ghe wrote, at 04/10/2009 02:54 PM:
> Oh, dear! I'm not sure what, if anything, I can do about this, but
> thanks to you all for the response(s). Maybe a non-caching name server
> might help.
You've only indicated that an authenticated client's IP address does not
reliably provide a reverse lookup
ghe wrote:
Oh, dear! I'm not sure what, if anything, I can do about this, but
thanks to you all for the response(s). Maybe a non-caching name server
might help.
I don't think there's anything you can do about it. The settings for how
long a cached record stays alive and when an update is atte
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J.P. Trosclair wrote:
> SBC Global's ns1.swbell.net does answer with the appropriate IP address,
> but neither our companies name servers or my local dns on my home
> network can resolve adsl-99-29-103-142.dsl.hstntx.sbcglobal.net. I
> restarted named
Yes it does:
# host adsl-99-29-103-142.dsl.hstntx.sbcglobal.net
adsl-99-29-103-142.dsl.hstntx.sbcglobal.net has address 99.29.103.142
SBC Global's ns1.swbell.net does answer with the appropriate IP address,
but neither our companies name servers or my local dns on my home
network can resolve
ghe:
> Wietse Venema wrote:
>
> >>> # host 99.29.103.142
> >>> 142.103.29.99.in-addr.arpa domain name pointer
> >>> adsl-99-29-103-142.dsl.hstntx.sbcglobal.net.
> >> As far as I know, this is the only Blackberry using this mail server.
> >> Other hosts/domains/devices don't have this problem. Can
On Fri, Apr 10, 2009 at 11:41:51AM -0600, ghe wrote:
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> Wietse Venema wrote:
>
> >>> # host 99.29.103.142
> >>> 142.103.29.99.in-addr.arpa domain name pointer
> >>> adsl-99-29-103-142.dsl.hstntx.sbcglobal.net.
> >> As far as I know, this is the
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Wietse Venema wrote:
>>> # host 99.29.103.142
>>> 142.103.29.99.in-addr.arpa domain name pointer
>>> adsl-99-29-103-142.dsl.hstntx.sbcglobal.net.
>> As far as I know, this is the only Blackberry using this mail server.
>> Other hosts/domains/devices
ghe:
> I'm getting log entries like this:
>
> > Apr 2 12:55:53 ralph postfix/smtpd[15788]: 779DFC6D76:
> > client=unknown[99.29.103.142], sasl_method=LOGIN, sasl_username=joelqw
>
> This is one of my users' Blackberry. Notice that Postfix (or maybe it's
> Dovecot, in the sasl verification) is s
