Мне нужна помощь с проблемой. Моя настройка:
- CentOS (Router) eth1 18.0.168.1 255.255.248.0 eth2 145.165.34.1 255.255.254.0 
- Windows Server 2008 18.0.168.2 
Моя проблема с машиной Windows, я не могу получить доступ к сети 145.165.34.0/23. Я буду использовать эту сеть для DHCP позже.
Вещи, которые я пробовал, и я уверен, что я делаю это неправильно, это iptables forwarding и ip route. Пока я вынул эти настройки.
Сейчас 18.0.168.2 (Windows) может пропинговать 18.0.168.1 (CentOS), но не 145.165.34.1.
Спасибо, если вы можете помочь.
[kyle@router ~]$ ip route list 10.0.2.0/24 dev eth0 proto kernel scope link src 10.0.2.15 metric 1 145.165.34.0/23 dev eth2 proto kernel scope link src 145.165.34.1 metric 1 18.0.168.0/21 dev eth1 proto kernel scope link src 18.0.168.1 metric 1 default via 10.0.2.2 dev eth0 proto static
===========================================================================
Interface List
 13 ...08 00 27 85 23 ea ...... Intel(R) PRO/1000 MT Desktop Adapter #2
 10 ...08 00 27 a2 2c 54 ...... Intel(R) PRO/1000 MT Desktop Adapter
  1 ........................... Software Loopback Interface 1
 11 ...00 00 00 00 00 00 00 e0  isatap.{52742097-8F78-484C-BF9E-D51D32CB1CA2}
 12 ...02 00 54 55 4e 01 ...... Teredo Tunneling Pseudo-Interface
 14 ...00 00 00 00 00 00 00 e0  isatap.{6DC0C149-3D90-43A0-952F-64C4C749F785}
 15 ...00 00 00 00 00 00 00 e0  6TO4 Adapter
===========================================================================
IPv4 Route Table
===========================================================================
Active Routes:
Network Destination        Netmask          Gateway       Interface  Metric
          0.0.0.0          0.0.0.0       18.0.168.1       18.0.168.2    266
          0.0.0.0          0.0.0.0         10.0.2.2        10.0.2.15     10
         10.0.2.0    255.255.255.0         On-link         10.0.2.15    266
        10.0.2.15  255.255.255.255         On-link         10.0.2.15    266
       10.0.2.255  255.255.255.255         On-link         10.0.2.15    266
       18.0.168.0    255.255.248.0         On-link        18.0.168.2    266
       18.0.168.2  255.255.255.255         On-link        18.0.168.2    266
     18.0.175.255  255.255.255.255         On-link        18.0.168.2    266
        127.0.0.0        255.0.0.0         On-link         127.0.0.1    306
        127.0.0.1  255.255.255.255         On-link         127.0.0.1    306
  127.255.255.255  255.255.255.255         On-link         127.0.0.1    306
        224.0.0.0        240.0.0.0         On-link         127.0.0.1    306
        224.0.0.0        240.0.0.0         On-link        18.0.168.2    266
        224.0.0.0        240.0.0.0         On-link         10.0.2.15    266
  255.255.255.255  255.255.255.255         On-link         127.0.0.1    306
  255.255.255.255  255.255.255.255         On-link        18.0.168.2    266
  255.255.255.255  255.255.255.255         On-link         10.0.2.15    266
===========================================================================
Persistent Routes:
  Network Address          Netmask  Gateway Address  Metric
          0.0.0.0          0.0.0.0       18.0.168.1  Default
===========================================================================
IPv6 Route Table
===========================================================================
Active Routes:
 If Metric Network Destination      Gateway
 15   1110 ::/0                     2002:c058:6301::c058:6301
  1    306 ::1/128                  On-link
 12     18 2001::/32                On-link
 12    266 2001:0:4137:9e76:2810:2820:f5ff:fdf0/128
                                    On-link
 15   1010 2002::/16                On-link
 15    266 2002:1200:a802::1200:a802/128
                                    On-link
 13    266 fe80::/64                On-link
 10    266 fe80::/64                On-link
 12    266 fe80::/64                On-link
 10    266 fe80::5d8:1b7d:9d92:8306/128
                                    On-link
 12    266 fe80::2810:2820:f5ff:fdf0/128
                                    On-link
 13    266 fe80::70c3:f7f:15fe:8c38/128
                                    On-link
  1    306 ff00::/8                 On-link
 12    266 ff00::/8                 On-link
 13    266 ff00::/8                 On-link
 10    266 ff00::/8                 On-link
===========================================================================
Persistent Routes:
  None
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