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Article #161Re: IP-Chains and external access to internal network...HELP
From: timman
Date: Mon, 14 Feb 2000 00:00
Date: Mon, 14 Feb 2000 00:00
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2824 bytes
Are you allowing inbound port 80 in your ipchains rules? If you enable logging on your ipchains rules and then run "tail -f /var/log/messages" you should be able to see where you are being denied. Again, sounds like you aren't allowing inbound port 80. In article <38A7C93C.B6CC7780@c031.aone.net.au>, movielink@c031.aone.net.au wrote: > This is getting to much... > > After 17 kernel re-compiles, numerous tests, > trial and error I can still not get people on > the Internet onto my internal network:-((( > > Here is the system: > ------------------- > > A standard RedHat box set up as a firewall between > an internal network (192.168.x.x) and an Internet > IP address, using the "PmFirewall" scripts. > > Kernel is 2.2.13 with a lot of un-nescesary stuff > removed (SCSI support, some file systems etc.) > > This works great for MASQ to the Internet from my > internal network. > > Trying to get access from the Internet to a WWW server > running on one of the boxes on the internal network is > impossible! Or so it seems. > > I have recompiled the kernel more times than I care to > mention due to overlooking some of the switches to > enable "portfw" so that "ipmasqadm" could work. > > Now all is set up according to the man pages but it > still will not run. > > I have tried to use PING to test it, pointed a www browser > at it - nothing, no response. > > The "/lib/modules/2.2.13/ipv4/ip_masq_portfw.o" file does > exist and can be loaded - is loaded. > > This is the command used: > > /sbin/ipmasqadm portfw -f > /sbin/ipmasqadm portfw -a -P tcp -L inet_ip_addr 80 -R 192.168.5.9 80 > > This should forward the Internet IP, port 80 to the internal machine on > 192.168.5.9, port 80. > > What am I doing wrong here???? > > Anthony > -- Tim Fischer MCSE,MCP+Internet COMPAQ/DEC ASE Sent via Deja.com http://www.deja.com/ Before you buy.
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 102983,1b76483f642b37c2 X-Google-Attributes: gid102983,public X-Google-Thread: 10669a,1b76483f642b37c2 X-Google-Attributes: gid10669a,public X-Google-Thread: fa777,1b76483f642b37c2 X-Google-Attributes: gidfa777,public From: timman <timftafischer@my-deja.com> Subject: Re: IP-Chains and external access to internal network...HELP Date: 2000/02/14 Message-ID: <889jk0$und$1@nnrp1.deja.com> X-Deja-AN: 585666790 References: <38A7C93C.B6CC7780@c031.aone.net.au> X-Http-Proxy: 1.1 x38.deja.com:80 (Squid/1.1.22) for client 63.225.132.130 Organization: Deja.com - Before you buy. X-Article-Creation-Date: Mon Feb 14 19:04:35 2000 GMT X-MyDeja-Info: XMYDJUIDtimftafischer Newsgroups: comp.os.linux.networking,aus.computers.linux,redhat.networking.general X-Http-User-Agent: Mozilla/4.0 (compatible; MSIE 5.0; Windows 98; DigExt)