We have Cisco IP Phone 7945, Call manager version 9.1 in our network. There was an issue with the time displayed on the phone due to which I tried to upgrade the firmware on the phone by resetting the phone to factory default (as per the procedure). ...

Scenario, my server x.x.58.14 from one of the public subnet assigned by ISP cannot be accessed from DMZ guest wireless subnet (using GWC) which is natted to different public subnet (x.x.68.19). However the internet works fine and remaining services f...

We have ASA 5550, I have a citirx server in the dmz which is natted statically to a public ip address for port 443. The dmz server communicate with our internal server (i.e. AD) for LDAP authentication. I have a static transparent nat from inside to ...

We have ASA 5550, I have a portal server in the dmz which is natted statically to a public ip address for port 443. The application works fine from outside world. The server is also nated with a dynamic nat from inside to dmz and when I hit on the dm...

I have configured WCCP on a 6509 switch to redirect the traffic to  Websense transparently. Created an access-list and permit all the subnets which require inspection everything is working fine, but the issue is I denied some host's in ACL to be bypa...