hi We have MPLS branch network. My Av server is SAV corporate edition 10.2 . Clients are 9.x and above. I have single parent server to which all the clients are configured as managed clients and are downloading AV updates without any problems till yesterday.All of a sudden since yesterday I find that the branch clients while updating are choking the bandwidth..No changes were done..any clue or ideas? what is bandwidth requirement for AV signature downloads to clients?