>ты чегото напутал :)
>192.168.200.7 внешним быть не может
да локальный он 192.168.200.0 - демилитаризованная зона>покажи
>route -n
после соед-ия:
Destination Gateway Genmask Flags Metric Ref Use Iface
172.16.0.100 0.0.0.0 255.255.255.255 UH 0 0 0 ppp0
192.168.200.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1
0.0.0.0 192.168.200.8 0.0.0.0 UG 0 0 0 eth1
>ifconfig
eth1 Link encap:Ethernet HWaddr 00:13:8F:E4:9F:74
inet addr:192.168.200.7 Bcast:192.168.200.255 Mask:255.255.255.0
inet6 addr: fe80::213:8fff:fee4:9f74/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:84763 errors:0 dropped:0 overruns:0 frame:0
TX packets:7047 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:6676765 (6.3 MiB) TX bytes:731728 (714.5 KiB)
Interrupt:209 Base address:0xb400
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:92748 errors:0 dropped:0 overruns:0 frame:0
TX packets:92748 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:5985692 (5.7 MiB) TX bytes:5985692 (5.7 MiB)
ppp0 Link encap:Point-to-Point Protocol
inet addr:172.16.0.1 P-t-P:172.16.0.100 Mask:255.255.255.255
UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1400 Metric:1
RX packets:17 errors:0 dropped:0 overruns:0 frame:0
TX packets:11 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:3
RX bytes:1367 (1.3 KiB) TX bytes:140 (140.0 b)
>iptables -L -v -n
Chain INPUT (policy ACCEPT 136K packets, 9562K bytes)
pkts bytes target prot opt in out source destination
Chain FORWARD (policy DROP 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination
0 0 ACCEPT 0 -- * * 172.16.0.100 0.0.0.0/0
0 0 ACCEPT 0 -- * * 0.0.0.0/0 172.16.0.100
Chain OUTPUT (policy ACCEPT 99039 packets, 6550K bytes)
Chain PREROUTING (policy ACCEPT 1430 packets, 241K bytes)
pkts bytes target prot opt in out source destination
Chain POSTROUTING (policy ACCEPT 1776 packets, 219K bytes)
pkts bytes target prot opt in out source destination
0 0 MASQUERADE 0 -- * * 172.16.0.0/24 0.0.0.0/0
Chain OUTPUT (policy ACCEPT 1776 packets, 219K bytes)
pkts bytes target prot opt in out source destination
>до и после соединения pppoe на сервере и клиенте.