If you have IPv6 support, use it when possible by setting forcePort as in the IPv4 example, allowing the session's port through your firewall & direct connecting (See #Direct IP for how to directly connect to a session)
If you have IPv6 support, use it when possible by setting forcePort as in the IPv4 example, allowing the session's port through your firewall & direct connecting (See #Direct IP for how to directly connect to a session)