socket.error: [Errno 32] Broken pipe

服务端:

node1:/root/test#cat t2.py 
# coding = utf-8
# -*- coding:utf-8 -*-
import socket
import time
ip_port = ('192.168.137.2',8080)
BUFSIZE = 9000
SEND_BUF_SIZE =  2
RECV_BUF_SIZE = 1
s=socket.socket(socket.AF_INET,socket.SOCK_STREAM)#创建套接字
print("Buffer size [Before]: %d" % s.getsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF))
print("Buffer size [Before]: %d" % s.getsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF))
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
s.setsockopt( socket.SOL_SOCKET, socket.SO_SNDBUF, SEND_BUF_SIZE)
s.setsockopt( socket.SOL_SOCKET, socket.SO_RCVBUF, RECV_BUF_SIZE)
print 'alter----------------';
print s.getsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF)
print s.getsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF)
#s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 0)
s.bind(ip_port)#绑定地址
s.listen(5)#监听链接
print('server listening8080...')
while True: #无限等待连接
    conn,addr = s.accept() #接受客户端连接
    print(conn)
    print(addr)
    print('接到来自%s的链接'%addr[0])
    while True: #通信循环，无限接受客户端信息
        #print conn.getpeername()
        try:
         msg = conn.recv(BUFSIZE) #接受消息的内容
         print 'xxx--------------------xxx'
         print msg
         print 'xxx--------------------xxx'
        except Exception,err:
          break
        if len(msg)==0:break  #如果 不加，已连接的客户端突然断开，recv不再阻塞，发生死循环
        print '111-----------------------111'
        print msg
        print '111-----------------------111'
        time.sleep(2)
        try:
         conn.send('response:'+msg)
        except Exception,err:
          print err
        #conn.send(msg.upper())#服务端发送消息
    conn.close()#关闭链接
s.close()#关闭套接字


客户端:

node2:/root/test#cat t13.py 
import socket
import struct
import time
s = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
s.setsockopt(socket.SOL_SOCKET, socket.SO_LINGER, struct.pack('ii', 1, 0))
s.connect(("192.168.137.2",8080))
s.shutdown(2)
s.send('1234567')
node2:/root/test#python t13.py 
Traceback (most recent call last):
  File "t13.py", line 9, in <module>
    s.send('1234567')
socket.error: [Errno 32] Broken pipe
node2:/root/test#


23:04:31.421619 IP node2.31789 > node1.webcache: Flags [S], seq 2017681503, win 2560, options [mss 256,nop,nop,sackOK,nop,wscale 7], length 0
23:04:31.421680 IP node1.webcache > node2.31789: Flags [S.], seq 3384059151, ack 2017681504, win 1536, options [mss 256,nop,nop,sackOK,nop,wscale 6], length 0
23:04:31.421955 IP node2.31789 > node1.webcache: Flags [.], ack 3384059152, win 20, length 0





23:04:41.433214 IP node2.31789 > node1.webcache: Flags [F.], seq 2017681504, ack 3384059152, win 20, length 0
23:04:41.433312 IP node1.webcache > node2.31789: Flags [F.], seq 3384059152, ack 2017681505, win 24, length 0
23:04:41.433470 IP node2.31789 > node1.webcache: Flags [.], ack 3384059153, win 20, length 0