Change the cached number, then do as Martin Fuchs suggested.

On Wed, 2012-02-22 at 10:02 -0600, Karl Fife wrote:
> Hi Martin. You've hit right on the problem. The IP is NOT different
> than the cached IP, thus the client will not update no matter what I
> do, even if I delete the entry entirely and re-create it (much less
> your simpler suggestion).  
> 
> My question very specifically was whether is it possible to force an
> update WITHOUT changing the interface address (i.e. without changing
> the address as a method of making the IP different than the cached IP)
> 
> Does anyone know if it is possible?  
> Should the client be tweaked to check the DNS host in addition to
> checking the cached value, or have something like a "force update"
> function?
> 
> -Karl
> 
> 
> 
> On 2/22/2012 6:14 AM, Fuchs, Martin wrote: 
> > Hi !
> > 
> >  
> > 
> > Try editing the dyndns-provider and just hit the save button J
> > 
> > This should work, if the ip is different from the cached ip
> > 
> >  
> > 
> > Regards,
> > 
> > martin
> > 
> >  
> > 
> > Von: list-boun...@lists.pfsense.org
> > [mailto:list-boun...@lists.pfsense.org] Im Auftrag von Karl Fife
> > Gesendet: Mittwoch, 22. Februar 2012 06:12
> > An: list@lists.pfsense.org
> > Betreff: [pfSense] Dynamic DNS force update?
> > 
> > 
> >  
> > 
> > Is there a way to force the Dynamic DNS client to post an update? 
> > It would appear that the only way to do this is to change the IP
> > address bound to the montored interface. 
> > My question very specifically is, is it possible to force an update
> > WITHOUT changing the interface address? 
> > 
> > I have a remote installation where I want to configure the DDNS
> > client, and currently the DNS server currently has the WRONG
> > address, so naturally I would like the correction to be performed by
> > the DDNS client as a validation of the initial configuration.  The
> > problem is that the client will not post an update because it ONLY
> > looks to see if the cached IP value on the interface has not
> > changed.  It does not (for example) look to the DNS host to see if
> > there's a mismatch. 
> > 
> > Disabling/Enabling the client will NOT trigger an update because it
> > still relies only on the cached value of the interface. 
> > DELETING and re-creating the client entry completely will also fail
> > to trigger an update for the same reason. 
> > 
> > Obviously I can't release the remote WAN IP address from the
> > interface because I would lose my connectivity. 
> > 
> > Is there a way to clear this cached value, or force an update? Maybe
> > from the command line? 
> > 
> > Can I put in a plea to include a 'force update' button, in a future
> > release, or preferably have the client just automatically dip the
> > DNS host to check to see if there is an initial IP mismatch?   At a
> > minimum it seems this should happen at the creation of the client,
> > perhaps also when settings are changed or when the client is
> > bounced. 
> > 
> > If you have an urge to say "Just go change the A record the first
> > time", please sit on your hands. :-) 
> > 
> > Thanks! 
> > -K 
> > 
> > 
> > 
> > 
> > 
> > 
> > 
> > _______________________________________________
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> > List@lists.pfsense.org
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