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How to configure vpn with NAT behind firewall


Server 2003 RRAS behind SoHo RouterWindows 7 VPN connection with Home Premium at both ends: Error 720Disable Windows Firewall (on server) for VPN-Connected ClientsServer doesn't accept L2TP connections although it is configured toHow to configure RRAS VPN behind a DSL router on as single NIC 2008 R2VPN Connection Causes Internal LAN Connection Loss with ServerAdding VPN/Firewall to my networkSynology VPN Server behind router + tethered mobile hotspotPPTP VPN connects but does not have access to network resourcesVPN into router behind a Sonicwall













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My scenario described below where I need to give access to internet clients to access my local LAN through VPN. Established/Running network is below:




  • DSL Router (Cisco WRV210) WAN interface IP address: 192.168.10.5


  • Local DC/DNS/DHCP (Server 2003) external adapter IP connected to DSL router: 192.168.10.6


  • Local DC/DNS/DHCP (Server 2003) internal adapter IP connected to LAN switch: 192.168.30.5


  • NAT with VPN is running on server 2003. RRAS Enabled.


  • Windows XP Client IP connected to switch: 192.168.30.10 / 255.255.255.0 / 192.168.30.5


  • TCP Port 1723 and VPN Passthrough (IPSec/PPTP/L2TP) enabled on DSL router.



I am still unable to get connected the internet vpn user to my xp client. What else should I do?










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    0















    My scenario described below where I need to give access to internet clients to access my local LAN through VPN. Established/Running network is below:




    • DSL Router (Cisco WRV210) WAN interface IP address: 192.168.10.5


    • Local DC/DNS/DHCP (Server 2003) external adapter IP connected to DSL router: 192.168.10.6


    • Local DC/DNS/DHCP (Server 2003) internal adapter IP connected to LAN switch: 192.168.30.5


    • NAT with VPN is running on server 2003. RRAS Enabled.


    • Windows XP Client IP connected to switch: 192.168.30.10 / 255.255.255.0 / 192.168.30.5


    • TCP Port 1723 and VPN Passthrough (IPSec/PPTP/L2TP) enabled on DSL router.



    I am still unable to get connected the internet vpn user to my xp client. What else should I do?










    share|improve this question
















    bumped to the homepage by Community 12 mins ago


    This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.


















      0












      0








      0








      My scenario described below where I need to give access to internet clients to access my local LAN through VPN. Established/Running network is below:




      • DSL Router (Cisco WRV210) WAN interface IP address: 192.168.10.5


      • Local DC/DNS/DHCP (Server 2003) external adapter IP connected to DSL router: 192.168.10.6


      • Local DC/DNS/DHCP (Server 2003) internal adapter IP connected to LAN switch: 192.168.30.5


      • NAT with VPN is running on server 2003. RRAS Enabled.


      • Windows XP Client IP connected to switch: 192.168.30.10 / 255.255.255.0 / 192.168.30.5


      • TCP Port 1723 and VPN Passthrough (IPSec/PPTP/L2TP) enabled on DSL router.



      I am still unable to get connected the internet vpn user to my xp client. What else should I do?










      share|improve this question
















      My scenario described below where I need to give access to internet clients to access my local LAN through VPN. Established/Running network is below:




      • DSL Router (Cisco WRV210) WAN interface IP address: 192.168.10.5


      • Local DC/DNS/DHCP (Server 2003) external adapter IP connected to DSL router: 192.168.10.6


      • Local DC/DNS/DHCP (Server 2003) internal adapter IP connected to LAN switch: 192.168.30.5


      • NAT with VPN is running on server 2003. RRAS Enabled.


      • Windows XP Client IP connected to switch: 192.168.30.10 / 255.255.255.0 / 192.168.30.5


      • TCP Port 1723 and VPN Passthrough (IPSec/PPTP/L2TP) enabled on DSL router.



      I am still unable to get connected the internet vpn user to my xp client. What else should I do?







      windows-server-2003 vpn cisco






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Mar 14 '12 at 8:27









      MadHatter

      70.4k11145207




      70.4k11145207










      asked Feb 28 '12 at 8:56









      MazharMazhar

      1




      1





      bumped to the homepage by Community 12 mins ago


      This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.







      bumped to the homepage by Community 12 mins ago


      This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
























          2 Answers
          2






          active

          oldest

          votes


















          0














          Have you tried canyouseeme.org? where you can check your external ip to see if the router actually has these ports open? Also it would be better to do NAPT on the ADSL router along with passthrough. so forward the port 1723 to your external adapter of the server






          share|improve this answer
























          • canyouseeme.org is unable to access any port on my public ip even port 80. But how the web inbound/outbound is working? Thanks

            – Mazhar
            Feb 28 '12 at 11:18













          • your inbound/outbound is working because of what's know as NAT. for publishing your RRAS server on your router, you have to use NAPT.

            – Bahrain Admin
            Feb 28 '12 at 12:41











          • you can use Cisco Configuration Professional to setup the NAPT rules to forward port 1723 from your router to the Windows server.

            – Bahrain Admin
            Feb 28 '12 at 12:42



















          0














          Cisco Configuration Professional is unable to connect to cisco WRV210 dsl router.
          I have tested by making a local vpn connection to my 2003 RRAS server, and client is able to connect to the server. So issue is on gateway dsl router that is not going to accept the vpn connection and passing it to the 2003 RRAS server. I have checked all vpn settings on dsl router but no luck!






          share|improve this answer























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            2 Answers
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            2 Answers
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            active

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            active

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            0














            Have you tried canyouseeme.org? where you can check your external ip to see if the router actually has these ports open? Also it would be better to do NAPT on the ADSL router along with passthrough. so forward the port 1723 to your external adapter of the server






            share|improve this answer
























            • canyouseeme.org is unable to access any port on my public ip even port 80. But how the web inbound/outbound is working? Thanks

              – Mazhar
              Feb 28 '12 at 11:18













            • your inbound/outbound is working because of what's know as NAT. for publishing your RRAS server on your router, you have to use NAPT.

              – Bahrain Admin
              Feb 28 '12 at 12:41











            • you can use Cisco Configuration Professional to setup the NAPT rules to forward port 1723 from your router to the Windows server.

              – Bahrain Admin
              Feb 28 '12 at 12:42
















            0














            Have you tried canyouseeme.org? where you can check your external ip to see if the router actually has these ports open? Also it would be better to do NAPT on the ADSL router along with passthrough. so forward the port 1723 to your external adapter of the server






            share|improve this answer
























            • canyouseeme.org is unable to access any port on my public ip even port 80. But how the web inbound/outbound is working? Thanks

              – Mazhar
              Feb 28 '12 at 11:18













            • your inbound/outbound is working because of what's know as NAT. for publishing your RRAS server on your router, you have to use NAPT.

              – Bahrain Admin
              Feb 28 '12 at 12:41











            • you can use Cisco Configuration Professional to setup the NAPT rules to forward port 1723 from your router to the Windows server.

              – Bahrain Admin
              Feb 28 '12 at 12:42














            0












            0








            0







            Have you tried canyouseeme.org? where you can check your external ip to see if the router actually has these ports open? Also it would be better to do NAPT on the ADSL router along with passthrough. so forward the port 1723 to your external adapter of the server






            share|improve this answer













            Have you tried canyouseeme.org? where you can check your external ip to see if the router actually has these ports open? Also it would be better to do NAPT on the ADSL router along with passthrough. so forward the port 1723 to your external adapter of the server







            share|improve this answer












            share|improve this answer



            share|improve this answer










            answered Feb 28 '12 at 9:52









            Bahrain AdminBahrain Admin

            897




            897













            • canyouseeme.org is unable to access any port on my public ip even port 80. But how the web inbound/outbound is working? Thanks

              – Mazhar
              Feb 28 '12 at 11:18













            • your inbound/outbound is working because of what's know as NAT. for publishing your RRAS server on your router, you have to use NAPT.

              – Bahrain Admin
              Feb 28 '12 at 12:41











            • you can use Cisco Configuration Professional to setup the NAPT rules to forward port 1723 from your router to the Windows server.

              – Bahrain Admin
              Feb 28 '12 at 12:42



















            • canyouseeme.org is unable to access any port on my public ip even port 80. But how the web inbound/outbound is working? Thanks

              – Mazhar
              Feb 28 '12 at 11:18













            • your inbound/outbound is working because of what's know as NAT. for publishing your RRAS server on your router, you have to use NAPT.

              – Bahrain Admin
              Feb 28 '12 at 12:41











            • you can use Cisco Configuration Professional to setup the NAPT rules to forward port 1723 from your router to the Windows server.

              – Bahrain Admin
              Feb 28 '12 at 12:42

















            canyouseeme.org is unable to access any port on my public ip even port 80. But how the web inbound/outbound is working? Thanks

            – Mazhar
            Feb 28 '12 at 11:18







            canyouseeme.org is unable to access any port on my public ip even port 80. But how the web inbound/outbound is working? Thanks

            – Mazhar
            Feb 28 '12 at 11:18















            your inbound/outbound is working because of what's know as NAT. for publishing your RRAS server on your router, you have to use NAPT.

            – Bahrain Admin
            Feb 28 '12 at 12:41





            your inbound/outbound is working because of what's know as NAT. for publishing your RRAS server on your router, you have to use NAPT.

            – Bahrain Admin
            Feb 28 '12 at 12:41













            you can use Cisco Configuration Professional to setup the NAPT rules to forward port 1723 from your router to the Windows server.

            – Bahrain Admin
            Feb 28 '12 at 12:42





            you can use Cisco Configuration Professional to setup the NAPT rules to forward port 1723 from your router to the Windows server.

            – Bahrain Admin
            Feb 28 '12 at 12:42













            0














            Cisco Configuration Professional is unable to connect to cisco WRV210 dsl router.
            I have tested by making a local vpn connection to my 2003 RRAS server, and client is able to connect to the server. So issue is on gateway dsl router that is not going to accept the vpn connection and passing it to the 2003 RRAS server. I have checked all vpn settings on dsl router but no luck!






            share|improve this answer




























              0














              Cisco Configuration Professional is unable to connect to cisco WRV210 dsl router.
              I have tested by making a local vpn connection to my 2003 RRAS server, and client is able to connect to the server. So issue is on gateway dsl router that is not going to accept the vpn connection and passing it to the 2003 RRAS server. I have checked all vpn settings on dsl router but no luck!






              share|improve this answer


























                0












                0








                0







                Cisco Configuration Professional is unable to connect to cisco WRV210 dsl router.
                I have tested by making a local vpn connection to my 2003 RRAS server, and client is able to connect to the server. So issue is on gateway dsl router that is not going to accept the vpn connection and passing it to the 2003 RRAS server. I have checked all vpn settings on dsl router but no luck!






                share|improve this answer













                Cisco Configuration Professional is unable to connect to cisco WRV210 dsl router.
                I have tested by making a local vpn connection to my 2003 RRAS server, and client is able to connect to the server. So issue is on gateway dsl router that is not going to accept the vpn connection and passing it to the 2003 RRAS server. I have checked all vpn settings on dsl router but no luck!







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Mar 14 '12 at 8:04









                M. Mazhar NadeemM. Mazhar Nadeem

                1




                1






























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