Re: [LARTC] SNAT or DNAT or what?

Linux Advanced Routing and Traffic Control

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On Tuesday 15 April 2003 11:05, Martin A. Brown scrawled:
> Torsten,
>
> This is not really a LARTC question (unless you fetch mail from an
> arbitrary number of servers, in which case you'll need the
> link-load-sharing multiple routing tables solution).
>
> I'm guessing you solution is quite easy....see below.
>
>  : I have a Debian-Woody-3.0 Router with 3 NIC's. Kernelversion 2.4.18
>
> [ nice netmap snipped ]
>
>  : Mail-Traffic over ISDN-Router
>  :  WWW-Traffic over  DSL-Router
>  : But why?
>
> [ interface definitions snipped ]
>
>  : Is this correct?
>
> Well, yes.  But not complete.
>
>  : ### my route:
>  : Kernel IP routing table
>  : Destination     Gateway         Genmask         Flags Metric Ref    Use
>  : Iface
>  : 192.168.3.0     0.0.0.0         255.255.255.0   U     0      0        0
>  : eth2 192.168.2.0     0.0.0.0         255.255.255.0   U     0      0     
>  :   0 eth1 192.168.1.0     0.0.0.0         255.255.255.0   U     0      0 
>  :       0 eth0 0.0.0.0         192.168.1.1     0.0.0.0         UG    0    
>  :  0        0 eth0 and now my firewall-script:
>
> Are you fetching mail from a particular mailserver?  If so:
>
> # mailserver=213.165.64.20
> # route add -host $mailserver gw 192.168.2.1
>
> Or
>
> # mailserver=213.165.64.20
> # ip route add $mailserver via 192.168.2.1
>
> -Martin

Wouldnt setting up ip rules to forward the appropriate traffic through the 
proper gateway be better?

Ashok

- -- 
- -----------------------------------------------------------------------------
My public key:
   gpg --recv-keys --keyserver blackhole.pca.dfn.de DCB44F2E
   
http://pgp.mit.edu:11371/pks/lookup?search=N+N+Ashok+%28CSE+MSU%29+%3Cnnashok%40yahoo.com%3E&op=index
[Fingerprint: 4D6D B9F3 D2B6 A22A F4E5  5763 4615 E956 DCB4 4F2E ]
- -----------------------------------------------------------------------------
"...there is nothing so unnatural as the commonplace."
Sir Arthur Conan Doyle in "Adventures of Sherlock Holmes: A Case of Identity"
- -----------------------------------------------------------------------------
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.0.7 (GNU/Linux)

iD8DBQE+nEX9RhXpVty0Ty4RAufDAJsE4zY/mnP0RLRdJsVEpNmlv8JWRACgiK/a
k6zwQXUERfKE0EFYO/e2LG0=
=YIXJ
-----END PGP SIGNATURE-----



[Index of Archives]     [LARTC Home Page]     [Netfilter]     [Netfilter Development]     [Network Development]     [Bugtraq]     [GCC Help]     [Yosemite News]     [Linux Kernel]     [Fedora Users]
  Powered by Linux