Andy Fletcher

[...] suggestions if someone can point me at a place to formally document the IPv6 support in the U32 classifier. [...]

[...] . If you are wanting to use QOS on your IPv6 interfaces don’t be fooled into thinking that the U32 classifier only supports IPv4. I went digging into the IPROUTE2 code for tc and found complete, but [...]

[...] I delivered a short presentation on how to manage VLANs under Linux at the 2011 Linux Beer Hike. I covered how VLANs work [...]

[...] I delivered a short presentation on how to do Quality of Service (QOS) under Linux at the 2011 Linux Beer Hike. I covered [...]

[...] At the Linux beer hike this summer I gave a short presentation on how to use a routerboard to tunnel to a SSTP server and enable IPv6 via a 6in4 tunnel [...]

[...] interfaces have both IPv4 and IPv6 enabled works fine on most systems. However running on a pure IPv6 network with NAT64 and DNS64 shows a few issues with several operating systems. I’ve focused on [...]

[...] I delivered a short presentation on how to manage VLANs under Linux at the 2011 Linux Beer Hike. I covered how VLANs work and the methods of configuring them. Its all very simple and you [...]

[...] delivered a short presentation on how to do Quality of Service (QOS) under Linux at the 2011 Linux Beer Hike. I covered the following: Types of queues Use of HTB to manage bandwidth Inbound traffic [...]

[...] Inbound traffic policing Use of Intermediate Queues (IMQ) Traffic classification using “tc filter” and IP tables I’ve not covered TOS/DSCP marking or how to set the required QOS in the [...]

[...] ) for a while now, unfortunately it is the worst documented part of Linux and “tc filter” and “U32 classifier” are no exception. Adding queues (HTB) to the tunnel interface [...]

[...] traffic up the link back to your provider. If you are wanting to use QOS on your IPv6 interfaces don’t be fooled into thinking that the U32 classifier only supports IPv4. I went [...]

[...] the raw Ethernet device into the VM and setup VLANs within the VM. This was that the radvd IPv6 advertisements did not get the VLAN packet headers attached and they were all coming out as untagged ( [...]

I posted this on the Linux Beer Hike list this evening, its probably of interest to a wider audience.. I’ve been working with IPv6 a bit recently a [...]

[...] you have to manually build them from sources. To get your gateway system to transmit IPv6 router advertisements you need to install and configure radvd. Again the Debian stable version is a little [...]