Azure Load Balancer for Containers does allow to remove the header Server: Microsoft-Azure-Application-LB/AGC . The header is injected at the edge so httproute filtering doesn't work.
The issue has been reported to Microsoft: https://learn.microsoft.com/en-us/answers/questions/5946307/application-gateway-for-containers-(agc)-unable-to
Azure Load Balancer for Containers does allow to remove the header
Server: Microsoft-Azure-Application-LB/AGC. The header is injected at the edge sohttproutefiltering doesn't work.The issue has been reported to Microsoft: https://learn.microsoft.com/en-us/answers/questions/5946307/application-gateway-for-containers-(agc)-unable-to