Re: [Ldapdns-users] ICMP Destination Unreachable, Port 53 Unreachable

[<sys...@su...>]

Hi Mark,

Sorry if you've tried and discounted this, but are you certain this is
actually coming from ldapdns?  Can you see strace output or similar that
will confirm this?  How often does it occur?  Can you rely on it occurrin=
g
say, once an hour, once a day, etc?  It just sounds extremely odd to me
that an application would respond in this manner, it's not correct
behaviour, and not by omission or error, it's something the app has to go
out of its way to do.  Can you categorically eliminate factors like the
firewall on the box, firewalls upstream of the box, etc?

Again, sorry if you've gone through all this, but it does sound very
strange to me.

Cheers,
James.

>
> Greetings,
>
> I am using ldapdns-2.05 with openldap 2.3.13 and have found that
> occasionally the server will return a port unreachable for udp port 53.
> I am trying to discover if this is normal behaviour as it has not cause=
d
> and serious issues yet but a minor issue did come up because of this.
>
> There seems to be no pattern, it will send this message at random for
> any type of query.
>
> Mark.
>
>
>
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