Severe delays - In excess of 20 second page loads where SQL calls are made. Without BIG-IP in the way, no such delay.
SQL DBA's checked out SQL to ensure no issues.
tcpdump shows data flowing through like crazy for tcp/1433.
Config extract below, this is from Big-IP VE 11.3.0 HF5:
***
ltm virtual Forwarder {
destination 0.0.0.0:any
ip-forward
mask any
profiles {
fastL4-Stateless { }
}
source 0.0.0.0/0
translate-address disabled
translate-port disabled
vlans {
external
internal
internal-ref
}
vlans-enabled
}
ltm profile fastl4 fastL4-Statelsss {
app-service none
defaults-from fastL4
idle-timeout 300
loose-initialization enabled
reset-on-timeout disabled
}
***
Altostratus