[ILUG] ssh and esat broadband

Wed Sep 1 14:50:16 IST 2004

IOLBB will give you a static IP even though it's meant to be a dynamic
service, (if you speak to the right person nicely enough - just convince
them why you need it and how disappointed you are that they don't !!!)  -
worked for me.

;)

             John Coleman                                                  
             <john.coleman at gma                                             
             il.com>                                                    To 
             Sent by:                  ilug at linux.ie                       
             ilug-bounces at linu                                          cc 
             x.ie                                                          

             01/09/2004 14:34                                      Subject 
                                       Re: [ILUG] ssh and esat broadband   

             Please respond to                                             
               John Coleman                                                
             <john.coleman at gma                                             
                  il.com>                                                  

On Tue, 31 Aug 2004 23:23:50 +0100, Paul Barron <paul at carrot.co.za> wrote:
> Hi there,
>
> I not sure if this has been asked, but I was unable to find it in the
> archives. I have esat bb at home and want to be able to ssh into my
> machine from home. From what I can see from the way esat do there
> broadband this is not possible as the modem/router has the routable IP
> while all devices behind it use non-routable ip's. Is there a way a
> person can get around this.
>
> I have the zyxel modem/router that comes standard with esat broadband.
> --
> Best regards,
> Paul                          mailto:paul at carrot.co.za
>
> --
> Irish Linux Users' Group
> http://www.linux.ie/mailman/listinfo/ilug/
>
>

Buy a proper dsl modem+router(+switch if needed) combo.

I'm assuming you've got multiple machines behind the DSL connection,
all NAT'd through the dsl modem machine/router.
If so, you want to do port-forwarding.
If you've only one machine, a DMZ to that machine should work fine.

I still don't fully understand why ISPs use dynamic IPs for
"always-on" broadband, or at least why they don't offer a choice
between dynamic and static.
Marketing spiel could be used on the Joe Plebs to ward them away from
static IPs ie "You'll have only the one address and HAX0RS can keep
attacking you once they've found your IP. Run scared".

It is a major selling point for me if the ISP provides a static IP and
not being able to ssh into a box at home is a pain when you want to do
a quick bit of adminning while you brew a pot of tea in college/work.

--
John Coleman
Technical Officer
NUIG, Computer Society
--
Irish Linux Users' Group
http://www.linux.ie/mailman/listinfo/ilug/

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