Hello,
Please advise if cisco umbrella supports the HTTP range Request.
We are having some issues with o365 updates over the vpn which uses Umbrella as proxy and was asked by MS to verify if our proxy supports HTTP range Request.
Question is as below:
The translation to above error code 0x80200013 is BG_E_INSUFFICIENT_RANGE_SUPPORT
More details : BITS uses range header in HTTP requests to request parts of a file. If the server or proxy doesn’t understand Range requests and returns full file instead of the requested range, BITS puts the job in ERROR state
The firewall or proxy in the environment or controlling VPN polices need to support the HTTP range Request
Thank you
