Sorry for the delay in my response, I took a much needed vacation and
completely unplugged.

I can't speak to Skype, as I've never used their service.

You might simply disable the proxy temporarily to verify that your issue
is truly the proxy server.

If that resolves the issues, I would probably try to exclude the sip
server with which you register from being handled by the proxy.  This
can be done under your proxy settings in the network based access
control area.  Once you have excluded the address, you'll have
eliminated the proxy as your issue.

Mike K.

-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Luca
Ballerini
Sent: Thursday, July 03, 2008 4:46 AM
To: efw-user@lists.sourceforge.net
Subject: Re: [Efw-user] Skype and Proxy Auth

Hi Mike
thanks for your reply

I'm using Endian Firewall Community release 2.2.rc1

yes my users are using Skype as app

To be clear skype always connects but disconnects after a random
while, and goes on like that in a sort of loop, connecting and
disconnecting

It' so strange, before using endian I had a squid always with auth and
some iptables rules, but everything worked fine, don't know why

probably because tcp 443 port was not blocked???


My question is, is there a way to use skype with some defined tcp-udp
port, and not using 80-443???

thanks in advance for your help.

luca

On Thu, Jul 3, 2008 at 3:00 AM, Mike  Knisely <[EMAIL PROTECTED]> wrote:
>
> What version of Endian are you running?
>
> To me, it looks like the ML is suggesting having your Skype devices
connect across web ports.  You're systems specifically blocks those
ports requiring users pass authentication to the proxy.  I'm thinking
that won't work for you.
>
> Are your users using Skype as an app on their PCs?  Based on your
description, I'm guessing so.
>
> You say that it works some times and not others... have you looked at
using the traffic shaping and giving the SIP traffic preference?
>
> M Knisely
>
> -----Original Message-----
> From: [EMAIL PROTECTED] on behalf of Luca
Ballerini
> Sent: Mon 6/23/2008 06:07
> To: efw-user@lists.sourceforge.net
> Subject: [Efw-user] Skype and Proxy Auth
>
> Hi all
> I've forced clients to use proxy auth by blocking outgoing traffic to
> 80 - 443- 8080, everything is working fine except for skype
>
> all skype cients have problems, first of all they disconnect often,
> sometimes during chat/calls/file transfer, sometimes even if only
> connected
>
> I found a suggestion on the ML  to set
>
> under Actions -> Options -> Connection -> Connection
>
> "Use Port 80 for incoming connections"
> - and -
> "Use Port 80 and 443 for incoming alternative connections"
>
> I did but nothing changed.
>
> can someone help me?
>
> thanks in advance
>
> luca
>
> --
> There is no great genius without a mixture of madness.
> Aristotle
>
>
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-- 
There is no great genius without a mixture of madness.
Aristotle

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