RE: [CentOS] System drops off network after a few minutes

2008-01-05 Thread Joseph L. Casale
The system turned out to have a flaky motherboard. It's not worth fixing so I think I am just going to punt it:) Thanks for all the info, it was insightful and will help me in the future! jlc ___ CentOS mailing list CentOS@centos.org

Re: [CentOS] System drops off network after a few minutes

2008-01-04 Thread Kai Schaetzl
I'd do a simple ifconfig first. Networking can be restarted with service network restart. Kai -- Kai Schätzl, Berlin, Germany Get your web at Conactive Internet Services: http://www.conactive.com ___ CentOS mailing list CentOS@centos.org

Re: [CentOS] System drops off network after a few minutes

2008-01-04 Thread Johnny Hughes
Joseph L. Casale wrote: I have an Intel SE7525RP2 motherboard with a Yukon Marvel (82541GB controller) NIC in it. After installing CentOS 5.1 it functions fine for some minutes then looses network connectivity. By coincidence, I was using the system to clean some HD's for another and had

Re: [CentOS] System drops off network after a few minutes

2008-01-04 Thread Kenneth Porter
--On Friday, January 04, 2008 2:01 PM +0100 Kai Schaetzl [EMAIL PROTECTED] wrote: I'd do a simple ifconfig first. Networking can be restarted with service network restart. You can restart individual interfaces with ifdown eth0 and ifup eth0. (Substitute the appropriate interface name for

RE: [CentOS] System drops off network after a few minutes

2008-01-04 Thread William L. Maltby
On Thu, 2008-01-03 at 23:41 -0700, Joseph L. Casale wrote: is this using DHCP or static IP ? DHCP are there any events related to networking at the end of the `dmesg` output right after it bonks ? Darn, never looked there (my bad). I will get it up again this weekend and attempt the

Re: [CentOS] System drops off network after a few minutes

2008-01-03 Thread Fajar Priyanto
On Friday 04 January 2008 11:18:15 Joseph L. Casale wrote: I have an Intel SE7525RP2 motherboard with a Yukon Marvel (82541GB controller) NIC in it. After installing CentOS 5.1 it functions fine for some minutes then looses network connectivity. By coincidence, I was using the system to clean

Re: [CentOS] System drops off network after a few minutes

2008-01-03 Thread John R Pierce
Joseph L. Casale wrote: I have an Intel SE7525RP2 motherboard with a Yukon Marvel (82541GB controller) NIC in it. After installing CentOS 5.1 it functions fine for some minutes then looses network connectivity. By coincidence, I was using the system to clean some HD’s for another and had

RE: [CentOS] System drops off network after a few minutes

2008-01-03 Thread Joseph L. Casale
Hi Joseph, When the network drops, how do you wake it up again? That might lead us somewhere. -- Fajar Priyanto Given my limited Linux experience, I just reboot :) I know, not very helpful, sorry... jlc ___ CentOS mailing list CentOS@centos.org

RE: [CentOS] System drops off network after a few minutes

2008-01-03 Thread Joseph L. Casale
if it literally drops in a few minutes, run wireshark and leave it capturing all traffic on the LAN interface until it craps. then stop the capture, and look at the last set of packets. John, I am sure I can stoke this up, but how do I analyze the traffic after? Its sitting idle when this

Re: [CentOS] System drops off network after a few minutes

2008-01-03 Thread John R Pierce
Joseph L. Casale wrote: if it literally drops in a few minutes, run wireshark and leave it capturing all traffic on the LAN interface until it craps. then stop the capture, and look at the last set of packets. John, I am sure I can stoke this up, but how do I analyze the traffic after?

RE: [CentOS] System drops off network after a few minutes

2008-01-03 Thread Joseph L. Casale
is this using DHCP or static IP ? DHCP are there any events related to networking at the end of the `dmesg` output right after it bonks ? Darn, never looked there (my bad). I will get it up again this weekend and attempt the wireshark dump and make sure I save the dmesg log. Thanks! jlc