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我需要幫助。
兩週前像這樣的代碼沒有問題,並且測試了端口的IPv6地址,但是現在突然拋出異常:
錯誤:[Errno 10051]試圖對無法訪問的網絡執行套接字操作。
代碼:Python端口檢查器 - 無法訪問的網絡
print "IPv4 connection..."
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
s.connect(('173.194.70.101', 80))
s.shutdown(2)
print "Success connection"
except socket.error as e:
sys.stderr.write("Error: " + str(e))
print "Cannot connect"
print "IPv6 connection..."
s = socket.socket(socket.AF_INET6, socket.SOCK_STREAM)
try:
s.connect(('2a00:1450:4001:c02:0:0:0:8b', 80))
s.shutdown(2)
print "Success connection"
except socket.error as e:
sys.stderr.write("Error: " + str(e))
print "Cannot connect"
控制檯:
IPv4 connection...
Success connection
IPv6 connection...
Cannot connect
Error: [Errno 10051] A socket operation was attempted to an unreachable network
你有沒有可用的IPv6連接? – wRAR 2013-03-26 15:36:57
ping說什麼?你可以telnet到服務器上的端口嗎?聽起來像路由/防火牆問題。 – RickyA 2013-03-26 15:52:21
一些防火牆具有防打擊保護。你多久嘗試一次連接? – RickyA 2013-03-26 15:53:57