19 February 2021 / /
High Availability L2TP LNS Steering with FreeRADIUS and ExaBGP
The specification, technical design, and implementation details of our L2TP RADIUS tunnel-steering configuration for wholesale XDSL/FTTP services.
18 July 2018 / /
The Time in China
Using anycast to prop up the capacity of the NTP Pool Project .cn Zone.
12 May 2017 / /
When LAGs Go Bad: Network Aggravation
Link aggregation is a cost-effective way to increase bandwidth. But there can be pitfalls which are difficult to debug should problems strike.