RE: VPN Client Denied Connection on port 1023

  • From: "Thomas W Shinder" <tshinder@xxxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Mon, 22 Aug 2005 09:48:51 -0500

Hi Michel,

Are these new secondary connections?

Thanks!

Tom
www.isaserver.org/shinder
Tom and Deb Shinder's Configuring ISA Server 2004
http://tinyurl.com/3xqb7
MVP -- ISA Firewalls

 

> -----Original Message-----
> From: Michel Calle Azpitarte [mailto:michel.calle@xxxxxxxxx] 
> Sent: Monday, August 22, 2005 9:38 AM
> To: [ISAserver.org Discussion List]
> Subject: [isalist] VPN Client Denied Connection on port 1023
> 
> http://www.ISAserver.org
> 
> I have a rare case
> 
> In a Windows Server 2003 Standard with ISA Server 2004 
> Standard with all
> the
> Service Pack´s and hotfixes installed, I configure VPN Access and work
> fine
> except with a terminal emulator called "Faro". It flow like this:
> 
> The VPN client log on to the network
> Execute the "Faro" and send a RLOGIN (port 513) to the RS6000
> The RS6000 answer thought the port 1023
> 
> The logging of ISA show "Denied Connection" to the answer on 1023 with
> empty
> "Rule"
> The VPN client cant connect to the session and connection error is
> displayed
> All outbound protocolos are configured between the VPN and RS6000 and 
> viceversa
> I try to send a TELNET from the RS6000 to the port 1023 on 
> VPN client and
> then no "Denied Connection" is showed
> We defined a new protocol "Faro" on port tcp 1023 outbound 
> (and inbound
> too)
> and nothing changed
> When the VPN Client use the common TELNET of Windows no such error is 
> displayed and work fine
> In the LAN no errors are showed ever
> We are replacing a ISA Server 2000 that work fine with this 
> configuration
> 
> Please Help us
> 
> Michel Calle Azpitarte
> ----------------------
> michel.calle@xxxxxxxxx
> 
> 
> 
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