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ÆÐŶ ĸó¶õ ½Ç½Ã°£À¸·Î ³×Æ®¿öÅ©¸¦ Áö³ª°¡´Â ÆÐŶÀ» ¼öÁýÇÏ´Â ÀÛ¾÷ÀÌ´Ù. Æ®·¡ÇÈ Ä¸Ã³¿Í ºÐ¼®À» À§ÇÑ µµ±¸´Â ÆÐŶ ½º´ÏÆÛ(packet sniffers), ÆÐŶ ºÐ¼®±â(packet analyzers), ÇÁ·ÎÅäÄÝ ºÐ¼®±â(protocol analyzers) ±×¸®°í ½ÉÁö¾î´Â Æ®·¡ÇÈ ¸ð´ÏÅÍ(traffic monitors) °°ÀÌ ¿©·¯ À̸§À¸·Î ³ª¿À°í ÀÖ´Ù. ±âº»ÀûÀ¸·Î À̵éÀÇ ±â´ÉÀº ºñ½ÁÇѵ¥ ¾î´À °ÍÀÌ ´õ ¸¹Àº ºÐ¼®°ú ÇØ¼® ±â´ÉÀ» Á¦°øÇϴ°¡¿¡ Â÷À̰¡ ÀÖ´Ù.
ÇÁ·ÎÅäÄÝ ºÐ¼®±â´Â ¸Å¿ì »ó¼¼ÇÑ ÇØ¼®À» Á¦°øÇÏÁö¸¸, ÆÐŶ ½º´ÏÆÛ´Â ÀϹÝÀûÀ¸·Î ºÐ¼®¿¡´Â º°·Î µµ¿òÀÌ µÇÁö ¾Ê´Â´Ù. ÆÐŶ ºÐ¼®±â´Â º¸Åë ÀÌ µÑ »çÀÌ¿¡ À§Ä¡ÇÑ´Ù. ÆÐŶ ºÐ¼®±â¿¡´Â ±âº»ÀûÀ¸·Î ¿ø½Ã µ¥ÀÌÅ͸¦ ĸóÇÏ´Â ±â´ÉÀÌ ÀÖ´Ù. Æ®·¡ÇÈ ¸ð´ÏÅÍ´Â Åë°è Á¤º¸¸¦ ¼öÁýÇÏ´Â °Í¿¡ °ü½ÉÀ» µÎÁö¸¸, ¿ø½Ã µ¥ÀÌÅ͸¦ ĸóÇÏ´Â ±â´ÉÀ» Á¦°øÇÏ´Â °Íµµ ¸î °¡Áö ÀÖ´Ù. À̵é Áß ¾î¶² °ÍÀº ±×·¡ÇÁ ±×¸®´Â À¯Æ¿¸®Æ¼³ª Æ®·¡ÇÈ »ý¼º±â °°Àº ±â´É±îÁö È®ÀåµÈ °Íµµ ÀÖ´Ù.
-- from
Network Trouble Shooting Tools, O'reilly
2 APIs
Winpcap
À¯´Ð½º °è¿¿¡¼´Â À¯¸íÇÑ(?) pcap ¶óÀ̺귯¸®¸¦ À©µµ¿ì¿ëÀ¸·Î Æ÷ÆÃÇϰí, °Å±â¿¡´Ù Ãß°¡ÀûÀÎ ±â´ÉÀ» ´õÇÑ ¶óÀ̺귯¸®.
NetMon
MS¿¡¼ Á¦°øÇÏ´Â ³×Æ®¿öÅ© ¸ð´ÏÅ͸µ¿ë API
3 Tools
TcpDump
- ³×Æ®¿öÅ© ¸ð´ÏÅ͸µ¿¡ ÀÖ¾î¼ ºüÁú ¼ö ¾ø´Â Á¸Àç
Ethereal
- ¿ÀǼҽº ³×Æ®¿öÅ© ¸ð´ÏÅ͸µ ÇÁ·Î±×·¥
4 ¸µÅ©
Monitoring Network Traffic
À©µµ¿ì¿¡¼ ±âº»ÀûÀ¸·Î Á¦°øÇÏ´Â "³×Æ®¿öÅ© ¸ð´ÏÅÍ(Network Monitor, ÁÙ¿©¼ netmon)" °ü¸® ÇÁ·Î±×·¥À» ÀÌ¿ëÇÑ ¸ð´ÏÅ͸µ.
HOW TO: Capture WAN Traffic with Network Monitor in Windows
WinSniff :The packet capturing application for Windows
pcap ¶óÀ̺귯¸®¸¦ ÀÌ¿ëÇØ¼ ¸¸µç ÆÐŶ ºÐ¼®±â
LabMice.net > Network Monitoring
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LabMice.net > Networking Monitoring Utilities
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Network Monitoring Solutions
³×Æ®¿öÅ© ¸ð´ÏÅ͸µ¿¡ »ç¿ëÇÒ ¼ö ÀÖ´Â µµ±¸µé
KLDP > Libpcap »ç¿ëÇϱâ
Assessing the Risk: which TCP/UDP ports does your favorite application use?
½Ã½ºÅÛ¿¡¼ »ç¿ëÇÏ´Â Æ÷Æ®¿¡ °üÇÑ Á¤º¸¸¦ ¾Ë·ÁÁÖ´Â
PortQry
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Port Reporter
ÇÁ·Î±×·¥ÀÇ »ç¿ë¹ý¿¡ °üÇÑ ±Û
CategoryNetworkProgramming
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