We have a 340 ADC. We've set up a HTTPS service with 6 real servers. The load balancing algorithm is Weighted Least Requests and Session Persistence is Source IP with a netmask of 255.255.255.255. Each real server has an identical weight of 1.
Real server 1 always gets a lot more connections than the other real servers (50-60 connections when the other servers have 0-3 connections). We've examined our connection logs and we're not seeing lots of connections from a single source IP - lots of different source IPs are being sent to real server 1.
In normal operation this doesn't cause a problem but in periods of high traffic server 1 gets swamped while the other servers are doing relatively little. Does anyone have any suggestions what we might be able to do to rectify this?