Check Point: ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ CPU ื•-RAM

Check Point: ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ CPU ื•-RAM
ืฉืœื•ื ืขืžื™ืชื™ื! ื”ื™ื•ื ืื ื™ ืจื•ืฆื” ืœื“ื•ืŸ ื‘ื ื•ืฉื ืžืื•ื“ ืจืœื•ื•ื ื˜ื™ ืขื‘ื•ืจ ืžื ื”ืœื™ ืฆ'ืง ืคื•ื™ื ื˜ ืจื‘ื™ื: "ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ ืžืขื‘ื“ ื•-RAM." ืœืขื™ืชื™ื ืงืจื•ื‘ื•ืช ื™ืฉื ื ืžืงืจื™ื ื‘ื”ื ื”ืฉืขืจ ื•/ืื• ืฉืจืช ื”ื ื™ื”ื•ืœ ืฆื•ืจื›ื™ื ื‘ืื•ืคืŸ ื‘ืœืชื™ ืฆืคื•ื™ ื”ืจื‘ื” ืžืžืฉืื‘ื™ื ืืœื•, ื•ื‘ืจืฆื•ื ื™ ืœื”ื‘ื™ืŸ ืœืืŸ ื”ื "ื–ื•ืจืžื™ื" ื•ื‘ืžื™ื“ืช ื”ืืคืฉืจ ืœื”ืฉืชืžืฉ ื‘ื”ื ื‘ืฆื•ืจื” ื—ื›ืžื” ื™ื•ืชืจ.

1. ื ื™ืชื•ื—

ื›ื“ื™ ืœื ืชื— ืขื•ืžืก ืžืขื‘ื“, ื›ื“ืื™ ืœื”ืฉืชืžืฉ ื‘ืคืงื•ื“ื•ืช ื”ื‘ืื•ืช, ื”ืžื•ื–ื ื•ืช ื‘ืžืฆื‘ ืžื•ืžื—ื”:

ื—ืœืง ืขืœื™ื•ืŸ ืžืฆื™ื’ ืืช ื›ืœ ื”ืชื”ืœื™ื›ื™ื, ื›ืžื•ืช ืžืฉืื‘ื™ ื”ืžืขื‘ื“ ื•ื”-RAM ื”ื ืฆืจื›ื™ื ื‘ืื—ื•ื–ื™ื, ื–ืžืŸ ืคืขื•ืœื”, ืขื“ื™ืคื•ืช ืชื”ืœื™ื›ื™ื ื• ืื—ืจ ื‘ื–ืžืŸ ืืžืชะธ

Check Point: ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ CPU ื•-RAM

cpwd_admin ืจืฉื™ืžื” Check Point WatchDog Daemon, ื”ืžืฆื™ื’ ืืช ื›ืœ ืžื•ื“ื•ืœื™ ื”ื™ื™ืฉื•ื, ื”-PID ืฉืœื”ื, ื”ืกื˜ื˜ื•ืก ื•ืžืกืคืจ ื”ื”ืชื—ืœื•ืช ืฉืœื”ื

Check Point: ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ CPU ื•-RAM

cpstat -f cpu OS ืฉื™ืžื•ืฉ ื‘ืžืขื‘ื“, ืžืกืคืจื ื•ื—ืœื•ืงืช ื–ืžืŸ ื”ืžืขื‘ื“ ื‘ืื—ื•ื–ื™ื

Check Point: ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ CPU ื•-RAM

cpstat -f ื–ื™ื›ืจื•ืŸ ืžืขืจื›ืช ื”ืคืขืœื” ืฉื™ืžื•ืฉ ื‘ื–ื™ื›ืจื•ืŸ RAM ื•ื™ืจื˜ื•ืืœื™, ื›ืžื” ืคืขื™ืœ, ื–ื™ื›ืจื•ืŸ RAM ืคื ื•ื™ ื•ืขื•ื“

Check Point: ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ CPU ื•-RAM

ื”ื”ืขืจื” ื”ื ื›ื•ื ื” ื”ื™ื ืฉื ื™ืชืŸ ืœืฆืคื•ืช ื‘ื›ืœ ืคืงื•ื“ื•ืช cpstat ื‘ืืžืฆืขื•ืช ื›ืœื™ ื”ืฉื™ืจื•ืช cpview. ื›ื“ื™ ืœืขืฉื•ืช ื–ืืช, ืืชื” ืจืง ืฆืจื™ืš ืœื”ื–ื™ืŸ ืืช ื”ืคืงื•ื“ื” cpview ืžื›ืœ ืžืฆื‘ ื‘ื”ืคืขืœืช SSH.

Check Point: ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ CPU ื•-RAM
Check Point: ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ CPU ื•-RAM

ps auxwf ืจืฉื™ืžื” ืืจื•ื›ื” ืฉืœ ื›ืœ ื”ืชื”ืœื™ื›ื™ื, ื”ืžื–ื”ื” ืฉืœื”ื, ื–ื™ื›ืจื•ืŸ ื•ื™ืจื˜ื•ืืœื™ ืชืคื•ืก ื•ื–ื™ื›ืจื•ืŸ ื‘-RAM, CPU

Check Point: ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ CPU ื•-RAM

ื•ืจื™ืืฆื™ื•ืช ืคืงื•ื“ื” ืื—ืจื•ืช:

ps-aF ื™ืฆื™ื’ ืืช ื”ืชื”ืœื™ืš ื”ื™ืงืจ ื‘ื™ื•ืชืจ

Check Point: ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ CPU ื•-RAM

fw ctl ื–ื™ืงื” -ืœ -ื ื”ืคืฆื” ืฉืœ ืœื™ื‘ื•ืช ืขื‘ื•ืจ ืžื•ืคืขื™ ื—ื•ืžืช ืืฉ ืฉื•ื ื™ื, ื›ืœื•ืžืจ, ื˜ื›ื ื•ืœื•ื’ื™ื™ืช CoreXL

Check Point: ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ CPU ื•-RAM

fw ctl pstat ื ื™ืชื•ื— RAM ื•ืžื—ื•ื•ื ื™ ื—ื™ื‘ื•ืจ ื›ืœืœื™ื™ื, ืขื•ื’ื™ื•ืช, NAT

Check Point: ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ CPU ื•-RAM

ืœืœื ืชืฉืœื•ื ืžืื’ืจ RAM

Check Point: ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ CPU ื•-RAM

ื”ืฆื•ื•ืช ืจืื•ื™ ืœืชืฉื•ืžืช ืœื‘ ืžื™ื•ื—ื“ืช netsat ื•ื”ื•ื•ืจื™ืืฆื™ื•ืช ืฉืœื•. ืœื“ื•ื’ืžื”, netstat -i ื™ื›ื•ืœ ืœืขื–ื•ืจ ืœืคืชื•ืจ ืืช ื”ื‘ืขื™ื” ืฉืœ ื ื™ื˜ื•ืจ ืœื•ื—ื•ืช ื›ืชื™ื‘ื”. ื”ืคืจืžื˜ืจ, RX droped packets (RX-DRP) ื‘ืคืœื˜ ืฉืœ ืคืงื•ื“ื” ื–ื•, ื›ื›ืœืœ, ื’ื“ืœ ืžืขืฆืžื• ืขืงื‘ ื ืคื™ืœื•ืช ืฉืœ ืคืจื•ื˜ื•ืงื•ืœื™ื ืœื ืœื’ื™ื˜ื™ืžื™ื™ื (IPv6, Bad / Unintended VLAN ื•ืื—ืจื™ื). ืขื ื–ืืช, ืื ื ืคื™ืœื•ืช ืงื•ืจื•ืช ืžืกื™ื‘ื” ืื—ืจืช, ืขืœื™ืš ืœื”ืฉืชืžืฉ ื‘ื–ื” ืžืืžืจื™ืืœื”ืชื—ื™ืœ ืœื—ืงื•ืจ ื•ืœื”ื‘ื™ืŸ ืžื“ื•ืข ืžืžืฉืง ืจืฉืช ื ืชื•ืŸ ืžืคื™ืœ ืžื ื•ืช. ืœืื—ืจ ืฉื’ื™ืœื™ื ื• ืืช ื”ืกื™ื‘ื”, ื ื™ืชืŸ ืœื‘ืฆืข ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ ืคืขื•ืœืช ื”ืืคืœื™ืงืฆื™ื”.

Check Point: ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ CPU ื•-RAM

ืื ืœื”ื‘ ื”ื ื™ื˜ื•ืจ ืžื•ืคืขืœ, ืืชื” ื™ื›ื•ืœ ืœื”ืฆื™ื’ ืžื“ื“ื™ื ืืœื” ื‘ืฆื•ืจื” ื’ืจืคื™ืช ื‘-SmartConsole ืขืœ ื™ื“ื™ ืœื—ื™ืฆื” ืขืœ ื”ืื•ื‘ื™ื™ืงื˜ ื•ื‘ื—ื™ืจื” ื‘"ืžื™ื“ืข ืขืœ ืžื›ืฉื™ืจ ื•ืจื™ืฉื™ื•ืŸ".

ืœื ืžื•ืžืœืฅ ืœื”ืคืขื™ืœ ืืช ืœื”ื‘ ื”ื ื™ื˜ื•ืจ ื‘ืื•ืคืŸ ืงื‘ื•ืข, ืื‘ืœ ืœื™ื•ื ื‘ื“ื™ืงื” ื–ื” ื‘ื”ื—ืœื˜ ืืคืฉืจื™.

Check Point: ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ CPU ื•-RAM

ื™ืชืจื” ืžื›ืš, ื ื™ืชืŸ ืœื”ื•ืกื™ืฃ ืคืจืžื˜ืจื™ื ื ื•ืกืคื™ื ืœื ื™ื˜ื•ืจ, ืื—ื“ ืžื”ื ืฉื™ืžื•ืฉื™ ืžืื•ื“ - Bytes Throughput (ืชืคื•ืงืช ืืคืœื™ืงืฆื™ื”).

Check Point: ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ CPU ื•-RAM

ืื ื™ืฉ ืžืขืจื›ืช ื ื™ื˜ื•ืจ ืื—ืจืช, ืœืžืฉืœ, ื‘ื—ื™ื ื ื–ืื‘ื™ืงืก, ื”ืžื‘ื•ืกืก ืขืœ SNMP, ื”ื•ื ืžืชืื™ื ื’ื ืœื–ื™ื”ื•ื™ ื‘ืขื™ื•ืช ืืœื•.

2. ื“ืœื™ืคื•ืช ื–ื™ื›ืจื•ืŸ RAM ืœืื•ืจืš ื–ืžืŸ

ืœืขืชื™ื ืงืจื•ื‘ื•ืช ืขื•ืœื” ื”ืฉืืœื” ืฉืขื ื”ื–ืžืŸ, ื”ืฉืขืจ ืื• ืฉืจืช ื”ื ื™ื”ื•ืœ ืžืชื—ื™ืœื™ื ืœืฆืจื•ืš ื™ื•ืชืจ ื•ื™ื•ืชืจ ื–ื™ื›ืจื•ืŸ RAM. ืื ื™ ืจื•ืฆื” ืœื”ืจื’ื™ืข ืื•ืชืš: ื–ื” ืกื™ืคื•ืจ ื ื•ืจืžืœื™ ืœืžืขืจื›ื•ืช ื›ืžื• ืœื™ื ื•ืงืก.

ืžืกืชื›ืœ ืขืœ ื”ืคืœื˜ ืฉืœ ื”ืคืงื•ื“ื•ืช ืœืœื ืชืฉืœื•ื ะธ cpstat -f ื–ื™ื›ืจื•ืŸ ืžืขืจื›ืช ื”ืคืขืœื” ื‘ืืคืœื™ืงืฆื™ื” ืžืžืฆื‘ ืžื•ืžื—ื”, ืืชื” ื™ื›ื•ืœ ืœื—ืฉื‘ ื•ืœื”ืฆื™ื’ ืืช ื›ืœ ื”ืคืจืžื˜ืจื™ื ื”ืงืฉื•ืจื™ื ืœ-RAM.

ืžื‘ื•ืกืก ืขืœ ื”ื–ื™ื›ืจื•ืŸ ื”ื–ืžื™ืŸ ื‘ืฉืขืจ ื›ืจื’ืข ื–ื™ื›ืจื•ืŸ ื—ื•ืคืฉื™ + ื–ื™ื›ืจื•ืŸ ื—ื•ืฆืฅ + ื–ื™ื›ืจื•ืŸ ืžื˜ืžื•ืŸ = +-1.5 GB, ื‘ื“ืจืš ื›ืœืœ.

ื›ืคื™ ืฉืื•ืžืจ CP, ืขื ื”ื–ืžืŸ ืฉืจืช ื”ืฉืขืจ/ื ื™ื”ื•ืœ ืžื™ื™ืขืœ ื•ืžืฉืชืžืฉ ื‘ื™ื•ืชืจ ื•ื™ื•ืชืจ ื–ื™ื›ืจื•ืŸ, ืžื’ื™ืข ืœื›-80% ื ื™ืฆื•ืœ, ื•ืขื•ืฆืจ. ืืชื” ื™ื›ื•ืœ ืœืืชื—ืœ ืืช ื”ืžื›ืฉื™ืจ, ื•ืื– ื”ืžื—ื•ื•ืŸ ื™ืื•ืคืก. 1.5 ื’'ื™ื’ื”-ื‘ื™ื™ื˜ ืฉืœ ื–ื™ื›ืจื•ืŸ RAM ืคื ื•ื™ ืžืกืคื™ืง ื‘ื“ื™ื•ืง ื‘ืฉื‘ื™ืœ ืฉื”ืฉืขืจ ื™ื‘ืฆืข ืืช ื›ืœ ื”ืžืฉื™ืžื•ืช, ื•ื”ื ื™ื”ื•ืœ ืจืง ืœืขืชื™ื ืจื—ื•ืงื•ืช ืžื’ื™ืข ืœืขืจื›ื™ ืกืฃ ื›ืืœื”.

ื’ื ื”ืคืœื˜ื™ื ืฉืœ ื”ืคืงื•ื“ื•ืช ืฉื”ื•ื–ื›ืจื• ื™ืจืื• ื›ืžื” ื™ืฉ ืœืš ื–ื™ื›ืจื•ืŸ ื ืžื•ืš (RAM ื‘ื—ืœืœ ื”ืžืฉืชืžืฉ) ื• ื–ื™ื›ืจื•ืŸ ื’ื‘ื•ื” (RAM ื‘ื—ืœืœ ืœื™ื‘ื”) ื‘ืฉื™ืžื•ืฉ.

ืชื”ืœื™ื›ื™ ืœื™ื‘ื” (ื›ื•ืœืœ ืžื•ื“ื•ืœื™ื ืคืขื™ืœื™ื ื›ื’ื•ืŸ ืžื•ื“ื•ืœื™ ืœื™ื‘ืช ืฆ'ืง ืคื•ื™ื ื˜) ืžืฉืชืžืฉื™ื ืจืง ื‘ื–ื™ื›ืจื•ืŸ ื ืžื•ืš. ืขื ื–ืืช, ืชื”ืœื™ื›ื™ ืžืฉืชืžืฉ ื™ื›ื•ืœื™ื ืœื”ืฉืชืžืฉ ื’ื ื‘ื–ื™ื›ืจื•ืŸ ื ืžื•ืš ื•ื’ื ื‘ื–ื™ื›ืจื•ืŸ ื’ื‘ื•ื”. ื™ืชืจ ืขืœ ื›ืŸ, ื–ื™ื›ืจื•ืŸ ื ืžื•ืš ืฉื•ื•ื” ื‘ืขืจืš ืœ ืกื”"ื› ื–ื™ื›ืจื•ืŸ.

ืืชื” ืฆืจื™ืš ืœื“ืื•ื’ ืจืง ืื ื™ืฉ ืฉื’ื™ืื•ืช ื‘ื™ื•ืžื ื™ื "ืžื•ื“ื•ืœื™ื ืžื•ืคืขืœื™ื ืžื—ื“ืฉ ืื• ืชื”ืœื™ื›ื™ื ืžื•ืžืชื™ื ื›ื“ื™ ืœื”ื—ื–ื™ืจ ื–ื™ื›ืจื•ืŸ ืขืงื‘ OOM (ืœื ื‘ื–ื™ื›ืจื•ืŸ)". ืื– ืืชื” ืฆืจื™ืš ืœืืชื—ืœ ืืช ื”ืฉืขืจ ื•ืœื™ืฆื•ืจ ืงืฉืจ ืขื ื”ืชืžื™ื›ื” ืื ื”ืืชื—ื•ืœ ืœื ืขื•ื–ืจ.

ืชื™ืื•ืจ ืžืœื ื ื™ืชืŸ ืœืžืฆื•ื ื‘ sk99547 ะธ sk99593.

3. ืื•ืคื˜ื™ืžื™ื–ืฆื™ื”

ืœื”ืœืŸ ืฉืืœื•ืช ื•ืชืฉื•ื‘ื•ืช ืขืœ ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ ืžืขื‘ื“ ื•-RAM. ื›ื“ืื™ ืœืขื ื•ืช ืขืœื™ื”ื ื‘ื›ื ื•ืช ืœืขืฆืžืš ื•ืœื”ืงืฉื™ื‘ ืœื”ืžืœืฆื•ืช.

3.1. ื”ืื ื”ืืคืœื™ืงืฆื™ื” ื ื‘ื—ืจื” ื ื›ื•ืŸ? ื”ืื ื”ื™ื” ืคืจื•ื™ืงื˜ ืคื™ื™ืœื•ื˜?

ืœืžืจื•ืช ื”ื’ื•ื“ืœ ื”ื ื›ื•ืŸ, ื”ืจืฉืช ื™ื›ื•ืœื” ืคืฉื•ื˜ ืœื’ื“ื•ืœ, ื•ื”ืฆื™ื•ื“ ื”ื–ื” ืคืฉื•ื˜ ืœื ื™ื›ื•ืœ ืœื”ืชืžื•ื“ื“ ืขื ื”ืขื•ืžืก. ื”ืืคืฉืจื•ืช ื”ืฉื ื™ื™ื” ื”ื™ื ืื ืœื ื”ื™ื” ื’ื•ื“ืœ ื›ื–ื”.

3.2. ื”ืื ื‘ื“ื™ืงืช HTTPS ืžื•ืคืขืœืช? ืื ื›ืŸ, ื”ืื ื”ื˜ื›ื ื•ืœื•ื’ื™ื” ืžื•ื’ื“ืจืช ืœืคื™ Best Practice?

ืžืชื™ื™ื—ืก ืžืืžืจ, ืื ืืชื” ืœืงื•ื— ืฉืœื ื•, ืื• ืœ sk108202.

ืกื“ืจ ื”ื›ืœืœื™ื ื‘ืžื“ื™ื ื™ื•ืช ื‘ื“ื™ืงืช HTTPS ืžืฉื—ืง ืชืคืงื™ื“ ื’ื“ื•ืœ ื‘ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ ืคืชื™ื—ืช ืืชืจื™ HTTPS.

ืกื“ืจ ื”ื›ืœืœื™ื ื”ืžื•ืžืœืฅ:

  1. ืขื•ืงืฃ ื›ืœืœื™ื ืขื ืงื˜ื’ื•ืจื™ื•ืช/ื›ืชื•ื‘ื•ืช ืืชืจื™ื
  2. ื‘ื“ื•ืง ื›ืœืœื™ื ืขื ืงื˜ื’ื•ืจื™ื•ืช/ื›ืชื•ื‘ื•ืช ืืชืจื™ื
  3. ื‘ื“ื•ืง ืืช ื”ื›ืœืœื™ื ืขื‘ื•ืจ ื›ืœ ื”ืงื˜ื’ื•ืจื™ื•ืช ื”ืื—ืจื•ืช

Check Point: ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ CPU ื•-RAM

ื‘ืื ืœื•ื’ื™ื” ืœืžื“ื™ื ื™ื•ืช ื—ื•ืžืช ื”ืืฉ, ืฆ'ืง ืคื•ื™ื ื˜ ืžื—ืคืฉืช ื”ืชืืžื” ืœืคื™ ืžื ื•ืช ืžืœืžืขืœื” ืœืžื˜ื”, ืœื›ืŸ ืขื“ื™ืฃ ืœืžืงื ืืช ื—ื•ืงื™ ื”ืขืงื™ืคื” ื‘ืจืืฉ, ืžื›ื™ื•ื•ืŸ ืฉื”ืฉืขืจ ืœื ื™ื‘ื–ื‘ื– ืžืฉืื‘ื™ื ืขืœ ืจื™ืฆื” ืฉืœ ื›ืœ ื”ื›ืœืœื™ื ืื ื—ื‘ื™ืœื” ื–ื• ืฆืจื™ื›ื” ืฉื™ืขื‘ื•ืจ.

3.3 ื”ืื ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ืื•ื‘ื™ื™ืงื˜ื™ื ื‘ื˜ื•ื•ื— ื›ืชื•ื‘ื•ืช?

ืื•ื‘ื™ื™ืงื˜ื™ื ืขื ื˜ื•ื•ื— ื›ืชื•ื‘ื•ืช, ืœืžืฉืœ, ื”ืจืฉืช 192.168.0.0-192.168.5.0, ืชื•ืคืกื™ื ื™ื•ืชืจ RAM ื‘ืื•ืคืŸ ืžืฉืžืขื•ืชื™ ืž-5 ืื•ื‘ื™ื™ืงื˜ื™ ืจืฉืช. ื‘ืื•ืคืŸ ื›ืœืœื™, ื–ื” ื ื—ืฉื‘ ืœื ื•ื”ื’ ื˜ื•ื‘ ืœื”ืกื™ืจ ืื•ื‘ื™ื™ืงื˜ื™ื ืฉืื™ื ื ื‘ืฉื™ืžื•ืฉ ื‘-SmartConsole, ืฉื›ืŸ ื‘ื›ืœ ืคืขื ืฉืžืชืงื™ืŸ ืžื“ื™ื ื™ื•ืช, ื”ืฉืขืจ ื•ืฉืจืช ื”ื ื™ื”ื•ืœ ืžื‘ื–ื‘ื–ื™ื ืžืฉืื‘ื™ื, ื•ื”ื›ื™ ื—ืฉื•ื‘, ื–ืžืŸ, ืื™ืžื•ืช ื•ื™ื™ืฉื•ื ื”ืžื“ื™ื ื™ื•ืช.

3.4. ื›ื™ืฆื“ ืžื•ื’ื“ืจืช ื”ืžื“ื™ื ื™ื•ืช ืœืžื ื™ืขืช ืื™ื•ืžื™ื?

ืงื•ื“ื ื›ืœ, ืฆ'ืง ืคื•ื™ื ื˜ ืžืžืœื™ืฆื” ืœืžืงื ืืช IPS ื‘ืคืจื•ืคื™ืœ ื ืคืจื“ ื•ืœื™ืฆื•ืจ ื›ืœืœื™ื ื ืคืจื“ื™ื ืขื‘ื•ืจ ื”ืœื”ื‘ ื”ื–ื”.

ืœื“ื•ื’ืžื”, ืžื ื”ืœ ืžืขืจื›ืช ืกื‘ื•ืจ ืฉื™ืฉ ืœื”ื’ืŸ ืขืœ ืงื˜ืข DMZ ืจืง ื‘ืืžืฆืขื•ืช IPS. ืœื›ืŸ, ื›ื“ื™ ืœืžื ื•ืข ืžื”ืฉืขืจ ืœื‘ื–ื‘ื– ืžืฉืื‘ื™ื ืขืœ ืขื™ื‘ื•ื“ ืžื ื•ืช ืขืœ ื™ื“ื™ ืœื”ื‘ื™ื ืื—ืจื™ื, ื™ืฉ ืฆื•ืจืš ืœื™ืฆื•ืจ ื›ืœืœ ืกืคืฆื™ืคื™ ืขื‘ื•ืจ ืžืงื˜ืข ื–ื” ืขื ืคืจื•ืคื™ืœ ืฉื‘ื• ืจืง IPS ืžื•ืคืขืœ.

ืœื’ื‘ื™ ื”ื’ื“ืจืช ืคืจื•ืคื™ืœื™ื, ืžื•ืžืœืฅ ืœื”ื’ื“ื™ืจ ื–ืืช ืœืคื™ ืฉื™ื˜ื•ืช ืขื‘ื•ื“ื” ืžื•ืžืœืฆื•ืช ื‘ื›ืš ื”ืžืกืžืš(ืขืžื•ื“ื™ื 17-20).

3.5. ื‘ื”ื’ื“ืจื•ืช IPS, ื›ืžื” ื—ืชื™ืžื•ืช ื™ืฉ ื‘ืžืฆื‘ Detect?

ืžื•ืžืœืฅ ืœืœืžื•ื“ ื”ื™ื˜ื‘ ื—ืชื™ืžื•ืช ื‘ืžื•ื‘ืŸ ื–ื” ืฉื™ืฉ ืœื”ืฉื‘ื™ืช ืืช ื”ื—ืชื™ืžื•ืช ืฉืื™ื ืŸ ื‘ืฉื™ืžื•ืฉ (ืœื“ื•ื’ืžื”, ื—ืชื™ืžื•ืช ืœื”ืคืขืœืช ืžื•ืฆืจื™ Adobe ื“ื•ืจืฉื•ืช ื›ื•ื— ืžื—ืฉื•ื‘ ืจื‘, ื•ืื ืื™ืŸ ืœืœืงื•ื— ืžื•ืฆืจื™ื ื›ืืœื”, ื”ื’ื™ื•ื ื™ ืœื”ืฉื‘ื™ืช ื—ืชื™ืžื•ืช). ืœืื—ืจ ืžื›ืŸ, ืฉื™ืžื• Prevent ื‘ืžืงื•ื Detect ื‘ืžื™ื“ืช ื”ืืคืฉืจ, ืžื›ื™ื•ื•ืŸ ืฉื”ืฉืขืจ ืžื•ืฆื™ื ืžืฉืื‘ื™ื ื‘ืขื™ื‘ื•ื“ ื”ื—ื™ื‘ื•ืจ ื›ื•ืœื• ื‘ืžืฆื‘ Detect; ื‘ืžืฆื‘ Prevent, ื”ื•ื ืžืฉืœื™ืš ืžื™ื“ ืืช ื”ื—ื™ื‘ื•ืจ ื•ืื™ื ื• ืžื‘ื–ื‘ื– ืžืฉืื‘ื™ื ืขืœ ืขื™ื‘ื•ื“ ืžืœื ืฉืœ ื”ื—ื‘ื™ืœื”.

3.6. ืื™ืœื• ืงื‘ืฆื™ื ืžืขื•ื‘ื“ื™ื ืขืœ ื™ื“ื™ ืืžื•ืœืฆื™ื™ืช ืื™ื•ืžื™ื, ื—ื™ืœื•ืฅ ืื™ื•ืžื™ื, ืœื”ื‘ื™ ืื ื˜ื™ ื•ื™ืจื•ืก?

ื–ื” ืœื ื”ื’ื™ื•ื ื™ ืœื—ืงื•ืช ื•ืœื ืชื— ืงื‘ืฆื™ื ืฉืœ ื”ืจื—ื‘ื•ืช ืฉื”ืžืฉืชืžืฉื™ื ืฉืœืš ืœื ืžื•ืจื™ื“ื™ื, ืื• ืฉืืชื” ืžื—ืฉื™ื‘ ืžื™ื•ืชืจื™ื ื‘ืจืฉืช ืฉืœืš (ืœื“ื•ื’ืžื”, ืงื‘ืฆื™ bat, exe ื ื™ืชืŸ ืœื—ืกื•ื ื‘ืงืœื•ืช ื‘ืืžืฆืขื•ืช ืœื”ื‘ ื”ืžื•ื“ืขื•ืช ืœืชื•ื›ืŸ ื‘ืจืžืช ื—ื•ืžืช ื”ืืฉ, ื›ืš ืฉืคื—ื•ืช ืฉืขืจ ื™ื•ืฉืงืขื• ืžืฉืื‘ื™ื). ื™ืชืจื” ืžื›ืš, ื‘ื”ื’ื“ืจื•ืช ื”ืืžื•ืœืฆื™ื” ืฉืœ ืื™ื•ืžื™ื ื ื™ืชืŸ ืœื‘ื—ื•ืจ ื‘ืกื‘ื™ื‘ื” (ืžืขืจื›ืช ื”ืคืขืœื”) ื›ื“ื™ ืœื—ืงื•ืช ืื™ื•ืžื™ื ื‘ืืจื’ื– ื”ื—ื•ืœ ื•ื’ื ื”ืชืงื ืช Environment Windows 7 ื›ืืฉืจ ื›ืœ ื”ืžืฉืชืžืฉื™ื ืขื•ื‘ื“ื™ื ืขื ื’ืจืกื” 10 ืื™ื ื” ื”ื’ื™ื•ื ื™ืช.

3.7. ื”ืื ื”ื›ืœืœื™ื ืฉืœ ื—ื•ืžืช ื”ืืฉ ื•ืจืžืช ื”ืืคืœื™ืงืฆื™ื” ืžืกื•ื“ืจื™ื ื‘ื”ืชืื ืœืฉื™ื˜ื•ืช ื”ืขื‘ื•ื“ื” ื”ืžื•ืžืœืฆื•ืช?

ืื ืœื›ืœืœ ื™ืฉ ื”ืจื‘ื” ื›ื ื™ืกื•ืช (ื”ืชืืžื•ืช), ืื– ืžื•ืžืœืฅ ืœืฉื™ื ืื•ืชื ืžืžืฉ ืœืžืขืœื”, ื•ื—ื•ืงื™ื ืขื ืžืกืคืจ ืงื˜ืŸ ืฉืœ ื›ื ื™ืกื•ืช - ืžืžืฉ ื‘ืชื—ืชื™ืช. ื”ืขื™ืงืจ ืœื•ื•ื“ื ืฉื”ื ืœื ืžืฆื˜ืœื‘ื™ื ืื• ื—ื•ืคืคื™ื ื–ื” ืืช ื–ื”. ืืจื›ื™ื˜ืงื˜ื•ืจืช ืžื“ื™ื ื™ื•ืช ื—ื•ืžืช ืืฉ ืžื•ืžืœืฆืช:

Check Point: ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ CPU ื•-RAM

ื”ืกื‘ืจื™ื:

ื›ืœืœื™ื ืจืืฉื•ื ื™ื - ื›ืœืœื™ื ืขื ืžืกืคืจ ื”ื”ืชืืžื•ืช ื”ื’ื“ื•ืœ ื‘ื™ื•ืชืจ ืžืžื•ืงืžื™ื ื›ืืŸ
Noise Rule - ื›ืœืœ ืœื‘ื™ื˜ื•ืœ ืชืขื‘ื•ืจื” ืžื–ื•ื™ืคืช ื›ื’ื•ืŸ NetBIOS
ื›ืœืœ ื”ืชื’ื ื‘ื•ืช - ืื•ืกืจ ืขืœ ืฉื™ื—ื•ืช ืœืฉืขืจื™ื ื•ื”ื ื”ืœื•ืช ืขืœ ื™ื“ื™ ื›ื•ืœื ืคืจื˜ ืœืื•ืชื ืžืงื•ืจื•ืช ืฉืฆื•ื™ื ื• ื‘ื›ืœืœื™ ืื™ืžื•ืช ืœืฉืขืจ
ื›ืœืœื™ ื ื™ืงื•ื™, ืื—ืจื•ืŸ ื•ืฉื—ืจื•ืจ ืžืฉื•ืœื‘ื™ื ื‘ื“ืจืš ื›ืœืœ ืœื›ืœืœ ืื—ื“ ื›ื“ื™ ืœืืกื•ืจ ื›ืœ ืžื” ืฉืœื ื”ื™ื” ืžื•ืชืจ ืงื•ื“ื ืœื›ืŸ

ื ืชื•ื ื™ ืฉื™ื˜ื•ืช ืขื‘ื•ื“ื” ืžื•ืžืœืฆื•ืช ืžืชื•ืืจื™ื ื‘ sk106597.

3.8. ืื™ืœื• ื”ื’ื“ืจื•ืช ื™ืฉ ืœืฉื™ืจื•ืชื™ื ืฉื ื•ืฆืจื• ืขืœ ื™ื“ื™ ืžื ื”ืœื™ ืžืขืจื›ืช?

ืœื“ื•ื’ืžื”, ืฉื™ืจื•ืช TCP ื›ืœืฉื”ื• ื ื•ืฆืจ ื‘ื™ืฆื™ืื” ืกืคืฆื™ืคื™ืช, ื•ื”ื’ื™ื•ื ื™ ืœื‘ื˜ืœ ืืช ื”ืกื™ืžื•ืŸ ืฉืœ "ื”ืชืืžื” ืœื›ืœ" ื‘ื”ื’ื“ืจื•ืช ื”ืžืชืงื“ืžื•ืช ืฉืœ ื”ืฉื™ืจื•ืช. ื‘ืžืงืจื” ื–ื”, ืฉื™ืจื•ืช ื–ื” ื™ื™ืคื•ืœ ืกืคืฆื™ืคื™ืช ืชื—ืช ื”ื›ืœืœ ืฉื‘ื• ื”ื•ื ืžื•ืคื™ืข, ื•ืœื ื™ืฉืชืชืฃ ื‘ื›ืœืœื™ื ืฉื‘ื”ื ืจืฉื•ื Any ื‘ืขืžื•ื“ืช ื”ืฉื™ืจื•ืชื™ื.

Check Point: ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ CPU ื•-RAM

ืื ื›ื‘ืจ ืžื“ื‘ืจื™ื ืขืœ ืฉื™ืจื•ืชื™ื, ื›ื“ืื™ ืœื”ื–ื›ื™ืจ ืฉืœืคืขืžื™ื ื™ืฉ ืฆื•ืจืš ืœื”ืชืื™ื ืคืกืงื™ ื–ืžืŸ. ื”ื’ื“ืจื” ื–ื• ืชืืคืฉืจ ืœื›ื ืœื”ืฉืชืžืฉ ื‘ื—ื•ื›ืžื” ื‘ืžืฉืื‘ื™ ื”ืฉืขืจ, ื›ื“ื™ ืœื ืœื”ื—ื–ื™ืง ื–ืžืŸ ื ื•ืกืฃ ืขื‘ื•ืจ ื”ืคืขืœื•ืช TCP/UDP ืฉืœ ืคืจื•ื˜ื•ืงื•ืœื™ื ืฉืื™ื ื ื–ืงื•ืงื™ื ืœื–ืžืŸ ืงืฆื•ื‘ ื’ื“ื•ืœ. ืœื“ื•ื’ืžื”, ื‘ืฆื™ืœื•ื ื”ืžืกืš ืœืžื˜ื”, ืฉื™ื ื™ืชื™ ืืช ืคืกืง ื”ื–ืžืŸ ืฉืœ ืฉื™ืจื•ืช domain-udp ืž-40 ืฉื ื™ื•ืช ืœ-30 ืฉื ื™ื•ืช.

Check Point: ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ CPU ื•-RAM

3.9. ื”ืื ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘-SecureXL ื•ืžื”ื• ืื—ื•ื– ื”ืžื”ื™ืจื•ืช?

ืืชื” ื™ื›ื•ืœ ืœื‘ื“ื•ืง ืืช ื”ืื™ื›ื•ืช ืฉืœ SecureXL ื‘ืืžืฆืขื•ืช ืคืงื•ื“ื•ืช ื‘ืกื™ืกื™ื•ืช ื‘ืžืฆื‘ ืžื•ืžื—ื” ื‘ืฉืขืจ fwaccel stat ะธ fw accel stats -s. ืœืื—ืจ ืžื›ืŸ, ืขืœื™ืš ืœื”ื‘ื™ืŸ ืื™ื–ื” ืกื•ื’ ืฉืœ ืชืขื‘ื•ืจื” ืžื•ืืฆืช, ื•ืื™ืœื• ืชื‘ื ื™ื•ืช ืื—ืจื•ืช ื ื™ืชืŸ ืœื™ืฆื•ืจ.

ืชื‘ื ื™ื•ืช ืฉื—ืจื•ืจ ืื™ื ืŸ ืžื•ืคืขืœื•ืช ื›ื‘ืจื™ืจืช ืžื—ื“ืœ; ื”ืคืขืœืชืŸ ืชื•ืขื™ืœ ืœ-SecureXL. ื›ื“ื™ ืœืขืฉื•ืช ื–ืืช, ืขื‘ื•ืจ ืœื”ื’ื“ืจื•ืช ื”ืฉืขืจ ื•ืœื›ืจื˜ื™ืกื™ื™ื” ืื•ืคื˜ื™ืžื™ื–ืฆื™ื•ืช:

Check Point: ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ CPU ื•-RAM

ื›ืžื• ื›ืŸ, ื›ืืฉืจ ืขื•ื‘ื“ื™ื ืขื ืืฉื›ื•ืœ ื›ื“ื™ ืœื™ื™ืขืœ ืืช ื”-CPU, ื ื™ืชืŸ ืœื”ืฉื‘ื™ืช ืกื ื›ืจื•ืŸ ืฉืœ ืฉื™ืจื•ืชื™ื ืœื ืงืจื™ื˜ื™ื™ื, ื›ื’ื•ืŸ UDP DNS, ICMP ื•ืื—ืจื™ื. ืœืฉื ื›ืš, ืขื‘ื•ืจ ืืœ ื”ื’ื“ืจื•ืช ื”ืฉื™ืจื•ืช โ† ืžืชืงื“ื โ† ืกื ื›ืจื•ืŸ ื—ื™ื‘ื•ืจื™ื ืฉืœ ืžืฆื‘ ืกื ื›ืจื•ืŸ ืžื•ืคืขืœ ื‘ืืฉื›ื•ืœ.

Check Point: ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ CPU ื•-RAM

ื›ืœ ื”ืฉื™ื˜ื•ืช ื”ืžื•ืžืœืฆื•ืช ืžืชื•ืืจื•ืช ื‘ sk98348.

3.10. ื›ื™ืฆื“ ืžืฉืชืžืฉื™ื ื‘-CoreXl?

ื˜ื›ื ื•ืœื•ื’ื™ื™ืช CoreXL, ื”ืžืืคืฉืจืช ืฉื™ืžื•ืฉ ื‘ืžืกืคืจ ืžืขื‘ื“ื™ื ืขื‘ื•ืจ ืžื•ืคืขื™ ื—ื•ืžืช ืืฉ (ืžื•ื“ื•ืœื™ ื—ื•ืžืช ืืฉ), ื‘ื”ื—ืœื˜ ืขื•ื–ืจืช ืœื™ื™ืขืœ ืืช ืคืขื•ืœืช ื”ืžื›ืฉื™ืจ. ืฆื•ื•ืช ืจืืฉื•ืŸ fw ctl ื–ื™ืงื” -ืœ -ื ื™ืฆื™ื’ ืืช ืžื•ืคืขื™ ื—ื•ืžืช ื”ืืฉ ื‘ืฉื™ืžื•ืฉ ื•ืืช ื”ืžืขื‘ื“ื™ื ืฉื”ื•ืงืฆื• ืœ-SND (ืžื•ื“ื•ืœ ืฉืžืคื™ืฅ ืชืขื‘ื•ืจื” ืœื™ืฉื•ื™ื•ืช ื—ื•ืžืช ืืฉ). ืื ืœื ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ื›ืœ ื”ืžืขื‘ื“ื™ื, ื ื™ืชืŸ ืœื”ื•ืกื™ืฃ ืื•ืชื ื‘ืืžืฆืขื•ืช ื”ืคืงื•ื“ื” cpconfig ื‘ืฉืขืจ.
ื’ื ืกื™ืคื•ืจ ื˜ื•ื‘ ื”ื•ื ืœืฉื™ื ืชื™ืงื•ืŸ ื—ื ื›ื“ื™ ืœื”ืคืขื™ืœ Multi-Queue. Multi-Queue ืคื•ืชืจ ืืช ื”ื‘ืขื™ื” ื›ืืฉืจ ื”ืžืขื‘ื“ ืขื SND ื ืžืฆื ื‘ืฉื™ืžื•ืฉ ื‘ืื—ื•ื–ื™ื ืจื‘ื™ื, ื•ืžื•ืคืขื™ ื—ื•ืžืช ืืฉ ื‘ืžืขื‘ื“ื™ื ืื—ืจื™ื ืื™ื ื ืคืขื™ืœื™ื. ืื– ืœ-SND ืชื”ื™ื” ื”ื™ื›ื•ืœืช ืœื™ืฆื•ืจ ืชื•ืจื™ื ืจื‘ื™ื ืขื‘ื•ืจ NIC ืื—ื“ ื•ืœื”ื’ื“ื™ืจ ืกื“ืจื™ ืขื“ื™ืคื•ื™ื•ืช ืฉื•ื ื™ื ืขื‘ื•ืจ ืชืขื‘ื•ืจื” ืฉื•ื ื” ื‘ืจืžืช ื”ืงืจื ืœ. ื›ืชื•ืฆืื” ืžื›ืš, ืœื™ื‘ื•ืช CPU ื™ืฉืžืฉื• ื‘ืฆื•ืจื” ื—ื›ืžื” ื™ื•ืชืจ. ื”ืฉื™ื˜ื•ืช ืžืชื•ืืจื•ืช ื’ื ื‘ sk98348.

ืœืกื™ื›ื•ื, ืื ื™ ืจื•ืฆื” ืœื•ืžืจ ืฉืืœื• ืœื ื›ืœ ื”ืฉื™ื˜ื•ืช ื”ื˜ื•ื‘ื•ืช ื‘ื™ื•ืชืจ ืœืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ ืฆ'ืง ืคื•ื™ื ื˜, ืื‘ืœ ื”ืŸ ื”ืคื•ืคื•ืœืจื™ื•ืช ื‘ื™ื•ืชืจ. ืื ื‘ืจืฆื•ื ืš ืœื”ื–ืžื™ืŸ ื‘ื™ืงื•ืจืช ืฉืœ ืžื“ื™ื ื™ื•ืช ื”ืื‘ื˜ื—ื” ืฉืœืš ืื• ืœืคืชื•ืจ ื‘ืขื™ื” ื”ืงืฉื•ืจื” ืœืฆ'ืง ืคื•ื™ื ื˜, ืื ื ืฆื•ืจ ืงืฉืจ [ืžื•ื’ืŸ ื‘ื“ื•ื"ืœ].

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