def stun_socket(socket,
source_ip="0.0.0.0",
source_port=4200,
stun_host=None,
stun_port=3478):
timeout = socket.gettimeout()
socket.settimeout(2)
log.debug("Initiating STUN", source_ip=source_ip, source_port=source_port)
nat_type, nat = stun.get_nat_type(socket,
source_ip,
source_port,
stun_host=stun_host,
stun_port=stun_port)
external_ip = nat["ExternalIP"]
if isinstance(external_ip, tuple):
external_ip = external_ip[0]
if external_ip is None:
log.warning("STUN failed", nat=nat)
raise STUNUnavailableException()
external_port = nat["ExternalPort"]
log.debug(
"STUN-socket ready:",
external_ip=external_ip,
external_port=external_port,
nat_type=nat_type,
nat=nat,
internal_ip=socket.getsockname()[0],
internal_port=socket.getsockname()[1],
)
nat["type"] = nat_type
socket.settimeout(timeout)
return external_ip, external_port, nat
def stun_socket(source_ip='0.0.0.0',
source_port=4200,
stun_host=None,
stun_port=3478):
with open_bare_socket(source_ip=source_ip,
source_port=source_port) as sock:
timeout = sock.gettimeout()
sock.settimeout(2)
log.debug('Initiating STUN for %s:%s', source_ip, source_port)
nat_type, nat = stun.get_nat_type(sock,
source_ip,
source_port,
stun_host=stun_host,
stun_port=stun_port)
external_ip = nat['ExternalIP']
if isinstance(external_ip, tuple):
external_ip = external_ip[0]
if external_ip is None:
log.error('STUN failed', nat=nat)
raise STUNUnavailableException()
external_port = nat['ExternalPort']
log.debug(
'STUN-socket ready:',
external_ip=external_ip,
external_port=external_port,
nat_type=nat_type,
nat=nat,
internal_ip=sock.getsockname()[0],
internal_port=sock.getsockname()[1],
)
nat['type'] = nat_type
sock.settimeout(timeout)
yield (sock, external_ip, external_port, nat)
def stun_socket(
socket,
source_ip='0.0.0.0',
source_port=4200,
stun_host=None,
stun_port=3478
):
timeout = socket.gettimeout()
socket.settimeout(2)
log.debug('Initiating STUN for %s:%s', source_ip, source_port)
nat_type, nat = stun.get_nat_type(
socket,
source_ip,
source_port,
stun_host=stun_host,
stun_port=stun_port
)
external_ip = nat['ExternalIP']
if isinstance(external_ip, tuple):
external_ip = external_ip[0]
if external_ip is None:
log.warning('STUN failed', nat=nat)
raise STUNUnavailableException()
external_port = nat['ExternalPort']
log.debug(
'STUN-socket ready:',
external_ip=external_ip,
external_port=external_port,
nat_type=nat_type,
nat=nat,
internal_ip=socket.getsockname()[0],
internal_port=socket.getsockname()[1],
)
nat['type'] = nat_type
socket.settimeout(timeout)
return external_ip, external_port, nat
def stun_socket(
socket,
source_ip='0.0.0.0',
source_port=4200,
stun_host=None,
stun_port=3478,
):
timeout = socket.gettimeout()
socket.settimeout(2)
log.debug('Initiating STUN', source_ip=source_ip, source_port=source_port)
nat_type, nat = stun.get_nat_type(
socket,
source_ip,
source_port,
stun_host=stun_host,
stun_port=stun_port,
)
external_ip = nat['ExternalIP']
if isinstance(external_ip, tuple):
external_ip = external_ip[0]
if external_ip is None:
log.warning('STUN failed', nat=nat)
raise STUNUnavailableException()
external_port = nat['ExternalPort']
log.debug(
'STUN-socket ready:',
external_ip=external_ip,
external_port=external_port,
nat_type=nat_type,
nat=nat,
internal_ip=socket.getsockname()[0],
internal_port=socket.getsockname()[1],
)
nat['type'] = nat_type
socket.settimeout(timeout)
return external_ip, external_port, nat