Mam serwer pełniący też rolę rutera. Budowa sieci wygląda następująco:
ISP ---- modem USB -----ppp0 (dynamiczne IP)------ serwer/router ---eth0 (karta LAN) ---------- komputer1[INDENT][INDENT][INDENT][INDENT][INDENT][INDENT][INDENT][RIGHT][INDENT][INDENT][INDENT][INDENT] I---------------------------------------------------------------------------------------------------------wlan0(karta Wifi pełniąca rolę AP)
[/INDENT][/INDENT][/INDENT][/INDENT][/RIGHT]
[/INDENT][/INDENT][/INDENT][/INDENT][/INDENT][/INDENT][/INDENT][RIGHT][INDENT][INDENT][INDENT][INDENT][INDENT][INDENT][INDENT][INDENT][INDENT][INDENT][INDENT][INDENT]bezprzewodowo komputer2
[/INDENT][/INDENT][/INDENT][/INDENT][/INDENT][/INDENT][/INDENT][/INDENT][/INDENT][/INDENT][/INDENT][/INDENT][/RIGHT]
Na tym serwerze mam uruchomione dhcp.
Konfiguracja /etc/network/interfaces
Kod: Zaznacz cały
auto eth0
iface eth0 inet static
address 192.168.1.150
netmask 255.255.255.0
network 192.168.1.0
broadcast 192.168.1.255
#gateway 192.168.1.1
auto wlan0
iface wlan0 inet static
address 192.168.1.1
netmask 255.255.255.0
wireless-essid internet_wifi
wireless-mode master
#gataway 195.114.190.151
auto ppp0
iface ppp0 inet ppp
provider ppp0
Kod: Zaznacz cały
subnet 192.168.1.0 netmask 255.255.255.0 {
  range 192.168.1.2 192.168.1.99;
  option domain-name-servers 194.204.159.1, 192.168.1.100;
  option domain-name "pawel.pl";
  option routers 192.168.1.1;
  option broadcast-address 192.168.1.255;
  default-lease-time 21600;
  max-lease-time 43200;
}
Kod: Zaznacz cały
eth0      Link encap:Ethernet  HWaddr 00:27:1e:04:07:b7  
          inet addr:192.168.1.150  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::227:eff:fe04:7b7/64 Scope:Link
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:88 errors:0 dropped:0 overruns:0 frame:0
          TX packets:325 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:11051 (10.7 KiB)  TX bytes:41156 (40.1 KiB)
          Interrupt:219 Base address:0x2000 
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:535 errors:0 dropped:0 overruns:0 frame:0
          TX packets:535 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:96876 (94.6 KiB)  TX bytes:96876 (94.6 KiB)
ppp0      Link encap:Point-to-Point Protocol  
          inet addr:77.254.196.247  P-t-P:195.114.190.151  Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:9178  Metric:1
          RX packets:2589 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2304 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:3 
          RX bytes:1125196 (1.0 MiB)  TX bytes:346099 (337.9 KiB)
wifi0     Link encap:UNSPEC  HWaddr 00-60-C3-64-3D-4B-77-6C-00-00-00-00-00-00-00-00  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:13225 errors:0 dropped:0 overruns:0 frame:0
          TX packets:394 errors:0 dropped:6 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:948633 (926.3 KiB)  TX bytes:71415 (69.7 KiB)
          Interrupt:20 
wlan0     Link encap:Ethernet  HWaddr 00:6A:b3:64:3d:4b  
          inet addr:192.168.1.1  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::260:b3ff:fe64:3d4b/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:170 errors:0 dropped:164 overruns:0 frame:0
          TX packets:392 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:26572 (25.9 KiB)  TX bytes:71727 (70.0 KiB)
          Interrupt:20 
Kod: Zaznacz cały
]
195.114.190.151 dev ppp0  proto kernel  scope link  src 77.254.196.247 
192.168.1.0/24 dev eth0  proto kernel  scope link  src 192.168.1.150 
192.168.1.0/24 dev wlan0  proto kernel  scope link  src 192.168.1.1 
Kod: Zaznacz cały
iptables -t nat -A POSTROUTING -o ppp0 -j MASQUERADE 
Lecz nic też nie może wyjść poza sieć lokalną:
Kod: Zaznacz cały
ping wp.plProszę o pomoc w tej sprawie.