Re: VPN access

  • From: "Thomas W Shinder" <tshinder@xxxxxxxxxxx>
  • To: "[ExchangeList]" <exchangelist@xxxxxxxxxxxxx>
  • Date: Thu, 13 Oct 2005 13:35:31 -0500

TCP 1723 is used to the PPTP control channel.
 
Thomas W Shinder, M.D.
Site: www.isaserver.org <http://www.isaserver.org/> 
Blog: http://spaces.msn.com/members/drisa/
Book: http://tinyurl.com/3xqb7 <http://tinyurl.com/3xqb7> 
MVP -- ISA Firewalls

 


________________________________

        From: Mohammed Naimathullah Siddiqui
[mailto:mailnaimathullah@xxxxxxxxx] 
        Sent: Thursday, October 13, 2005 5:34 AM
        To: [ExchangeList]
        Subject: [exchangelist] Re: VPN access
        
        
        http://www.MSExchange.org/
        

        Thanks a lot suavina, I think VPN port is 1723 for ISA 2004
server I am not sure , but in  my scenario I cant even ping from outside
or trace the IP.

         

         

        
________________________________


        From: huy vu [mailto:heosuavina@xxxxxxxxx] 
        Sent: Thursday, October 13, 2005 12:53 PM
        To: [ExchangeList]
        Subject: [exchangelist] Re: VPN access

         

        http://www.MSExchange.org/ 

        Check your DSL modem, i think you must open port VNP on this
modem
        
        ui <mailnaimathullah@xxxxxxxxx> wrote: 

        http://www.MSExchange.org/

        Hi,

         

        Hope that all are fine, I have simple network with 3 servers,

         

        1) Exchange 2003 server + DC windows 2003

         

        2) Windows 2003 server for ERP.

         

        3) Windows 2003 server with ISA 2004 server.

         

        With DSL Modem Speed Touch 510 V4.

         

        I want to give VPN access to my users for accessing e-mails, but
the thing is whenever I am giving static IP to my external network card
of ISA server I can ping it internally not from outside. I tired to make
NAT on DSL modem but it is not working, I tried to do many things to
access that IP from outside but I can't.

         

        I thought some thing wrong with my ISA server means it is
blocking outside traffic to access it, so I tried with a window XP PC
with two network cards and I gave static IP to external card, but same
result. One more thing is that I am sure this IP is working.

         

        Can any one help me in this, I will be very much thankful to
you.

         

        Regards,

         

        Siddiqui

         

         

         

         

         

         

         

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        Vu Mac Quang Huy
        Mb:0918.050.939

        
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