/sbin/ip link set dev eth1 up
/sbin/ip address add 63.193.79.20/29 broadcast 63.193.79.23 dev eth1
/sbin/ip link set dev lo up
/sbin/ip address add 127.0.0.1/8 broadcast + dev lo
/sbin/ip route add default via 63.193.79.20 dev eth1
/sbin/ip tunnel add withvan mode gre remote 63.193.79.19 local 63.193.79.20 ttl 255 dev eth0
/sbin/ip link set withvan up
/sbin/ip address add 192.168.3.1/24 broadcast + dev withvan
/sbin/ip route add 192.168.1.0/24 dev withvan
next prev parent reply other threads:[~2002-06-18 15:59 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-06-18 13:39 Requestion for help with GRE tunnel George Garvey
2002-06-18 14:07 ` Ramin Alidousti
2002-06-18 15:59 ` George Garvey [this message]
2002-06-18 17:53 ` Ramin Alidousti
2002-06-18 21:00 ` George Garvey
2002-06-18 20:55 ` Tony Earnshaw
2002-06-18 21:03 ` Tony Earnshaw
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