Yadda za a saita aboki-zuwa-tsara VPN

Fasaha VPN an yi amfani dashi na ɗan lokaci a cikin yanayin kamfanoni don haɗin haɗi, kuma kodayake yana da matukar amfani bayani, yana da wasu matsalolin da aka fallasa su tsawon lokaci. Misali, sanya dukkan zirga-zirga a kan uwar garken VPN yana buƙatar aiki mai yawa a ɓangare na uwar garken VPN don abokan cinikin VPN biyu don sadarwa da juna, wanda a tsawon lokaci na iya zama ƙuntataccen uwar garken da iyakance aikin VPN gaba ɗaya.

Don magance wannan shine cewa bambancin ban sha'awa mai ban sha'awa ya bayyana kuma shine na Peer-to-peer VPN ko P2P VPN, samfurin cewa ya dogara da fasahar P2P don inganta abin da aka bayar ta hanyar VPN ta gargajiya ta rarraba dukkan zirga-zirgar da ta ratsa su, wanda ba a sarrafa shi ta hanyar sabar ɗaya amma ana rarraba shi ta hanyar duk abokan cinikin da suka haɗa shi. Don haka, kowane kumburi wanda ya zama ɓangare na VPN na iya aiki azaman abokin ciniki da sabar, taimakawa wajen rarraba zirga-zirga zuwa da kuma daga duk sauran abokan cinikin.

A cikin duniyar Linux, kamar yadda kuke tsammani, muna da zaɓuɓɓukan P2P VPN da yawa, kuma ɗayan su shine n2n ku. Kyauta ce ta kyauta wacce ake samu a ƙarƙashin lasisin GPLv3, wanda ke ba mu damar gina ɓoyayyen aboki na aboki VPN cibiyar sadarwa da 'ƙawancen NAT'A wasu kalmomin, idan masu amfani guda biyu waɗanda suke ɓangare na wannan hanyar sadarwar suna haɗi daga wasu hanyoyin daban, ana iya aiwatar da sadarwa ta hanyar VPN ba tare da wata matsala ba.

Bari mu gani to, yadda ake girka n2n akan Ubuntu:

$ sudo ya dace-sami shigar subversion gina-mahimmanci libssl-dev
$svn co https://svn.ntop.org/svn/ntop/trunk/n2n
$ cd n2n / n2n_v2
$ yi
$ sudo yi shigar

Yanzu muna saita hanyar sadarwar P2P tare da n2n ku. wannan yana haɗa shi da karfi.

Kowane P2P VPN yana buƙatar aƙalla babbar kumburi ɗaya, wanda shine 10.0.0.1 ga misalin da za mu nuna a nan, kuma a wannan kwamfutar za mu aiwatar da waɗannan abubuwa, don nuna a wane tashar wannan P2P VPN za ta yi aiki :

$ supernode -l 5000

Bayan haka, daga kowane daidaitaccen kumburi za mu haɗu zuwa cibiyar sadarwar kamar haka (muna ba da misalai 2, don nodes daban-daban 2):

$ sudo baki -d baki0 -a 10.0.0.10 -c miredvpn -u 1000 -g 1000 -k kalmar wucewa -l 10.0.0.1:5000 -m ae: e0: 4f: e5: 40: 5a

$ sudo baki -d baki0 -a 10.0.0.11 -c miredvpn -u 1000 -g 1000 -k kalmar wucewa -l 10.0.0.1:5000 -m ae: e0: 4f: e5: 40: 5b

Wasu fannoni don la'akari sune:

Mun saita kalmar sirri lokacin saita VPN, a cikin wannan yanayin a bayan -k siga (ga misali munyi amfani da kalmar 'kalmar wucewa', wanda tabbas ba wani abu bane da muke ba da shawarar amfani dashi).

Siffar -d tana ba mu damar tantance keɓaɓɓen keɓaɓɓen abin da ke haɗuwa da kowane VPN, kuma abin ban sha'awa shi ne cewa za mu iya saita yawan abin da muke so, ɗaya don kowane hanyar sadarwa, don haka kwamfutar guda ɗaya za ta iya zama ɓangare na adadi mara iyaka VPN Cibiyoyin sadarwar abokan aiki -to-tsara.

Sashin -u yana ba mu damar tantance mai amfani da rukuni.

Matakan -m yana ba mu damar tantance adireshin MAC da za mu sanya wa kowane keɓaɓɓen keɓaɓɓen masarufi, wani abu da aka ba da shawarar da gaske a yi 'da hannu' maimakon barin hanyar sadarwar ta sanya shi a hankali kuma bazuwar tunda ta wannan hanyar muke guje wa wannan zirga-zirgar zuwa da daga wani kumburi an jinkirta yayin da aka sabunta teburin bayanan hanyar sadarwa.

Matakan -l yana ba mu damar tantance adreshin IP da tashar tashar babbar hanyar da za mu haɗu da ita.

Yanzu za mu gwada hanyar sadarwar, muna tura ping daga wannan kwamfuta zuwa waccan kamar haka:

ping 10.0.0.10

ping 10.0.0.11

Idan komai ya tafi daidai, yakamata mu ga fakitin da aka aiko daga wannan kwamfutar zuwa wata, wanda ke nufin cewa mun daidaita Uwargidan-aboki VPN.