ืฉืœืึทื›ื˜ L2TP, RRAS ื•ื•ืก ืกืึธืคื˜ืขื˜ื”ืขืจ

ืฉืœืึทื›ื˜ L2TP, RRAS ื•ื•ืก ืกืึธืคื˜ืขื˜ื”ืขืจ
"ื ื‘ื™ืœื“ ืกื˜ืึธืœืขืŸ ืคื•ืŸ ื“ื™ ืžืขืจื‘ ืฆื• ืฆื•ืฆื™ืขืŸ ื•ืคืžืขืจืงื–ืึทืžืงื™ื™ื˜"

ืื™ืŸ ืื•ื ื“ื–ืขืจ ืคืจื™ืขืจื“ื™ืงืŸ ืึทืจื˜ื™ืงืœืขืŸ ืžื™ืจ ื“ืขืจืฆื™ื™ืœื˜ ืื™ืจ ื•ื•ื™ ืฆื• ืึทืจื‘ืขื˜ืŸ ืžื™ื˜ VDS ืื•ื™ืฃ Windows Server ืงืึธืจ 2019 ืื•ื™ืฃ ืื•ื ื“ื–ืขืจ ื ื™ื™ืขื UltraLight ืคึผืœืึทืŸ ืคึฟืึทืจ 99 ืจื•ื‘ืœ ืคึผืขืจ ื—ื•ื“ืฉ. ืžื™ืจ ืึธืคึฟืขืจืŸ ื ืึธืš ืึท ื•ื•ืขื’ ืฆื• ื ื•ืฆืŸ ื“ืขื ืคึผืœืึทืŸ. ื“ืึธืก ืžืึธืœ ื•ื•ืขืœืŸ ืžื™ืจ ื“ื™ืกืงื•ื˜ื™ืจืŸ ื•ื•ืึธืก ืื™ื– ื‘ืขืกืขืจ ืื•ื™ื‘ ืื™ืจ ื“ืึทืจืคึฟื˜ ืึท ืœื™ื™ื“ื™ืง VPN ืึธื“ืขืจ ืึท ืกื˜ืึทื˜ื™ืฉืข IP ืึทื“ืจืขืก, ื•ื•ืึธืก, ืื’ื‘, ืื™ื– ืžืขืจ ื‘ืึทืงื•ื•ืขื ืฆื• ื ื•ืฆืŸ ื•ื•ื™ Hamachi ืื•ืŸ ืึทื ื“ืขืจืข ืขื ืœืขื›ืข ืžื›ืฉื™ืจื™ื ืื•ื™ื‘ ืื™ืจ ื•ื•ื™ืœื˜ ื˜ืึทืงืข ืฉืคึผื™ืœืŸ Heroes of the Storm ืึธื“ืขืจ Warcraft 3 ืื™ื‘ืขืจ ืึท ืœืึธืงืึทืœืข ื ืขืฅ. ืžื™ืจ ื•ื•ืขืœืŸ ื ื™ืฉื˜ ื“ื™ืกืงื•ื˜ื™ืจืŸ ืกืขื˜ืึทืคึผ, ื ืึธืจ ื’ื™ื›ืขืจ ืคืึธืจืฉื˜ืขืœื•ื ื’.

ื˜ืขืกื˜ ืžืขื˜ืึทื“ืึทืœืึทื“ื–ืฉื™

RRAS ืื•ืŸ SoftEther ื–ืขื ืขืŸ ืื•ื™ืกื’ืขืงืœื™ื‘ืŸ ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื™ื– ืคื•ืŸ ื™ื ืกื˜ืึทืœื™ืจื•ื ื’, ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื™ L2TP ืคึผืจืึธื˜ืึธืงืึธืœ ืื•ืŸ ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ื–ื™ื™ืŸ ืงืึทื ื˜ืจืึธื•ืœื“ ื“ื•ืจืš ื’ื•ื™.

ืคึฟืึทืจ SoftEther ืื•ืŸ RRAS, ืื™ื– L2TP ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’ ืžื™ื˜ ืึท ื’ืขื˜ื™ื™ืœื˜ืŸ ืฉืœื™ืกืœ ื’ืขื ื•ืฆื˜ ื’ืขื•ื•ืึธืจืŸ ื“ื•ืจืš ื ืึธืจืžืึทืœืข ืžื™ื˜ืœืขืŸ. Windowsื•ื•ื™ ืขืก ืื™ื– ื’ืขื’ืจื™ื ื“ืขื˜ ื’ืขื•ื•ืึธืจืŸ, ืึทื–ื•ื™ ืื™ื– ืขืก ื’ืขืคึผืจื•ึผื•ื•ื˜ ื’ืขื•ื•ืึธืจืŸ.

ื“ื™ ืึธืคึผืขืจื™ืจืŸ ืกื™ืกื˜ืขื ืคึฟืึทืจ ืกืึธืคึฟื˜ืขื˜ืขืจ ืื™ื– Ubuntu 18.04 LTS, ืคึฟืึทืจ RRAS Windows Server ืงืึธืจ 2019. ืึทืœืข ืึธืคึผืขืจื™ื™ื˜ื™ื ื’ ืกื™ืกื˜ืขืžืขืŸ ื”ืึธื‘ืŸ ื‘ืึทืงื•ืžืขืŸ ื“ื™ ืœืขืฆื˜ืข ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื•ื ื’ืขืŸ ืคึฟื•ืŸ 21ืกื˜ืŸ ื ืึธื•ื•ืขืžื‘ืขืจ 2019, ืื™ื™ื“ืขืจ ื˜ืขืกื˜ื™ื ื’. 

ื“ื™ ืฆื•ื•ื™ื™ื˜ืข ื“ื•ืจ Hyper-V ื•ื•ื™ืจื˜ื•ืึทืœ ืžืึทืฉื™ืŸ ื”ืื˜ 1 ื’ื™ื’ืื‘ื™ื™ื˜ ืคื•ืŸ ื‘ืึทืจืึทืŸ, ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ืคึผืจืึทืกืขืกืขืจ ืœื™ืžืึทืฅ. ื“ืขืจ ืกื“ืจ ืคื•ืŸ ื“ื•ืจื›ืคื™ืจื•ื ื’ ืคื•ืŸ ืคึผืจื•ื‘ื™ืจืŸ ื’ืจื•ืคึผืขืก ืื™ื– ื•ื•ื™ ื’ื™ื™ื˜:

ืคึฟืึทืจ ืึทืœืข 8 ืงืึธืจืขืก:

  1. ืงื™ื™ืŸ ืœื™ืžืึทืฅ
  2. ืฉื™ืขื•ืจ ืคื•ืŸ 50%
  3. ืฉื™ืขื•ืจ ืคื•ืŸ 25%
  4. ืฉื™ืขื•ืจ ืคื•ืŸ 5%
  5. ืฉื™ืขื•ืจ ืคื•ืŸ 1%

ืคึฟืึทืจ 4 ืงืึธืจืขืก:

  1. ืงื™ื™ืŸ ืœื™ืžืึทืฅ
  2. ืฉื™ืขื•ืจ ืคื•ืŸ 50%
  3. ืฉื™ืขื•ืจ ืคื•ืŸ 25%
  4. ืฉื™ืขื•ืจ ืคื•ืŸ 5%
  5. ืฉื™ืขื•ืจ ืคื•ืŸ 1%

ืคึฟืึทืจ ืื™ื™ืŸ ื”ืึทืจืฅ:

  1. ืงื™ื™ืŸ ืœื™ืžืึทืฅ
  2. ืฉื™ืขื•ืจ ืคื•ืŸ 50%
  3. ืฉื™ืขื•ืจ ืคื•ืŸ 25%
  4. ืฉื™ืขื•ืจ ืคื•ืŸ 5%
  5. ืฉื™ืขื•ืจ ืคื•ืŸ 1%

ื›ืœ ื•ื•ืคึผืŸ ืกืขืจื•ื•ืขืจืก ื’ืขื•ื•ื™ื™ื ื˜ ื“ื™ ืึทื•ื˜-ืคื•ืŸ-ื“ืขื-ืงืขืกื˜ืœ ืกืขื˜ื˜ื™ื ื’ืก ืื•ืŸ NAT ืื™ื– ืขื ื™ื™ื‘ืึทืœื“. ืึทืœืข ื•ื•ื™ืจื˜ื•ืึทืœ ืžืืฉื™ื ืขืŸ ื–ืขื ืขืŸ ืœื™ื’ืŸ ืื•ื™ืฃ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ื‘ืึทืœืขื‘ืึธืก ืื•ืŸ ืื•ื™ืฃ ื“ืขืจ ื–ืขืœื‘ื™ืงืขืจ ื•ื•ื™ืจื˜ื•ืึทืœ ื‘ืึทืฉื˜ื™ืžืขืŸ.

ืฆื• ืึธืคึผืฉืึทืฆืŸ ื“ื™ ื ืขืฅ ืคืึธืจืฉื˜ืขืœื•ื ื’, ื˜ืขืกื˜ื™ื ื’ ืื™ื– ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ืฆื•ื•ื™ืฉืŸ ื“ื™ ืกืขืจื•ื•ืขืจ ืื•ืŸ ื“ืขื ืงืœื™ืขื ื˜ ืึธืŸ ืึท VPN ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’.

ื“ื™ ืคึผืจืึธื‘ืข ืื™ื– ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ืžื™ื˜ ื˜ืึทืžืึธืกืึธืคื˜ ื˜ืจื•ืคึผื•ื˜ ื˜ืขืกื˜ ืื™ืŸ ื‘ืœื•ื™ื– TCP ืžืึธื“ืข, "ืึทื•ื•ืข" ื•ื•ืึทืœื•ืขืก ื–ืขื ืขืŸ ื’ืขื ื•ืžืขืŸ ืคึฟืึทืจ ื˜ื™ืฉืŸ ืื•ืŸ ื’ืจืึทืคืก. ื“ืึทื˜ืŸ ื–ืขื ืขืŸ ื’ืขื–ืืžืœื˜ ืคึฟืึทืจ 5 ืžื™ื ื•ื˜ 30 ืกืขืงื•ื ื“ืขืก ืคึฟืึทืจ ื™ืขื“ืขืจ ืคึผืจืึธื‘ืข.

ืฆื• ื‘ืขืกืขืจ ืคึฟืึทืจืฉื˜ื™ื™ืŸ ื“ื™ ืœื™ืžืึทืฅ ืคื•ืŸ ื‘ื™ื™ื“ืข ื™ืžืคึผืœืึทืžืึทื ืฅ, ืœืึธื–ืŸ ืื•ื ื“ื– ืขืจืฉื˜ืขืจ ืคึผืจื•ื‘ื™ืจืŸ ื“ื™ ื˜ืจื•ืคึผื•ื˜ ืคื•ืŸ ื“ื™ ื•ื•ื™ืจื˜ื•ืึทืœ ื‘ืึทืฉื˜ื™ืžืขืŸ.

ืฉืœืึทื›ื˜ L2TP, RRAS ื•ื•ืก ืกืึธืคื˜ืขื˜ื”ืขืจ
ื“ืึธืก ืื™ื– ื•ื•ื™ ื“ื™ ืจืขื–ื•ืœื˜ืึทื˜ืŸ ื’ืขืงื•ืงื˜ ื•ื•ื™ ืื™ืŸ ื“ื™ ื˜ืขืกื˜ื™ื ื’ ืคึผืจืึธื’ืจืึทื. ื“ืขืจื ืึธืš, ืึทืœืข ื“ื™ ืจืขื–ื•ืœื˜ืึทื˜ืŸ ื•ื•ืขื˜ ื–ื™ื™ืŸ ืืœื ื’ืขื•ื•ื™ืงืœื˜ ืื™ืŸ ื˜ื™ืฉืŸ.

ื•ื•ื™ ืื™ืจ ืงืขื ืขืŸ ื–ืขืŸ, ื“ื™ ื•ื•ื™ืจื˜ื•ืึทืœ ื‘ืึทืฉื˜ื™ืžืขืŸ ืื™ื– ื ื™ืฉื˜ ืึท ื‘ืึทื˜ืึทืœื ืขืง ืื™ืŸ ื˜ืขืกื˜ื™ื ื’ ืื•ืŸ ื›ึผืžืขื˜ ืจื™ื˜ืฉืึทื– ื“ื™ ื˜ืขืึธืจืขื˜ื™ืฉ ืฉื™ืขื•ืจ ืคื•ืŸ 10 ื’ื™ื’ืึทื‘ื™ื˜.

ืฉืœืึทื›ื˜ L2TP, RRAS ื•ื•ืก ืกืึธืคื˜ืขื˜ื”ืขืจ
ื•ื•ื™ ื“ื™ ืคึผืจืึธื‘ืข ื ืขืฅ "ืคื™ื–ื™ืงืœื™" ื’ืขืงื•ืงื˜ ื•ื•ื™

ืจืขื–ื•ืœื˜ืึทื˜ืŸ:

ืคึฟืึทืจ ืื™ื™ืŸ ื”ืึทืจืฅ:

ืฉืœืึทื›ื˜ L2TP, RRAS ื•ื•ืก ืกืึธืคื˜ืขื˜ื”ืขืจ
ืฉืœืึทื›ื˜ L2TP, RRAS ื•ื•ืก ืกืึธืคื˜ืขื˜ื”ืขืจ
ืื™ืŸ ื“ื™ ืื™ื™ืŸ-ื”ืึทืจืฅ ื“ื™ืกืฆื™ืคึผืœื™ืŸ, ื‘ื™ื™ื“ืข ืกืขืจื•ื•ืขืจืก ื–ืขื ืขืŸ ืื•ื™ืฃ ืคึผืึทืจ.

ืคึฟืึทืจ 4 ืงืึธืจืขืก:

ืฉืœืึทื›ื˜ L2TP, RRAS ื•ื•ืก ืกืึธืคื˜ืขื˜ื”ืขืจ
ืฉืœืึทื›ื˜ L2TP, RRAS ื•ื•ืก ืกืึธืคื˜ืขื˜ื”ืขืจ
ืคึฟืึทืจ 8 ืงืึธืจืขืก:

ืฉืœืึทื›ื˜ L2TP, RRAS ื•ื•ืก ืกืึธืคื˜ืขื˜ื”ืขืจ
ืฉืœืึทื›ื˜ L2TP, RRAS ื•ื•ืก ืกืึธืคื˜ืขื˜ื”ืขืจ
ื“ืึธ ืžื™ืจ ืงืœืืจ ื–ืขืŸ ื•ื•ืึธืก ืœื™ื™ื–ื•ื ื’ ื•ื•ืึธื’ ื‘ืขืกื˜ืขืจ ื“ื™ืคึผืขื ื“ื™ื ื’ ืื•ื™ืฃ ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ืงืึธืจืขืก. ื“ื•ืจืš ืจื™ื“ื•ืกื™ื ื’ ื“ื™ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืคื•ืŸ ื™ืขื“ืขืจ ื”ืึทืจืฅ, RRAS ืงืึทืžืคึผืึทื ืกื™ื™ื˜ืึทื“ ืคึฟืึทืจ ื“ื™ ืœืึธืกืกืขืก ืื™ืŸ ื–ื™ื™ืขืจ ื ื•ืžืขืจ, ื•ื•ืึธืก SoftEther ื”ืื˜ ื ื™ืฉื˜ ื˜ืึธืŸ.

ืกื™ืกื˜ืขื ื‘ืึทืจืึทืŸ ืงืึทื ืกืึทืžืฉืึทืŸ

ืฉืœืึทื›ื˜ L2TP, RRAS ื•ื•ืก ืกืึธืคื˜ืขื˜ื”ืขืจ
ื“ื™ ืกื•ืžืข ืคื•ืŸ โ€‹โ€‹ื‘ืึทืจืึทืŸ ืงืึทื ืกื•ืžื“ ื“ื•ืจืš ืกืึธืคื˜ืขื˜ื”ืขืจ ื’ืขื•ื•ืืงืกืŸ ื“ื™ืคึผืขื ื“ื™ื ื’ ืื•ื™ืฃ ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ืงืึธืจืขืก, ืคื•ืŸ 122 ืฆื• 177 ืžืขื’ืื‘ื™ื™ื˜ืŸ, ืึธื‘ืขืจ ื ืึธืš ื•ื•ื™ื™ื ื™ืงืขืจ ื•ื•ื™ ืึทื– ืคื•ืŸ RRAS.

ื“ื™ RRAS ืกืขืจื•ื•ื™ืก ื–ื™ืš ื•ื•ื™ื™ื– ื•ื•ืขื’ืŸ 200 ืžืขื’ืื‘ื™ื™ื˜ ืื™ืŸ ื–ื›ึผืจื•ืŸ, ืžื™ื ื•ืก ื“ื™ ื’ืึทื ืฅ ืกื™ืกื˜ืขื ืงืึทื ืกืึทืžืฉืึทืŸ.

ื“ื•ืจื›ืคืึธืจ ืื•ื ื˜ืขืจ ืคืึทืจืฉื™ื“ืขื ืข ื‘ืื“ื™ื ื’ื•ื ื’ืขืŸ

ืฉืœืึทื›ื˜ L2TP, RRAS ื•ื•ืก ืกืึธืคื˜ืขื˜ื”ืขืจ
ื’ืึทื ืฅ ื˜ืจื•ืคึผื•ื˜ ืึธืŸ ืงื™ื™ืŸ ืคึผืจืึทืกืขืกืขืจ ืจื™ืกื˜ืจื™ืงืฉืึทื ื–.

ืฉืœืึทื›ื˜ L2TP, RRAS ื•ื•ืก ืกืึธืคื˜ืขื˜ื”ืขืจ
ืื•ื™ื‘ ืื™ืจ ื ืึธืš ื”ืึธื‘ืŸ ื ื™ืฉื˜ ืื•ื™ืกื“ืขืจื•ื•ื™ื™ืœื˜ ื“ื™ ืœื™ื™ื–ื•ื ื’ ื•ื•ืึธืก ืื™ื– ืจืขื›ื˜ ืคึฟืึทืจ ืื™ืจ, ื˜ืึธืžืขืจ ื“ื™ ื˜ื™ืฉ ื•ื•ืขื˜ ื”ืขืœืคึฟืŸ ืื™ืจ ืžืึทื›ืŸ ื“ื™ื™ืŸ ื‘ืจื™ืจื”. ื“ื™ ื’ืึทื ืฅ ื˜ืจื•ืคึผื•ื˜ ืื™ืŸ ื“ื™ ืงืคึผื• ื“ืขืคื™ืฆื™ื˜ ืžืึธื“ืข ืื™ื– ื’ืขื’ืขื‘ืŸ.

ืฉืœืึทื›ื˜ L2TP, RRAS ื•ื•ืก ืกืึธืคื˜ืขื˜ื”ืขืจ
ื‘ื™ื˜ืข ื˜ืึธืŸ ืึทื– ืื•ื™ืฃ ืคื™ืจ ืื•ืŸ ืื™ื™ืŸ ื”ืึทืจืฅ ื“ื™ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืคื•ืŸ SoftEther ืื™ื– ื”ืขื›ืขืจ ื•ื•ื™ ืื•ื™ืฃ ืึทื›ื˜. ืึทื–ืึท ื ื™ื“ืขืจื™ืง ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื™ื– ื ื™ื˜ ื’ืขืคึฟื•ื ืขืŸ ืขืจื’ืขืฅ ืึทื ื“ืขืจืฉ, ืึธื‘ืขืจ ื“ื™ ื˜ืขืกื˜ื™ื ื’ ื–ื™ืš ื•ื•ื™ื™ื–ื˜ ื•ื•ื™ ื’ื•ื˜ ื“ื™ ืึทืœื’ืขืจื™ื“ืึทื ื•ื•ืึธื’ ืžื™ื˜ ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ืงืึธืจืขืก.

ืžืกืงื ื:

ืงืึทื ืขืงื˜ื™ื ื’ ืฆื• ืกืึธืคื˜ืขื˜ื”ืขืจ ืžื™ื˜ ืึท ืคึผืจืึทืกืขืกืขืจ ืœื™ืžื™ื˜ ื”ืื˜ ื ื™ืฉื˜ ืึทืจื‘ืขื˜ืŸ ื“ื™ ืขืจืฉื˜ืขืจ ืžืึธืœ, ืื™ืš ื”ืื˜ ืฆื• ืขืจืฉื˜ืขืจ ืคืึทืจื’ืจืขืกืขืจืŸ ื“ื™ ืฉื™ืขื•ืจ, ืคืึทืจื‘ื™ื ื“ืŸ ืื•ืŸ ื‘ืœื•ื™ื– ื“ืึทืŸ ื ื™ื“ืขืจื™ืงืขืจ ื“ืขืจ ืฉื™ืขื•ืจ, ื“ืึธืก ื™ืžืคึผืึธื•ื–ืึทื– ืึท ื‘ืึทื’ืจืขื ืขืฆื•ื ื’ ืื•ื™ืฃ ื–ื™ื™ึทืŸ ื™ื ืกื˜ืึทืœื™ืจื•ื ื’ ืื™ืŸ ื–ื™ื™ืขืจ ื“ื™ืŸ ื™ื ื•ื•ื™ื™ืจืึทื ืžืึทื ืฅ. RRAS ืฉื˜ืขื ื“ื™ืง ืœืึธื’ื“ ืื™ืŸ ื˜ื™ื™ืงืขืฃ.

ืื•ื™ื‘ ืื™ืจ ื”ืึธื‘ืŸ ืึท ืžืึทืฉื™ืŸ ืžื™ื˜ ืึท ืคึผืœืึทืฅ ืคื•ืŸ ืงืึธืจืขืก, ื‘ืขืกืขืจ RRAS. ืื•ืŸ ืคึฟืึทืจ ืกืึธืคื˜ืขื˜ื”ืขืจ ืื™ืจ ืงืขื ืขืŸ ืœืึธื–ืŸ 4 ืงืึธืจืขืก. ืืคื™ืœื• ืื•ื™ื‘ ื“ืขืจ ืžื—ื‘ืจ ื•ื•ืึธืœื˜ ืขืก ื’ืขื ื™ืฆื˜, ืขืจ ื•ื•ืึธืœื˜ ื”ืึธื‘ืŸ ืื™ื‘ืขืจื’ืขืœืึธื–ืŸ ื‘ืœื•ื™ื– ืื™ื™ืŸ ื”ืึทืจืฅ ืคึฟืึทืจ ืื™ื.

ื•ื•ืึธืก ืื•ืŸ ื•ื•ื• ืฆื• ืฉื˜ืขืœืŸ - ื‘ืึทืฉืœื™ืกืŸ ืคึฟืึทืจ ื–ื™ืš. ืื•ื™ื‘ ืื™ืจ ื”ืึธื‘ืŸ 99 ืจื•ื‘ืœ ืคึฟืึทืจ ื•ื•ืคึผืก ั Windows Server ืื•ื™ืฃ ื‘ืจืขื˜, ื“ื™ ืึธืคึผื˜ื™ืžืึทืœืข ื‘ืจื™ืจื” ื•ื•ืึธืœื˜ ื ืึธืš ืึทืœืฅ ื–ื™ื™ืŸ RRAS. 

ืฉืœืึทื›ื˜ L2TP, RRAS ื•ื•ืก ืกืึธืคื˜ืขื˜ื”ืขืจ

ืžืงื•ืจ: www.habr.com

ืงื•ื™ืคืŸ ืคืึทืจืœืึธื–ืœืขืš ื”ืึธืกื˜ื™ื ื’ ืคึฟืึทืจ ื–ื™ื™ื˜ืœืขืš ืžื™ื˜ DDoS ืฉื•ืฅ, VPS VDS ืกืขืจื•ื•ืขืจืก ๐Ÿ”ฅ ืงื•ื™ืคื˜ ืคืึทืจืœืขืกืœืขื›ืข ื•ื•ืขื‘ื–ื™ื™ื˜ืœ ื”ืึธืกื˜ื™ื ื’ ืžื™ื˜ DDoS ืฉื•ืฅ, VPS VDS ืกืขืจื•ื•ืขืจืก | ProHoster