DHCP wrong lease and web-proxy issue

I am using RB750gl for LB and RB450G for hotspot + web proxy

now problem is that sometime some clients getting 192.168.0.1 dhcp lease. why?

and web-proxy sometimes working sometimes not. content in cache but page always getting from internet.

and do I need a nat rule in RB450G for 192.168.0.1

and also plz tell me whats wrong with web-proxy



\

0 X ;;; place hotspot rules here
chain=unused-hs-chain action=passthrough to-addresses=0.0.0.0

1 ;;; Proxy
chain=dstnat action=redirect to-ports=8000 protocol=tcp dst-port=80 dscp=4

2 ;;; Proxy
chain=dstnat action=redirect to-ports=8000 protocol=tcp dst-port=443 dscp=4

3 ;;; masquerade hotspot network
chain=srcnat action=masquerade to-addresses=0.0.0.0 src-address=192.168.11.0/24

enabled: yes
src-address: 0.0.0.0
port: 8000
parent-proxy: 0.0.0.0
parent-proxy-port: 0
cache-administrator: nasirgsm@yahoo.com
max-cache-size: 398000KiB
cache-on-disk: yes
max-client-connections: 600
max-server-connections: 600
max-fresh-time: 2d
serialize-connections: no
always-from-cache: no
cache-hit-dscp: 4
cache-drive: system

whats wrong with my post… nobody want to help.
or having no experience with the issues I have???

Probably Good product but bad support… :frowning: