Hello Everyone,
Apart from Sophos SSL VPN, I have a Centos based OpenVPN server, which is behind my firewall. My OpenVPN clients access that server through a DNAT rule.
I have created a VPN tunnel (Site-to-Site) between Sophos XG and AWS, using this tunnel, all Sophos SSL VPN clients are able to access AWS resources with their respective private IPs. But Centos OpenVPN clients are not able to access this tunnel. My Centos OpenVPN server uses IP of 10.8.0.0/255.255.255.0 default subnet.
After troubleshooting, it was found that the Internet of OpenVPN Client IPs with 10.8.0.0 is being routed, taking Centos OpenVPN server as its gateway. So that even on packet capture, its logs are not showing in my Sophos XG firewall.
Please anyone suggest me how to connect my Centos OpenVPN clients to AWS tunnel.
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