From: Price, Jamie (JPrice@xxxxxxxxxxx)
Date: Sun Nov 12 2000 - 13:18:21 GMT-3
1753 is the port you need to create a conduit for to allow Microsoft VPN's
through a firewall (along with the GRE protocol). Maybe there was some
confusion about the question.
-----Original Message-----
From: Tracy Blackmore [mailto:TracyB@TSLAD.com]
Sent: Saturday, November 11, 2000 7:19 PM
To: 'Chuck Larrieu'; Tony Olzak; Vijay Venkatesh
Cc: ccielab@groupstudy.com
Subject: RE: IPSec Firewall
Where did you get that you need 1753? The only port that you need on the
firewall is UDP 500 for IKE. The other things that you need is IP protocol
code 50 and 51 for AH and ESP SA's. These three things are all you need to
allow IPSec tunnels.
Tracy W. Blackmore
T.S. Lad Consulting
1026 E Stanford Ave.
Gilbert, AZ., 85234
(480)558-0472
-----Original Message-----
From: Chuck Larrieu [mailto:chuck@cl.cncdsl.com]
Sent: Saturday, November 11, 2000 5:26 PM
To: Tony Olzak; Vijay Venkatesh
Cc: ccielab@groupstudy.com
Subject: RE: IPSec Firewall
According to IANA
http://www.isi.edu/in-notes/iana/assignments/port-numbers )
translogic-lm 1753/tcp Translogic License Manager
translogic-lm 1753/udp Translogic License Manager
# Stan Dallas stan@translogic.com
1753 is one of the so called "registered" ports, greater
than 1023. There
appears to be some question as to whether "registered" means
"can't be used
by any other app ever" :->
Chuck
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]
On Behalf Of Tony
Olzak
Sent: Friday, November 10, 2000 2:30 PM
To: Vijay Venkatesh
Cc: ccielab@groupstudy.com
Subject: Re: IPSec Firewall
Okay. I get all the other ports, but what is port 1753?
Tony
----- Original Message -----
From: "Vijay Venkatesh" <vijay.venkatesh@usa.net>
To: "Tony Olzak" <aolzak@buckeye-express.com>
Sent: Friday, November 10, 2000 12:47 PM
Subject: Re: IPSec Firewall
> 1753
>
> > Tony Olzak wrote:
> >
> > If I've got an IPSec VPN running between two routers,
what ports do
> > I need to keep open on a firewall (ACL)?
> >
> >
> > Tony
>
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