PPTP VPN connected, but unable to browse internet
BTW: /var/log/messages says:
pppd 2.4.4 started by root, uid 0
Using interface ppp0
Connect: ppp0 <--> /dev/pts/0
CTRL: Ignored a SET LINK INFO packet with real ACCMs!
MPPE 128-bit stateless compression enabled
Cannot determine ethernet address for proxy ARP
local IP address 192.168.25.1
remote IP address 192.168.25.31
I'm confused by the message "Cannot determine ethernet address for proxy ARP". I'm a newbie and I have no idea what's wrong with it.
If you have any solutions to this issue I will be much appreciated.
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CentOS 5.6 Profile (Latest 3.0 (3.0.4-linode38))
Installed applications: Kloxo, webmin
below is my config for pptp vpn server:
yum install -y ppp iptables
mkdir pptpd-install
cd pptpd-install
wget http://poptop.sourceforge.net/yum/stable/packages/pptpd-1.3.4-2.rhel5.i386.rpm
rpm -ivh pptpd-1.3.4-2.rhel5.i386.rpm
-------- conf begin ---------------
/etc/pptpd.conf
localip 192.168.25.1
remoteip 192.168.25.31-35
/etc/ppp/options.pptpd
ms-dns 8.8.8.8
ms-dns 8.8.4.4
/etc/ppp/chap-secrets
vpn_id pptpd vpn_pwd *
/etc/sysctl.conf
net.ipv4.ip_forward = 1
# net.ipv4.tcp_syncookies = 1
/etc/sysconfig/iptables-config
# IPTABLES_MODULES="ip_conntrack_netbios_ns"
-------- conf end ---------------
sysctl -p
cd /etc/init.d
mv iptables ~/iptables.bak
wget http://epoxie.net/12023.txt && cat 12023.txt | tr -d ‘\r’ > iptables
chmod +x iptables
rm -rf 12023.txt
mknod /dev/ppp c 108 0
iptables -t nat -A POSTROUTING -s 192.168.25.0/24 -o eth0 -j MASQUERADE
/etc/init.d/iptables save
/etc/init.d/iptables restart
/etc/init.d/pptpd restart
chkconfig pptpd on
chkconfig iptables on
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