
ڿʹͨ˿ڽ֣ķֻܿҪĶ˿ڣôҪЩ˿أǳö˿ڣɸҪȡ᣺ 

80ΪWebվ21ΪFTP25 ΪE-mail SMTP110ΪEmail POP3 

SQL ServerĶ˿1433ȣɵϲϡЩõĶ˿һҪرգرЩ˿ڣǿͨWindows 2000İȫԽС 
İȫԣȫֹߵĹͨߡذȫԡ룬һIPȫԡѡ񡰴IPȫԡ[һ]밲ȫԵƣ[һ]һֱɣʹһȫԣ 

ҪһIPȫԡIPɸѡɸѡڹIPɸѡбУҪĶ˿ڣԹرICMP139˿Ϊ˵ 

رICMPڿûǿɨ蹦ܾͲɨ赽ĻҲPingĻرICMPľ£[]Ȼ롰رICMPұߵ[]ٵ[һ]ԴַѡκIPַ[һ]ĿַѡҵIPַ[һ]ЭѡICMP[һ]صرICMPԴڣرICMP 

ùر139ͬڹIPɸѡбе㡰ӡΪر139ұߵġӡ[һ]ԴַѡκIPַ[һ]ĿַѡҵIPַ[һ]ЭѡTCP[һ]IPЭ˿ѡ˿ڵ˶˿ڣڴ˶˿139[һ]ɹر139˿ڣĶ˿Ҳͬ.


Ȼùɸѡ㡰ӡ[һ]롰ܾ[һ]ѡֹ[һ] 


Ȼرոҳһ½IPȫԡȫҳڹѡӡ[һ]ѡ񡰴˹ָ[һ]ѡѡӡ[һ]IPɸѡбѡ񡰹رICMP[һ]ɸѡѡ񡰾ܾ[һ]ͽرICMPɸѡ뵽ΪȫIPȫСͬķԽر139ɸѡ

Ҫָɸòԣָֻɺáһȫڲ˵ѡ񡱣ѡָɡIPȫõ˽ɸԼӦĲԡ 

ͬԹرմ˿:5500,7000,7100,5100,5000,7200,16300,16301,16302,6000,5600,4900,10000Щ˿,ֹҸװĿ,shellȫʵȫԶϿ˿ںԶ,ԶС