121 reputation
8
bio website kenobrien.org
location Dublin, Ireland
age 26
visits member for 4 years, 5 months
seen Dec 3 at 15:57

Ken O'Brien

PhD Researcher

Simulation Science and Extreme Events Cluster / Heterogeneous Computing Laboratory


Jan
23
awarded  Citizen Patrol
Jul
1
accepted KVM networking vhost?
Jun
29
comment KVM networking vhost?
Are the IPs assigned to the virtual machines will be internal private addresses and I can reach them through the one physical interface?
Jun
29
asked KVM networking vhost?
Jun
27
comment tcptraceroute showing paths of greatly varying length
Issue resolved. The webservers keepalive was set too high. Traceroute was not indicating a fault.
Jun
27
accepted tcptraceroute showing paths of greatly varying length
Jun
27
comment tcptraceroute showing paths of greatly varying length
The traces are originating from the same host. Do you have a suggestion for testing quality of the path? Thanks
Jun
27
asked tcptraceroute showing paths of greatly varying length
Feb
10
asked Ubuntu 10.04 LTS slow network with two NICs
Jan
12
comment Two NICs, one server
This would be a good approach if I didn't need two services listening on the same port.
Jan
12
comment Two NICs, one server
ok, set them to 0 as in the script in my edit to the question
Jan
12
revised Two NICs, one server
added 349 characters in body
Jan
12
awarded  Commentator
Jan
12
awarded  Supporter
Jan
12
comment Two NICs, one server
Ok, to reply to all of you: Sirex: Bonding won't work cause I have two services which need to listen on the same port. gravyface: I'm changing to static IP, this solves the problem. Ency: dhcp is just how we assign our addresses by MAC address. They're effectively static.
Jan
12
accepted Two NICs, one server
Jan
12
comment Two NICs, one server
rp_filter is currently set to 1 for all interfaces
Jan
12
comment Two NICs, one server
log_martians is showing a lot of packet dropping. How do I stop this. Which number to echo to which file?
Jan
12
comment Two NICs, one server
Two interfaces. Is it possible to achieve this setup without moving a card to a different subnet?
Jan
12
accepted Setting MySQL table_cache variable