From owner-freebsd-questions  Wed Jun 14 12:19:59 2000
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Date: Wed, 14 Jun 2000 12:19:56 -0700
From: "Raymundo M. Vega" <RaymundoVega@home.com>
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To: Harry Vu Nguyen <hvng@picoturbo.com>
Cc: questions@FreeBSD.ORG
Subject: Re: How to open port ???
References: <3947D743.88505C3C@picoturbo.com>
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Harry Vu Nguyen wrote:
> 
> Hi representative,
> 
> I'm currently using DSL at company. And, i've used freeBSD OS as my
> firewall:
> 
> Local LAN --->  Firewall (FreeBSD 3.3) ---> DSL modem ---> Internet
> 
> What steps do i need to do in order for some people (like employee) from
> outside
> can login into internal systems (e.g telnet)?
> 
> Do i need to call my ISP to request them to open telnet port ?
> 
> I'm looking forward to hearing you back
> 
> Harry-


There are several ways to do it, a simple one is to install
Secure Shell Daemon (sshd) on the firewall, the lan users
must be also users of the firewall computer. Once logged in
the firewall they can telnet computers on the lan.

raymundo


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