By the way you can look up transproxy and balance on the net: http://balance.sourceforge.net/ http://www.transproxy.nlc.net.au/
On Tue, 28 Jan 2003, Greg Pascual wrote: > hello guys!!! Can someone help me on my problem > regarding iptables??? > > This has been my problem a month now.. I'm running a > redhat 7.3 firewall server with two NICs; eth0 facing > the internal network (192.168.0.x) and eth1 facing the > internet (external network). Now I wish to forward all > traffic on eth1, port 25 to another to my mail server > (say, 192.168.0.2). I did something like: > > iptables -t nat -A POSTROUTING -s 192.168.0.0/24 -j > MASQUERADE > iptables -A FORWARD -p tcp --dport 25 -d 192.168.0.2 > -j ACCEPT > iptables -A PREROUTING -t nat -p tcp --dport 25 -d > x.x.x.x -j DNAT > --to 192.168.0.2 > > Now when i used to test SMTP connection thru > telnetting from another server... say: > > #telnet xxx.xxx.xxx.xxx 25 > > It just stucked in there doesn't continue... > > using nmap on my firewall: > > #nmap xxx.xxx.xxx.xxx -p 25 > > it says that port 25 is filtered... > > > Is there anything wrong with my iptable rules? I would > really appreciate if you can send me your help... > thanks! > > > Oliver > > __________________________________________________ > Do you Yahoo!? > Yahoo! Mail Plus - Powerful. Affordable. Sign up now. > http://mailplus.yahoo.com > _ > Philippine Linux Users Group. Web site and archives at http://plug.linux.org.ph > To leave: send "unsubscribe" in the body to [EMAIL PROTECTED] > > Fully Searchable Archives With Friendly Web Interface at http://marc.free.net.ph > > To subscribe to the Linux Newbies' List: send "subscribe" in the body to >[EMAIL PROTECTED] > _ Philippine Linux Users Group. Web site and archives at http://plug.linux.org.ph To leave: send "unsubscribe" in the body to [EMAIL PROTECTED] Fully Searchable Archives With Friendly Web Interface at http://marc.free.net.ph To subscribe to the Linux Newbies' List: send "subscribe" in the body to [EMAIL PROTECTED]
