PIX 515E's on both ends, one with version 7 of PIX IOS, and one with version 6 -- also, there are no firmware upgrades to the PIX running IOS v6.IPSEC VPN drops completely in a completely random fashion, and it comes back up after the SA's are clear...

I need to upgrade 515E's from v6.x to the latest PIX IOS and firmware versions. I think that would be v 7.2 for the PIX IOS. Can anybody share beneficial knowledge from their experiences?Should I be concerned about the configurations when upgrading f...

Using a low-bandwidth link for International locations. Equipment available on each end: 2851 router, 11000 CSS content switch What are the best approaches to architecture using these devices to provide hardware acceleration, and QOS to ensure maximu...