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auto fallback when fast open not available

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clowwindy 2014-06-20 20:35:33 +08:00
parent d639a375bc
commit 6c6afde2a5
1 changed files with 2 additions and 1 deletions
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3
shadowsocks/tcprelay.py
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@ -512,12 +512,13 @@ class TCPRelay(object):
server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
server_socket.bind(sa)
server_socket.setblocking(False)
server_socket.listen(1024)
if config['fast_open']:
try:
server_socket.setsockopt(socket.SOL_TCP, 23, 5)
except socket.error:
logging.error('warning: fast open is not available')
self._config['fast_open'] = False
server_socket.listen(1024)
self._server_socket = server_socket
def add_to_loop(self, loop):