* Mangle
@ 2004-07-19 10:42 Murugavel Thiruvengadam
2004-07-19 10:51 ` Mangle Antony Stone
2004-07-19 12:54 ` Mangle Joel n.solanki
0 siblings, 2 replies; 3+ messages in thread
From: Murugavel Thiruvengadam @ 2004-07-19 10:42 UTC (permalink / raw)
To: netfilter
we have few clients connected in LInux firewall
switch ---- firewall--------internet
| | |
200pcs | pvtip pubip
all -- * * 0.0.0.0/0 0.0.0.0/0
SMANG --to-ip <PUBLIC IP>
-A FORDNS -j SMANG --to-ip PUBLIC Ip
while sending a request to DNS we are using (mangle.) client's source
port . the same port we are using to send a request to dns. while
coming back. assume that 3 person used the same port. DNS return
traffice not going to respective client. can anyone please advise.
it was working fine with nat. we are right now using mangle
Regards
TM
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: Mangle
2004-07-19 10:42 Mangle Murugavel Thiruvengadam
@ 2004-07-19 10:51 ` Antony Stone
2004-07-19 12:54 ` Mangle Joel n.solanki
1 sibling, 0 replies; 3+ messages in thread
From: Antony Stone @ 2004-07-19 10:51 UTC (permalink / raw)
To: netfilter
On Monday 19 July 2004 11:42 am, Murugavel Thiruvengadam wrote:
> we have few clients connected in LInux firewall
>
> while sending a request to DNS we are using (mangle.) client's source
> port . the same port we are using to send a request to dns. while
> coming back. assume that 3 person used the same port. DNS return
> traffice not going to respective client. can anyone please advise.
>
> it was working fine with nat. we are right now using mangle
What are you using the mangle table for? Why are you using the mangle table
instead of the nat table?
If you post your ruleset we may be able to offer some specific help.
Regards,
Antony.
--
The truth is rarely pure, and never simple.
- Oscar Wilde
Please reply to the list;
please don't CC me.
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: Mangle
2004-07-19 10:42 Mangle Murugavel Thiruvengadam
2004-07-19 10:51 ` Mangle Antony Stone
@ 2004-07-19 12:54 ` Joel n.solanki
1 sibling, 0 replies; 3+ messages in thread
From: Joel n.solanki @ 2004-07-19 12:54 UTC (permalink / raw)
To: netfilter
Post yur iptables ruleset...
and y using mangle instead of nat
anything special ????
Regards,
Joel n.solanki
Systems Administrator
D2V ISP PVT LTD
On Mon, 2004-07-19 at 16:12, Murugavel Thiruvengadam wrote:
> we have few clients connected in LInux firewall
>
> switch ---- firewall--------internet
> | | |
> 200pcs | pvtip pubip
>
> all -- * * 0.0.0.0/0 0.0.0.0/0
> SMANG --to-ip <PUBLIC IP>
>
> -A FORDNS -j SMANG --to-ip PUBLIC Ip
>
> while sending a request to DNS we are using (mangle.) client's source
> port . the same port we are using to send a request to dns. while
> coming back. assume that 3 person used the same port. DNS return
> traffice not going to respective client. can anyone please advise.
>
> it was working fine with nat. we are right now using mangle
>
> Regards
> TM
>
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2004-07-19 12:54 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2004-07-19 10:42 Mangle Murugavel Thiruvengadam
2004-07-19 10:51 ` Mangle Antony Stone
2004-07-19 12:54 ` Mangle Joel n.solanki
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