[JewelCase]

can you please suggest me any tiny and good port redirector
for linux and unix like oses ?
so that when I connect to the box to a given port it redirects my connection
to another box and port that I can chose ?
thanx a lot ..

[linux_dude]

Search helps :-/

Click Me

[myth]

Most *nix boxes come with ssh anyway. So you can use SSH's Port Redirecting/Forwarding method to get past the firewalls, in places where the firewalls are strict, often you'll find ssh to normal users maybe restricted aswell - so yeah, check out the other methods mentioned in the other post.

But linux_dude has a point - shouldve searched first...

[linux_dude]

I've compiled and succesfully run datapipe on almost any account on *nix boxes**, so give it a try.

**Unless you're completely barred from using the network stack at all

[JewelCase]

linux_dude, on Jul 19 2005, 02:45 PM, said:

I've compiled and succesfully run datapipe on almost any account on *nix boxes**, so give it a try.

**Unless you're completely barred from using the network stack at all

<{POST_SNAPBACK}>

well I'm not sure I can compile anything ..
it's not exactly a shell what I have ..
can you please explain me better that SSH's Port Redirecting/Forwarding method ?

[Nitron]

JewelCase, on Jul 19 2005, 03:29 PM, said:

can you please explain me better that SSH's Port Redirecting/Forwarding method ?

<{POST_SNAPBACK}>

http://www.codemaste.../ssh.tunnel.php

Oh, and Google is your friend.

[lovepump]

netfilter/iptables are built in to linux. It can do port redirection (DNAT) without any additional software.

Here is an example of taking TCP traffic from eth0 on port 80, and redirecting to ip address 10.1.1.1 :

iptables -t nat -I PREROUTING -i eth0 -p tcp --dport 80 -j DNAT --to-destination 10.1.1.1

Thats all that is required.

Bob

[JewelCase]

iptables -t nat -I PREROUTING -i eth0 -p tcp --dport 80 -j DNAT --to-destination 10.1.1.1

damn interesting ..
do you think it works on Mac os X out of the box ?

[cduke250]

Maybe something like samplicator, socat, nc, vtun? There is a really cool tool out there that is a socket file, like mysql.sock, but it is really a redirector. I use it to connect remotely to mysql servers, when they do not allow remote connections.

Ya datapipe is solid also. Samplicator is UDP. socat is probably the best.

[h3llfyr3]

cduke250, on Jul 22 2005, 08:22 AM, said:

Maybe something like samplicator, socat, nc, vtun?  There is a really cool tool out there that is a socket file, like mysql.sock, but it is really a redirector.  I use it to connect remotely to mysql servers, when they do not allow remote connections.

Ya datapipe is solid also.  Samplicator is UDP.  socat is probably the best.

<{POST_SNAPBACK}>

socat is far and away the best, as a port redirector basically it's netcat for ports.
i use it for redirecting ssh session through tor for reasons best known to myself....

i.e
started tor (port 9050)

socat tcp4-listen:22,Fork socks4a:127.0.0.1:dest.ip.in.here:22,socksport:9050

then ssh to 127.0.0.1 and it'll bounce your ssh connection via tor ;)

now if that does'nt give you any ideas you ned to explain yourself better and say what you are trying to do.

[cduke250]

Use socat with tor? Very nice!

[perlish]

datapipe.c could make it