WVDial

[ricudis at komodino.itc.auth.gr]

(8ymatai kaneis pws sto diaolo allazw charset sto IMP/Horde?)

>  (oxi to wvdial den einai skoupidi)

Kapote ontws den htan.

To wvdial kanei tis ekshs treis douleies :

1) modem detection.

Anoigei mia seira apo system-dependent TTY devices se diafores taxythtes kai
stelnei AT commands prospa8wntas na anakalypsei poy sto diaolo exeis balei to
modem sou. Ayto (synh8ws) douleyei ok

2) modem configuration

Prospa8ei na kanei identify to modem sou kai na to kanei initialize analogws.
Dystyxws olh h logikh einai hard-coded. An den kataferei na kanei identify to
modem pairnei ena default initialization string kai dokimazei tis entoles tou
prospa8wntas na brei to pio plhres synolo poy ginetai dekto apo to modem sou.
Ayto synh8ws douleyei, alla bebaia zoume sthn Ellada, opoy :

* to default setting ATX3 sta perissotera modems synh8ws de douleyei logw
asymbatothtas sta indications. Ta pragmata 8a htan kalytera an ta misa modems
poy pwlountai sthn Ellada den htan partides proorismenes gia th Zouazilandh
("Mporei alla egw to modem mou to agorasa apo to magazi twn Adelfwn Katshmoixa
apenanti apo to periptero kai mou bghke 5 eyrw pio fthno apo to Plaisio. Eimai
magkas! Eimai magkas!")

* Gnwsta terminal adapters gnwstwn kataskeyastwn (ayta me ton
firmware-upgradeable echelon code mesa, kserete poia lew) prospa8oun na
metamfiestoun se modems alla den ta katafernoun kai toso kala, me apotelesma na
apantane se orismena *standard* AT commands (poy den exoun nohma se enan
terminal adapter) me ERROR anti na ta agnooun kai na epistrefoun aplws OK.

Toulaxiston mexri kapoia ekdosh tou wvdial, gia na to kaneis na synergastei me
to netmod, eprepe na tou oriseis me to xeri to initialization string sto
wvdial.conf

3) ISP prompt detection

Edw prospa8ei na aytomatopoihsei th diadikasia login pou xrhsimopoiOUSAN oi
perissoteroi access servers otan akoma o dialup kosmos gyrize gyrw apo to SLIP.
Polles fores ontws ta katafernei, me arketes asxhmes eksaireseis. H logikh
einai arketa periplokh - prospa8ei na mantepsei an o access server esteile
username kai password prompts (kai na tou ta steilei), kai na bgalei akrh apo
tyxon menus poy akolou8oun mexri na kataferei na ksekinhsei PPP sthn allh akrh.


Shmera kanenas den kanei me to xeri authenticate ston access server. Milane
katey8eian PPP kai olo to authentication ginetai apo to PPP layer. To mono poy
8a kataferei to wvdial an prospa8hsei na kanei olh ayth th diadikasia einai
synh8ws na mpleksei ta mpoutia tou.

Kai ayto bebaia einai configurable apo kapoio entry sto wvdial.conf. Dhladh,
katalhgeis na kaneis disable to 90% tou functionality tou gia na to kaneis na
doulepsei, mono kai mono epeidh bariesai na katalabeis oti "COM1:" shmainei
"/dev/ttyS0" sto Linux.

Opote, ti protimate?

Na sthsete ena programma poy ypoti8etai oti kanei ta panta aytomata kai na fate
kammia bdomada (gia ton k. beatnik bazw eksi mhnes kai ligo einai) prosp8wntas
na to ry8misete swsta, H

Na diabasete ena PPP Howto kai 2 man pages poy 8a sas poun pws 8a ta kanete ola
me to xeri kai na to *ma8ete*, etsi wste na katafernete apo kei kai pera na
bgazete akrh se *ka8e* periptwsh?



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