negotiatesecuritycontext failed for host logondenied
Denes, Laszlo
Hoping someone has seen this before.
We have no critical errors and everything worked fine. There were no changes between working and not working, i.e. no patches, etc.
We had this before and a reset of IIS (or failover to other exchange) seemed to fix it, but now it is back suddenly.
2 x 2013 Exchange (cu23) in cluster (both active) with witness on another server.
All certificates and bindings are valid and correct in IIS
“negotiatesecuritycontext failed for host logondenied” error on webmail access attempt through browser on phone
Email works from Outlook 2013 to and from external and internal sources.
Webmail OWA works internal and external
MAAS Suite (we use that on iphones) works as well.
BUT it does not work if you try to get to OWA on a browser through a phone.
Many thanks in advance for your time.
Regards,
Laszlo
Laszlo Denes
Technical Analyst Servers
Information Systems
The Salvation Army Toronto Grace Health Centre
650 Church Street, Toronto, ON M4Y 2G5
f: 416-925-3211
Exceptional and compassionate care for all.
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Gabriel
[PS] C:\>cd $ExScripts
./updatecas.ps1Denes, Laszlo
Thanks Gabriel, but I am not a seasoned Exchange tech… could you elaborate please … thanks again…
Looks like you are referring to patching steps… http://www.aricfowler.com/?page_id=178
BUT this error was not the result of recently patching… we have been on u23 for a while… this one just came up…
Thank you in advance for your time.
Laszlo
Laszlo Denes
Technical Analyst Servers
Information Systems
t: ext. 214
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Sent: Tuesday, December 13, 2022 10:19 PM
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Subject: [ntexchange] Re: negotiatesecuritycontext failed for host logondenied
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Exceptional and compassionate care for all.
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NOTICE: This message, including any attachments, may contain privileged or confidential information and is intended for use only by the individual to whom it is specifically addressed (or those responsible for the delivery of the message to such person). Any distribution, copying or disclosure is strictly prohibited without the written consent of the sender. If you are not the intended recipient or have received this message in error, please notify us by reply email and permanently delete the original transmission from us. Thank you for your cooperation. If you have any questions about this message please contact the Information Systems Department, Salvation Army Toronto Grace Health Centre, 650 Church St., Toronto, ON M4Y 2G5. Phone: (416) 925-2251
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