銆銆鎴戜滑鍏堝涔犱竴涓嬩笂闈㈡墍璁茬殑ARP鍗忚鐨勫師鐞嗐傚湪瀹炵幇TCP/IP鍗忚鐨勭綉緇滅幆澧冧笅錛屼竴涓猧p鍖呰蛋鍒板摢閲岋紝瑕佹庝箞璧版槸闈犺礬鐢辮〃瀹氫箟錛屼絾鏄紝褰搃p鍖呭埌杈捐緗戠粶鍚庯紝鍝彴鏈哄櫒鍝嶅簲榪欎釜ip鍖呭嵈鏄潬璇p鍖呬腑鎵鍖呭惈鐨勭‖浠秏ac鍦板潃鏉ヨ瘑鍒備篃灝辨槸璇達紝鍙湁鏈哄櫒鐨勭‖浠秏ac鍦板潃鍜岃ip鍖呬腑鐨勭‖浠秏ac鍦板潃鐩稿悓鐨勬満鍣ㄦ墠浼氬簲絳旇繖涓猧p鍖咃紝鍥犱負鍦ㄧ綉緇滀腑錛屾瘡涓鍙頒富鏈洪兘浼氭湁鍙戦乮p鍖呯殑鏃跺欙紝鎵浠ワ紝鍦ㄦ瘡鍙頒富鏈虹殑鍐呭瓨涓紝閮芥湁涓涓?arp--> 紜歡mac 鐨勮漿鎹㈣〃銆傞氬父鏄姩鎬佺殑杞崲琛紙璇rp琛ㄥ彲浠ユ墜宸ユ坊鍔犻潤鎬佹潯鐩級銆備篃灝辨槸璇達紝璇ュ搴旇〃浼氳涓繪満鍦ㄤ竴瀹氱殑鏃墮棿闂撮殧鍚庡埛鏂般傝繖涓椂闂撮棿闅斿氨鏄疉RP楂橀熺紦瀛樼殑瓚呮椂鏃墮棿銆?br />
銆銆閫氬父涓繪満鍦ㄥ彂閫佷竴涓猧p鍖呬箣鍓嶏紝瀹冭鍒拌杞崲琛ㄤ腑瀵繪壘鍜宨p鍖呭搴旂殑紜歡mac鍦板潃錛屽鏋滄病鏈夋壘鍒幫紝璇ヤ富鏈哄氨鍙戦佷竴涓狝RP騫挎挱鍖咃紝浜庢槸錛屼富鏈哄埛鏂拌嚜宸辯殑ARP緙撳瓨銆傜劧鍚庡彂鍑鴻ip鍖呫?
銆銆浜嗚В榪欎簺甯歌瘑鍚庯紝鐜板湪灝卞彲浠ヨ皥鍦ㄤ互澶綉緇滀腑濡備綍瀹炵幇ARP嬈洪獥浜嗭紝鍙互鐪嬬湅榪欐牱涓涓緥瀛愩?
鍚屼竴緗戞鐨凙RP嬈洪獥
銆
銆銆鍚屼竴緗戞鐨凙RP嬈洪獥
鍥? 鍚屼竴緗戞鐨刟rp嬈洪獥
銆銆濡傚浘2鎵紺猴紝涓夊彴涓繪満
銆銆A: ip鍦板潃 192.168.0.1 紜歡鍦板潃 AA:AA:AA:AA:AA:AA
銆銆B: ip鍦板潃 192.168.0.2 紜歡鍦板潃 BB:BB:BB:BB:BB:BB
銆銆C: ip鍦板潃 192.168.0.3 紜歡鍦板潃 CC:CC:CC:CC:CC:CC
銆銆涓涓綅浜庝富鏈築鐨勫叆渚佃呮兂闈炴硶榪涘叆涓繪満A錛屽彲鏄繖鍙頒富鏈轟笂瀹夎鏈夐槻鐏銆傞氳繃鏀墮泦璧勬枡浠栫煡閬撹繖鍙頒富鏈篈鐨勯槻鐏鍙涓繪満C鏈変俊浠誨叧緋伙紙寮鏀?3绔彛(telnet)錛夈傝屼粬蹇呴』瑕佷嬌鐢╰elnet鏉ヨ繘鍏ヤ富鏈篈錛岃繖涓椂鍊欎粬搴旇濡備綍澶勭悊鍛紵
銆銆鎴戜滑榪欐牱鑰冭檻錛屽叆渚佃呭繀欏昏涓繪満A鐩鎬俊涓繪満B灝辨槸涓繪満C錛屽鏋滀富鏈篈鍜屼富鏈篊涔嬮棿鐨勪俊浠誨叧緋繪槸寤虹珛鍦╥p鍦板潃涔嬩笂鐨勩傚鏋滃崟鍗曟妸涓繪満B鐨刬p鍦板潃鏀圭殑鍜屼富鏈篊鐨勪竴鏍鳳紝閭ｆ槸涓嶈兘宸ヤ綔鐨勶紝鑷沖皯涓嶈兘鍙潬鍦板伐浣溿傚鏋滀綘鍛婅瘔浠ュお緗戝崱璁懼椹卞姩紼嬪簭錛岃嚜宸盜P鏄?92.168.0.3錛岄偅涔堣繖鍙槸涓縐嶇函綺圭殑绔炰簤鍏崇郴錛屽茍涓嶈兘杈懼埌鐩爣銆傛垜浠彲浠ュ厛鐮旂┒C榪欏彴鏈哄櫒濡傛灉鎴戜滑鑳借榪欏彴鏈哄櫒鏆傛椂褰撴帀錛岀珵浜夊叧緋誨氨鍙互瑙ｉ櫎,榪欎釜榪樻槸鏈夊彲鑳藉疄鐜扮殑銆傚湪鏈哄櫒C褰撴帀鐨勫悓鏃訛紝灝嗘満鍣˙鐨刬p鍦板潃鏀逛負192.168.0.3,榪欐牱灝卞彲浠ユ垚鍔熺殑閫氳繃23绔彛telnet鍒版満鍣?A涓婇潰錛岃屾垚鍔熺殑緇曡繃闃茬伀澧欑殑闄愬埗銆?br />
銆銆涓婇潰鐨勮繖縐嶆兂娉曞湪涓嬮潰鐨勬儏鍐典笅鏄病鏈変綔鐢ㄧ殑錛屽鏋滀富鏈篈鍜屼富鏈篊涔嬮棿鐨勪俊浠誨叧緋繪槸寤虹珛鍦ㄧ‖浠跺湴鍧鐨勫熀紜涓娿傝繖涓椂鍊欒繕闇瑕佺敤ARP嬈洪獥鐨勬墜孌佃涓繪満A鎶婅嚜宸辯殑ARP緙撳瓨涓殑鍏充簬192.168.0.3鏄犲皠鐨勭‖浠跺湴鍧鏀逛負涓繪満B鐨勭‖浠跺湴鍧銆?br />
銆銆鎴戜滑鍙互浜轟負鐨勫埗閫犱竴涓猘rp_reply鐨勫搷搴斿寘,鍙戦佺粰鎯寵嬈洪獥鐨勪富鏈?榪欐槸鍙互瀹炵幇鐨?鍥犱負鍗忚騫舵病鏈夎瀹氬繀欏誨湪鎺ユ敹鍒癮rp_echo鍚庢墠鍙互鍙戦佸搷搴斿寘.榪欐牱鐨勫伐鍏峰緢澶?鎴戜滑涔熷彲浠ョ洿鎺ョ敤snifferpro鎶撲竴涓猘rp鍝嶅簲鍖?鐒跺悗榪涜淇敼銆?
銆銆浣犲彲浠ヤ漢涓哄湴鍒墮犺繖涓寘銆傚彲浠ユ寚瀹欰RP鍖呬腑鐨勬簮IP銆佺洰鏍嘔P銆佹簮MAC鍦板潃銆佺洰鏍嘙AC鍦板潃銆?br />榪欐牱浣犲氨鍙互閫氳繃铏氬亣鐨凙RP鍝嶅簲鍖呮潵淇敼涓繪満A涓婄殑鍔ㄦ丄RP緙撳瓨杈懼埌嬈洪獥鐨勭洰鐨勩?br />銆銆涓嬮潰鏄叿浣撶殑姝ラ錛?br />銆銆1. 浠栧厛鐮旂┒192.0.0.3榪欏彴涓繪満錛屽彂鐜拌繖鍙頒富鏈虹殑婕忔礊銆?
銆銆2. 鏍規嵁鍙戠幇鐨勬紡媧炰嬌涓繪満C褰撴帀錛屾殏鏃跺仠姝㈠伐浣溿?
銆銆3. 榪欐鏃墮棿閲岋紝鍏ヤ鏡鑰呮妸鑷繁鐨刬p鏀規垚192.0.0.3
銆銆4. 浠栫敤宸ュ叿鍙戜竴涓簮ip鍦板潃涓?92.168.0.3婧怣AC鍦板潃涓築B:BB:BB:BB:BB:BB鐨勫寘緇欎富鏈篈錛岃姹備富鏈篈鏇存柊鑷繁鐨刟rp杞崲琛ㄣ?
銆銆5. 涓繪満鏇存柊浜哸rp琛ㄤ腑鍏充簬涓繪満C鐨刬p-->mac瀵瑰簲鍏崇郴銆?
銆銆6. 闃茬伀澧欏け鏁堜簡錛屽叆渚電殑ip鍙樻垚鍚堟硶鐨刴ac鍦板潃錛屽彲浠elnet 浜嗐?
銆銆涓婇潰灝辨槸涓涓狝RP鐨勬楠楄繃紼嬶紝榪欐槸鍦ㄥ悓緗戞鍙戠敓鐨勬儏鍐碉紝浣嗘槸錛屾彁閱掓敞鎰忕殑鏄紝鍦˙鍜孋澶勪簬涓嶅悓緗戞鐨勬椂鍊欙紝涓婇潰鐨勬柟娉曟槸涓嶈搗浣滅敤鐨勩?br />
涓嶅悓緗戞鐨凙RP嬈洪獥
銆銆涓嶅悓緗戞鐨凙RP嬈洪獥
鍥? 涓嶅悓緗戞涔嬮棿鐨凙RP嬈洪獥
銆銆濡傚浘3鎵紺篈銆丆浣嶄簬鍚屼竴緗戞鑰屼富鏈築浣嶄簬鍙︿竴緗戞錛屼笁鍙版満鍣ㄧ殑ip鍦板潃鍜岀‖浠跺湴鍧濡備笅錛?br />銆銆A: ip鍦板潃 192.168.0.1 紜歡鍦板潃 AA:AA:AA:AA:AA:AA
銆銆B: ip鍦板潃 192.168.1.2 紜歡鍦板潃 BB:BB:BB:BB:BB:BB
銆銆C: ip鍦板潃 192.168.0.3 紜歡鍦板潃 CC:CC:CC:CC:CC:CC
銆銆鍦ㄧ幇鍦ㄧ殑鎯呭喌涓嬶紝浣嶄簬192.168.1緗戞鐨勪富鏈築濡備綍鍐掑厖涓繪満C嬈洪獥涓繪満A鍛紵鏄劇劧鐢ㄤ笂闈㈢殑鍔炴硶鐨勮瘽錛屽嵆浣挎楠楁垚鍔燂紝閭ｄ箞鐢變富鏈築鍜屼富鏈篈涔嬮棿涔熸棤娉曞緩绔媡elnet浼氳瘽錛屽洜涓鴻礬鐢卞櫒涓嶄細鎶婁富鏈篈鍙戠粰涓繪満B鐨勫寘鍚戝杞彂錛岃礬鐢卞櫒浼氬彂鐜板湴鍧鍦?92.168.0.榪欎釜緗戞涔嬪唴銆?br />
銆銆鐜板湪灝辨秹鍙婂埌鍙﹀涓縐嶆楠楁柟寮忊旾CMP閲嶅畾鍚戙傛妸ARP嬈洪獥鍜孖CMP閲嶅畾鍚戠粨鍚堝湪涓璧峰氨鍙互鍩烘湰瀹炵幇璺ㄧ綉孌墊楠楃殑鐩殑銆?br />
銆銆浠涔堟槸ICMP閲嶅畾鍚戝憿錛?br />
銆銆ICMP閲嶅畾鍚戞姤鏂囨槸ICMP鎺у埗鎶ユ枃涓殑涓縐嶃傚湪鐗瑰畾鐨勬儏鍐典笅錛屽綋璺敱鍣ㄦ嫻嬪埌涓鍙版満鍣ㄤ嬌鐢ㄩ潪浼樺寲璺敱鐨勬椂鍊欙紝瀹冧細鍚戣涓繪満鍙戦佷竴涓狪CMP閲嶅畾鍚戞姤鏂囷紝璇鋒眰涓繪満鏀瑰彉璺敱銆傝礬鐢卞櫒涔熶細鎶婂垵濮嬫暟鎹姤鍚戝畠鐨勭洰鐨勫湴杞彂銆傛垜浠彲浠ュ埄鐢↖CMP閲嶅畾鍚戞姤鏂囪揪鍒版楠楃殑鐩殑銆?br />
銆銆涓嬮潰鏄粨鍚圓RP嬈洪獥鍜孖CMP閲嶅畾鍚戣繘琛屾敾鍑葷殑姝ラ錛?br />銆銆1. 涓轟簡浣胯嚜宸卞彂鍑虹殑闈炴硶ip鍖呰兘鍦ㄧ綉緇滀笂鑳藉瀛樻椿闀夸箙涓鐐癸紝寮濮嬩慨鏀筰p鍖呯殑鐢熷瓨鏃墮棿ttl涓轟笅闈㈢殑榪囩▼涓彲鑳藉甫鏉ョ殑闂鍋氬噯澶囥傛妸ttl鏀規垚255. (ttl瀹氫箟涓涓猧p鍖呭鏋滃湪緗戠粶涓婂埌涓嶄簡涓繪満鍚庯紝鍦ㄧ綉緇滀笂鑳藉瓨媧葷殑鏃墮棿錛屾敼闀夸竴鐐瑰湪鏈緥涓湁鍒╀簬鍋氬厖瓚崇殑騫挎挱)
銆銆2. 涓嬭澆涓涓彲浠ヨ嚜鐢卞埗浣滃悇縐嶅寘鐨勫伐鍏鳳紙渚嬪hping2錛?
銆銆3. 鐒跺悗鍜屼笂闈竴鏍鳳紝瀵繪壘涓繪満C鐨勬紡媧炴寜鐓ц繖涓紡媧炲綋鎺変富鏈篊銆?
銆銆4. 鍦ㄨ緗戠粶鐨勪富鏈烘壘涓嶅埌鍘熸潵鐨?92.0.0.3鍚庯紝灝嗘洿鏂拌嚜宸辯殑ARP瀵瑰簲琛ㄣ備簬鏄粬鍙戦佷竴涓師ip鍦板潃涓?92.168.0.3紜歡鍦板潃涓築B:BB:BB:BB:BB:BB鐨凙RP鍝嶅簲鍖呫?
銆銆5. 濂戒簡錛岀幇鍦ㄦ瘡鍙頒富鏈洪兘鐭ラ亾浜嗭紝涓涓柊鐨凪AC鍦板潃瀵瑰簲192.0.0.3,涓涓狝RP嬈洪獥瀹屾垚浜嗭紝浣嗘槸錛屾瘡鍙頒富鏈洪兘鍙細鍦ㄥ眬鍩熺綉涓壘榪欎釜鍦板潃鑰屾牴鏈氨涓嶄細鎶婂彂閫佺粰192.0.0.3鐨刬p鍖呬涪緇欒礬鐢便備簬鏄粬榪樺緱鏋勯犱竴涓狪CMP鐨勯噸瀹氬悜騫挎挱銆?
銆銆6. 鑷繁瀹氬埗涓涓狪CMP閲嶅畾鍚戝寘鍛婅瘔緗戠粶涓殑涓繪満錛?鍒?92.0.0.3鐨勮礬鐢辨渶鐭礬寰勪笉鏄眬鍩熺綉錛岃屾槸璺敱錛岃涓繪満閲嶅畾鍚戜綘浠殑璺敱璺緞錛屾妸鎵鏈夊埌192.0.0.3鐨刬p鍖呬涪緇欒礬鐢便?
銆銆7. 涓繪満A鎺ュ彈榪欎釜鍚堢悊鐨処CMP閲嶅畾鍚戯紝浜庢槸淇敼鑷繁鐨勮礬鐢辮礬寰勶紝鎶婂192.0.0.3鐨勯氳閮戒涪緇欒礬鐢卞櫒銆?
銆銆8. 鍏ヤ鏡鑰呯粓浜庡彲浠ュ湪璺敱澶栨敹鍒版潵鑷礬鐢卞唴鐨勪富鏈虹殑ip鍖呬簡錛屼粬鍙互寮濮媡elnet鍒頒富鏈虹殑23鍙ｃ?
銆銆鍏跺疄涓婇潰鐨勬兂娉曞彧鏄竴縐嶇悊鎯寵瘽鐨勬儏鍐碉紝涓繪満璁稿彲鎺ユ敹鐨処CMP閲嶅畾鍚戝寘鍏跺疄鏈夊緢澶氱殑闄愬埗鏉′歡錛岃繖浜涙潯浠朵嬌ICMP閲嶅畾鍚戝彉鐨勯潪甯稿洶闅俱?br />
銆銆TCP/IP鍗忚瀹炵幇涓叧浜庝富鏈烘帴鏀禝CMP閲嶅畾鍚戞姤鏂囦富瑕佹湁涓嬮潰鍑犳潯闄愬埗錛?br />銆銆1. 鏂拌礬鐢卞繀欏繪槸鐩磋揪鐨?
銆銆2. 閲嶅畾鍚戝寘蹇呴』鏉ヨ嚜鍘誨線鐩爣鐨勫綋鍓嶈礬鐢?
銆銆3. 閲嶅畾鍚戝寘涓嶈兘閫氱煡涓繪満鐢ㄨ嚜宸卞仛璺敱
銆銆4. 琚敼鍙樼殑璺敱蹇呴』鏄竴鏉￠棿鎺ヨ礬鐢?
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