[Comm] Re: ÐÒÏÂÌÅÍÁ: DNS && pppoe
Aleksandr Blokhin
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÷Ó äÅË 11 21:33:22 MSK 2005
Denis Kirienko wrote:
> Ivan wrote:
>
>> äÉÓÔÒÉÂÕÔÉ× Compact 3.0RC10 ...
>> ×ÓÅ ÓÔÏÉÔ ÐÏ ÕÍÏÌÞÁÎÉÀ
>> ÐÒÉ ÕÓÔÁÎÏ×ËÅ ÉÎÔÅÒÆÅÓ eth0 ( Ó ÓÅÔÅ×ÏÊ ËÁÒÔÏÊ ) ÎÅ ÎÁÓÔÒÁÉ×ÁÌÓÑ, Ô Å
>> ifconfig ÐÏËÁÚÙ×ÁÅÔ ÔÏÌØËÏ lo ...
>> ÐÏÓÌÅ ÚÁÐÕÓËÁ ÓËÒÉÐÔÁ pppoe-setup ( ÉÌÉ adsl-setup - ÔÏÞÎÏ ÎÅ ÐÏÍÎÀ )
>> É ××ÏÄÁ ÐÁÒÏÌÑ ÌÏÇÉÎÁ É ÕËÁÚÁÎÉÑ ÔÉÐÁ ×ÙÄÁ×ÁÅÍÏÇÏ DNS ÓÅÒ×ÅÒÏÍ
>> ÓÏÅÄÅÎÅÎÉÅ pppoe ÎÁÓÔÒÏÅÎÏ ..
>> ðÒÉ ÚÁÐÕÓËÅ pppoe-start ( adsl-start ) ÓÏÏÔ×.. ÓÏÚÄÁÅÔÓÑ ÓÏÅÄÅÎÅÎÉÑ
>> eth0, ppp0 Ó ÐÒÉÓ×ÏÅÎÙÍ ip ÁÄÒÅÓÏÍ , × /etc/ppp/resolv.conf Á×ÔÏÍÁÔÏÍ
>> ÐÒÏÐÉÓÙ×ÁÀÔÓÑ 2 nameserverÁ, /etc/resolv.conf - ÌÉÎË ÎÁ
>> /etc/ppp/resolv.conf ...
>> ÷ÓÅ ÎÏÒÍÁÌØÎÏ ÐÉÎÇÕÅÔÓÑ ÐÏ ip ÁÄÒÅÓÁÍ, Á ×ÏÔ ÐÒÉ ÕËÁÚÁÎÉÉ ping www.ru
>> - ÐÉÛÅÔ "ÎÅÉÚ×ÅÓÎÙÊ ÈÏÓÔ" ...
>> ô Å ËÁËÁÑ ÐÒÏÂÌÅÍÁ Ó ÕËÁÚÁÎÉÅÍ DNS ËÁË Ñ ÐÏÎÉÍÁÀ ÇÄÅ ÓÍÏÔÒÅÔØ ?
>> ÐÒÏÂÏ×ÁÌ ÐÏÄÓÕÎÕÔØ pppoe.conf Ó ÄÒÕÇÏÇÏ ËÏÍÐÁ Ó ÄÒÕÇÉÍ ÄÉÓÔÒÉÂÕÔÉ×ÏÍ
>> ( ÇÄÅ ×ÓÅ ÒÁÂÏÔÁÅÔ ) - ÔÁ ÖÅ ÓÁÍÁÑ ÐÒÏÂÌÅÍÁ ...
>
>
> ðÏÄÔ×ÅÒÖÄÁÀ ÎÁÌÉÞÉÅ ÜÔÏÊ ÐÒÏÂÌÅÍÙ, ÐÒÉÞÅÍ ÏÞÅÎØ ÄÁ×ÎÏ. óÅÊÞÁÓ ÎÁÂÌÀÄÁÀ
> ÅÅ ÎÁ pppoe-ÓËÒÉÐÔÁÈ, ÒÁÎØÛÅ ×ÓÅ ÂÙÌÏ ÔÁË ÖÅ ÎÁ pptp-ÓËÒÉÐÔÁÈ.
>
> ðÒÏÂÌÅÍÁ: ÐÒÉ ÐÏÄËÌÀÞÅÎÉÉ ÞÅÒÅÚ ppp ping ÎÅ ÕÍÅÅÔ ÒÅÓÏÌØ×ÉÔØ ÉÍÅÎÁ
> ÈÏÓÔÏ×.
> ðÒÏÂÌÅÍÁ ÎÅ × update_chrooted (ÏÎÏ ÓÒÁÂÁÔÙ×ÁÅÔ ÎÏÒÍÁÌØÎÏ, ËÏÍÁÎÄÁ
> resolve ÒÁÂÏÔÁÅÔ ÎÏÒÍÁÌØÎÏ), ÎÅ × ÐÒÁ×ÁÈ (ÏÔ ÒÕÔÁ - ÔÏ ÖÅ ÓÁÍÏÅ), ÎÅ ×
> resolve (ÏÐÑÔØ-ÔÁËÉ, resolve ÒÁÂÏÔÁÅÔ ÎÏÒÍÁÌØÎÏ). ðÏÈÏÖÅ, ÞÔÏ ÐÒÏÂÌÅÍÁ
> × ping, × ÔÏÍ, ËÁË ping ×ÙÚÙ×ÁÅÔ gethostbyname.
>
> óÅÊÞÁÓ ÐÅÒÅÓÏÂÒÁÌ ping Ó ËÌÀÞÏÍ -g, ÚÁÐÕÓÔÉÌ ÐÏÄ gdb. ïËÁÚÁÌÏÓØ, ÞÔÏ
> ÐÒÉ ×ÙÚÏ×Å gethostbyname("www.ya.ru") ÉÚ ping ×ÏÚ×ÒÁÝÁÅÔÓÑ 0, ÐÒÉ
> ÜÔÏÍ h_errno==2, ÞÔÏ ÏÚÎÁÞÁÅÔ
> #define TRY_AGAIN 2 /* Non-Authoritative Host not found,
> or SERVERFAIL. */
>
> îÁÐÉÓÁÌ ÐÒÏÓÔÅÊÛÕÀ ÐÒÏÇÒÁÍÍËÕ, ËÏÔÏÒÁÑ ×ÙÚÙ×ÁÅÔ
> gethostbyname("www.ya.ru"), ÏÎÁ ÒÁÂÏÔÁÅÔ ÎÏÒÍÁÌØÎÏ. ÷ ÞÅÍ ÐÒÏÂÌÅÍÁ -
> ÕÍÁ ÎÅ ÐÒÉÌÏÖÕ.
ping ÓÉÄÉÔ × chroot (ÐÏ ËÒÁÊÎÅÊ ÍÅÒÅ ÒÁÎØÛÅ ÔÁË ÂÙÌÏ). íÏÖÅÔ ÂÙÔØ × ÜÔÏÍ
ÐÒÏÂÌÅÍÁ?
--
Best regards
AB
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