NTP forwarding

Tobias Andresen <tobiasarp@xxxxxx> · Sat, 5 Mar 2016 15:15:49 +0100

Hi,

i have following network structure:

    NTP-Server (62.214.6.29)
              |
              |
              |
     (eth0: 10.0.0.95)
       Embedded board
   (eth1: 192.168.31.95)
              |
              |
              |
       Ethernet-Switch
        |        |    |
        |        |    |
       PC1       |   PC3 (192.168.31.98)
(192.168.31.96)  |
                 |
                PC2
(192.168.31.97)

The 3 PCs shall be able to connect to the NTP server (62.214.6.29)
to update their time but i cannot figure out how to configure the 
iptables rules
on the embedded board to achieve this.

I have tried to forward port 123 but it does not work.

Regards
Tobias

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