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Routing between Site-to-Site VPN

Hi,

 

i have configured 2 VPNs zu my Sophos Home.

VPN A and VPN B

Both VPN are connected and i have access to both VPN.

 

Now i want that VPN A have access to VPN B. How can i configure it?

 

Thanks a lot



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  • Hi Dimon,

    First, which VPN type have you configured. To allow both the VPN networks to communicate, you will require firewall rules and specific configurations in the VPN policy.

    If it is an IPSec VPN refer: https://community.sophos.com/kb/hu-hu/118975

    Thanks

    Sachin Gurung
    Team Lead | Sophos Technical Support
    Knowledge Base  |  @SophosSupport  |  Video tutorials
    Remember to like a post.  If a post (on a question thread) solves your question use the 'This helped me' link.

  • I've configured Site to Side IPsec. I've got acces to both VPN

     

    UTM Config:

     

    VPN A IPsec:

    Local NetworK: Internal and VPN B

    Remote Network: VPN A

    Gateway type: Respond Only (Fritzbox 7290)with own PSK

    Policy: AES256

     

    VPN B IPsec:

    Remote Network: VPN B

    Local NetworK: Internal and VPN A

    Gateway type: Respond Only (Fritzbox 7490) with own PSK

    Policy: AES256

  • Assuming that both SA's are up for both connections you will also need a firewall rule to allow traffic from VPN A to VPN B and vice versa. The automatic firewall rule on both VPN connections will only allow traffic to and from that VPN but not from one VPN to the other.


    Managing several Sophos UTMs and Sophos XGs both at work and at some home locations, dedicated to continuously improve IT-security and feeling well helping others with their IT-security challenges.

    Sometimes I post some useful tips on my blog, see blog.pijnappels.eu/category/sophos/ for Sophos related posts.

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  • Assuming that both SA's are up for both connections you will also need a firewall rule to allow traffic from VPN A to VPN B and vice versa. The automatic firewall rule on both VPN connections will only allow traffic to and from that VPN but not from one VPN to the other.


    Managing several Sophos UTMs and Sophos XGs both at work and at some home locations, dedicated to continuously improve IT-security and feeling well helping others with their IT-security challenges.

    Sometimes I post some useful tips on my blog, see blog.pijnappels.eu/category/sophos/ for Sophos related posts.

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