Upload Images While on VPN

[spetrillo]

Hello all,

I am using Wireguard VPN server on my OPNsense firewall. Allowed IPs on the client is set to 0.0.0.0/0, and I have created a firewall rule to let all traffic from my VPN interface outbound to the firewall. The goal is to allow VPN users outbound access to the Internet. This allows us to communicate over Slack when on our VPN. Text works great but upload of images fails. Anyone got a thought on why this is? My outbound rule is set for ANY.

Thanks,
Steve