Re: lug-bg: Dial-on-demand + drugi glezotii
- Subject: Re: lug-bg: Dial-on-demand + drugi glezotii
- From: borj@xxxxxxxxx (Boris Jordanov)
- Date: Fri, 15 Mar 2002 11:42:06 +0200
On Fri, 15 Mar 2002 10:51:27 +0200
George Danchev wrote:
> hmm, ami maj varianta s mezhdinno kacane na file-tata v ftp folder-a na
> geteway-a e naj-painless, kato dojdat files na machinite pod tvoj kontrol
> ve4e praish kvo si znaesh ... :)
Ami natam otivat neshtata :) No vse oshte rabotja po purvonachalnia variant :)
> Users ot vytre (pc-tata zad gw-to) prosto ste mqtat na ftp folder-a na
> gateway-a (dori mozhesh da gi izluzhesh 4e tova e alias na remote FTP serv-a,
> da ne znaqt to4no ko stafa pri procesa na transfer ;-). Samo trqbva nadezhdno
> da se nabludava (non-stop s endless loop ili prez daden time interval ) i
> ustanovi koga ima pristignali novi files (razbira se otdelqsh specialna dir i
> nikoj drug osven tqh da ne mozhe da stovarva tuka ;)
Tova sum go reshil, polzvam virtualftpd - port na OpenBSD ftp daemon za Linux, raboti s virtualni useri ima addvuser, ftppasswd i suotwetno /etc/ftpasswd (ili neshto podobno), chroot-va se i prochee.
, sled koeto dial-vash
> ISP-to, i digash ssh tunnel-a da transfer po ftp ...
> (local_ftp_client -> local-ssh ->remote-ssh -> remote ftp_daemon)
> Cqlatq procedura e dylga i error prone ... ama ste testvash ...
>
> Btw taka kato razdelqsh nestata na dve (s mezhdinnoto store-vane na gateway-a)
> se izbqgva i eventualniq problem kogato usera ot vytre trqbva da svyrshi
> vsi4ko navednuh .... t.e. dokato gateway-q dial-va ISP-to (stoto nali si
> on-demand) na user-a ot vyrte mozhe da mu izte4e timeout-a ... e tova ne e
> bolka stoto toj vednaga ste povtori , ama ...
Tova daze e po-dobre :) Znachi kato pusnesh pppd otnachalo, toj diga ppp0 s _njakakvo_ IP i slaga routing default prez nego. Da, ama kato se pojavi trafic, v intervala m/u nachaloto na trafica i realnoto vdigane na ppp, paketite ot tozi trafik sa s bezumen sourceIP (toja koito si e slozil pppd) i dori i kato se vdigne ppp tija paketi sa murtvo meso. Zatova kato retry clienta veche hvashta istinskite IP-ta, ot realna ppp vruzka :) Abe shturotii :)
Take care
Boris Jordanov (borj) <borj@xxxxxxxxx>
ICQ 10751645
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