Multiple ISP's and traffic shaping

2003-05-22 Thread mslucas
Hi,



What do I have to install to get the following situation working?

Except iptables as the firewall.

I tried it with iptables and then NATing and with "ip route" but it isn't
working



Caution a lot of "is allowed" and "is not allowed" detected



   Internet  Internet
   ISP 0 ISP 1
 | |
vv
 Private LAN <-> this server <-> Office LAN
  ^
  |
  DMZ



Traffic from my private LAN must go to ISP0, and is allowed to go to ISP1
only if ISP0 is down (bandwidth must be limited)



Traffic from my Office LAN must go to ISP1, and is allowed to go to ISP0 if
ISP1 is down or if there is more traffic than ISP1 can accept.



Traffic from my DMZ must go to ISP1, and is allowed to go to ISP0 only if
ISP1 is down..



Traffic from my private LAN is not allowed to go to my Office LAN but
traffic from Office to private is allowed.



Can somebody give me a hint which program is able to make my situation work.



Thanks in advance,



Maurice Lucas

TAOS-IT




Re: Debain installed exim BIG TROUBLE

2003-05-05 Thread mslucas
i think that exim is started with inetd
see /etc/inetd.conf and man inetd

Maurice Lucas


- Original Message - 
From: "Gregory Machin" <[EMAIL PROTECTED]>
To: 
Sent: Monday, May 05, 2003 3:27 PM
Subject: Debain installed exim BIG TROUBLE


>
>
> please could someone HELP ive installed debian 3 wood and it installed
> exim 3 by default ...
> i can't use the dafault exim cause it's not complied to my requirements.
>
> where does debian launch exim from cause when i telnet in exim is running
> but not visable under ps -ef ??
>
>
> -- 
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Re: which dns server to use ?

2003-04-10 Thread mslucas
> On Tue, 2003-04-08 at 23:52, Nate Campi wrote:
>
> > I use tinydns for a company that serves over one billion web hits per
> > day (not visitors, hits, and no I'm not exaggerating). The authoritative
> > nameservers serve between 100 and 300 queries/sec on each of five
> > nameservers, for between 50 and 90 million queries answered per day.
>
> How would you use tinydns+dnscache on a machine that has to act as both
> authoritative and caching server? It has to serve a LAN with dns proxy
> _and_ serve the private zones that are used on the LAN. The private
> zones are like ".foo", so dnscache won't know anything about them from
> the root servers.

Setup dnscache on the private LAN ipaddress
Setup tinydns on 127.0.0.1

echo 127.0.0.1 > /etc/dnscache/root/servers/mydomain.foo

and dnscache will ask the local authoritative server about mydomain.foo

Maurice Lucas
TAOS-IT