Problem With transparent Proxy(not work properly)

[meteor]

hi All
When I try to Run proxy as transparent it Work For some minutes and then stop responding to users requests.
all settings is good but not working properly.
IP's: 172.16.0.1 - 172.16.0.100
proxy port : 80
Debug Status:
05/02/04 12:18:25 Service stopped
05/02/04 12:18:25 Service started on interface 172.16.0.1:80
05/02/04 12:18:25 Service started on interface 192.168.0.1:80
05/02/04 12:18:25 Service started on interface 192.168.0.2:80
05/02/04 12:18:25 Service started on interface 127.0.0.1:80
05/02/04 12:18:25 Service started successfully
05/02/04 12:18:25 Service restarted
05/02/04 12:18:25 Configuration changed
05/02/04 12:19:19 172.16.0.5 Guest 0000009551 Error: Caught socket exception in CWWWSession::OnRead() Connection Reset by Remote Host - terminating
05/02/04 12:19:19 172.16.0.5 Guest 0000009551 Error: Caught socket exception in CWWWSession::OnRead() Connection Reset by Remote Host - terminating