Great Circle Associates Firewalls
(August 1997)
 

Indexed By Date: [Previous] [Next] Indexed By Thread: [Previous] [Next]

Subject: RE: SOCKS and mail
From: Gene Lee <genel @ inforamp . net>
Date: Thu, 21 Aug 1997 16:37:16 -0400
To: Brynjar Hauksson <brh @ nervus . is>, "'Kevin Brown - NetComm'" <Kevin . Brown @ NetComm . ie>
Cc: "'Firewalls @ GreatCircle . COM'" <Firewalls @ GreatCircle . COM>

On Thursday, August 21, 1997 2:26 PM, Kevin Brown - 
NetComm[SMTP:Kevin .
 Brown @
 NetComm .
 ie] wrote:
> Using setup like this, we have ( for cost, cheap cheap etc) used not 
socks
> but the Linux Firewall/ipfwadm with sendmail open on an external server (
> ie outside the firewall) and allowed  the clients to POP through the
> firewall.

One problem with this is that you might need to use ip masquerade along 
with ipfwadm if you are using non-registered addresses on the internal 
network. I'm assuming the original poster was using SOCKS to solve that 
problem. SOCKS has a (slightly) better authentication and accounting 
mechanism than just letting ipfwadm/ipmasquerade do all the work for you.

--
Gene Lee
genel @
 inforamp .
 net
genelee @
 ca .
 ibm .
 com



Indexed By Date Previous: RE: Newbie Question
From: Stephen Adams <seadams @ wilcom . net>
Next: Re: SSL
From: Bob Dedrick <dedrick @ ans . net>
Indexed By Thread Previous: RE: SOCKS and mail
From: Gene Lee <genel @ inforamp . net>
Next: Re: Your B2 firewall
From: spencerj @ dg-rtp . dg . com (Jon Spencer)

Google
 
Search Internet Search www.greatcircle.com