Zyxel OMNI ADSL LAN H [104/533] 14 nat

Ɋɭɤɨɜɨɞɫɬɜɨ ɩɨɥɶɡɨɜɚɬɟɥɹ ɞɥɹ ɦɚɪɲɪɭɬɢɡɚɬɨɪɨɜ ɫɟɪɢɢ OMNI ADSL LAN

7-14 NAT

Ɍɚɛɥ. 7-6 ɉɪɚɜɢɥɚ ɩɪɟɨɛɪɚɡɨɜɚɧɢɹ ɚɞɪɟɫɨɜ

ɉɈɅȿ ɈɉɂɋȺɇɂȿ

Global End IP

Ʉɨɧɟɱɧɵɣ ɜɧɭɬɪɟɧɧɢɣ ɝɥɨɛɚɥɶɧɵɣ IP-ɚɞɪɟɫ (IGA). ɗɬɨ ɩɨɥɟ ɧɟɞɨɫɬɭɩɧɨ (N/A) ɞɥɹ

ɬɢɩɨɜ ɩɪɟɨɛɪɚɡɨɜɚɧɢɹ One-to-One, Many-to-One ɢ Server.

Type

1-1: ȼ ɪɟɠɢɦɟ One-to-One ɥɨɤɚɥɶɧɵɣ IP-ɚɞɪɟɫ ɩɪɟɨɛɪɚɡɨɜɵɜɚɟɬɫɹ ɜ ɝɥɨɛɚɥɶɧɵɣ

IP-ɚɞɪɟɫ. ɋɥɟɞɭɟɬ ɨɬɦɟɬɢɬɶ, ɱɬɨ ɧɨɦɟɪɚ ɩɨɪɬɨɜ ɧɟ ɢɡɦɟɧɹɸɬɫɹ ɩɪɢ

ɩɪɟɨɛɪɚɡɨɜɚɧɢɢ ɫɟɬɟɜɵɯ ɚɞɪɟɫɨɜ ɬɢɩɚ One-to-one.

M-1: ȼ ɪɟɠɢɦɟ Many-to-one ɧɟɫɤɨɥɶɤɨ ɥɨɤɚɥɶɧɵɯ IP-ɚɞɪɟɫɨɜ ɩɪɟɨɛɪɚɡɨɜɵɜɚɟɬɫɹ ɜ

ɨɞɢɧ ɝɥɨɛɚɥɶɧɵɣ IP-ɚɞɪɟɫ, ɱɬɨ ɷɤɜɢɜɚɥɟɧɬɧɨ SUA (ɬ.ɟ. PAT - ɩɪɟɨɛɪɚɡɨɜɚɧɢɸ

ɚɞɪɟɫɨɜ ɩɨɪɬɨɜ) ɢ ɮɭɧɤɰɢɨɧɚɥɶɧɨɣ ɜɨɡɦɨɠɧɨɫɬɢ ɩɨɥɭɱɟɧɢɹ ɫɱɟɬɚ ɨɞɢɧɨɱɧɨɝɨ

ɩɨɥɶɡɨɜɚɬɟɥɹ, ɤɨɬɨɪɚɹ ɩɨɞɞɟɪɠɢɜɚɥɚɫɶ ɬɨɥɶɤɨ ɩɪɟɞɵɞɭɳɢɦɢ

ɦɨɞɟɥɹɦɢ

ɦɚɪɲɪɭɬɢɡɚɬɨɪɨɜ ɤɨɦɩɚɧɢɢ ZyXEL.

M-M Ov (Overload): ȼ ɪɟɠɢɦɟ Many-to-Many Overload ɧɟɫɤɨɥɶɤɨ ɥɨɤɚɥɶɧɵɯ IP-

ɚɞɪɟɫɨɜ ɩɪɟɨɛɪɚɡɭɸɬɫɹ ɜ ɤɨɥɥɟɤɬɢɜɧɵɟ ɝɥɨɛɚɥɶɧɵɟ IP-ɚɞɪɟɫɚ.

MM No (No Overload): ȼ ɪɟɠɢɦɟ Many-to-Many No Overload ɤɚɠɞɵɣ ɥɨɤɚɥɶɧɵɣ IP-

ɚɞɪɟɫ ɩɪɟɨɛɪɚɡɭɟɬɫɹ ɜ ɭɧɢɤɚɥɶɧɵɣ ɝɥɨɛɚɥɶɧɵɣ IP-ɚɞɪɟɫ.

Server (ɋɟɪɜɟɪ): ɗɬɨɬ ɪɟɠɢɦ ɩɨɡɜɨɥɹɟɬ ɧɚɡɧɚɱɢɬɶ ɜɧɭɬɪɟɧɧɢɟ ɫɟɪɜɟɪɵ ɪɚɡɥɢɱɧɨɝɨ

ɬɢɩɚ ɜ ɨɛɯɨɞ NAT ɢ ɨɬɤɪɵɬɶ ɤ ɧɢɦ ɞɨɫɬɭɩ ɫɨ ɫɬɨɪɨɧɵ ɜɧɟɲɧɟɝɨ ɦɢɪɚ.

Back

ɓɟɥɤɧɢɬɟ ɩɨ Back (ɇɚɡɚɞ)ɞɥɹ ɜɨɡɜɪɚɳɟɧɢɹ ɤ ɷɤɪɚɧɭ NAT Mode.

7.7 Ɋɟɞɚɤɬɢɪɨɜɚɧɢɟ ɩɪɚɜɢɥɚ ɩɪɟɨɛɪɚɡɨɜɚɧɢɹ ɚɞɪɟɫɨɜ

Ⱦɥɹ ɬɨɝɨ ɱɬɨɛɵ ɨɬɪɟɞɚɤɬɢɪɨɜɚɬɶ ɤɚɤɨɟ-ɥɢɛɨ ɩɪɚɜɢɥɨ ɩɪɟɨɛɪɚɡɨɜɚɧɢɹ ɚɞɪɟɫɨɜ, ɳɟɥɤɧɢɬɟ

ɫɨɨɬɜɟɬɫɬɜɭɸɳɭɸ ɫɫɵɥɤɭ ɧɚ ɷɤɪɚɧɟ NAT ɉɪɚɜɢɥɚ ɩɪɟɨɛɪɚɡɨɜɚɧɢɹ ɚɞɪɟɫɨɜ ɞɥɹ ɜɵɡɨɜɚ ɷɤɪɚɧɚ

ɫɥɟɞɭɸɳɟɝɨ ɬɢɩɚ.