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Posted by Chris Jordan on February 8, 2006, 9:46 am
Please log in for more thread options Does this link help at all??:
http://www.microsoft.com/windowsmobile/business/strategy/exchangemobilemessaging.mspx
> Mmmm - If I turn off wireless LAN, and connect to a PC using passthrough,
> I
> get the same effect. I can access web sites etc, but synch fails with the
> same error message.
>
> I guess I have something wrong with the ISA server - but can't figure out
> what.
>
> "Eric Baines" wrote:
>
>> I have an SP5, and have been able to synch over GPRS to our Exchange
>> front
>> end server, via an ISA firewall for a long time. I can also connect to
>> the
>> front end server for OMA, and the certifcate authenticates fine.
>>
>> I keep trying to set it up so that if I have wireless lan up, synch will
>> still work. I can disconnect GPRS and connect with wireless lan to our
>> corporate network. I have a proxy connection on the phone, through an ISA
>> server to the internet. I can browse the internet fine. I can type in our
>> OMA
>> address (https://mobile.our.domain.name/oma), and I can connect fine, by
>> going out to the internet and back again - the certifcate authenticates
>> fine.
>>
>> But if I try to synch by this route, to the same server,
>> mobile.our.domain.name, it fails, saying
>> Exchange Server
>> Result:
>> Synchronization coulf not be
>> completed. Try again later
>>
>> Support code: 0x80072F17
>>
>> Any idea why this bit fails, when eveything else seems to succeed?
>>
>> Cheers
>>
>> Eric
>>
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