From mboxrd@z Thu Jan  1 00:00:00 1970
From: Theo Cabrerizo Diem <diem.netlink@uol.com.br>
Date: Fri, 29 Jun 2001 19:23:30 +0000
Subject: Re: [LARTC] RTNETLINK Problems <ip route> don't work as expected. (I think)
Message-Id: <marc-lartc-99384270509472@msgid-missing>
List-Id: <lartc.vger.kernel.org>
References: <marc-lartc-99376172107487@msgid-missing>
In-Reply-To: <marc-lartc-99376172107487@msgid-missing>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
To: lartc@vger.kernel.org


Yes, I can ping 10.1.0.1.

I tried from another box, <one connected to my corporate net> and 
without using any default route, I can add a route to 10.1.0.1 using my 
firewall as gateway (and my firewall with a route configured too), but I 
can't use it as gateway to my default route ... :o/

<reply me at theoc@spread.com.br>

Theo.

Ramin Alidousti wrote:

>Do you have a route (no default) to that destination? It should work
>if you do.
>
>Ramin
>
>On Thu, Jun 28, 2001 at 05:52:33PM -0300, Theo Cabrerizo Diem wrote:
>
>>Hi,
>>
>>I have one firewall with 3 ethernet cards, 2 internet links, one cisco 
>>2920 and one problem in RTNETLINK ;o)
>>
>>Let me explain my network :
>>
>>|             *** Internet Link 1 ***                  *** Internet Link 
>>2 ***
>>                10.1.0.1|        Serial              Serial      | 10.2.0.1
>>||||                         +--------------+            +------------+ 
>>     
>>                                       |            |
>>||                                       +------------+
>>                               10.1.0.2|    CISCO   | 10.2.0.2
>>                                       +------+-----+
>>                                  192.168.1.1 / 192.168.2.1
>>                                              |
>>                                eth2 192.168.1.2/ 192.168.2.1
>>                                       +------------+
>>                                          FIREWALL
>>                                       +-+--------+-+
>>                          10.20.0.0  eth0|        |eth1 10.30.0.0
>>                                         |        |
>>                                 MY DMZ NET      MY CORPORATE NET
>>
>>I used reserved IPs for security reasons .. <sorry :o( >
>>What I'm trying to do:
>>I don't want to use my cisco default route, because I will do some 
>>filtering, based on source address, at my firewall to choose wich link 
>>to use, so I must add (at my firewall) a default route using my ISP 1 
>>end <10.1.0.1> at one routing table, and other default route using my 
>>ISP 2 end <10.2.0.1> at another routing table, and do trafic control 
>>using iptables/iproute <as described in Advanced Routing how-to>.
>>
>>the problem is ... RTNETLINK says Unreachable Network when I try to add 
>>a route, using a gateway wich isn't directly connected to my firewall 
>>:o(  this is the line I'm trying to use :
>><I know I'm not writing on a specific routing table to do traffic control>
>>
>>ip route add default via 10.1.0.1|
>>RTNETLINK answers: Network is unreachable
>>
>>So ..  I've tried
>>ip route add default via 10.1.0.1 nexthop via 192.168.1.1
>>RTNETLINK answers: Invalid argument
>>
>>Can anyone help me ? If someone need more info, ask me ...  <please 
>>reply me at theoc@spread.com.br but I will check this list every day ;o) >
>>
>>[]'s
>>



_______________________________________________
LARTC mailing list / LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://ds9a.nl/2.4Routing/