Currently – in all commercial space – small business owners and CEO’s alike have multiple options when it comes to voice solutions. Admittedly, the selection process can be overwhelming and…
Remember that sinking feeling when you found out ESXi does not support NFS multipathing? NFS 3 is to be blamed, that is, if you choose to forget NFS 4.0 was…
I run into the issue everyonce in a while when I try to setup a new access-list: Test(config)#access-list CAP permit ip any any Test(config)#capture CAP interface outside access-list CAP ERROR:…
I spend a good deal of time troubleshoot Cisco ASA site to site VPNs, sometimes with access to both sides, but mostly with access to only one side. So many…
If you have a Cisco Firewall and haven’t upgraded after Feb, 7th 2016 and have any crypto on the outside interfaces then you are vulnerable. Cisco has published a CRITICAL…
Dear IT Professionals and Business Decision Makers, Cisco has published a CRITICAL vulnerability on their Cisco ASA firewalls. This vulnerability is on any ASA with a VPN setup on it. …
Null routes are a great way to limit traffic from troubling networks without increasing your firewall Access Control Lists (ACL), which in turn will increase both the total CPU usage…
We work with hundreds of organizations and I’m always amazed at how little management thinks about or prepares for some kind of security breach. I’ve seen more than a few…
We were having trouble connecting our Polycom phone up to cisco switches. Even after adding in the options in DHCP to specify the phones, they would not come up on…
The requirements for a wireless solution that meets evolving demands for mobile access, unified communications, policy and managements have changed drastically in the last couple of years. PEI subscribes to…