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´Ù¿î·ÎµåÁÖ¼Ò : http://www.microsoft.com/downloads/en/confirmation.aspx?FamilyID=89811747-C74B-4638-A2D5-AC828BDC6983&displaylang=en»ç¿ë¿¹)
PortQry -n <IPAddress> -e 80 -p TCP
PortQry -n <IPAddress> -e 80 -p TCP
PortQry -n <IPAddress> -e 80 -p BOTH
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º¸´ÙÀÚ¼¼ÇÑ ¿É¼Ç¹× »ç¿ë¹ý¿¡ ´ëÇؼ´Â ¾Æ·¡ Ãâó¸¦ ÅëÇؼ~~
Ãâó : http://support.microsoft.com/kb/832919/ko
PortQry´Â ´ÙÀ½ ¹æ¹ý Áß Çϳª·Î Æ÷Æ®ÀÇ »óŸ¦ º¸°íÇÕ´Ï´Ù.
• LISTENING(¼ö½Å Áß)
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• NOT LISTENING(¼ö½Å ÁßÀÌÁö ¾ÊÀ½)
ÀÌ ÀÀ´äÀº ´ë»ó Æ÷Æ®¿¡¼ ¼ö½Å ´ë±â ÁßÀÎ ÇÁ·Î¼¼½º°¡ ¾øÀ½À» ³ªÅ¸³À´Ï´Ù.
PortQry°¡ ´ë»ó Æ÷Æ®¿¡¼ ´ÙÀ½ ICMP(Internet Control Message Protocol) ¸Þ½ÃÁö Áß Çϳª¸¦ ¹Þ¾Ò½À´Ï´Ù.
Destination unreachable
Port unreachable
•FILTERED(ÇÊÅ͸µµÊ)
ÀÌ ÀÀ´äÀº ´ë»ó Æ÷Æ®°¡ ÇÊÅ͸µµÇ°í ÀÖÀ½À» ³ªÅ¸³À´Ï´Ù.
PortQry°¡ ´ë»ó Æ÷Æ®¿¡¼ ÀÀ´äÀ» ¹ÞÁö ¸øÇß½À´Ï´Ù.
ÇÁ·Î¼¼½º°¡ ´ë»ó Æ÷Æ®¿¡¼ ¼ö½Å ´ë±â ÁßÀ̰ųª ±×·¸Áö ¾ÊÀ» ¼ö ÀÖ½À´Ï´Ù.
±âº»ÀûÀ¸·Î PortQry´Â TCP Æ÷Æ®¸¦ ¼¼ ¹ø Äõ¸®ÇÏ°í FILTERED ÀÀ´äÀ» ¹ÝȯÇϸç UDP Æ÷Æ®¸¦ ÇÑ ¹ø Äõ¸®ÇÏ°í FILTERED ÀÀ´äÀ» ¹ÝȯÇÕ´Ï´Ù.