Date: Tue, 5 Sep 2006 09:03:41 +0530 From: Subhro <subhro.kar@gmail.com> To: Bob <bob@a1poweruser.com> Cc: FreeBSD Questions <freebsd-questions@freebsd.org> Subject: Re: load balancing nat Message-ID: <b2807d040609042033y7537d76dqd526ea7c8a80e6a2@mail.gmail.com> In-Reply-To: <NBECLJEKGLBKHHFFANMBEEHJCAAA.bob@a1poweruser.com> References: <b2807d040609041403u2b62ab76lebd5bece268633a4@mail.gmail.com> <NBECLJEKGLBKHHFFANMBEEHJCAAA.bob@a1poweruser.com>
next in thread | previous in thread | raw e-mail | index | archive | help
Hello Bob,
Thanks for taking the time to answer. I would post a diagram as requested.
To ISP
| (ext_if)
--------------
| |
| FBSD |
|________|
(int1_if) | | (int2_if)
| |
------------- -----------------
| |
---------------- ---------------
| | | |
| LAN 1 | | LAN 2 |
| ________ | |________ |
As shown above, int1_if = 192.168.0.0/24 and int2_if = 10.0.0.0/24
The FreeBSD box needs to route the packes from both the networks to
the ISP with equal priority.
Thanks and Best Regards
Subhro
On 9/5/06, Bob <bob@a1poweruser.com> wrote:
> How about posting a diagram of the cable wiring of your network,
> then maybe we have a starting point to work on your problem.
>
> Chances this has nothing to do with NAT as source of problem.
>
>
>
>
>
> -----Original Message-----
> From: owner-freebsd-questions@freebsd.org
> [mailto:owner-freebsd-questions@freebsd.org]On Behalf Of Subhro
> Sent: Monday, September 04, 2006 5:04 PM
> To: FreeBSD Questions
> Subject: load balancing nat
>
> Hello folks,
>
> I have a strange problem on hand. I have got two internal LANs and one
> ISP link. I am trying to share the link between the two internal LANs
> and do a load balancing between the two. The rules I am using are:
>
> nat on $ext_if from { $int1_if:network, $int2_if:network } to any ->
> $ext_if round-robin
>
> where $int1_if, $int2_if are two internal interfaces and $ext_if is
> the external interface.
>
> However my observation is systems using $int_2 as gateway loose
> connectivity randomly. Also the TTL values for the pings to the
> gateway change to 150 from 64 as soon as the system looses
> connectivity.
>
> The systems in the LAN are all windows xp boxes.
>
> Could anyone please tell me where I am going wrong?
>
> Thanks and Best Regards
> Subhro
>
> --
> Subhro Kar
> Security Engineer
> iViZ Techno Solutions Pvt. Ltd.
> Dhanshree Bldg, 1st Floor
> Plot XI-16, Sector V
> Salt Lake City
> 700091
> India
> _______________________________________________
> freebsd-questions@freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-questions
> To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org"
>
>
--
Subhro Kar
Security Engineer
iViZ Techno Solutions Pvt. Ltd.
Dhanshree Bldg, 1st Floor
Plot XI-16, Sector V
Salt Lake City
700091
India
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?b2807d040609042033y7537d76dqd526ea7c8a80e6a2>