Pivoting via Proxy

https://null-byte.wonderhowto.com/how-to/use-remote-port-forwarding-slip-past-firewall-restrictions-unnoticed-0179716/null-byte.wonderhowto.com

SSH Tunneling

Server-side (Of course this server should be the authoritative DNS server of the domain:

iodined -u nobody -P "<password>" -f <tunnel_ip> <ns_server_fqdn>

Client-side:

iodine -P "<password>" <ns_server_fqdn> -T <record_type> -r -f

To encrypt the data, use SSH SOCKS to encrypt the traffic:

ssh <ssh_user>@<sshserver_tunnel_ip> -D<local_tunnel_ip>:<local_port> -N -C

Finally, configure the browser SOCKv5 proxy and port.