Technical Blog


QoS on Cisco ASR

In CISCO-CLASS-BASED-QOS-MIB.my, Cisco says: Service policy is a policymap that is being attached to a logical interface. Because a policymap can also be a part of the hierarchical structure (inside a classmap), only a policymap that is directly attached to a logical interface is considered a service policy. Each service policy is uniquely identified by […]

Cisco ASR 1001

nftables to replace iptables firewall facility in upcoming Linux kernel

Nftables has been selected for inclusion in the upcoming Linux Kernel 3.13. After years of development – including a iptable-compatibility mode – the new kernel module is now ready for release. Nftable is simpler than iptables, it cleans up ip6 integration and it allows for easier rule scripting. Those interested to get going fast can […]


Source code for ARM GPU

Hope to finally get the source code of GPU drivers for ARM SoC’s Watch the progress of development: https://github.com/laanwj/etna_viv https://gitorious.org/lima https://github.com/freedreno/freedreno


Nervecenter Release 6.0.03

LogMatrix has recently released NerveCenter version 6.0.03. See the release notes at http://www.logmatrix.com/nervecenter-version-6-0-03-bld17-new-features/ We’re running NerveCenter 6.0 for large-scale SNMP polling of routers, switches, and other SNMP-capable network and server equipment. NC6.0 comes with massive performance improvements over NC4.x, and also the stability of the application has been improved.