แž˜แžธแž€แŸ’แžšแžผแž€ IPSEC vpn แž“แŸ…แž–แžธแž€แŸ’แžšแŸ„แž™ NAT แž‡แžถแžขแžแžทแžแžทแž‡แž“

แžŸแžฝแžŸแŸ’แžแžธแžขแŸ’แž“แž€แž‘แžถแŸ†แž„แžขแžŸแŸ‹แž‚แŸ’แž“แžถ!

แžœแžถแž€แžพแžแžกแžพแž„แž™แŸ‰แžถแž„แžŠแžผแž…แŸ’แž“แŸแŸ‡แžแžถ แž“แŸ…แž€แŸ’แž“แžปแž„แž€แŸ’แžšแžปแž˜แž แŸŠแžปแž“แžšแž”แžŸแŸ‹แž™แžพแž„ แž™แžพแž„แž”แžถแž“แž”แŸ’แžแžผแžšแž‘แŸ…แž”แŸ’แžšแžพแž”แŸ’แžšแžถแžŸแŸ‹แž”แž“แŸ’แž‘แŸ‡แžˆแžธแž” Mikrotik แž”แž“แŸ’แžแžทแž…แž˜แŸ’แžแž„แŸ—แž€แŸ’แž“แžปแž„แžšแž™แŸˆแž–แŸแž›แž–แžธแžšแž†แŸ’แž“แžถแŸ†แž€แž“แŸ’แž›แž„แž˜แž€แž“แŸแŸ‡แŸ” แžŽแžผแžแžŸแŸ†แžแžถแž“แŸ‹แŸ—แžแŸ’แžšแžผแžœแž”แžถแž“แž”แž„แŸ’แž€แžพแžแžกแžพแž„แž“แŸ…แž›แžพ CCR1072 แžแžŽแŸˆแžŠแŸ‚แž›แž…แŸ†แžŽแžปแž…แžแž—แŸ’แž‡แžถแž”แŸ‹แž€แžปแŸ†แž–แŸ’แž™แžผแž‘แŸแžšแž€แŸ’แž“แžปแž„แžŸแŸ’แžšแžปแž€แž‚แžบแž“แŸ…แž›แžพแžงแž”แž€แžšแžŽแŸแžŸแžถแž˜แž‰แŸ’แž‰แž‡แžถแž„แŸ” แž‡แžถแž€แžถแžšแž–แžทแžแžŽแžถแžŸแŸ‹ แž™แžพแž„แž€แŸแž•แŸ’แžแž›แŸ‹แž‡แžผแž“แž“แžผแžœแž€แžถแžšแžšแžฝแž˜แž”แž‰แŸ’แž…แžผแž›แž”แžŽแŸ’แžแžถแž‰แžแžถแž˜แžšแž™แŸˆแž•แŸ’แž›แžผแžœแžšแžผแž„แž€แŸ’แžšแŸ„แž˜แžŠแžธ IPSEC แž•แž„แžŠแŸ‚แžšแŸ” แž€แŸ’แž“แžปแž„แž€แžšแžŽแžธแž“แŸแŸ‡ แž€แžถแžšแžŠแŸ†แžกแžพแž„แž‚แžบแžŸแžถแž˜แž‰แŸ’แž‰ แž“แžทแž„แžแŸ’แžšแž„แŸ‹แŸ—แžŽแžถแžŸแŸ‹ แžŠแŸ„แž™แžŸแžถแžšแž’แž“แž’แžถแž“แž‡แžถแž…แŸ’แžšแžพแž“แžŠแŸ‚แž›แž˜แžถแž“แž“แŸ…แž›แžพแžขแŸŠแžธแž“แž’แžบแžŽแžทแžแŸ” แž‘แŸ„แŸ‡แž‡แžถแž™แŸ‰แžถแž„แžŽแžถแž€แŸแžŠแŸ„แž™ แž€แžถแžšแžแž—แŸ’แž‡แžถแž”แŸ‹แžขแžแžทแžแžทแž‡แž“แž…แž›แŸแžแž”แž„แŸ’แž แžถแž‰แž–แžธแž”แž‰แŸ’แž แžถแž”แŸ’แžšแžˆแž˜แž˜แžฝแž™แž…แŸ†แž“แžฝแž“แŸ” แžœแžทแž‚แžธแžšแž”แžŸแŸ‹แžขแŸ’แž“แž€แž•แž›แžทแžแž–แž“แŸ’แž™แž›แŸ‹แž–แžธแžšแž”แŸ€แž”แž”แŸ’แžšแžพ Shrew softแŸ” VPN แž˜แŸ‰แžถแžŸแŸŠแžธแž“แž—แŸ’แž‰แŸ€แžœ (แž€แžถแžšแžšแŸ€แž”แž…แŸ†แž“แŸแŸ‡แž แžถแž€แŸ‹แžŠแžผแž…แž‡แžถแž–แž“แŸ’แž™แž›แŸ‹แžŠแŸ„แž™แžแŸ’แž›แžฝแž“แžฏแž„) แž แžพแž™แž“แŸแŸ‡แž‚แžบแž‡แžถแž˜แŸ‰แžถแžŸแŸŠแžธแž“แž—แŸ’แž‰แŸ€แžœแžŠแŸ‚แž›แž”แŸ’แžšแžพแž”แŸ’แžšแžถแžŸแŸ‹แžŠแŸ„แž™แžขแŸ’แž“แž€แž”แŸ’แžšแžพแž”แŸ’แžšแžถแžŸแŸ‹แž…แžผแž›แž”แŸ’แžšแžพแž–แžธแž…แž˜แŸ’แž„แžถแž™ 99% แž แžพแž™ 1% แžŠแŸ‚แž›แž“แŸ…แžŸแž›แŸ‹แž‚แžบแžแŸ’แž‰แžปแŸ†แŸ” แžแŸ’แž‰แžปแŸ†แž˜แžทแž“แžขแžถแž…แžšแŸ†แžแžถแž“แž€แŸ’แž“แžปแž„แž€แžถแžšแž”แž‰แŸ’แž…แžผแž›แžˆแŸ’แž˜แŸ„แŸ‡แžขแŸ’แž“แž€แž”แŸ’แžšแžพแž”แŸ’แžšแžถแžŸแŸ‹ แž“แžทแž„แž–แžถแž€แŸ’แž™แžŸแž˜แŸ’แž„แžถแžแŸ‹แžšแž”แžŸแŸ‹แžแŸ’แž‰แžปแŸ†แžšแžถแž›แŸ‹แž–แŸแž›แž“แŸ„แŸ‡แž‘แŸ แž แžพแž™แžแŸ’แž‰แžปแŸ†แž…แž„แŸ‹แž”แžถแž“แž”แž‘แž–แžทแžŸแŸ„แž’แž“แŸแžŸแž˜แŸ’แžšแžถแž€แž€แžถแž™ แž“แžทแž„แž˜แžถแž“แž•แžถแžŸแžปแž€แž—แžถแž–แž‡แžถแž„แž˜แžปแž“แž‡แžถแž˜แžฝแž™แž“แžนแž„แž€แžถแžšแžแž—แŸ’แž‡แžถแž”แŸ‹แž„แžถแž™แžŸแŸ’แžšแžฝแž›แž‘แŸ…แž€แžถแž“แŸ‹แž”แžŽแŸ’แžแžถแž‰แž€แžถแžšแž„แžถแžšแŸ” แžแŸ’แž‰แžปแŸ†แž˜แžทแž“แžขแžถแž…แžšแž€แžƒแžพแž‰แž€แžถแžšแžŽแŸ‚แž“แžถแŸ†แžŽแžถแž˜แžฝแž™แžŸแž˜แŸ’แžšแžถแž”แŸ‹แž€แžถแžšแž€แŸ†แžŽแžแŸ‹แžšแž…แž“แžถแžŸแž˜แŸ’แž–แŸแž“แŸ’แž’ Mikrotik แžŸแž˜แŸ’แžšแžถแž”แŸ‹แžŸแŸ’แžแžถแž“แž—แžถแž–แžŠแŸ‚แž›แžœแžถแžŸแŸ’แžแžทแžแž“แŸ…แž˜แžทแž“แž“แŸ…แž–แžธแž€แŸ’แžšแŸ„แž™แžขแžถแžŸแž™แžŠแŸ’แž‹แžถแž“แžฏแž€แž‡แž“แž“แŸ„แŸ‡แž‘แŸ แž”แŸ‰แžปแž“แŸ’แžแŸ‚แž“แŸ…แž–แžธแž€แŸ’แžšแŸ„แž™แžขแžถแžŸแž™แžŠแŸ’แž‹แžถแž“แžŠแŸ‚แž›แžแŸ’แžšแžผแžœแž”แžถแž“แžŠแžถแž€แŸ‹แž€แŸ’แž“แžปแž„แž”แž‰แŸ’แž‡แžธแžแŸ’แž˜แŸ…แž‘แžถแŸ†แž„แžŸแŸ’แžšแžปแž„ แž แžพแž™แž”แŸ’แžšแž แŸ‚แž›แž‡แžถแž˜แžถแž“ NAT แž…แŸ’แžšแžพแž“แž“แŸ…แž›แžพแž”แžŽแŸ’แžแžถแž‰แŸ” แžŠแžผแž…แŸ’แž“แŸแŸ‡แžแŸ’แž‰แžปแŸ†แžแŸ’แžšแžผแžœแžแŸ‚แž€แŸ‚แž›แž˜แŸ’แžข แž แžพแž™แžแŸ’แž‰แžปแŸ†แžŸแŸ’แž“แžพแžฑแŸ’แž™แžขแŸ’แž“แž€แž–แžทแž“แžทแžแŸ’แž™แž˜แžพแž›แž›แž‘แŸ’แž’แž•แž›แŸ”

แž˜แžถแž“แŸ–

  1. CCR1072 แž‡แžถแžงแž”แž€แžšแžŽแŸแžŸแŸ†แžแžถแž“แŸ‹แŸ” แž€แŸ†แžŽแŸ‚ 6.44.1
  2. CAP ac แž‡แžถแž…แŸ†แžŽแžปแž…แžแž—แŸ’แž‡แžถแž”แŸ‹แž•แŸ’แž‘แŸ‡แŸ” แž€แŸ†แžŽแŸ‚ 6.44.1

แž›แž€แŸ’แžแžŽแŸˆแž–แžทแžŸแŸแžŸแž…แž˜แŸ’แž”แž„แž“แŸƒแž€แžถแžšแž€แŸ†แžŽแžแŸ‹แž‚แžบแžแžถ PC แž“แžทแž„ Mikrotik แžแŸ’แžšแžผแžœแžแŸ‚แž“แŸ…แž›แžพแž”แžŽแŸ’แžแžถแž‰แžŠแžผแž…แž‚แŸ’แž“แžถแžŠแŸ‚แž›แž˜แžถแž“แžขแžถแžŸแž™แžŠแŸ’แž‹แžถแž“แžŠแžผแž…แž‚แŸ’แž“แžถแžŠแŸ‚แž›แžแŸ’แžšแžผแžœแž”แžถแž“แž…แŸแž‰แžŠแŸ„แž™แž˜แŸ 1072 แŸ”

แžแŸ„แŸ‡แž”แž“แŸ’แžแž‘แŸ…แž€แžถแžšแž€แŸ†แžŽแžแŸ‹แŸ–

1. แž‡แžถแž€แžถแžšแž–แžทแžแžŽแžถแžŸแŸ‹ แž™แžพแž„แž”แžพแž€ Fasttrack แž”แŸ‰แžปแž“แŸ’แžแŸ‚แžŠแŸ„แž™แžŸแžถแžš fasttrack แž˜แžทแž“แž†แž”แž‚แŸ’แž“แžถแž‡แžถแž˜แžฝแž™ vpn แž™แžพแž„แžแŸ’แžšแžผแžœแž€แžถแžแŸ‹แž”แž“แŸ’แžแž™แž…แžšแžถแž…แžšแžŽแŸแžšแž”แžŸแŸ‹แžœแžถแŸ”

/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. แž”แž“แŸ’แžแŸ‚แž˜แž€แžถแžšแž”แž‰แŸ’แž‡แžผแž“แž”แž“แŸ’แžแž”แžŽแŸ’แžแžถแž‰แž–แžธ/แž‘แŸ…แž•แŸ’แž‘แŸ‡ แž“แžทแž„แž€แž“แŸ’แž›แŸ‚แž„แž’แŸ’แžœแžพแž€แžถแžš

/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. แž”แž„แŸ’แž€แžพแžแž€แžถแžšแž–แžทแž–แžŽแŸŒแž“แžถแžขแŸ†แž–แžธแž€แžถแžšแžแž—แŸ’แž‡แžถแž”แŸ‹แžขแŸ’แž“แž€แž”แŸ’แžšแžพแž”แŸ’แžšแžถแžŸแŸ‹

/ip ipsec identity
add auth-method=pre-shared-key-xauth notrack-chain=prerouting peer=CO secret=
    ะพะฑั‰ะธะน ะบะปัŽั‡ xauth-login=username xauth-password=password

4. แž”แž„แŸ’แž€แžพแžแžŸแŸ†แžŽแžพ IPSEC

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

5. แž”แž„แŸ’แž€แžพแžแž‚แŸ„แž›แž€แžถแžšแžŽแŸ 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. แž”แž„แŸ’แž€แžพแžแž‘แž˜แŸ’แžšแž„แŸ‹ 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. แž”แž„แŸ’แž€แžพแž IPSEC peer

/ip ipsec peer
add address=<white IP 1072>/32 local-address=<ะฒะฐัˆ ะฐะดั€ะตั ั€ะพัƒั‚ะตั€ะฐ> name=CO profile=
    profile_88

แžฅแžกแžผแžœแž“แŸแŸ‡แžŸแž˜แŸ’แžšแžถแž”แŸ‹แžœแŸแž‘แž˜แž“แŸ’แžแžŸแžถแž˜แž‰แŸ’แž‰แž˜แžฝแž™แž…แŸ†แž“แžฝแž“แŸ” แžŠแŸ„แž™แžŸแžถแžšแžแŸ’แž‰แžปแŸ†แž–แžทแžแž‡แžถแž˜แžทแž“แž…แž„แŸ‹แž•แŸ’แž›แžถแžŸแŸ‹แž”แŸ’แžแžผแžšแž€แžถแžšแž€แŸ†แžŽแžแŸ‹แž“แŸ…แž›แžพแžงแž”แž€แžšแžŽแŸแž‘แžถแŸ†แž„แžขแžŸแŸ‹แž“แŸ…แž›แžพแž”แžŽแŸ’แžแžถแž‰แž•แŸ’แž‘แŸ‡แžšแž”แžŸแŸ‹แžแŸ’แž‰แžปแŸ† แžŠแžผแž…แŸ’แž“แŸแŸ‡แžแŸ’แž‰แžปแŸ†แžแŸ’แžšแžผแžœแžแŸ‚แž–แŸ’แž™แžฝแžš DHCP แž“แŸ…แž›แžพแž”แžŽแŸ’แžแžถแž‰แžแŸ‚แž˜แžฝแž™ แž”แŸ‰แžปแž“แŸ’แžแŸ‚แžœแžถแžŸแž˜แž แŸแžแžปแž•แž›แžŠแŸ‚แž› Mikrotik แž˜แžทแž“แžขแž“แžปแž‰แŸ’แž‰แžถแžแžฑแŸ’แž™แžขแŸ’แž“แž€แž–แŸ’แž™แžฝแžšแž€แŸ’แžšแžปแž˜แžขแžถแžŸแž™แžŠแŸ’แž‹แžถแž“แž…แŸ’แžšแžพแž“แž‡แžถแž„แž˜แžฝแž™แž“แŸ…แž›แžพแžŸแŸ’แž–แžถแž“แž˜แžฝแž™ แžŠแžผแž…แŸ’แž“แŸแŸ‡แžแŸ’แž‰แžปแŸ†แž”แžถแž“แžšแž€แžƒแžพแž‰แžœแžทแž’แžธแžŠแŸ„แŸ‡แžŸแŸ’แžšแžถแž™แž˜แžฝแž™ แž–แŸ„แž›แž‚แžบแžŸแž˜แŸ’แžšแžถแž”แŸ‹แž€แžปแŸ†แž–แŸ’แž™แžผแž‘แŸแžšแž™แžฝแžšแžŠแŸƒ แžแŸ’แž‰แžปแŸ†แž‘แžพแž”แžแŸ‚แž”แž„แŸ’แž€แžพแž DHCP Lease แž‡แžถแž˜แžฝแž™แž”แŸ‰แžถแžšแŸ‰แžถแž˜แŸ‰แŸ‚แžแŸ’แžšแžŠแŸ„แž™แžŠแŸƒ แž แžพแž™แž…แžถแž”แŸ‹แžแžถแŸ†แž„แž–แžธ netmask, gateway & dns แž€แŸแž˜แžถแž“แž›แŸแžแž‡แž˜แŸ’แžšแžพแžŸแž“แŸ…แž€แŸ’แž“แžปแž„ DHCP แžแŸ’แž‰แžปแŸ†แž”แžถแž“แž”แž‰แŸ’แž‡แžถแž€แŸ‹แžœแžถแžŠแŸ„แž™แžŠแŸƒแŸ”

แž‡แž˜แŸ’แžšแžพแžŸ 1.DHCP

/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 แž‡แžฝแž›

/ip dhcp-server lease
add address=192.168.33.4 dhcp-option=
    option1-netmask,option3-gateway,option6-dns mac-address=<MAC ะฐะดั€ะตั ะฝะพัƒั‚ะฑัƒะบะฐ>

แž€แŸ’แž“แžปแž„แž–แŸแž›แž‡แžถแž˜แžฝแž™แž‚แŸ’แž“แžถแž“แŸแŸ‡ แž€แžถแžšแž€แŸ†แžŽแžแŸ‹ 1072 แž‚แžบแžขแž“แžปแžœแžแŸ’แžแž‡แžถแž˜แžผแž›แžŠแŸ’แž‹แžถแž“ แž›แžปแŸ‡แžแŸ’แžšแžถแžแŸ‚แž…แŸแž‰แžขแžถแžŸแž™แžŠแŸ’แž‹แžถแž“ IP แžŠแž›แŸ‹แžขแžแžทแžแžทแž‡แž“แž€แŸ’แž“แžปแž„แž€แžถแžšแž€แŸ†แžŽแžแŸ‹ แžœแžถแžแŸ’แžšแžผแžœแž”แžถแž“แž”แž„แŸ’แž แžถแž‰แžแžถแžขแžถแžŸแž™แžŠแŸ’แž‹แžถแž“ IP แžŠแŸ‚แž›แž”แžถแž“แž”แž‰แŸ’แž…แžผแž›แžŠแŸ„แž™แžŠแŸƒ แž˜แžทแž“แž˜แŸ‚แž“แž˜แž€แž–แžธแžขแžถแž„แž‘แŸ แž‚แžฝแžšแžแŸ‚แžแŸ’แžšแžผแžœแž”แžถแž“แž•แŸ’แžแž›แŸ‹แžฑแŸ’แž™แž‚แžถแžแŸ‹แŸ” แžŸแž˜แŸ’แžšแžถแž”แŸ‹แž˜แŸ‰แžถแžŸแŸŠแžธแž“แž—แŸ’แž‰แŸ€แžœแž€แžปแŸ†แž–แŸ’แž™แžผแž‘แŸแžšแž’แž˜แŸ’แž˜แžแžถ แž”แžŽแŸ’แžแžถแž‰แžšแž„แž‚แžบแžŠแžผแž…แž‚แŸ’แž“แžถแž‘แŸ…แž“แžนแž„แž€แžถแžšแž€แŸ†แžŽแžแŸ‹แžšแž…แž“แžถแžŸแž˜แŸ’แž–แŸแž“แŸ’แž’แžœแžทแž‚แžธ 192.168.55.0/24 แŸ”

แž€แžถแžšแž€แŸ†แžŽแžแŸ‹แž”แŸ‚แž”แž“แŸแŸ‡แžขแž“แžปแž‰แŸ’แž‰แžถแžแžฑแŸ’แž™แžขแŸ’แž“แž€แž˜แžทแž“แž—แŸ’แž‡แžถแž”แŸ‹แž‘แŸ…แž€แžปแŸ†แž–แŸ’แž™แžผแž‘แŸแžšแžแžถแž˜แžšแž™แŸˆแž€แž˜แŸ’แž˜แžœแžทแž’แžธแž—แžถแž‚แžธแž‘แžธแž”แžธ แž แžพแž™แž•แŸ’แž›แžผแžœแžšแžผแž„แž€แŸ’แžšแŸ„แž˜แžŠแžธแžแŸ’แž›แžฝแž“แžฏแž„แžแŸ’แžšแžผแžœแž”แžถแž“แž›แžพแž€แžกแžพแž„แžŠแŸ„แž™แžšแŸ‰แŸ„แžแž‘แŸแžšแžแžถแž˜แžแž˜แŸ’แžšแžผแžœแž€แžถแžšแŸ” แž€แžถแžšแž•แŸ’แž‘แžปแž€แžšแž”แžŸแŸ‹แž˜แŸ‰แžถแžŸแŸŠแžธแž“แž—แŸ’แž‰แŸ€แžœ CAP ac แž‚แžบแžŸแŸ’แž‘แžพแžšแžแŸ‚แžแžทแž…แžแžฝแž…แž”แŸ†แž•แžปแžแž‚แžบ 8-11% แž€แŸ’แž“แžปแž„แž›แŸ’แž”แžฟแž“ 9-10MB / s แž“แŸ…แž€แŸ’แž“แžปแž„แž•แŸ’แž›แžผแžœแžšแžผแž„แž€แŸ’แžšแŸ„แž˜แžŠแžธแŸ”

แž€แžถแžšแž€แŸ†แžŽแžแŸ‹แž‘แžถแŸ†แž„แžขแžŸแŸ‹แžแŸ’แžšแžผแžœแž”แžถแž“แž’แŸ’แžœแžพแžกแžพแž„แžแžถแž˜แžšแž™แŸˆ Winbox แž‘แŸ„แŸ‡แž”แžธแž‡แžถแž‘แž‘แžฝแž›แž”แžถแž“แž‡แŸ„แž‚แž‡แŸแž™แžŠแžผแž…แž‚แŸ’แž“แžถ แžœแžถแžขแžถแž…แžแŸ’แžšแžผแžœแž”แžถแž“แž’แŸ’แžœแžพแžแžถแž˜แžšแž™แŸˆแž€แžปแž„แžŸแžผแž›แž€แŸแžŠแŸ„แž™แŸ”

แž”แŸ’แžšแž—แž–: www.habr.com

แž”แž“แŸ’แžแŸ‚แž˜แž˜แžแžทแž™แŸ„แž”แž›แŸ‹