I am using CSA 6, Clam updates work without error on all but two servers. The clam signatures are out of date, I have tried to force the update from the client as well as the CSA MC. There are never any errors or Windows event log entries. But no updated signatures either.
These two servers are segmented on their own VLAN, both machines are polling normally. The firewall between the clients and the CSA MC is allowing IP on ports 443 and 5401. Does anyone know if there is another port that needs to be available for clam updates to work? For regulatory compliance reasons I can't simply allow an IP ANY between the machines. I have to provide a written policy explaining every open port on this VLAN.
You need to get your hands on the most recent 6.0.1 build of CSA, Clam have stopped doing new signatures for anything Clam version 0.95 and older which CSA uses in 6.x, so you won't get any updates any more.
I think the CSA release you need to be running is 22.214.171.124 or 139 for it to work.
Table of ContentsIntroductionVersion HistoryPossible Future
UpdatesDocuments PurposeNAT Operation in ASA 8.3+ SectionsRule Types
Network Object NATTwice NAT / Manual NATRule Types used per SectionNAT
Types used with Twice NAT / Manual NAT and Network Obje...
Table of Contents Introduction:This document describes details on how
NAT-T works. Background: ESP encrypts all critical information,
encapsulating the entire inner TCP/UDP datagram within an ESP header.
ESP is an IP protocol in the same sense that TCP an...