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Edge Sync Error - The LDAP server is unavailable

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Robeast

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Mar 25, 2008, 1:27:56 PM3/25/08
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Recently I have been having issues with my edgesync service. When I
enter "Start-EdgeSynchronization" on the Hub transport server it gives
me the following:

Result : CouldNotConnect
Type : General
Name : XXXXXX
FailureDetails : The LDAP server is unavailable.

I have been able to perform the synchronization in the past. I am
able to ping the edge transport server from the hub server, resolve
it's FQDN and ports 50636 and 50389 are allowed back in. I had this
issue before and I found a post in this group about recreating a new
certificate for the Hub transport server, but I am unable to find that
post. Any help is greatly appreciated.

Phil Carter

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Mar 25, 2008, 2:18:33 PM3/25/08
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Is there a firewall between the servers? If yes, is there any way to log
denied packets? Sounds like the right traffic might not being let
through. -PC

"Robeast" <Robert....@gmail.com> wrote in message
news:2961ed4e-1fde-44c2...@59g2000hsb.googlegroups.com...

Robeast

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Mar 25, 2008, 3:04:26 PM3/25/08
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I'm logging packets and it Start-EdgeSynchronization command is
producing no traffic. I'm sure I'm importing the edge subscription
file as I have successfully done it in the past.


On Mar 25, 2:18 pm, "Phil Carter" <philcar...@DONOTSPAMspacemky.com>
wrote:


> Is there a firewall between the servers? If yes, is there any way to log
> denied packets? Sounds like the right traffic might not being let
> through. -PC
>

> "Robeast" <Robert.Jimer...@gmail.com> wrote in message

Robeast

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Mar 25, 2008, 4:05:42 PM3/25/08
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Here is the post I was looking for, this help me resolve my issue...

http://groups.google.com/group/microsoft.public.exchange.setup/browse_thread/thread/504cacf20dd9e62a/01922378880859e5

Anh Tran

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Sep 6, 2023, 1:00:07 PM9/6/23
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On Wednesday, March 26, 2008 at 3:05:42 AM UTC+7, Robeast wrote:
> Here is the post I was looking for, this help me resolve my issue...
> http://groups.google.com/group/microsoft.public.exchange.setup/browse_thread/thread/504cacf20dd9e62a/01922378880859e5


Hello All,
I know it is too late now. I am testing installing Exchange 2010, in order to test migration to Exchange 365.
I have the same issue, and i took me 3 weeks just to know that I have to get all the CAS/HUB and Edge server to operate with the same version of TLS (1.2 in my case), otherwise, EdgeSync will fail with error message: "LDAP server is unavailable"

Hope this can help whoever in same situation like me.
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