On Sun, 2004-06-20 at 17:28, steve wrote: > Hi Folks, > > I've been playing around with my network access, mainly at getting in > from the outside. I've got an ihug account ( look, I'm new here, and the > gf liked the name(: ), and I'm accessing through a Speedtouch 510 ADSL > modem and a 256kB account.
how are you trying to get in from the outside? you actually need to _do_ it from the outside. > > I've set up a no-ip account which seems to work fine ( I can ping and > get a sensible name back ). However, I can't access anything behind the > router. I've set up routes to a web server, with no luck. I downloaded a > bit of software that probes the ports, and find that ftp, telnet, pop3, > smtp and 1723 (?) are open ( I also find that ihug seems to guard > against the monitoring of ports! ). > > OK, but when I try to route incoming on ftp to port 80 on one of my > servers, I get no response. I've even gone to the lengths of setting up > a default destination, and telnetting to the ports in question, but I > still get no response. this has nothing to do with routing! you need to learn something about NAT. By default nothing gets in through NAT, you need to set up what is usually called a pinhole, or a port-forward. This needs to be set up on the router, and the parameters are usually (with examples): external port (81) internal port (80) internal IP (192.168.1.100) protocol (tcp) This setup would mean tcp packets arriving at the external interface on port 81 are forwarded to port 80 on internal machine 192.168.1.100 you need to explore how to do that on your router. NAT means that you cannot test this from the inside, you need to get a mate to do it from out on the net. (Actually thats not quite true, if you have, say, ssh access to another box outside your lan, or vnc or X access to such a machine, you can test it, but the incoming packet /does/ have to originate from outside) if you want me (and not the rest of the world) to try to access you, send me an email offlist. Nick > > Is it me? Is it ihug? Is is my router? > > I had very little hair to start with, but it's getting less by the minute ): > > If anyone's got a 256KB ADSL account with an isp they would recommend > that allows me access from outside on a variety of ports, then could > they please let me know! > > Cheers, > > Steve >
