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Raf,

My NIS Server is NOT outside my firewall!  It is intended only for use
internally.  I do not understand why ypbind is triggering a rule that is
checking my EXTIF!  Does ypbind do a general broadcast across all available
interfaces?  The rule is intended to trap RPC outbound on my EXTIF - and it's
doing that quite admirably.  But how do I tell ypbind to shut up?

...Jake


>>>>> "raf" == raf  <[EMAIL PROTECTED]> writes:

    >> Jake Colman wrote:
    >>
    >> > I am using the ipchains ruleset from TrinityOS and cannot get ypbind
    >> > to work.  It insists on doing a broadcast on my EXTIF which, of
    >> > course, is being rejected.  Is there something I should be doing for
    >> > this to work?
    >>
    >> don't put your nis server outside your firewall unless it is behind
    >> another firewall. if it is behind another firewall, change the rules
    >> of the internal firewall to allow the packets. the packets logs should
    >> tell you what rules you need to add.

    raf> i think this will not be easy. rpc is used so there could be all
    raf> sorts of udp packets traversing the firewall and you might not be
    raf> able to predict them which means allowing lots of udp (= bad) so
    raf> make sure they are only allowed from the nis server host and nowhere
    raf> else.

    raf> but i'd strongly recommend not having your nis server outside the
    raf> firewall if at all possible.

    raf> raf


-- 
Jake Colman                     

Principia Partners LLC                  Phone: (201) 946-0300
Harborside Financial Center               Fax: (201) 946-0320
902 Plaza II                           Beeper: (800) 928-4640
Jersey City, NJ 07311                  E-mail: [EMAIL PROTECTED]
                                       E-mail: [EMAIL PROTECTED]
                                          web: http://www.ppllc.com

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