NAT again

Ioannis Ioannou roryt at hol.gr
Mon Mar 20 16:44:42 EET 2000


Exw to ekseis :
router->switch->Linux firwall->intranet
kai to linux kanei masquarade.
Thelw na balw sto intranet (192.168.x.x) 5-6 servers
DNS, WWW me dynatotita kai virtual, smtp, k.o.k. 
To zitoumeno einai na petixw 1:1 NAT, diladi na kanw
antiprosopeusi mias real IP se mia intranet IP gia kathe server
Proypothesi na einai stathero to sistima kai oxi experimental
kai na min balw kamia apo tis services sto firewall.

Erwtimata : 
1) ektos apo to rinetd pou to kanei mono gia tcp ports yparxei kapoia
alli stable ylopoihsh (oxi recompile kernel kai ipchains pls, ektos an 
exete poio freska nea apo ta dika mou gia statherotita)
2) Oi real IPs tha prepei na mpoun kai san ip alias sto firewall ?

TIA

-- 
I.Ioannou  <roryt at hellug.gr>

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