![Azure Technical Blog: ADFS & WAP "Unable to retrieve proxy configuration data from the Federation Service. Status Code Unauthorized (401)". Azure Technical Blog: ADFS & WAP "Unable to retrieve proxy configuration data from the Federation Service. Status Code Unauthorized (401)".](https://2.bp.blogspot.com/-OKkiyoIeGL0/VnEMMfljlOI/AAAAAAAADk0/W5f9_B07OVE/s1600/1b.png)
Azure Technical Blog: ADFS & WAP "Unable to retrieve proxy configuration data from the Federation Service. Status Code Unauthorized (401)".
![Web Application Proxy – The operation stopped due to an unknown general error. Error Code 0x8007520C – Martin Boam's Microsoft Blog Web Application Proxy – The operation stopped due to an unknown general error. Error Code 0x8007520C – Martin Boam's Microsoft Blog](https://ucmart.files.wordpress.com/2015/09/clip_image004.png)
Web Application Proxy – The operation stopped due to an unknown general error. Error Code 0x8007520C – Martin Boam's Microsoft Blog
![Resolving "Unable to retrieve proxy configuration data from the Federation Service" WAP fail (Event ID 422) – Mister Cloud Tech Resolving "Unable to retrieve proxy configuration data from the Federation Service" WAP fail (Event ID 422) – Mister Cloud Tech](https://i0.wp.com/www.mistercloudtech.com/wp-content/uploads/2016/12/clip_image001-2.png)
Resolving "Unable to retrieve proxy configuration data from the Federation Service" WAP fail (Event ID 422) – Mister Cloud Tech
![Resolving "Unable to retrieve proxy configuration data from the Federation Service" WAP fail (Event ID 422) – Mister Cloud Tech Resolving "Unable to retrieve proxy configuration data from the Federation Service" WAP fail (Event ID 422) – Mister Cloud Tech](https://i0.wp.com/www.mistercloudtech.com/wp-content/uploads/2016/12/clip_image002-1.png)
Resolving "Unable to retrieve proxy configuration data from the Federation Service" WAP fail (Event ID 422) – Mister Cloud Tech
![Azure Technical Blog: ADFS & WAP "Unable to retrieve proxy configuration data from the Federation Service. Status Code Unauthorized (401)". Azure Technical Blog: ADFS & WAP "Unable to retrieve proxy configuration data from the Federation Service. Status Code Unauthorized (401)".](https://1.bp.blogspot.com/-BJHLayLlfYg/VnEMMNWmuDI/AAAAAAAADkw/EWd-Vptgt2I/s1600/1a.png)
Azure Technical Blog: ADFS & WAP "Unable to retrieve proxy configuration data from the Federation Service. Status Code Unauthorized (401)".
![Web Application Proxy – The operation stopped due to an unknown general error. Error Code 0x8007520C – Martin Boam's Microsoft Blog Web Application Proxy – The operation stopped due to an unknown general error. Error Code 0x8007520C – Martin Boam's Microsoft Blog](https://ucmart.files.wordpress.com/2015/09/clip_image003.png)
Web Application Proxy – The operation stopped due to an unknown general error. Error Code 0x8007520C – Martin Boam's Microsoft Blog
Azure Technical Blog: ADFS & WAP "Unable to retrieve proxy configuration data from the Federation Service. Status Code Unauthorized (401)".
![Resolving "Unable to retrieve proxy configuration data from the Federation Service" WAP fail (Event ID 422) – Mister Cloud Tech Resolving "Unable to retrieve proxy configuration data from the Federation Service" WAP fail (Event ID 422) – Mister Cloud Tech](https://i0.wp.com/www.mistercloudtech.com/wp-content/uploads/2016/12/clip_image004-2.png)
Resolving "Unable to retrieve proxy configuration data from the Federation Service" WAP fail (Event ID 422) – Mister Cloud Tech
![Resolving "Unable to retrieve proxy configuration data from the Federation Service" WAP fail (Event ID 422) – Mister Cloud Tech Resolving "Unable to retrieve proxy configuration data from the Federation Service" WAP fail (Event ID 422) – Mister Cloud Tech](http://www.mistercloudtech.com/wp-content/uploads/2016/12/clip_image008_thumb-1.png)
Resolving "Unable to retrieve proxy configuration data from the Federation Service" WAP fail (Event ID 422) – Mister Cloud Tech
![Azure Technical Blog: Active Directory Federation Services (AD FS) Web Application Proxy "The operation stopped due to an unknown general error. Error Code 0x8007520C" and "Unable to retrieve proxy configuration data from Azure Technical Blog: Active Directory Federation Services (AD FS) Web Application Proxy "The operation stopped due to an unknown general error. Error Code 0x8007520C" and "Unable to retrieve proxy configuration data from](https://4.bp.blogspot.com/-jp0Rbmh2cRY/VXXAgoQvHFI/AAAAAAAAC7w/fuwmy6t294M/s1600/2.png)
Azure Technical Blog: Active Directory Federation Services (AD FS) Web Application Proxy "The operation stopped due to an unknown general error. Error Code 0x8007520C" and "Unable to retrieve proxy configuration data from
![Resolving "Unable to retrieve proxy configuration data from the Federation Service" WAP fail (Event ID 422) – Mister Cloud Tech Resolving "Unable to retrieve proxy configuration data from the Federation Service" WAP fail (Event ID 422) – Mister Cloud Tech](https://i0.wp.com/www.mistercloudtech.com/wp-content/uploads/2016/12/clip_image006-2.png)