Hello gbollinger, Did you find a solution? i have the same situation,
usingthe ssl vpn upload is very fast(800Mbps+) but download cant reach
more than 20 Mbps.I've tried some things like DTLS but changed nothing.
Hello jhussain, Did u get it working?I have the exact same problem as
you mentioned is this topic. SSL VPN Upload from the client to the
fortigate network is full speed, but download from the fortigate network
to the client is very slow, ~ 2 Mbps