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www N A 192.168.1.1
www2 IN A 192.168.1.2
www3 IN A 192.168.1.3
www IN CNAME www1
www IN CNAME www2
www IN CNAME www3
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2.鍩轟簬Reverse Proxy Loan Balance
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瀹炵幇榪欎釜鍙嶅悜浠g悊鑳藉姏騫朵笉鑳界畻鏄竴涓壒鍒鏉傜殑浠誨姟錛屼絾鏄湪璐熻澆鍧囪 涓姹傜壒鍒珮鐨勬晥鐜囷紝榪欐牱瀹炵幇璧鋒潵灝變笉鏄崄鍒嗙畝鍗曠殑浜嗐傛瘡閽堝涓嬈′唬鐞嗭紝浠g悊鏈?
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me:榪欐牱榪欎釜浠g悊鏈嶅姟鍣ㄩ渶瑕佸垎鍙戣姹傦紝璐熸媴姣旇緝澶? 3.鍩轟簬NAT Load Balance 緗戠粶鍦板潃杞崲涓哄湪鍐呴儴鍦板潃鍜屽閮ㄥ湴鍧涔嬮棿榪涜杞崲錛屼互渚垮叿澶囧唴閮ㄥ湴鍧鐨勮綆楁満鑳借闂閮ㄧ綉緇滐紝鑰屽綋澶栭儴緗戠粶涓殑璁$畻鏈鴻闂湴鍧杞崲緗戝叧鎷ユ湁鐨勬煇涓澶?
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鍚勮嚜涓庤嚜宸辮漿鎹㈠緱鍒扮殑鍦板潃涓婃湇鍔″櫒榪涜閫氫俊錛屼粠鑰岃揪鍒拌礋杞藉垎鎷呯殑鐩殑銆?/p>
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鍥?1 OSI涓冨眰妯″瀷
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浼犺緭灞?/strong>錛?O S I 妯″瀷涓渶閲嶈鐨勪竴灞傘備紶杈撳崗璁悓鏃惰繘琛屾祦閲忔帶鍒舵垨鏄熀浜庢帴鏀舵柟鍙帴鏀舵暟鎹殑蹇參紼嬪害瑙勫畾閫傚綋鐨勫彂閫侀熺巼銆傞櫎姝や箣澶栵紝浼犺緭灞傛寜鐓х綉緇滆兘澶勭悊鐨勬渶澶у昂瀵稿皢杈冮暱鐨勬暟鎹寘榪涜寮哄埗鍒嗗壊銆備緥濡傦紝浠ュお緗戞棤娉曟帴鏀跺ぇ浜? 5 0 0 瀛楄妭鐨勬暟鎹寘銆傚彂閫佹柟鑺傜偣鐨勪紶杈撳眰灝嗘暟鎹垎鍓叉垚杈冨皬鐨勬暟鎹墖錛屽悓鏃跺姣忎竴鏁版嵁鐗囧畨鎺掍竴搴忓垪鍙鳳紝浠ヤ究鏁版嵁鍒拌揪鎺ユ敹鏂硅妭鐐圭殑浼犺緭灞傛椂錛岃兘浠ユ紜殑欏哄簭閲嶇粍銆傝榪囩▼鍗寵縐頒負鎺掑簭銆傚伐浣滃湪浼犺緭灞傜殑涓縐嶆湇鍔℃槸 T C P / I P 鍗忚濂椾腑鐨凾 C P 錛堜紶杈撴帶鍒跺崗璁級錛屽彟涓欏逛紶杈撳眰鏈嶅姟鏄疘 P X / S P X 鍗忚闆嗙殑S P X 錛堝簭鍒楀寘浜ゆ崲錛夈?
浼氳瘽灞?/strong>錛?璐熻矗鍦ㄧ綉緇滀腑鐨勪袱鑺傜偣涔嬮棿寤虹珛鍜岀淮鎸侀氫俊銆?浼氳瘽灞傜殑鍔熻兘鍖呮嫭錛氬緩绔嬮氫俊閾炬帴錛屼繚鎸佷細璇濊繃紼嬮氫俊閾炬帴鐨勭晠閫氾紝鍚屾涓や釜鑺傜偣涔嬮棿鐨勫 璇濓紝鍐沖畾閫氫俊鏄惁琚腑鏂互鍙婇氫俊涓柇鏃跺喅瀹氫粠浣曞閲嶆柊鍙戦併備綘鍙兘甯稿父鍚埌鏈変漢鎶婁細璇濆眰縐頒綔緗戠粶閫氫俊鐨?#8220;浜ら氳瀵?#8221;銆傚綋閫氳繃鎷ㄥ彿鍚戜綘鐨?I S P 錛堝洜鐗圭綉鏈嶅姟鎻愪緵鍟嗭級璇鋒眰榪炴帴鍒板洜鐗圭綉鏃訛紝I S P 鏈嶅姟鍣ㄤ笂鐨勪細璇濆眰鍚戜綘涓庝綘鐨凱 C 瀹㈡埛鏈轟笂鐨勪細璇濆眰榪涜鍗忓晢榪炴帴銆傝嫢浣犵殑鐢佃瘽綰垮伓鐒朵粠澧欎笂鎻掑瓟鑴辮惤鏃訛紝浣犵粓绔満涓婄殑浼氳瘽灞傚皢媯嫻嬪埌榪炴帴涓柇騫墮噸鏂板彂璧瘋繛鎺ャ備細璇濆眰閫氳繃鍐沖畾鑺傜偣閫氫俊鐨勪紭鍏堢駭鍜岄氫俊鏃墮棿鐨勯暱鐭潵璁劇疆閫氫俊鏈熼檺銆?
琛ㄧず灞?/strong>錛?搴旂敤紼嬪簭鍜岀綉緇滀箣闂寸殑緲昏瘧瀹橈紝鍦ㄨ〃紺哄眰錛屾暟鎹皢鎸夌収緗戠粶鑳界悊瑙g殑鏂規榪涜鏍煎紡鍖栵紱榪欑鏍煎紡鍖栦篃鍥犳墍浣跨敤緗戠粶鐨勭被鍨嬩笉鍚岃屼笉鍚屻傝〃紺哄眰綆$悊鏁版嵁鐨勮В瀵嗕笌鍔犲瘑錛屽緋葷粺鍙d護鐨勫鐞嗐備緥濡傦細鍦?Internet涓婃煡璇綘閾惰璐︽埛錛屼嬌鐢ㄧ殑鍗蟲槸涓縐嶅畨鍏ㄨ繛鎺ャ備綘鐨勮處鎴鋒暟鎹湪鍙戦佸墠琚姞瀵嗭紝鍦ㄧ綉緇滅殑鍙︿竴绔紝琛ㄧず灞傚皢瀵規帴鏀跺埌鐨勬暟鎹В瀵嗐傞櫎姝や箣澶栵紝琛ㄧず灞傚崗璁繕瀵瑰浘鐗囧拰鏂囦歡鏍煎紡淇℃伅榪涜瑙g爜鍜岀紪鐮併?/span>
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TCP/IP鍥涘眰妯″瀷濡傚浘2鎵紺猴細
鍥? TCP/IP鍥涘眰妯″瀷
瀹為檯搴旂敤涓線寰閲囧彇鎶樹腑鐨勫姙娉曪紝鍗崇患鍚圤SI鍜孴CP/IP鐨勪紭鐐癸紝閲囩敤涓縐嶅彧鏈変簲灞傚崗璁殑浣撶郴緇撴瀯銆傚嵆搴旂敤灞傘佷紶杈撳眰銆佺綉緇滃眰銆佹暟鎹摼璺眰鍜岀墿鐞嗗眰銆傚叿浣撴瘡涓眰鐨勫姛鑳藉涓嬶細
(1) 搴旂敤灞傦細紜畾浜嗚繘紼嬶紙姝e湪榪愯鐨勭▼搴忥級涔嬮棿閫氫俊鎬ц川浠ユ弧瓚崇敤鎴風殑闇瑕併傚畠鎻愪緵搴旂敤榪涚▼鎵闇淇℃伅浜ゆ崲浠ュ強鐢ㄦ埛浠g悊璇箟涓婃湁鎰忎箟淇℃伅浜ゆ崲鎵闇鍔熻兘銆傚父鐢?HTTP銆丗TP絳夊睘浜庡簲鐢ㄥ眰鍗忚銆?/span>
(2) 浼犺緭灞傦細璐熻矗涓繪満涓袱涓繘紼嬩箣闂撮氫俊錛屼紶杈撳崟浣嶆槸鎶ユ枃孌點傝繍杈撳眰鍏鋒湁澶嶇敤鍜屽垎鐢ㄥ姛鑳姐傚嵆榪愯緭灞備腑鐨勫涓繘紼嬪彲澶嶇敤涓嬮潰緗戠粶灞傚姛鑳姐傚埌浜嗕富鏈虹殑緗戠粶灞傚悗錛屽啀浣跨敤鍒嗙敤鍔熻兘錛屽皢鏁版嵁浜ょ粰鐩稿簲鐨勮繘紼?鍙垎涓洪潰鍚戣繛鎺ョ殑TCP鍜屾棤榪炴帴鐨刄DP鍗忚
(3) 緗戠粶灞傦細涓哄垎緇勪氦鎹㈢綉涓婄殑涓嶅悓涓繪満鎻愪緵閫氫俊銆備紶杈撳崟浣嶄負鍒嗙粍銆傝礬鐢遍夋嫨鏄綉緇滃眰鐨勪富鏈哄姛鑳姐傝灞備負鏃犺繛鎺ョ殑錛屼笉鍙潬鐨勫崗璁?br /> (4) 鏁版嵁閾捐礬灞傦細鍦ㄤ袱涓浉閭葷粨鐐歸棿綰胯礬涓婃棤宸敊鍦頒紶閫佷互甯т負鍗曚綅鐨勬暟鎹傛瘡涓甯у寘鎷暟鎹拰蹇呰鎺у埗淇℃伅錛屽叾鎺у埗淇℃伅鍖呮嫭錛氬悓姝ヤ俊鎭佸湴鍧淇℃伅銆佸樊閿欐帶鍒朵互鍙婃祦閲忔帶鍒朵俊鎭瓑銆傞摼璺眰鎶婁竴鏉℃湁鍙兘鍑哄樊閿欑殑瀹為檯閾捐礬錛岃漿鍙樹負璁╃綉緇滃眰鍚戜笅鐪嬩笂鍘誨ソ鍍忔槸涓鏉′笉鍑哄樊閿欑殑閾捐礬銆?/span>
(5) 鐗╃悊灞傦細閫忔槑鍦頒紶閫佹瘮鐗規祦銆傚湪鐗╃悊灞備笂鎵浼犻佺殑鍗曚綅鏄瘮鐗廣?br /> 娉ㄦ剰錛氫紶閫掍俊鎭墍鍒╃敤鐨勪竴浜涚墿鐞嗗獟浣撳鍙岀粸綰褲佸悓杞寸數緙嗕笉鍖呮嫭鍦ㄨ灞傚唴錛岄忔槑鍚箟錛氭煇涓瀹為檯瀛樺湪鐨勪簨鐗╃湅璧鋒潵濂藉儚騫朵笉瀛樺湪涓鏍楓?#8220;閫忔槑鍦頒紶閫佹瘮鐗規祦”琛ㄧず緇忓疄闄呯數璺紶閫佸悗鐨勬瘮鐗規祦娌℃湁鍙戠敓鍙樺寲銆?/span>
鏁版嵁浼犻佽繃紼嬪鍥?鎵紺猴細
鍥?3 涓ゅ彴涓繪満鏁版嵁浼犺緭榪囩▼