Xeerilada wakiilada waxay u shaqeeyaan sidii dhexdhexaad oo u dhaxeeya labada dhinac ee isku xirka macmiilka / server . Proxy servers interface leh codsiyada network, inta badan daalacashada Webka iyo server. Gudaha shabakadaha shirkadaha, wakiillada wakiilada waxaa lagu rakibay qalabka gudaha (intranet) gaar ahaan loogu talagalay. Qaar ka mid ah Bixiyeyaasha Adeegga Internetka (ISPs) waxay sidoo kale isticmaalaan server-yada wakiillada iyaga oo qayb ka ah bixinta adeegyada internetka macaamiishooda. Ugu dambeyntii, qaybta saddexaad ee martigelisay boggaga internetka ee loo yaqaan 'Web server proxy' ayaa loo heli karaa si loo dhammeeyo dadka isticmaala internetka si ay u yeeshaan kulammadooda internetka.
Astaamaha Muhiimka ah ee Wakiilada Wakiilada
Xafiisyada Proxy waxay si caadi ah u bixiyaan saddex hawlood oo waaweyn:
- Taageerida xogta macluumaadka firaaqada iyo shabakada
- wadaagga xiriirinta shabakada
- xogta kaydinta
Soodhadhada Wakiilada, Nabadgalyada, iyo Falanqaynta Mawduuca
Xafiisyada Wakiilada waxay ka shaqeeyaan Lakabka Codsiga (lakabka 7) ee qaabka OSI. Waxay ka duwan yihiin firfircoonida shabakadaha dhaqameed ee ka shaqeeya hoose ee OSI iyo taageerida codsiyada madax bannaan. Soodhawrka Proxy ayaa sidoo kale ku adag in la rakibo lana ilaaliyo marka loo eego dab-damisyada, sida shaqooyinka wakiilka ee habka codsi kasta sida HTTP , SMTP , ama SOCKS waa in loo qoondeeyey si gooni ah. Si kastaba ha noqotee, si hufan oo looxadaysan oo loo qaabeeyey ayaa hagaajinaysa amniga shabakada iyo waxqabadka nidaamka lagu beegsanayo.
Maamulayaasha shabakada waxay inta badan u wareejiyaan labada qoryaal iyo baakidhka serverka si ay uga shaqeeyaan tandem, iyagoo rakibaya baayacmushtarka fircooniga iyo wakiilka server-ka ee shabakadda gateway ee shabakadda .
Sababtoo ah waxay ka shaqeeyaan lakabka Codsiga OSI, awoodda shaandhaynta ee server-yada wakiillada ayaa ah mid aad u sarreeya marka la barbardhigo hababka caadiga ah. Tusaale ahaan, wakiillada Webka ee wakiilada waxay ku hubin karaan URL of codsiyada xiga oo loogu talagalay bogagga Webka by baaritaanka fariimaha HTTP. Maamulayaasha shabakada waxay isticmaali karaan marin-hawleedka munaasabadaha sharci-darrada ah laakiin waxay u oggolaan karaan helitaanka goobo kale. Nabadgelyada shabakadaha ee caadiga ah, marka loo eego, ma arki karaan magacyada domainka ee gudaha fariimaha codsiga codsiyada HTTP. Sidoo kale, marka la eego gaadiidka xogta soo socota, habka caadiga ah waxay ku xiri karaan lambarka nambarka ama cinwaanka IP , laakiin wakiilada wakiilada ayaa sidoo kale ku xaddidan kara iyada oo ku saleysan araajida ku jirta fariimaha.
Xidhiidhinta Xidhiidhka Wakiilada Proxy
Sannado badan ka hor, badeecadaha barnaamijka saddexaad ee loo adeegsado ayaa badiyaa loo isticmaalaa shabakadaha guryaha si ay ula wadaagaan xiriirka Internetka ee hal PC ah oo leh kombiyuutarada kale. Habka guryaha dadweynaha ee hadda ah waxay hadda bixiyaan hawlaha isku-xirka internetka ee guryaha intooda badan. Hase yeeshee, shabakadaha shirkadaha, weli, wakiillada wakiillada ayaa weli ah kuwo si caadi ah u shaqeeya si ay u qaybiyaan xiriirrada internetka ee kuyaala badan iyo hannaanka maxalliga ah ee gudaha.
Wakiilada Proxy iyo Caching
Boggaga internetka ee bogagga wakiilada waxay ku hagaajin karaan khibradda userka ee siyaabaha seddex siyaabood. Marka hore, qadintu waxay ilaalin kartaa xadka wareega ee shabakadda, taas oo kor u qaadi doonta heerka maskaxda. Dabadeed xakamaynta waxay wanaajin kartaa wakhti jawaab celinta macaamiisha. Iyada oo HTTP cached proxy, tusaale ahaan, bogagga Webka si dhakhso ah u gali kartaa browser ah. Ugu dambeyntii, xafiisyada wakiillada wakiilada waxay kordhiyaan helitaanka content. Nuqullada bogagga shabakadda iyo waxyaabaha kale ee ku jira qoraalka ee kaydka ayaa weli ah mid la heli karo xitaa haddii ilaha asalka ah ama isku xirka shabakada dhexdhexaadku uu gaaban yahay. Iyada oo ay isbeddel ku sameyso boggaga internetka si ay u noqoto mid asaasiga ah oo xogta loo adeegsado, faa'iidada xiritaanka wakiilka ayaa hoos u dhacay marka la barbardhigo sanadihii hore.
Macalimiinta Proxy Web
Inkastoo ganacsiyada badani ay adeegsadaan wakiillada wakiilada kuwaas oo si ku xiran shabakadooda gudaha, badi shabakadaha guryuhu ma isticmaalaan iyaga sababtoo ah jiheeyayaasha ballaaran ee guriga waxay ku siiyaan awooda firfircoon ee muhiimka ah iyo kartida wadaagista. Qeyb gaar ah oo ka mid ah server-ka wakiilada ee loo yaqaan " Proxies Web" ayaa jira kuwaas oo u ogolaanaya dadka isticmaala in ay ka faa'iidaystaan faa'iidooyinka sirta ee qaar ka mid ah xitaa marka shabakadooda maxalliga ah aysan taageernin. Isticmaalayaasha Internetka waxay inta badan raadsadaan adeegyada Wakiilada Webka oo ah macneheedu si ay u kordhiyaan asturnaantooda iyagoo wakhti gelinaya internetka, inkastoo adeegyadani ay bixiyaan faa'iidooyin kale oo ay ka mid yihiin xakamaynta . Qaar ka mid ah wakiillada Wakaalada Webka waa lacag la'aan inay isticmaalaan, halka lacagaha kale ee adeegga kharashka lagu dalaco.
More - More Soomaliya Proxy Wershadeysan