[pptp-server] HELP with browsing problem again

Jerry Vonau jvonau at home.com
Thu Oct 5 08:39:57 CDT 2000


Do you have ipchain rules for the PPP interface?
ie:
 /sbin/ipchains -A input -j ACCEPT -i ppp+ -b -s 0/0 -d 0/0
 /sbin/ipchains -A output -j ACCEPT -i ppp+ -b -s 0/0 -d 0/0
 /sbin/ipchains -A forward -j ACCEPT -i $ppp+ -s $INTLAN -d $INTLAN

Jerry


Alan Chung wrote:

> Hi,
>
> HELP!!!
>
> I have a linux firewall and a internal pptp server staying behind
> it.  While I finally got the pptp traffic through firewall, I had another
> problem with browsing.  Even when I made the ppp connection, it looks fine
> and got connected (I can see the connection "ppp0"with "ifconfig" command,
> and see the remote IP of VPN client on pptpd server).  But from VPN client
> I can't ping the interface of pptp server, and of course can't ping any
> computer in remote network or browse anything either.   Basically I am
> wondering if I was really successfully making a ppp connection or it was
> just a failure.  Here is my /etc/ppp/options
>
> lock
> debug
> name lemon
> auth
> +chap
> +chapms
> +chapms-v2
> mppe-40
> mppe-128
> mppe-stateless
> proxyarp
> ms-wins 192.168.0.12  --> which is my WINS server (also a NT PDC)
>
> Does anyone have the same problem?
>
> Alan Chung
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