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ipmasq diald and mail
Hi
I'm trying to configure my linux-box (RedHat4.2, 2.0.33) as a server.
my net is :
local net
(192.9.200.x)
|
| ------ ------------
| |Linux | | ISP with |
|-----|Box |--------| Dynamic-IP |---- internet
| |192.9.| | via PPP |
| |200.7 | | |
| ------ ------------
I'm trying to build my linux box as a firewall
It should connect to the internet via PPP using diald
( I've already configured diald successfully )
I'm trying to use squid as a proxy and either
sendmail or qmail as mail server ( which is better ?
easyer to config ? safer ? )
I've read the ipmasq mini HOWTO but still have trouble
to understand more then the basic of ip-masq.
( to what ports does it redirect inside computers,
how does it know who is inside the firewall and who
is outside. what parameters do i use with ipfwadm )
I have basic Idea of ipfwadm, but only for non ip-masq
purpuses. ( -I -O and -F ).
any info, help , pointers will be welcome
Thanks
Erez
erez@savan.com