For more information about best practices and scans, see Run Best Practices Analyzer Scans and Manage Scan Results.
Windows Server 2012
Note: The following sections provide details about the specific issue. Italics indicates UI text that appears in the Best Practices Analyzer tool for the specific issue.
The replication traffic sent across the network from the primary server to the Replica server is uncompressed.
Replication traffic will use more bandwidth than necessary. This impacts the following virtual machines: <list of virtual machines>
Configure Hyper-V Replica to compress the data transmitted over the network in the settings for the virtual machine in Hyper-V Manager. You can also use tools outside of Hyper-V to perform compression.