Zyxel OMNI ADSL LAN H Инструкция по эксплуатации онлайн [520/533] 211427

Zyxel OMNI ADSL LAN H Инструкция по эксплуатации онлайн [520/533] 211427
Ɋɭɤɨɜɨɞɫɬɜɨ ɩɨɥɶɡɨɜɚɬɟɥɹ ɞɥɹ ɦɚɪɲɪɭɬɢɡɚɬɨɪɨɜ ɫɟɪɢɢ OMNI ADSL LAN
Ɉɩɢɫɚɧɢɟ ɠɭɪɧɚɥɚ H-3
ɋɯɟɦɚ H-3 ɀɭɪɧɚɥɵ ɪɟɝɢɫɬɪɚɰɢɢ ɚɬɚɤ
ɋɈɈȻɓȿɇɂȿ ɈɉɂɋȺɇɂȿ
ip spoofing - no
routing entry
(Protocol)
Ɇɟɠɫɟɬɟɜɨɣ ɷɤɪɚɧ ɨɛɧɚɪɭɠɢɥ ɚɬɚɤɭ ɬɢɩɚ "IP spoofing", ɩɪɢ
ɨɬɫɭɬɫɬɜɢɢ ɭ OMNI ADSL ɦɚɪɲɪɭɬɚ, ɡɚɞɚɧɧɨɝɨ ɩɨ ɭɦɨɥɱɚɧɢɸ.
ɀɭɪɧɚɥ ɬɚɤɠɟ ɦɨɠɟɬ ɨɬɨɛɪɚɠɚɬɶ ɩɪɨɬɨɤɨɥ (ɧɚɩɪɢɦɟɪ, TCP ɢɥɢ
UDP).
vulnerability ICMP
(type:%d, code:%d)
Ɇɟɠɫɟɬɟɜɨɣ ɷɤɪɚɧ ɨɛɧɚɪɭɠɢɥ ɚɬɚɤɭ ɬɢɩɚ "ICMP vulnerability"; ɋɦ.
ɪɚɡɞɟɥ ɨ ɫɨɨɛɳɟɧɢɹɯ ICMP ɞɥɹ ɩɨɥɭɱɟɧɢɹ ɞɨɩɨɥɧɢɬɟɥɶɧɨɣ
ɢɧɮɨɪɦɚɰɢɢ ɨ ɬɢɩɚɯ ɢ ɤɨɞɚɯ.
traceroute ICMP
(type:%d, code:%d)
Ɇɟɠɫɟɬɟɜɨɣ ɷɤɪɚɧ ɨɛɧɚɪɭɠɢɥ ɚɬɚɤɭ ɬɢɩɚ "ICMP traceroute"; ɋɦ.
ɪɚɡɞɟɥ ɨ ɫɨɨɛɳɟɧɢɹɯ ICMP ɞɥɹ ɩɨɥɭɱɟɧɢɹ ɞɨɩɨɥɧɢɬɟɥɶɧɨɣ
ɢɧɮɨɪɦɚɰɢɢ ɨ ɬɢɩɚɯ ɢ ɤɨɞɚɯ.
ɀɭɪɧɚɥɵ ɪɟɝɢɫɬɪɚɰɢɢ ɞɨɫɬɭɩɚ ɦɨɝɭɬ ɜɤɥɸɱɚɬɶ ɫɥɟɞɭɸɳɭɸ ɢɧɮɨɪɦɚɰɢɸ:
¾ (Protocol) - ɹɜɥɹɟɬɫɹ ɩɪɨɬɨɤɨɥɨɦ, ɢɫɩɨɥɶɡɭɸɳɢɦɫɹ ɩɚɤɟɬɨɦ (ɧɚɩɪɢɦɟɪ, TCP ɢɥɢ UDP),
ɢɧɢɰɢɢɪɭɸɳɢɦ ɡɚɩɢɫɶ ɜ ɠɭɪɧɚɥɟ.
¾ (Direction) - ɹɜɥɹɟɬɫɹ ɧɚɩɪɚɜɥɟɧɢɟɦ, ɩɨ ɤɨɬɨɪɨɦɭ ɩɟɪɟɞɚɜɚɥɫɹ ɩɚɤɟɬ (ɧɚɩɪɢɦɟɪ, LAN - WAN
ɢɥɢ WAN - LAN)
¾ (Rule) - ɹɜɥɹɟɬɫɹ ɧɨɦɟɪɨɦ ɩɪɚɜɢɥɚ ɦɟɠɫɟɬɟɜɨɝɨ ɠɭɪɧɚɥɚ, ɢɧɢɰɢɢɪɭɸɳɢɦ ɡɚɩɢɫɶ ɜ ɠɭɪɧɚɥɟ.
ɋɯɟɦɚ H-4 ɀɭɪɧɚɥɵ ɪɟɝɢɫɬɪɚɰɢɢ ɞɨɫɬɭɩɚ
ɋɈɈȻɓȿɇɂȿ ɈɉɂɋȺɇɂȿ
Firewall default
policy (Protocol,
Direction)
Ⱦɨɫɬɭɩ ɫɨɨɬɜɟɬɫɬɜɭɟɬ ɫɬɪɚɬɟɝɢɢ, ɡɚɞɚɧɧɨɣ ɩɨ ɭɦɨɥɱɚɧɢɸ, ɢ OMNI
ADSL ɛɥɨɤɢɪɭɟɬ ɢɥɢ ɩɟɪɟɫɵɥɚɟɬ ɟɝɨ ɬɪɚɮɢɤ ɫɨɝɥɚɫɧɨ
ɤɨɧɮɢɝɭɪɚɰɢɢ ɫɬɪɚɬɟɝɢɢ ɦɟɠɫɟɬɟɜɨɝɨ ɷɤɪɚɧɚ, ɡɚɞɚɧɧɨɣ ɩɨ
ɭɦɨɥɱɚɧɢɸ.
Firewall rule match
(Protocol, Direction,
Rule)
Ⱦɨɫɬɭɩ ɫɨɨɬɜɟɬɫɬɜɭɟɬ ɩɪɚɜɢɥɭ ɦɟɠɫɟɬɟɜɨɝɨ ɷɤɪɚɧɚ, ɢ OMNI ADSL
ɛɥɨɤɢɪɭɟɬ ɢɥɢ ɩɟɪɟɫɵɥɚɟɬ ɟɝɨ ɬɪɚɮɢɤ ɫɨɝɥɚɫɧɨ ɤɨɧɮɢɝɭɪɚɰɢɢ
ɩɪɚɜɢɥɚ.
Firewall rule NOT
match: (Protocol,
Direction, Rule)
Ⱦɨɫɬɭɩ ɧɟ ɫɨɨɬɜɟɬɫɬɜɭɟɬ ɩɪɚɜɢɥɭ ɦɟɠɫɟɬɟɜɨɝɨ ɷɤɪɚɧɚ, ɢ OMNI
ADSL ɪɟɝɢɫɬɪɢɪɭɟɬ ɟɝɨ.
dest port (Protocol,
Direction)
Ⱦɨɫɬɭɩ ɧɟ ɫɨɨɬɜɟɬɫɬɜɭɟɬ ɩɪɚɜɢɥɭ ɦɟɠɫɟɬɟɜɨɝɨ ɷɤɪɚɧɚ ɨ ɩɨɪɬɟ
ɧɚɡɧɚɱɟɧɢɹ, ɢ OMNI ADSL ɪɟɝɢɫɬɪɢɪɭɟɬ ɟɝɨ.

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