Monthly Archives: March 2016

Unetlab: create a QEMU image

So you have your Unified Networking Lab (UNL) server running and you want to use arbitrary QEMU images with it. Here is how to create one. All UNL data is stored under /opt/unetlab , images are stored under /opt/unetlab/addons and … Continue reading

Posted in Computer, Linux, Networking | Leave a comment

Cisco IOS PPTP server : PPP: Packet throttled, Dropping packet

If you get the following message on your Cisco router when you connect a VPN client using PPTP *Mar 17 16:43:02.371: Vi5 PPP: Control packet rate limit 10 reached *Mar 17 16:43:02.371: Vi5 PPP: Entering block state for 30 seconds … Continue reading

Posted in Cisco, Networking | Leave a comment