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add keep alive setting

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This commit is contained in:
BreakWa11 2016-07-29 17:19:30 +08:00
parent 82df4524d1
commit 4a291ff335
1 changed files with 5 additions and 0 deletions
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5
shadowsocks/tcprelay.py
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@ -563,6 +563,11 @@ class TCPRelayHandler(object):
remote_sock_v6.setblocking(False) remote_sock_v6.setblocking(False)
else: else:
remote_sock.setsockopt(socket.SOL_TCP, socket.TCP_NODELAY, 1) remote_sock.setsockopt(socket.SOL_TCP, socket.TCP_NODELAY, 1)
remote_sock.setsockopt(socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1)
remote_sock.setsockopt(socket.SOL_TCP, socket.TCP_KEEPIDLE, 120)
remote_sock.setsockopt(socket.SOL_TCP, socket.TCP_KEEPINTVL, 20)
remote_sock.setsockopt(socket.SOL_TCP, socket.TCP_KEEPCNT, 5)
if not self._is_local: if not self._is_local:
bind_addr = '' bind_addr = ''
if self._bind and af == socket.AF_INET: if self._bind and af == socket.AF_INET: