search for: pf_ring

Displaying 11 results from an estimated 11 matches for "pf_ring".

2008 Jul 28
5
PF_RING crashed the CentOS5 - BUG: soft lockup - CPU#7
Hi all, The PF_RING seems not to work smoothly in CentOS 5. Several day before, I patched the kernel 2.6.25.3 and installed the PF_RING-patched kernel in my CentOS5. Based on the PF_RING, I developed my program to capture the network packages. I wished it can work until the machine power is off. Unforturnately, no mat...
2006 Apr 18
1
Centos as a network recorder and request
...am using a minimal install. Once I found the ethereal performance wiki I realized the problem was not in the system but in the manner in which packets are moved from the kernel to userland. http://wiki.ethereal.com/Performance The only solution I can find to address this is a kernel patch called pf_ring http://www.ntop.org/PF_RING.html I would prefer to not recompile the kernel and instead stay with the supportable baseline provided by centos. But, in order to reduce dropped packets, having pf_ring compiled into the kernel appears to be my only solution unless someone here knows another way they...
2008 Jul 26
5
BUG: soft lockup - CPU#1 stuck for 61s!
...1s! [http_cap:12228] ............. ----------------------------------------------------------------------------------- I choose CentOS because I believe it is the most stable OS in commodity machines. But I don't know how to do when facing the trouble. The difference lies in that I patched a PF_RING patch in original kernel and recompiled the kernel to run my machines. I wonder whether the patched kernel crashes the CentOS because PF_RING automatically downloads the kernel codes from www.kernel.org, but not the one from www.centos.org? Or, the centOS holds the bugs in its distribution? Hope s...
2008 Dec 11
5
Linux Software to monitor quality of bandwidth for carrying voip traffic - suggestions please?
Hi, Would like to run the software to monitor the quality of the bandwidth. Suggestions welcome? Thank you. Shaun -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20081211/85bd0069/attachment.htm
2012 Aug 10
2
[Question]About KVM network zero-copy feature!
Hi,All I searched from git-log, and found that until now we have vhost TX zero-copy experiment feature, how about RX zero-copy? For XEN, net-back also only has TX zero-copy, Is there any reason that RX zero-copy still not implemented? Thanks!
2012 Aug 10
2
[Question]About KVM network zero-copy feature!
Hi,All I searched from git-log, and found that until now we have vhost TX zero-copy experiment feature, how about RX zero-copy? For XEN, net-back also only has TX zero-copy, Is there any reason that RX zero-copy still not implemented? Thanks!
2016 May 26
4
Kernel panic on 6.8 release with kernel-2.6.32-642.el6.x86_64
Hi all, Just tested the new CentOS 6.8 release on a few VMs and a physical box and got a kernel panic. Is it just me, or anybody else as well? Just fishing for now, will look into the issue more thoroughly later today. -- BW, Sorin ----------------------------------------------------------- # Sorin Srbu, Sysadmin # Uppsala University # Dept of Medicinal Chemistry # Div of Org Pharm Chem #
2016 May 26
0
Kernel panic on 6.8 release with kernel-2.6.32-642.el6.x86_64
...one case? That kernel has been out there since May 16, 2016 (in CentOS CR, 10 days): https://lists.centos.org/pipermail/centos-cr-announce/2016-May/002855.html There are a couple issues with that kernel on an internet search: https://access.redhat.com/solutions/2314491 https://github.com/ntop/PF_RING/issues/96 https://www.virtualbox.org/ticket/15411 https://bugzilla.redhat.com/show_bug.cgi?id=1333697 But I don't see any other issues in either the Red Hat or CentOS bugs databases and none of those are oops. -------------- next part -------------- A non-text attachment was scrubbed... Nam...
2016 May 26
2
Kernel panic on 6.8 release with kernel-2.6.32-642.el6.x86_64
...ce May 16, 2016 (in CentOS CR, 10 days): > > https://lists.centos.org/pipermail/centos-cr-announce/2016- > May/002855.html > > There are a couple issues with that kernel on an internet search: > > https://access.redhat.com/solutions/2314491 > > https://github.com/ntop/PF_RING/issues/96 > > https://www.virtualbox.org/ticket/15411 > > https://bugzilla.redhat.com/show_bug.cgi?id=1333697 > > But I don't see any other issues in either the Red Hat or CentOS bugs > databases and none of those are oops. Hi, Of the four machines tested, two failed w...
2009 Feb 24
3
cisco netflow analyzer?
Pp ------Original Message------ From: nate Sender: centos-bounces at centos.org To: CentOS Mailing list ReplyTo: CentOS Mailing list Sent: Feb 23, 2009 8:13 PM Subject: Re: [CentOS] cisco netflow analyzer? Robinson Tiemuqinke wrote: > Anyone knows any Cisco netflow analyzer that could run on Linux/Windows? I > know that cisco ASDM works at somewhat level but too rough... > > For
2014 May 21
0
kernel: NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out
Hi, anybody know how to fix this. May 20 12:16:15 wolfpac kernel: NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out May 20 12:16:15 wolfpac kernel: Modules linked in: pf_ring(U) af_key iptable_nat ipt_LOG iptable_filter ip_tables nf_conntrack_ipv6 nf_defrag_ipv6 xt_state ip6t_LOG xt_limit ip6table_filter ip6_tables bridge stp llc nf_nat_ftp nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack_ftp nf_conntrack ip6_tunnel tunnel6 ip_gre ipv6 ext3 jbd plcm_drv(U) sled_drv(...