https://community.openvpn.net/openvpn/wiki/Gigabit_Networks_Linux Notes about OpenVPN performance testing. Results, in short: easy to saturate 100Mbit network on common hardware. Possible to do a near wire-line speed on 1Gbit network (needs recent version of openssl-1.0a, fresh intel CPU that does AES in hardware AES-NI, and “–engine aesni” option passed to OpenVPN. 10Gbit – depends on hardware option, raw software speed is ~ 3.5Gb
http://www.redhat.com/summit/2011/presentations/jbossworld/whats_new/wednesday/ban_w_310_running_in_the_cloud.pdf “RUNNING A JBOSS CLUSTER IN THE CLOUD”, by Bela Ban, JBoss. “JBoss Clustering uses IP multicasting, so it doesn’t work on EC2 !@#$@” – WRONG ! Of course it DOES ! -
http://luxik.cdi.cz/~devik/qos/htb/manual/userg.htm Read this if you need to deal with traffic shaping on linux. Most of linux-based firewall appliances use HTB, this helps in understanding of what is going on behind the scenes.
http://luxik.cdi.cz/~devik/qos/htb/manual/userg.htm Read this if you need to deal with traffic shaping on linux. Most of linux-based firewall appliances use HTB, this helps in understanding of what is going on behind the scenes.
https://community.openvpn.net/openvpn/wiki/Gigabit_Networks_Linux
http://www.redhat.com/summit/2011/presentations/jbossworld/whats_new/wednesday/ban_w_310_running_in_the_cloud.pdf
http://forum.nag.ru/forum/index.php?showtopic=59199&st=20&p=629305&#entry629305
http://forum.nag.ru/forum/index.php?showtopic=59199&st=20&p=629305&#entry629305 russian ISP/network operators community forum: a post with live stats from a system system that routes ~ 10G/1.9Mpps of live traffic on Intel X520-2 82559EB card, 2 x Xeon E5620
http://www.lowendtalk.com/questions/6032/round-robin-dns-as-failover [a blog post with ] good explanation about how failover happens in round-robin DNS setups. i.e. it is safe for browsers and most modern http-client libraries, but probably is not safe for other protocols
http://konstantin.antselovich.com/archives/2011/04/18/ipv6-ready/ This blog is available on IPv6 as of today