Re: [SLE] ntp failure

From: Bjørge Solli (bjorge_at_kvarteret.no)
Date: 11/07/05

  • Next message: Per Jessen: "Re: [SLE] ntp failure" 
    Date: Mon, 07 Nov 2005 16:13:19 +0100
To: suse-linux-e@suse.com

    On Monday 07 November 2005 16:10, Per Jessen wrote:
    > Bjørge Solli wrote:
    > > NAT is the reason. When I opened port 123 in the NAT it works:-)
    > > In Norway most ISPs provide each ADSL-sub with a ADSL-router with NAT
    > > (not the normal ADSL-modem). A good thing[TM], except in this
    > > situation.
    >
    > I would say it's a little unusual that you have to explicitly allow for
    > outbound NAT'ing of certain ports and traffic. Inbound (DNAT'ing) I
    > can understand, but outbound is a little strange to me. My Zyxel
    > router used to do NAT'ing for me, and only on inbound did I need to set
    > up ports and such.

    <http://ntp.isc.org/bin/view/Support/TroubleshootingNTP>

    "If you're going to run ntpd, you need to fix your network/firewall/NAT
    so that ntpd can have full unrestricted access to UDP port 123 in both
    directions."

    The Netopia router has NAT *and* a filter. 

    -- 
Bjørge Solli
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  • Next message: Per Jessen: "Re: [SLE] ntp failure"