port=<val> set tunnel port (default: ${defaults.port})
pex_port=<val> set peer-exchange port (default: ${defaults.pex_port}, 0: disabled)
keepalive=<val> set keepalive interval (seconds, 0: off, default: ${defaults.keepalive})
port=<val> set tunnel port (default: ${defaults.port})
pex_port=<val> set peer-exchange port (default: ${defaults.pex_port}, 0: disabled)
keepalive=<val> set keepalive interval (seconds, 0: off, default: ${defaults.keepalive})