Kungani igama leseva lixazululeka kukheli le-VPN yalo ngemva kwe-dial-in

Iseva yamafayela yasehhovisi iphendula kukheli layo le-LAN isikhathi sasekuseni sonke, bese umsebenzisi okude engena nge-dial-in futhi igama liqala ukuxazululeka kukheli lomhubhe esikhundleni salokho. Akukho okwalungiswa ngesandla ku-DNS, futhi yilokho okuyisikhombisi: irekhodi lashicilelwa umshini uqobo. Izimo ezintathu zinquma ukuthi ulungisa irejista, irekhodi noma umbono weklayenti, futhi ukuhleleka okungalungile kusho ukuthi irekhodi lizobuya ngemva kokuxhumana okulandelayo.

Amakheli amabili, igama elilodwa, izimo ezintathu

Iseva ye-Windows enezixhumanisi eziningi ingaba nekheli le-LAN, ikheli elilodwa noma amaningi e-dial-in futhi ngesinye isikhathi ikhadi lesibili lenethiwekhi. Isixhumanisi ngasinye singabhalisa amakheli aso ku-DNS uma ukubhaliswa okuguquguqukayo kuvunyelwe kuso. Uma i-adaptha ye-PPP ibhalisa, igama elifanayo lomsingathi lithola ikheli okungafinyelelwa kulo kuphela umlingani womhubhe, futhi amaklayenti e-LAN alithola njengempendulo evumelekile.

Izimo ezintathu zinquma ukulungiswa. Okokuqala, ingabe ikheli elengeziwe liyafinyeleleka kumaklayenti alitholayo? Okwesibili, ingabe ukhona umsebenzisi osancike kulokho kubhaliswa? Okwesithathu, ingabe irekhodi liyaguquguquka futhi lingabuya, noma lizinze futhi liwumbhalo wamabomu?

Phendula lokho ngaphambi kokuthinta noma yini. Uma ikheli lingafinyeleleki kunethiwekhi ebuza, ukususa inqolobane yeklayenti ngeke kulungise lokho isikhathi eside. Uma kukhona okuncike kulo, njengendlela yokuphatha esetshenziswa umlingani womhubhe uqobo, ukuyisusa kuyophula leyo ndlela esikhundleni salokho. Futhi irekhodi eliguquguqukayo elisuswa ngaphandle kokubhekana nomshicileli walo lizophinde livele emcimbini olandelayo wokubhalisa.

Funda irekhodi ngaphambi kokushintsha irejista

Buza igama eligcwele elifanele ngqo kunethiwekhi ebika inkinga, futhi qhathanisa izimpendulo nezixhumanisi zangempela zeseva nezilaleli zayo. Igama elilodwa elibuyisela amakheli amaningi livamile; umbuzo uwukuthi ikheli ngalinye liyasebenziseka yini kuklayenti elilitholayo.

dig +short files.corp.example A
dig @10.20.0.10 +short files.corp.example A
Resolve-DnsName files.corp.example -Server 10.20.0.10 -Type A

Umbuzo wokuqala usebenzisa isixazululi sendawo, owesibili ubuza ngqo iseva ethile ye-DNS, futhi owesithathu wenza okufanayo kusukela ku-PowerShell ku-Windows. Ukuziqhathanisa kuhlukanisa inqolobane yeklayenti endala nempendulo egunyaziwe. Uma umbuzo oqondile usubuyisela ikheli lomhubhe, inkinga isedatheni elishicilelwe hhayi ekugcineni kwenqolobane yendawo.

Bhala isigxivizo sesikhathi serekhodi nokuthi ikhonsoli ye-DNS ilibonisa njengeliguquguqukayo yini. Leyo mpawu eyodwa ikutshela ukuthi isiphi kulezi zimo ezintathu ezingenhla esisebenza, futhi umehluko phakathi kokuhlanza kwemizuzu emihlanu nokulungisa okuhlala isikhathi eside.

Lungisa umshicileli noma irekhodi, kodwa yazi ukuthi yikuphi

Uma irekhodi liguquguquka futhi lingafuneki, isixazululo esihlala njalo ukuvimbela leso sixhumanisi ekubhaliseni. I-Windows inikeza izilungiselelo zokubhalisa kwisixhumanisi ngasinye, futhi insizakalo yeklayenti ye-DNS ishicilela futhi ekuxhumaneni okulandelayo noma ekushintsheni kwekheli. Ukucisha ukubhaliswa kwe-adaptha ye-dial-in kushiya ukubhaliswa kwe-adaptha ye-LAN kungathintekile, okuvamise ukuba yikho okukufunayo.

Qaphela izinto zokushintsha ezisebenza kumshini wonke. Isilungiselelo somhlaba wonke esikhubaza ukubuyekezwa okuguquguqukayo sithinta zonke izixhumanisi kuleyo msingathi, kuhlanganise naleyo amanye amaklayenti ancike ekubhalisweni kwayo. Kusilawuli sesizinda ukuqaphela okufanayo kusebenza ngamandla amaningi, ngoba umsingathi angase futhi abe namarekhodi endawo yensizakalo amaklayenti ancike kuwo ukuze angene.

Uma irekhodi lizinze, labekwa lapho ngamabomu futhi ingxoxo inomuntu olibekile. Ukususa irekhodi elizinze ngoba alilula namuhla kususa ubufakazi obulodwa bokuthi likhona ngani. Kuzo zombili izimo, susa impendulo endala kuphela ngemva kokuba umshicileli esebenzisiwe, futhi bhala ukuthi washintshani ukuze umuntu olandelayo ahlukanise umbhalo wamabomu nengozi.

Qinisekisa kunethiwekhi yeklayenti ehlulekile

Ukuqinisekisa kungokwanethiwekhi eyabika uphawu, hhayi okweseva. Hlanza inqolobane yesixazululi seklayenti ngendlela yaso esekelwayo, bese uphinda ukusesha kwasekuqaleni nokuxhumana kwensizakalo kwasekuqaleni ngegama.

ipconfig /flushdns
ipconfig /displaydns | findstr /i files.corp.example

Umyalo wokuqala uhlanza inqolobane yesixazululi se-Windows, futhi owesibili ukhombisa ukuthi igama lifakwe enqolobaneni futhi nokuthi yiliphi ikheli eligciniwe. Ukuxhumana okuphumelelayo kweseva nayo uqobo akufakazini lutho ngeklayenti le-LAN, futhi ukususa umzila okhombisa ekhelini elingafuneki akulungisi lokho okushicilelwa yi-DNS.

Ekugcineni, phinda umcimbi owawuletha ikheli: xhuma kabusha iklayenti le-VPN, noma vuselela isikhathi se-dial-in. Hlola igama elishicilelwe futhi ngemva kwalolo shintsho lomjikelezo wempilo. Ukulungisa okuhlala kuphela kuze kufike ukuxhumana okulandelayo kwakuwukuhlanza, hhayi ukulungisa, futhi ukwazi ukuthi yikuphi kwalaba ababili okwenzileyo yikho umehluko phakathi kokuvala ithikithi nokulivula futhi ngesonto elizayo.