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Full Discussion: iptables: forwarding a port
Top Forums UNIX for Dummies Questions & Answers iptables: forwarding a port Post 43821 by meeps on Saturday 22nd of November 2003 11:54:47 PM
Old 11-23-2003
iptables: forwarding a port

I've been googling for a while now, trying to forward port 3000 to port 80....

In the past I used to DLink router to forward port 3000 to 80. I recently finished (well, is it ever done anyhow?) setting up my linux box and got it acting as a router.

I want to continue to run Apache on port 80 because it is easier for me to just type in http://localhost/ to test stuff locally.

Having only one box running linux it is doing everything. Router, web server, file server, etc, etc... All the tutorials I came across show how to forward and ip to a separate ip address. I've tried using the same commands (I've done this before once where my Windows box was running the web server... it forwarded just fine) with the correct interfaces, ip addresses and ports...

So again, here is what I need to do.

Internet
\/
eth0/external_ip (Port 3000)
\/
eth1/192.168.1.1 (Port 80)

Thanks in advance ;]
 

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NET-SERVER(1)						User Contributed Perl Documentation					     NET-SERVER(1)

NAME
net-server - Base Net::Server starting module SYNOPSIS
net-server [base type] [net server arguments] net-server PreFork ipv '*' net-server HTTP net-server HTTP app foo.cgi net-server HTTP app foo.cgi app /=bar.cgi net-server HTTP port 8080 port 8443/ssl ipv '*' server_type PreFork --SSL_key_file=my.key --SSL_cert_file=my.crt access_log_file STDERR DESCRIPTION
The net-server program gives a simple way to test out code and try port connection parameters. Though the running server can be robust enough for full tim use, it is anticipated that this binary will just be used for basic testing of net-server ports, acting as a simple echo server, or for running development scripts as CGI. OPTIONS
"base type" The very first argument may be a Net::Server flavor. This is given as shorthand for writing out server_type "ServerFlavor". Additionally, this allows types such as HTTP and PSGI, which are not true Net::Server base types, to subclass other server types via an additional server_type argument. net-server PreFork net-server HTTP # becomes a HTTP server in the Fork flavor net-server HTTP server_type PreFork # preforking HTTP server "port" Port to bind upon. Default is 80 if running a HTTP server as root, 8080 if running a HTTP server as non-root, or 20203 otherwise. Multiple value can be given for binding to multiple ports. All of the methods for specifying port attributes enumerated in Net::Server and Net::Server::Proto are available here. net-server port 20201 net-server port 20202 net-server port 20203/IPv6 "host" Host to bind to. Default is *. Will bind to an IPv4 socket if an IPv4 address is given. Will bind to an IPv6 socket if an IPv6 address is given (requires installation of IO::Socket::INET6). If a hostname is given and "ipv" is still set to 4, an IPv4 socket will be created. If a hostname is given and "ipv" is set to 6, an IPv6 socket will be created. If a hostname is given and "ipv" is set to * (default), a lookup will be performed and any available IPv4 or IPv6 addresses will be bound. The "ipv" parameter can be set directly, or passed along in the port, or additionally can be passed as part of the hostname. net-server host localhost net-server host localhost/IPv4 There are many more options available. Please see the Net::Server documentation. AUTHOR
Paul Seamons <paul at seamons.com> LICENSE
This package may be distributed under the terms of either the GNU General Public License or the Perl Artistic License perl v5.16.2 2012-06-12 NET-SERVER(1)
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