[SysAdmin] Create isolated WiFi network on OPNSense with local wireless interface
During the last months I am using OPNSense as my firewall (moving away from PFSense). At the very beginning I was using it on an apu2d board but then I…
[Networking Lab] GNS3 Lab to practice with OSPF LSA types and areas (TCP/IP Volume I)
Here we go with another Lab with GNS3 and IOU. This time is to review and practice the OSPF configurations as well as LSA types, Areas, routing table, virtual links…
[Networking – LAB] Basic MPLS topology
While reviewing MPLS topics you can't avoid to try how the technology works doing some labs. This is particularly valid if you don't have the opportunity to "touch" the technology…
[Networking – LAB] DMVPN GNS3 preconfigured lab for Yasser Auda Workbook
As promised in my recent post about DMVPN online and free study resources, I prepared a small topology for a Laboratory that helps you practising with DMVPN. The topology is…
[Networking] DMVPN – Online study resources
This is a very quick post to provide some documents to read and study if you are interested in learning DMVPN technology. I added a very short comment for each…
[Networking – LAB] Simple GRE Tunnel + IpSEC on Cisco router
Today I was reviewing GRE tunnels and their interaction with IpSEC and I decided to create a very simple and small Lab in GNS3 to have a little bit of…