Hello, In first time, sorry for my english.... I have a pb with SA2500. When I try to ping a server, gateway or dns server with IP adress, it's ok. When I try to access a server with TSE with IP adress, I have a message from server that say server has refused connection. In log/monitoring page : I have this message : id=firewall time="2010-01-30 14:56:27" pri=2 fw=xxx.xxx.xxx.xxx v pn=ive user=System realm="" roles="" type=mgmt proto= src=127.0.0.1 dst= dstname= sent= rcvd= msg="ERR24341: Unable to download current virus signature list from 'https://download.juniper.net/software/av/uac/epupd ate_hist.xml'. Reason: Couldn't resolve host 'download.juniper.net'" Is it possible that this pb appear because SA2500 has not enought right to access on network ressource ? all ping are ok but it can't resolve any DNS request, access ressource on TSE or WEB. During my test, i have configure an auth. server with AD. So, a new entry in active directory appear like vc0000..... This entry have been delete by a colaborator. Perhaps that a pb. I have restart all service and complete reboot SA2500 but it's always not work. Thanks for your help ... View more