Локалку настроить мне помогли: [gentoo] помогите с настройкой сети., а вот с l2tp и внешкой трудности. Провайдер - коламбия телеком.
debian:/mnt/gentoo# cat etc/conf.d/net
# This blank configuration will automatically use DHCP for any net.*
# scripts in /etc/init.d. To create a more complete configuration,
# please review /etc/conf.d/net.example and save your configuration
# in /etc/conf.d/net (this file :]!).
config_eth0=("10.4.1.30 netmask 255.255.0.0")
routes_eth0=("default via 10.4.0.1"
"83.167.66.16 via 10.4.0.1"
"83.167.64.0/19 via 10.4.0.1"
"10.0.0.0/8 via 10.4.0.1")
georg@debian:~$ cat /mnt/gentoo/route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
83.167.66.16 10.4.0.1 255.255.255.255 UGH 0 0 0 eth0
83.167.64.0 10.4.0.1 255.255.224.0 UG 0 0 0 eth0
10.4.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0
10.0.0.0 10.4.0.1 255.0.0.0 UG 0 0 0 eth0
127.0.0.0 127.0.0.1 255.0.0.0 UG 0 0 0 lo
0.0.0.0 10.4.0.1 0.0.0.0 UG 0 0 0 eth0
georg@debian:~$
debian:~# route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
83.167.66.16 10.4.0.1 255.255.255.255 UGH 0 0 0 eth0
83.167.66.16 0.0.0.0 255.255.255.255 UH 0 0 0 ppp0
83.167.64.0 10.4.0.1 255.255.224.0 UG 0 0 0 eth0
10.4.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0
10.0.0.0 10.4.0.1 255.0.0.0 UG 0 0 0 eth0
0.0.0.0 0.0.0.0 0.0.0.0 U 0 0 0 ppp0
debian:~#
При чем ifconfig показывает и eth0, и ppp0, локалка работает, а во внешнку пинг не катит.
