Merikes dieukriniseis parakalo!

[Φρίξος Κοψαχείλης]

O/H Richard Anderson έγραψε:


> Den einai akrivos linux erotiseis alla i have to ask them so to 
> understand:

<genika> Perna mia volta apo to www.netfilter.org kai diavase prosektika 
ola ta docs. </genika>

> 
> 1) Episis DEN exo vgalei akri genikos! An den orisoume sto configuration 
...[sniiip]

Mono ean to en logw pc trexei kapoio server app pou xreiazetai statherh 
internal ip, wste na ginetai swsto port forwarding apo ton router.

> 
> 2) Sto Cleint Ip Pool Starting Address giati xekinate oloi vazontas 
...[sniiip]
des to <genika>. nai, apo ekei ksekinaei h onomatodosia, kai paei ayksoumenh

> 3) Akoma den katalava ti paizei me to NAT, se ti akrivos xreiazetai 
> akthos kai gia to Port Forwarding.....

des to <genika>

> 
> 4) Ritoriki erotisi: Giati prepei na apodidoume sta pc ip addresses etsi 
> oste na ta prosdorizoume monosimanta sto lan i sto inet genika? Den einai 
> kati to peritto afou etsi kai allios oi MAC Addresses einai monadikes kai 
> kanoun akrivos tin idia douleia?!?

1) den einai ta panta panw sto internet me ethernet interfaces.
2) ta ip addresses yparxoun (metaksy allwn) gia na omadopoiountai ta 
diktya kai na dieykolynetai to routing. des to [2]
3) another thought: giati na yparxoun domain names? afou ta ip addresses 
kanoun akriws thn idia douleia...%->

O kosmos mporei na einai mysthrios, alla to internet kai olh h ypodomh 
tou einai engineered by humans, epomenws gia o,tidhpote parathreis 
yparxei logos. mproei na einai kalos, mporei na nai xazos (spaniotera) 
alla yparxei. psakse kai ligo.

> 
> 5) Giati merikoi lene pos LAn meso USB kalodio den gientai. 
 > Giati diladi
 > na yparxei LAN meso UTP connections ston adsl/router kai oxi meso usb
 > connections sto adsl/router?
 >

'LAN meso USB' shmainei: Pairnw n >= 2 PCs kai ta syndew MONO me USB 
kalwdia kai sthnw diktyo metaforas dedomenwn.
<disclaimer>
Ayto pou tha sou pw einai h apopsi enos asxetou (emou tou idiou) apo 
ayta pou exei parei to ayti mou kai dei to mati mou kai exei 
koutsokatalavei h koutra mou.
As me diorthwsoun oi eidikoi an exoun vevaia kai thn oreksi ;)
</disclaimer>
To USB einai sxediasmeno na metaferei dedomena apo ena client se ena 
host and vice versa. de mporei na to kanei metaksy isotimwn (peer to 
peer) systhmatwn. se kathe USB syndesh host einai to pc kai client to 
USB device. Episis, paizei problima epeidh to USB einai sxediasmeno na 
parexei kai reyma. An to prosekseis, sta proionta pou kykloforoun ws USB 
network connection (ta opoia einai gia 2 mono PC) den yparxei ena aplo 
kalwdio USB. Paizei kai adapter endiamesa, kathws kai eidiko logismiko.

> Pos diladi enas filos mou pou syndesei to speedtouch 530 meso usb me to 
> pc tou mporei kai antalasei dedomena mia xaroula? 

Giati nomizeis oti xreiazetai driver to usb dsl modem gia na doulepsei 
me to leitourgiko soy...?

> An valei kai 2o pc pali 
> to idio tha kanei. 

pws tha to valei? exei 2 usb ports to router?

Tha to syndesei me usb ston adsl router gia na
> pairnei/dinei ta data kai meso tou router tha epikoinonoun kai sto LAN. 
> Pou kollaei i douleia?
> 
Exei to speedtouch switch? (den gnorizw, sorry)

> Sorry again pou oi erotisiseis den einai linux oriented alla tha prepei 
> kapoia stigmi na ta ksekathariso auta.....
> 

Na diabaseis kanena document dokimases?

Eidika gia to USB, nomizw oti to USB protypo [1] einai mallon katatopistiko

[1] http://www.usb.org/developers/docs/
[2] google is your friend :) epishs, www.w3schools.com, kai fysika, des 
to <genika>

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-- 
Frixos "I/We/Gaia" Kopsachilis