Koozali.org: home of the SME Server

For something different, VPN out not in

valdis

For something different, VPN out not in
« on: May 09, 2006, 05:38:40 AM »
:-? greetings to all.  Newbie to SME server but not to Unix.
For something different to the VPN plethora.  Have just setup a SME 6.5 machine to use as our firewall and all so far is good.
PC's (XP) --> proxy/mail RH 7.0 squid/sendmail --> sme 6.5 --> adsl router/modem.

Got told to VPN in must install openvpn & did as instructions from Swerts-Knudsen.dk openvpn server-client howto & have yet to test this.
Is this correct, had to download & install several rpms.

Next, I can VPN out to our sites bar one.  They use a snapgear firewall/router & with the configuring of the XP VPN, the connection is to be pptp vpn rather than automatic like the rest.  When I try to connect, I get the old error 619 connection issue.  TCP 1723 has been opened.  From the tcpdump it seems to be the GRE packets.  How does one do/what does one edit to allow Protocol 47 through.  That is IF this is what I require to get the thing working.

Question one must ask is, why this 'common' VPN protocol cause so much trouble.

Last but not least, is a question, why/how to allow more that 1 user vpn on the same network to connect to the same site.

TIA
Valdis