Mikroik. IPSEC vpn i muri i te NAT hei kaihoko

Kia ora koutou katoa!

Ko te mea i tupu i roto i ta maatau kamupene i roto i nga tau e rua kua pahure ake nei ka huri haere matou ki Mikrotik. Ka hangaia nga pona matua ki runga i te CCR1072, a, he maamaa ake nga tohu hononga-a-rohe mo nga rorohiko i runga i nga taputapu. Ae ra, kei reira ano te whakaurunga o nga whatunga ma te IPSEC tunnel, i tenei keehi he tino ngawari te tatūnga me te kore e raru, he waimarie he maha nga rauemi kei runga i te whatunga. Engari tera ano etahi uaua ki te hononga pūkoro o nga kaihoko, ka kii te wiki o te kaihanga ki a koe me pehea te whakamahi i te kaihoko VPN ngawari Shrew (te ahua marama ana nga mea katoa i runga i tenei tautuhinga) a ko tenei kaihoko e whakamahia ana e te 99% o te uru mamao. nga kaiwhakamahi, me te 1% ko au, he mangere noa ahau ki te katoa I taku whakaurunga i taku ingoa kaiwhakamahi me taku kupuhipa ki roto i te kiritaki, i hiahia ahau ki te tuunga mangere i runga i te moenga me te hononga pai ki nga whatunga mahi. Kaore i kitea e au nga tohutohu mo te whakatuu i a Mikrotik mo nga ahuatanga kaore i muri i te wahitau hina, engari he pango me etahi atu NAT kei runga i te whatunga. Na reira, me whakatikatika ahau, na reira ka kii ahau kia tirohia e koe te hua.

Wātea:

  1. CCR1072 hei taputapu matua. putanga 6.44.1
  2. Ko te CAP ac hei waahi hononga kaainga. putanga 6.44.1

Ko te ahuatanga nui o te tatūnga ko te PC me te Mikrotik me noho i runga i te whatunga kotahi me te korero kotahi, ko te mea i tukuna ki te 1072 matua.

Haere tatou ki nga tautuhinga:

1. Ae ra, ka taea e matou te Fasttrack, engari na te mea kaore i te hototahi a Fasttrack ki te VPN, me tapahi e matou ana hokohoko.

/ip firewall mangle
add action=mark-connection chain=forward comment="ipsec in" ipsec-policy=
    in,ipsec new-connection-mark=ipsec passthrough=yes
add action=mark-connection chain=forward comment="ipsec out" ipsec-policy=
    out,ipsec new-connection-mark=ipsec passthrough=yes
/ip firewall filter add action=fasttrack-connection chain=forward connection-mark=!ipsec

2. Tāpiri whatunga whakamua mai/ki te kāinga me te mahi

/ip firewall raw
add action=accept chain=prerouting dst-address=192.168.33.0/24 src-address=
    10.7.76.0/24
add action=accept chain=prerouting dst-address=192.168.33.0/24 src-address=
    10.7.98.0/24
add action=accept chain=prerouting disabled=yes dst-address=192.168.55.0/24 
    src-address=10.7.78.0/24
add action=accept chain=prerouting dst-address=10.7.76.0/24 src-address=
    192.168.33.0/24
add action=accept chain=prerouting dst-address=10.7.77.0/24 src-address=
    192.168.33.0/24
add action=accept chain=prerouting dst-address=10.7.98.0/24 src-address=
    192.168.33.0/24
add action=accept chain=prerouting disabled=yes dst-address=10.7.78.0/24 
    src-address=192.168.55.0/24
add action=accept chain=prerouting dst-address=192.168.33.0/24 src-address=
    10.7.77.0/24

3. Waihangahia he whakaahuatanga hononga kaiwhakamahi

/ip ipsec identity
add auth-method=pre-shared-key-xauth notrack-chain=prerouting peer=CO secret=
    общий ключ xauth-login=username xauth-password=password

4. Waihangahia he Kaupapa IPSEC

/ip ipsec proposal
add enc-algorithms=3des lifetime=5m name="prop1" pfs-group=none

5. Waihangahia he Kaupapahere IPSEC

/ip ipsec policy
add dst-address=10.7.76.0/24 level=unique proposal="prop1" 
    sa-dst-address=<white IP 1072> sa-src-address=0.0.0.0 src-address=
    192.168.33.0/24 tunnel=yes
add dst-address=10.7.77.0/24 level=unique proposal="prop1" 
    sa-dst-address=<white IP 1072> sa-src-address=0.0.0.0 src-address=
    192.168.33.0/24 tunnel=yes

6. Waihangatia he kōtaha IPSEC

/ip ipsec profile
set [ find default=yes ] dpd-interval=disable-dpd enc-algorithm=
    aes-192,aes-128,3des nat-traversal=no
add dh-group=modp1024 enc-algorithm=aes-192,aes-128,3des name=profile_1
add name=profile_88
add dh-group=modp1024 lifetime=4h name=profile246

7. Waihangahia he hoa IPSEC

/ip ipsec peer
add address=<white IP 1072>/32 local-address=<ваш адрес роутера> name=CO profile=
    profile_88

Inaianei mo etahi makutu ngawari. I te mea kaore au i tino hiahia ki te whakarereke i nga tautuhinga i runga i nga taputapu katoa i runga i te whatunga kaainga, me whakarite e ahau te DHCP i runga i te whatunga kotahi, engari he mea tika kia kore a Mikrotik e tuku ki a koe ki te whakarite kia nui ake i te kotahi puna korero ki runga. kotahi te piriti, no reira i kitea e au he mahi, ara mo te pona i hanga noa e au te DHCP Lease me te tohu a-ringa i nga tawhā, a, i te mea kei a netmask, gateway & dns nga nama whiringa kei roto i te DHCP, i tohua e au a ringa.

1.DHCP Kōwhiringa

/ip dhcp-server option
add code=3 name=option3-gateway value="'192.168.33.1'"
add code=1 name=option1-netmask value="'255.255.255.0'"
add code=6 name=option6-dns value="'8.8.8.8'"

2.DHCP Riihi

/ip dhcp-server lease
add address=192.168.33.4 dhcp-option=
    option1-netmask,option3-gateway,option6-dns mac-address=<MAC адрес ноутбука>

I te wa ano, ko te tautuhi i te 1072 he maamaa noa, ka tukuna he wahitau IP ki tetahi kaihoko, ka tohuhia i roto i nga tautuhinga me hoatu he wahitau IP kua whakauruhia ma te ringa, kaua mai i te puna. Mo nga kaihoko mai i nga rorohiko whaiaro, he rite te kupengaroto ki te whirihoranga me Wiki 192.168.55.0/24.

Ma tenei tatūnga ka taea e koe te kore e hono atu ki to PC na roto i nga rorohiko tuatoru, a ko te kauhanga ake ka whakaarahia e te pouara ina hiahiatia. Ko te kawenga i runga i te kiritaki CAP ac he iti rawa, 8-11% i te tere o te 9-10MB / s i roto i te kohanga.

I hangaia nga tautuhinga katoa ma te Winbox, ahakoa ka taea te mahi ma te papatohu.

Source: will.com

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