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XG 210 to Fortigate 100C - IPSec Tunnel up, I am unable to pass traffic across tunnel

ZoelDufort

I am working with my first Sophos devices and am running into a problem passing traffic over an established IPSec VPN tunnel.

I have a VPN tunnel established between Site A (Sophos XG210) and Site B (Fortigate 100c). I created a static route for the remote LAN at Site B on the XG Firewall, which is 10.20.0.0/24 on Port 2 and then configured a static route for Site A remote LAN (10.5.0.0/24) on the Fortigate. I have 2 rules in place on either site, at the top of the policy list. Sophos has LAN All->VPN All and VPN All->LAN All, and on the Fortigate Side LAN All->VPN All and VPN All->LAN All.  IPsec connection on XG Firewall has Local Subnet of Site A (10.5.0.0/24), and Remote Subnet of Site B (10.20.0.0/24). I cannot figure out why I cannot pass any traffic over the tunnel in either direction. Any help would be greatful!



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    SHA 2 Family of algorithms use 128 but hashing truncation in fortinet and in XG it uses 96 bit hash truncation, that was the reason why you were unable to get the tunnel up. This should be fixed in V2 of XG. 

    Thanks,

    Kranthi

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    SHA 2 Family of algorithms use 128 but hashing truncation in fortinet and in XG it uses 96 bit hash truncation, that was the reason why you were unable to get the tunnel up. This should be fixed in V2 of XG. 

    Thanks,

    Kranthi

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