Re: [pfSense-discussion] Problems to use PPTP/GRE traffic to connect in a server - Please advice.

2007-11-19 Thread Bill Marquette
I'm not sure, based on your email, if the pfSense box is in front of
the PPTP server or not.  If t is, then go to the VPN menu, select
PPTP, on Configuration tab, select Redirect incoming PPTP
connections to: radio button and fill in the text box (PPTP
redirection) with the IP address of your internal PPTP server.
Remove the rules you created too, btw :)

--Bill

On Nov 19, 2007 7:07 AM, Luciano Areal [EMAIL PROTECTED] wrote:

 Good morning, folks!

 Here in my company, we have this network scenario:

 Our network has one internal VPN server, based on a Windows 2003 Enterprise,
 using PPTP and GRE protocol. We have several workers who eventually need to
 connect in our network, to get some data and disconnect. Sometimes, they
 need to work in our network from home, airport, etc., just like in a
 roadwarrior way. Following:

 --   --   -
 |PPTP SERVER|  --- |GATEWAY| --- |INTERNET| --- |ROADWARRIOR|
 --   --   -
 192.168.0.0 /24  200.*.*.* /28(ISP IP) *.*.*.* (any IP)

 I did a basic installation of pfSense firewall solution on a machine here,
 and set up all needed ports for our basic NAT (webserver, e-mail, etc.).
 Here follows the part mentioned for PPTP:

 Firewall: NAT: Port Forward Options

 If  Proto   Ext. port range NAT IP  Int. port range
 Description
 WAN TCP 1723192.168.0.141723
 Allow PPTP (TCP 1723)
 WAN GRE 192.168.0.14
 Allow GRE (Protocol 47)

 These rules were also inserted on Firewall: Rules (WAN section)

 Proto   Source  PortDestination PortGateway
 Description
 TCP WAN address 1723192.168.0.141723*
 Allow PPTP (TCP 1723)
 GRE WAN address *   192.168.0.14*   *
 Allow GRE (Protocol 47)

 Then, I tried to connect from home to my server, putting its WAN IP on my
 VPN connection, but when I try to connect, nothing happens.

 Am I doing anything wrong here? Did I forget any point here? I tried to get
 some info on pfSense mail discussion archives, but didn't find anything
 similar to my problem. :-(

 Is there anything that I still need to do in order to free up traffic of
 PPTP and GRE protocols, from my box to the internal server? If anyone here
 have passed through this issue, please light up my path. ;-)

 Best regards,

 Luciano Pereira Areal
 Network Administrator
 E-mail: [EMAIL PROTECTED]
 Mobile #1: +55 21 8176-7376
 Mobile #2: +55 21 8169-3362
 Nextel ID: 55*8*64731
 Skype: luciano_areal

 Bizvox Voice Services
 Avenida Nilo PeƧanha, 50 Grupo 1516 - Centro
 CEP: 20020-906
 Rio de Janeiro - RJ - Brasil
 Phone: +55 21 2212-1650
 Fax: +55 21 2212-1675
 Website: http://www.bizvox.com.br/




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Re: [pfSense-discussion] Problems to use PPTP/GRE traffic to connect in a server - Please advice.

2007-11-19 Thread Bill Marquette
That's a standalone setting.  You don't want the frickin' package
(which as Chris mentioned, may be broken anyway) if you use this
setting.

--Bill

On Nov 19, 2007 12:06 PM, Luciano Areal [EMAIL PROTECTED] wrote:
 Hi Bill!

 The pfSense box is in front of the PPTP server. In other ways, it will act
 as the main gateway, and the PPTP server will be on the LAN. Clients will
 access it from WAN, passing through the pfSense box.

 I just did what you said. Removed all rules from NAT and firewall using
 PPTP/GRE, and activated that option (Redirect incoming PPTP connections
 to:). I also installed Frickin PPTP proxy package on system, and did a bind
 of this software on WAN port.

 I'll test it as soon as I arrive at home, and hope it will work correctly.

 Regards,

 Luciano Areal


  I'm not sure, based on your email, if the pfSense box is in front of
  the PPTP server or not.  If t is, then go to the VPN menu, select
  PPTP, on Configuration tab, select Redirect incoming PPTP
  connections to: radio button and fill in the text box (PPTP
  redirection) with the IP address of your internal PPTP server.
  Remove the rules you created too, btw :)
 
  --Bill
 




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 avast! Antivirus http://www.avast.com : Outbound message clean.


 Virus Database (VPS): 071119-0, 19/11/2007
 Tested on: 19/11/2007 15:06:20

 avast! - copyright (c) 1988-2007 ALWIL Software.