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标题：[python-chinese] 请教各位dpkt组包发送报文的问题

楼主 2007年01月19日星期五 17:12

alan alan在nj.cebbank.com
星期五一月 19 17:12:28 HKT 2007

Ê¹ÓÃdpkt×éÖ¯ÁË±¨ÎÄºó£¬ÈçºÎ½«Ö®·¢³ö£¬²¢½ÓÊÜÓ¦´ð±¨ÎÄ£¿
Ê¹ÓÃsocket½¨Á¢raw_socketÂð£¿ÏÂÃæ²»ÏþµÃ¸ÃÔõÃ´°ìÁË¡£

from dpkt.ip import IP
from dpkt.icmp import ICMP
import socket

ip = IP(src='\x0a\x1f\x55\x58', dst='\x0a\x1f\x58\x58', p=1)
icmp = ICMP(type=8, data=ICMP.Echo(id=123, seq=1, data='alanalanalanalanalanalanalanalanalan'))
ip.data=icmp
ip.len += len(ip.data)
pkt = str(ip)

pingSocket = socket.socket(socket.AF_INET, socket.SOCK_RAW, socket.getprotobyname("icmp"))


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徐继哲

0楼 2007年01月20日星期六 10:16

alan alan在nj.cebbank.com
星期六一月 20 10:16:15 HKT 2007

ÊÔ×ÅÈçÏÂ²Ù×÷£º

    try:
        pingSocket.sendto(pkt, ('10.31.88.88', 1))
    except socket.error, e:
        _error("socket error: %s" % e)

    timeout = 2
    # wait until there is data in the socket
    while 1:
        # input, output, exceptional conditions
        iwtd, owtd, ewtd = select.select([pingSocket], [], [], timeout)
        break # no data and timout occurred

    # data on socket - this means we have an answer
    if iwtd:  # ok, data on socket
        endtime = time.time()  # time packet received
        # read data (we only need the header)
        pong, address = pingSocket.recvfrom(1024)
        print pong
    else:
        print 'time out...'

×ÜÊÇ³¬Ê±¡£¡£¡£

¸÷Î»µã²¦Ò»¶þ°É :)
  ----- Original Message ----- 
  From: alan 
  To: python-chinese在lists.python.cn 
  Sent: Friday, January 19, 2007 5:12 PM
  Subject: [python-chinese] Çë½Ì¸÷Î»dpkt×é°ü·¢ËÍ±¨ÎÄµÄÎÊÌâ


  Ê¹ÓÃdpkt×éÖ¯ÁË±¨ÎÄºó£¬ÈçºÎ½«Ö®·¢³ö£¬²¢½ÓÊÜÓ¦´ð±¨ÎÄ£¿
  Ê¹ÓÃsocket½¨Á¢raw_socketÂð£¿ÏÂÃæ²»ÏþµÃ¸ÃÔõÃ´°ìÁË¡£

  from dpkt.ip import IP
  from dpkt.icmp import ICMP
  import socket

  ip = IP(src='\x0a\x1f\x55\x58', dst='\x0a\x1f\x58\x58', p=1)
  icmp = ICMP(type=8, data=ICMP.Echo(id=123, seq=1, data='alanalanalanalanalanalanalanalanalan'))
  ip.data=icmp
  ip.len += len(ip.data)
  pkt = str(ip)

  pingSocket = socket.socket(socket.AF_INET, socket.SOCK_RAW, socket.getprotobyname("icmp"))



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徐继哲

0楼 2007年01月20日星期六 19:49

alan alan在nj.cebbank.com
星期六一月 20 19:49:56 HKT 2007

ÊÇ²»ÊÇdpkt¹ýÊ±Ã»ÈËÓÃÁË£¿»¹Âé·³´ó¼Ò¸æËßÔÚÏÂ£¬ÎÒºÃ·ÅÆú¡£¡£¡£


----- Original Message ----- 
  From: alan 
  To: python-chinese在lists.python.cn 
  Sent: Saturday, January 20, 2007 10:16 AM
  Subject: Re: [python-chinese]Çë½Ì¸÷Î»dpkt×é°ü·¢ËÍ±¨ÎÄµÄÎÊÌâ


  ÊÔ×ÅÈçÏÂ²Ù×÷£º

      try:
          pingSocket.sendto(pkt, ('10.31.88.88', 1))
      except socket.error, e:
          _error("socket error: %s" % e)

      timeout = 2
      # wait until there is data in the socket
      while 1:
          # input, output, exceptional conditions
          iwtd, owtd, ewtd = select.select([pingSocket], [], [], timeout)
          break # no data and timout occurred

      # data on socket - this means we have an answer
      if iwtd:  # ok, data on socket
          endtime = time.time()  # time packet received
          # read data (we only need the header)
          pong, address = pingSocket.recvfrom(1024)
          print pong
      else:
          print 'time out...'

  ×ÜÊÇ³¬Ê±¡£¡£¡£

  ¸÷Î»µã²¦Ò»¶þ°É :)
    ----- Original Message ----- 
    From: alan 
    To: python-chinese在lists.python.cn 
    Sent: Friday, January 19, 2007 5:12 PM
    Subject: [python-chinese] Çë½Ì¸÷Î»dpkt×é°ü·¢ËÍ±¨ÎÄµÄÎÊÌâ


    Ê¹ÓÃdpkt×éÖ¯ÁË±¨ÎÄºó£¬ÈçºÎ½«Ö®·¢³ö£¬²¢½ÓÊÜÓ¦´ð±¨ÎÄ£¿
    Ê¹ÓÃsocket½¨Á¢raw_socketÂð£¿ÏÂÃæ²»ÏþµÃ¸ÃÔõÃ´°ìÁË¡£

    from dpkt.ip import IP
    from dpkt.icmp import ICMP
    import socket

    ip = IP(src='\x0a\x1f\x55\x58', dst='\x0a\x1f\x58\x58', p=1)
    icmp = ICMP(type=8, data=ICMP.Echo(id=123, seq=1, data='alanalanalanalanalanalanalanalanalan'))
    ip.data=icmp
    ip.len += len(ip.data)
    pkt = str(ip)

    pingSocket = socket.socket(socket.AF_INET, socket.SOCK_RAW, socket.getprotobyname("icmp"))



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    _______________________________________________
    python-chinese
    Post: send python-chinese在lists.python.cn
    Subscribe: send subscribe to python-chinese-request在lists.python.cn
    Unsubscribe: send unsubscribe to  python-chinese-request在lists.python.cn
    Detail Info: http://python.cn/mailman/listinfo/python-chinese


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  _______________________________________________
  python-chinese
  Post: send python-chinese在lists.python.cn
  Subscribe: send subscribe to python-chinese-request在lists.python.cn
  Unsubscribe: send unsubscribe to  python-chinese-request在lists.python.cn
  Detail Info: http://python.cn/mailman/listinfo/python-chinese

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