For a long time, ForeFront TMG (and ISA before it) has been the go-to Microsoft reverse proxy solution for many applications, including Exchange Server. However, with no more development roadma...
Published Jul 19, 2013
Version 1.0
Blog Post
i implemented this tutor in our office. Works quite smooth, but some users facing credentials prompt... quite repeatedly
on in IIS i have 401 errors like below
2024-02-06 11:54:35 [IP OF THE IIS ARR] POST /owa/service.svc action=FindFolder&EP=1&UA=0&ID=-551&AC=1&X-ARR-CACHE-HIT=0&SERVER-ROUTED=MAIL.B2BGROUP.AZ&X-ARR-LOG-ID=179351a5-d8e3-4756-8606-4c9c5382aa5e&SERVER-STATUS=200 443 - [IP OF TA CLIENT MACHINE] Mozilla/5.0+(Windows+NT+10.0;+Win64;+x64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/121.0.0.0+Safari/537.36 - 200 0 0 33
2024-02-06 11:54:35 [IP OF THE IIS ARR] POST /owa/service.svc action=FindConversation&EP=1&UA=0&ID=-550&AC=1&X-ARR-CACHE-HIT=0&SERVER-ROUTED=MAIL.B2BGROUP.AZ&X-ARR-LOG-ID=f3bc3a48-2058-4974-ad2c-9dc1aae7cd16&SERVER-STATUS=200 443 - [IP OF TA CLIENT MACHINE] Mozilla/5.0+(Windows+NT+10.0;+Win64;+x64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/121.0.0.0+Safari/537.36 - 200 0 0 46
2024-02-06 11:55:04 [IP OF THE IIS ARR] POST /mapi/emsmdb/ MailboxId=email address removed for privacy reasons&X-ARR-CACHE-HIT=0&SERVER-ROUTED=MAIL.B2BGROUP.AZ&X-ARR-LOG-ID=1000c73f-1705-446e-b0f0-3ed18aa04501&SERVER-STATUS=401 443 - [IP OF TA CLIENT MACHINE] Microsoft+Office/16.0+(Windows+NT+10.0;+Microsoft+Outlook+16.0.14332;+Pro) - 401 0 0 29
2024-02-06 11:55:04 [IP OF THE IIS ARR] POST /mapi/emsmdb/ MailboxId=email address removed for privacy reasons&X-ARR-CACHE-HIT=0&SERVER-ROUTED=MAIL.B2BGROUP.AZ&X-ARR-LOG-ID=d5382354-216a-4290-9747-a976350e88a2&SERVER-STATUS=401 443 - [IP OF TA CLIENT MACHINE] Microsoft+Office/16.0+(Windows+NT+10.0;+Microsoft+Outlook+16.0.14332;+Pro) - 401 0 0 29
2024-02-06 11:55:04 [IP OF THE IIS ARR] POST /mapi/emsmdb/ MailboxId=email address removed for privacy reasons&X-ARR-CACHE-HIT=0&SERVER-ROUTED=MAIL.B2BGROUP.AZ&X-ARR-LOG-ID=be5a5e03-417a-452f-be44-39256dc454b8&SERVER-STATUS=401 443 - [IP OF TA CLIENT MACHINE] Microsoft+Office/16.0+(Windows+NT+10.0;+Microsoft+Outlook+16.0.14332;+Pro) - 401 0 0 29
2024-02-06 11:55:04 [IP OF THE IIS ARR] POST /mapi/emsmdb/ MailboxId=email address removed for privacy reasons&X-ARR-CACHE-HIT=0&SERVER-ROUTED=MAIL.B2BGROUP.AZ&X-ARR-LOG-ID=243c9442-3acf-4cd4-8157-1cb9a7eed6b3&SERVER-STATUS=401 443 - [IP OF TA CLIENT MACHINE] Microsoft+Office/16.0+(Windows+NT+10.0;+Microsoft+Outlook+16.0.14332;+Pro) - 401 0 0 30
2024-02-06 11:55:04 [IP OF THE IIS ARR] POST /mapi/emsmdb/ MailboxId=email address removed for privacy reasons&X-ARR-CACHE-HIT=0&SERVER-ROUTED=MAIL.B2BGROUP.AZ&X-ARR-LOG-ID=66c5de32-d85e-431f-881e-c967b905fd90&SERVER-STATUS=401 443 - [IP OF TA CLIENT MACHINE] Microsoft+Office/16.0+(Windows+NT+10.0;+Microsoft+Outlook+16.0.14332;+Pro) - 401 0 0 30