HTTP forward to Pool not working as expected

You could add a "persist none" statement. I can't recall whether it'll work properly from HTTP_REQUEST without OneConnect since we've already selected a pool member and persisted but you can give it a shot.

when CLIENT_ACCEPTED {
set default_pool [LB::server pool]
}

when HTTP_REQUEST {
if { [active_members [$default_pool]] < 1 } {
     pool pool_http_sorry_server 
     persist none
} else { 
     pool $default_pool } }

If that doesn't work, we'll try different methods for persistence.