From SRM and vSphere Replication 9.0.22 to VMware Live Recovery 9.0.5: a custom certificate misadventure
This was supposed to be a routine upgrade. Two paired sites, both running Site Recovery Manager (SRM)…
Converting PKCS12 Certificates for Cisco IOS-XE Import
If you’ve ever tried to import a .pfx or .p12 certificate onto a Cisco IOS-XE platform like…
Troubleshooting Cisco 9800-CL HA on VMware ESXi
After months of effort, I finally resolved the issues when configuring a Cisco 9800 VM pair with…
Configuring Siemens Profinet on Cisco Catalyst Switches
This project was quite a challenge! I was tasked with setting up a training lab featuring IoT…
Setting up a Palo Alto GlobalProtect Lab: CVE-2024-3400
Hey tech enthusiasts! Long time, no post. It’s been a whirlwind first half of 2024, packed with…
Configuring Cisco IOS-XE IP Directed Broadcast for Microsoft SCCM Wake on LAN
Microsoft SCCM is deployed generally in a centralised manner – in the datacentre and with some downstream…
Setting up a Cisco IOS-XE Web UI Lab: CVE-2023-20198 and CVE-2023-20273
As reported by Cisco back in mid-October 2023. Two vulnerabilities exist in IOS-XE that allow an unauthenticated…
VMware View Instant Clones ‘vim.fault.GenericVmConfigFault An error occurred while reverting to a snapshot’
Ran into this problem recently. We noticed our View pool vms were not deleting after use –…
How to secure WordPress /wp-admin and wp-login.php
OK this is rather simple, but very effective. You can use the Apache webserver htaccess control feature…
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