uhmz ... zashto li prez cqloto wreme si mislq, che stawa duma za static NAT, t.e. ne nqkakyw forwarding a prosto static (syshto izwesten kato "dwuposochen" ili "source") NAT. edinstwenoto, koeto mi idwa naum w momenta, e che na interface-a, kojto e s IP 172.16.31.100 trqbwa da mu se digne edin alias 172.16.31.110.
hope this helps. bOmbe. ----- Original Message ----- From: "Teodor Georgiev" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, December 18, 2001 4:50 PM Subject: Re: lug-bg: Problemi pri linux 2.4 i NAT sus iptables > > ----- Original Message ----- > From: "George Danchev" <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Tuesday, December 18, 2001 2:19 PM > Subject: Re: lug-bg: Problemi pri linux 2.4 i NAT sus iptables > > > > A v tvoq slu4aj, kogato connectiona se iniciira/zapo4va "otvyn" i trqbva > da > > se prenaso4i traffica kym nqkoq maskirana machina togava Maskirastiqt > Server > > trqbva da mozhe da pravi PortForwarding na TCP/UDP/ICMP datagrami za WWW, > > FTP, SMTP i t.n. protokoli kym dadeniq maskiran host. "Otvun" oba4e se > > "tyrsi" Masq servera, a ne maskiranata machina (tq e nevidima) i tozi Masq > > server pranaso4va zaqvkite kym neq - internal IP :port. Kapish ? :) > > Taka mozhe da imash primerno maskiran web/ftp server kojto sedi zad > > Maskirasht Server, kojto osven tova go igrae i firewall i proxy za nqkoj > > services. ( i www.netcraft.com v slu4aq sa bezsilni da opredelqt > > webserver/OS... obiknovenno otkrivat OS-a na Firewall-a, a webservera si > > ba4ka zad nego na syvsem druga OS ;) > > > > 4etesh kak se pravi tova s iptables i 2.4 v IP-Masqueradee HOWTO trqbva da > > pishe, ako ne v IPTABLES HOWTO. A mozhe da pravish i PortForwarding i kym > > NE-maskirani mashini. > > Az ne sym go pravil oba4e. > > > > xinetd. raboti perfektno forwardinga. I drugi glezotii okolo nego mogat da > se naglasiat. > naprimer az sum si napravil prez rabotno vreme da si vurvi trafika kum edin > web server, a vecherta > se pravi port forwarding kum druga mashina. > > pushka! > > > > > > > > ======================== =================================================== > A mail-list of Linux Users Group - Bulgaria (bulgarian linuxers) > http://www.linux-bulgaria.org/ Hosted by Internet Group Ltd. - Stara Zagora > =========================================================================== A mail-list of Linux Users Group - Bulgaria (bulgarian linuxers) http://www.linux-bulgaria.org/ Hosted by Internet Group Ltd. - Stara Zagora
