OpenVpn aplh h dyskolh erwtish..?

[Karoto *Alpha Information*]

Geia sas paidia mprabw sto support team ths hellug kanei ekpliktikh
douleia.. euxomai h epomenh infosystem na ginei grigora kai na
mazeutoune kai alla paidia..anyway..akouste to erwtima mou..

8a h8ela ws kiria apopsh na me diafotisete me to 8ema tou VPN , me
apasxolei kairo , Basika eimai se dilima me to an telika prepei na
xrisimopoihsw mia olokliromenh lisi opws enan cisco router kai na exw
ola ta pronomia kai ta kaloupia tou , h an einai na xrisimopoihsw mia
lish open source..

Katelija sto simperasma oti yparxoune arketa programmata na asxoli8ei
kaneis me to VPN dyo omws einai ta kalitera to FreeSwan kai to OpenVPN
(h oxi?) , kai ta duo exoune kala kai kaka..

Ua h8ela na mou peite san empiroi xristes ti 8a protimousate kai giati?
Basika auto pou 8elw na kanw einai se prwth fash , na exw enan Linux
server kai apo ejw winxp/2000 mhxanaki , kai pisw apo ton linux ena
intranet 192.168.x.x kai ENAS mono xristis na mpainei apo ejw na
ftiaxnei ena tunnel kai meta na sikwnei routing sto eswteriko diktyo..

Se deuterh fash 8a me endiefere kati tetei na ginete me perisotera atoma
px 10 
To openvpn mou arese apo thn apopsh oti einai eukolo kai de 8elei kapio
idietero compilation kai den apasxoleis ton kernel , apo thn allh omws
den douleuei IpSec , h L2TP pou prosferoune etoima ta win/xp/2000 (esto
me kapoio patch) jerw pws poloi apo esas 8a mou peite oti to ipsec einai
mia apotixia kai oti exei polla flaws apo security .. de jerw ilikrina
exw mperdeutei..To freeSwan pantos akoma de mporesa na to sikwsw swsta..

O xristis pou 8a mpainei apo ejw me endiaferei na pernei eswterikh ip
tou diktiou , h estw na blepei ta mixanimata me eswterikh ip , etsi wste
na douleuei Samba , windowsNT terminals , ssh.

Kai kati akoma pou 8a 8ela na gnorizw , yparxei tropos na doulepsei to
OpenVPN me username kai passwords? Kai an nai pws?

Euxaristw poly.