T25 DNS setup

I have setup a new T25 at work, the unit connected straight to internet (we have IPoE connection) and setup LAN1 as to match what we had. Now half the computers are working normally and browsing internet, IP phones are fine, some of the PCs are giving DNS issues (currently resolved by manualy setting to on network adp), what have i missed ?? or are they slow updating ??


  • Options

    What is providing DHCP to your PCs?

    If the T25, then look at these DNS location to make sure that you have a good DNS server IP addr entered:
    1) Network -> Configuration -> WINS/DNS tab
    2) the Trusted interface -> Configure WINS/DNS servers

    Also look a Traffic Monitor to make sure that there are no denies for external DNS servers.

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