On 5/27/05, Vo^ Danh <[EMAIL PROTECTED]> wrote:
> Kho^ng bie^'t ba'c nghi~ the^' na`o chu+' theo em, dde^? bie^'t
> ddu+o+.c public IP cu?a modem ADSL:
Hai ca'ch ba'c nghi~ la` logic ro^`i. Ca'ch thu+' 2 thi` co'
nhie^`u kie^?u thu+.c hie^.n. Co' the^? la`m o+? L7 nhu+
du`ng web/http, hoa(.c la`m o+? L3 nhu+ du`ng ping vo+'i
mo^.t option dda(.c bie^.t go.i la` RR. Du`ng ping RR
la` mo^.t ca'ch hay, nhu+ng co' nhie^`u ha.n che^' bo+?i
spec cu?a router va` so^' hop dde^'n target.
Traceroute (thua^.n) kho^ng la`m ddu+o+.c vie^.c na`y.
> 1. Ba'c va`o con modem ro^`i xem ddi.a chi? IP u+'ng vo+'i ca'i
> external interface cu?a no' (ca'ch na`y thi` ba'c kho^ng thi'ch).
> 2. Va`o ca'c trang web hay di.ch vu. na`o ddo' ma` go'i tin tra? ve^`
> la` tho^ng tin public IP cu?a ba'c.
>
> Em cha('c ra(`ng chi? co' 2 ca'ch ddo' ma` tho^i\. Bo+?i vi` dde^?
> bie^'t ddu+o+.c public IP, ba'c ca^`n pha?i:
> 1. Truy ca^.p tha(?ng va`o con modem ma` xem
> 2. Gu+?i mo^.t go'i tin ra Internet to+'i mo^.t service na`o ddo'
> (nhu+ ca'c trang web ke^? tre^n) dde^? no' tra? ve^` cho ba'c tho^ng
> tin public IP cu?a ba'c.
>
> Ca'ch 2 thi` chi? ca^`n du`ng web browser la` ddu+o+.c. Co`n ca'ch 1,
> ba'c co' the^? du`ng web interface cu?a con modem, hoa(.c du`ng
> chu+o+ng tri`nh na`o ddo' truy va^'n con modem dde^? no' tra? ve^`
> ddi.a chi? public IP cu?a no' (ca'ch na`y thi` ba'c pha?i na('m ro~
> con modem cu?a ba'c co' tools na`o nha^.n truy va^'n va` tra? lo+`i
> nhu+ va^.y kho^ng).
>
> DDo' la` theo logic em hie^?u\. Kho^ng bie^'t co' sai so't gi` kho^ng nu+~a
> :P.
>
> --
> sOs : say open source.
--
James Nguyen, Phedora
http://vnoss.org
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