Network Security

Employee has a laptop and connects to our secure wi-fi then rdp to his desktop PC with no issue.Same employee takes same laptop home, pulls IP from home internet, launches Cisco VPN client, connects just fine.  He has a RDP shortcut to work desktop o...

I am currently trying to enable WCCP between a Cisco ASA 5512 firewall and Barraccuda Webfilter 410 Vx applicance. The ASA firewall is running IOS version 8.6(1)2 and the Barracuda is funning firemware 6.0.0.013. Both the ASA and Barracuda are in the...

I am seeing requests for DNS updates being denied on my DNS servers. Can I block the requests at the ASA without interfering with legitimate traffic? I am thinking yes by allowing my ISP DNS servers then blocking all other traffic on port 53 but woul...

I have an unusual problem. I've been attempting to fix this issue or confirm the issue is not with the firewall and I have kind of run into a road block. This is my problem as I understand it. A client of mine has a VPN tunnel built over a point to p...

I will delete all unused networks/hosts objects in Cisco CSM 4.2 befor I compare the objects with the entries in our IPAM. Does somebody know how this is possible?Many thanks for your support.

Hi,Time for me to ask a question.The ASA in question has a pretty simple NAT configuration. The most critical interface regarding the customers connections uses a NAT Pool and also PAT translation. The configuration is the following (Only changed int...

Hi All,we have a base license ASA 5510, and been trying to get ICMP working to check that we're routing and not hitting any NAT translation. We have a VLAN280 setup to ISP for VPN link to remote site and another VLAN281 for internet access for intern...

I have setup an ASA5505 running 8.2 with dual ISP's Primary link is the current live static route out and the backup picks up if the primary fails. That all works greatHowever I have an issue with inbound NAT rules I have configured an inbound static...

We have 2 x ASA 5540's in a redundant cluster (Active/Passive) in HQ and 2 x ASA 5540's in a redundant cluster (Active/Passive) at out Backup Site.We bought 1000 Shared AnyConnect Premium licences which is only showing on the HQ ASA's and not on the ...

Hi there,Instead of buying new ASA5545-X IPS bundle (with IPS license include), can I buy the ASA5545-X base first to save cost and upgrade to IPS later ? If yes, please guide me which license I need to buy for upgrade, thanks.