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Ụfọdụ ndị ọrụ nwere mmasị n'ịmepụta netwọk na-ahụ maka onwe ha n'etiti kọmputa abụọ. Na-enye ọrụ ahụ site na enyemaka nke VPN technology (Personal Private Network). A na-eme njikọ ahụ site na ọrụ na mmemme mepere emepe ma ọ bụ mechie. Mgbe echichi na nhazi nke ihe niile mebiri, usoro a nwere ike nyochaa zuru oke, na njikọ - echedo. Ọzọkwa, anyị ga-achọ ịkọwa n'ụzọ zuru ezu na mmejuputa nke nkà na ụzụ a tụlere site na OpenVPN ahịa na sistemụ arụmọrụ dabere na Linux kernel.

Wụnye OpenVPN na Linux

Ebe ọ bụ na ọtụtụ ndị ọrụ na-eji nkesa Ubuntu, taa ntụziaka ga-adabere na nsụgharị ndị a. N'ọnọdụ ndị ọzọ, ọdịiche dị oke na nhazi na nhazi nke OpenVPN ị gaghị achọpụta, ọ gwụla ma ị ga-agbaso sigharị nke nkesa, nke ị nwere ike ịgụ banyere akwụkwọ ndekọ nke usoro gị. Anyị na-enye gị ka ị mara onwe gị na usoro dum site na nzọụkwụ iji ghọta nke ọma ihe ọ bụla.

Jide n'aka na ọrụ OpenVPN na-eme site na nkwụ abụọ (kọmputa ma ọ bụ ihe nkesa), nke pụtara na nhazi na nhazi na-emetụta ndị niile sonyere na njikọ ahụ. Ihe nkuzi anyi ga - adi nma n'ile ihe omuma abuo.

Nzọụkwụ 1: Wụnye OpenVPN

N'ezie, ị ga-amalite site n'ịgbakwunye ụlọ akwụkwọ ọ bụla dị mkpa na kọmputa. Kwadebe iji hụ na arụ ọrụ ahụ ga-ewu naanị n'ime OS. "Njedebe".

  1. Mepee menu ma malite na njikwa. I nwekwara ike ime nke a site na ịpị njikọta nchịkọta Ctrl Alt + T.

  2. Debanye aha otusudo apt wụnye openvpn mfe-rsaiji wụnye ụlọ nchekwa niile dị mkpa. Mgbe ịbanye na pịa Tinye.

  3. Dee paswọọdụ maka akaụntụ superuser. Ndị agwa na ịpị anaghị apụta n'ime igbe.

  4. Kwenye na mgbakwunye nke faịlụ ọhụrụ site na ịhọrọ nhọrọ kwesịrị ekwesị.

Gaa na nzọụkwụ na-esote naanị mgbe etinyechara ya na ngwaọrụ abụọ ahụ.

Nzọụkwụ 2: Ịmepụta na ịhazi Configuring Authority

Ebe ịkọwapụta ahụ bụ ọrụ maka igosipụta igodo ọha na eze ma nye ọnyà nzuzo. A na - eke ya na ngwaọrụ nke ndị ọrụ ndị ọzọ ga - emesị jikọọ, wee mepee njikwa na PC chọrọ ma soro usoro ndị a:

  1. A na-ebu ụzọ chekwaa nchekwa maka ịchekwa igodo niile. Ị nwere ike idowe ya n'ebe ọ bụla, ma ọ ka mma ịchọta ebe dị mma. Jiri maka iwu asudo mkdir / wdg / openvpn / mfe-rsaebe / etc / openvpn / mfe-rsa - Ebe iji mepụta ndekọ.

  2. Ọzọ na nchekwa a, achọrọ ka ị tinye nchịkọta tinye-na-ahụ rifọ-rsa, a na-eme nke a site nasudo cp -R / usr / share / easy-rsa / etc / openvpn /.

  3. A na-ahazi ebe etiti ịgba akwụkwọ na ndekọ dị njikere. Buru ụzọ banye na nchekwa a.cd / etc / openvpn / mfe-rsa /.

  4. Wee tinye iwu ndị a n'ọhịa:

    sudo -i
    # iyi ./vars
    # ./clean-all
    # ./build-ca

Ọ bụ ezie na kọmputa nkesa nwere ike ịhapụ naanị gị ma gaa na ndị ahịa ngwaọrụ.

Nzọụkwụ 3: Hazi Asambodo Ndị ahịa

Ntuziaka ahụ, nke ị ga-ama nke ọma n'okpuru, ga-eduzi na kọntaktị onye ahịa ọ bụla iji hazie njikọ ejikọta nke ọma.

  1. Mepee njikwa ma dee iwu n'ebe ahụ.sudo cp -R / usr / share / easy-rsa / etc / openvpn /iji dee ihe odide ọ bụla a chọrọ.

  2. Na mbụ, a na-ede akwụkwọ faịlụ dị iche na PC nkesa. Ugbu a, ọ dị mkpa ka e depụtaghachi ya ma tinye ya na folda ya na ihe ndị ọzọ. Ụzọ kachasị mfe ime nke a bụ site na iwu ahụ.sudo scp aha njirimara @ nnabata: /etc/openvpn/easy-rsa/keys/ca.crt / wdg / openvpn / mfe-rsa / igodoebe aha njirimara @ nnabata - adreesị nke akụrụngwa nke ibudata.

  3. Ọ na-anọgide na ịmepụta igodo nzuzo n'onwe ya ka ọ bụrụ na n'ọdịnihu ọ ga-ejikọ ya. Mee nke a site na ịga na nchekwa nchekwa ederede.cd / etc / openvpn / mfe-rsa /.

  4. Iji mepụta faịlụ, jiri iwu:

    sudo -i
    # iyi ./vars
    # build-req Lumpics

    Lumpics na nke a, aha faịlụ a kapịrị ọnụ. Isi ihe mepụtara ga-abụ na ndekọ ahụ na igodo ndị ọzọ.

  5. Ọ na-anọgide na iziga igodo ntinye njikere iji ngwaọrụ nkesa iji kwado eziokwu nke njikọ ya. A na-eme nke a site n'enyemaka nke otu iwu ahụ nke e mepụtara. Ịkwesịrị ịbanyescp /etc/openvpn/easy-rsa/keys/Lumpics.csr username @ host: ~ /ebe aha njirimara @ nnabata - aha kọmputa ka iziga, ma Lumpics.csr - aha faịlụ na igodo.

  6. Na PC nkesa, gosi isi site na./sign-req ~ / Lumpicsebe Lumpics - aha faịlụ. Mgbe nke ahụ gasịrị, weghachite akwụkwọ ahụsudo scp aha njirimara @ nnabata: /home/Lumpics.crt / etc / openvpn / easy-rsa / key.

Nke a bụ njedebe nke ọrụ niile ahụ, ihe niile fọdụrụnụ bụ imeghe OpenVPN onwe ya na ọnọdụ nkịtị ma ị nwere ike ịmalite iji nzuzo ezoro ezo na otu ma ọ bụ ọtụtụ ndị ahịa.

Nzọụkwụ 4: Hazie OpenVPN

Usoro nduzi a ga - etinye ma onye ahịa ma sava. Anyị ga-ekekọrịta ihe niile dịka omume ma dọọ aka ná ntị banyere mgbanwe nke igwe, yabụ ị ga-agbaso ntụziaka ahụ.

  1. Mbụ, mepụta faili nhazi na PC nkesa site na iji iwuzcat /usr/share/doc/openvpn/examples/sample-config-files/server.conf.gz | sudo tee /etc/openvpn/server.conf. Mgbe ha na-ahazi ngwaọrụ ndị ahịa, a ghaghị ịmepụta faịlụ a iche iche.

  2. Gụọ ụkpụrụ ụkpụrụ omume. Dị ka ị pụrụ ịhụ, ọdụ ụgbọ mmiri na protocol bụ otu ihe ahụ dị ka ndị ọkọlọtọ, mana ọ dịghị ntinye ọzọ.

  3. Gbaa faịlụ nhazi ahụ site na nchịkọta akụkọsudo nano /etc/openvpn/server.conf.

  4. Anyị agaghị abanye na nkọwa nke agbanwe agbanwe ụkpụrụ niile, ebe ọ bụ na n'ọnọdụ ụfọdụ, ha bụ onye ọ bụla, ma akara ndị dị na faịlụ ahụ ga-adị, ma foto yiri nke a yiri nke a:

    n'ọdụ ụgbọ mmiri 1194
    proto udp
    comp-lzo
    wepụta
    ca /etc/openvpn/easy-rsa/2.0/keys/ca.crt
    cert /etc/openvpn/easy-rsa/2.0/keys/ca.crt
    dh /etc/openvpn/easy-rsa/2.0/keys/dh2048.pem
    topology subnet
    nkesa 10.8.0.0 255.255.255.0
    ifconfig-pool-persist ipp.txt

    Mgbe niile gbanwere, chekwaa ntọala ma mechie faịlụ ahụ.

  5. Arụ ọrụ na akụkụ ihe nkesa ahụ ezuola. Gbaa OpenVPN site na faịlụ nhazi ahụopenvpn /etc/openvpn/server.conf.

  6. Ugbu a, anyị ga-amalite ngwaọrụ ndị ahịa. Dika ekwurula ya, a na-ekekwa faịlụ ntọala ebe a, mana oge a enweghi ike ime ya, ya mere, iwu ahụ nwere ụdị nke a:sudo cp /usr/share/doc/openvpn/examples/sample-config-files/client.conf /etc/openvpn/client.conf.

  7. Gbaa faịlụ ahụ n'otu ụzọ ahụ dị ka egosiri n'elu ma tinye mpaghara ndị a n'ebe ahụ:

    onye ahịa
    wepụta
    proto udp
    ime obodo 194.67.215.125 1194
    kpebisie ike na-enweghi ngwụcha
    nobind
    igodo na-aga n'ihu
    nọgide na-eche
    ca /etc/openvpn/easy-rsa/keys/ca.crt
    cert /etc/openvpn/easy-rsa/keys/Sergiy.crt
    isi /etc/openvpn/easy-rsa/keys/Sergiy.key
    tls-auth ta.key 1
    comp-lzo
    ngwaa nke 3    .

    Mgbe edezi zuru ezu, malite OpenVPN:openvpn /etc/openvpn/client.conf.

  8. Debanye aha otuifconfigiji hụ na usoro ahụ na-arụ ọrụ. N'ime ụkpụrụ niile egosiri, enwere ike inwe interface tun0.

Iji weghachite okporo ụzọ na ohere Ịntanetị maka ndị ahịa niile na PC nkesa, ị ga-achọ imegharị iwu ndị edepụtara n'okpuru otu otu.

sysctl -w net.ipv4.ip_forward = 1
iptables-INPUT -p udp --dport 1194 -j Tinye
iptables -I AHỤ -i tun0 -o eth0 -j ACCEPT
iptables -I AHỤ -i eth0 -o tun0 -j kwenye
iptables -t nat - POSTROUTING -o eth0 -j MASQUERADE

N'isiokwu nke taa, a kpọbatara gị na OpenVPN nhazi na nhazi nke nkesa na onye ahịa. Anyị na-adụ gị ọdụ ka ị ṅaa ntị na nkwupụta ndị egosiri na "Njedebe" ma nyochaa koodu njehie, ma ọ bụrụ na ọ bụla. Omume yiri nke a ga - enyere aka izere nsogbu ndị ọzọ na njikọ ahụ, n'ihi na ngwọta ọrụ nke nsogbu ahụ na - egbochi ọdịdị nsogbu ndị ọzọ.

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