Displaying 20 results from an estimated 800 matches similar to: "tcpdump loses lots of packets"
2016 Aug 14
0
tcpdump loses lots of packets
On 14/08/16 12:20, Anand Buddhdev wrote:
Hi folks,
I've discovered something. See below:
> The packet rate is also not that high. From the sending side, this is
> what I have:
>
> # tcpreplay -i qtx:p1p1 5min.pcap
If I send packets without qtx, like this:
tcpreplay -i p1p1 5min.pcap
then tcpdump on the receiving box has no problem, and keeps up happily
with the queries, and
2013 Mar 18
1
CentOS 6.4 kickstart bonding
Hi all,
Someone played with kickstart bonding with centos 6.4 ?
CentOS 6.4, as upstream now support ifcae bonding in kickstart network section.
I've an issue with configuring a second bonding iface in kicstart on CentOS 6.4. The first bonding (bond0) works as espected but the second is not configured during installation. I've a 6 nic server (two for "puclic" network, two for
2016 Aug 14
0
tcpdump loses lots of packets
On 08/14/2016 03:20 AM, Anand Buddhdev wrote:
> The number 6882162 is exactly the number of DNS queries I am sending
> from another server (the source). The filter is seeing them. However,
> not all of them make it into the pcap file.
Try specifying "ether host <src mac>" and compare the pcap files. How
are you counting the number of packets in the pcap file?
2013 Nov 21
2
Query:: Reg: Libvirt Networking
Currently, I have two networks configured via xml:
virsh # net-dumpxml TestNetwork1
<network connections='2'>
<name>TestNetwork1</name>
<uuid>a76f665a-0196-4edb-81b4-340944a6869c</uuid>
<forward dev='p1p1' mode='nat'>
<nat>
<port start='1024' end='65535'/>
</nat>
<interface
2013 Nov 15
3
CentOS 6 : Network Interface Naming
Hello All,
I have one CentOS 6 KVM virtualization server that I built around a year
ago (best I can tell it was in October 2012) at which time I would have
been installing 6.3 [0]. That particular install used the Consistent
Network Device Naming [1] conventions (PCIe NICs are p1p1, p1p2).
I started to build out a new KVM virt server (kickstarting a 6.4 install
now as compared to 6.3 back then)
2017 Mar 29
0
Mixed bonding and vlan on plain adapter possible?
Hello,
I have a CentOS 7.3 + updates server where my configuration arises from the
need to connect via iSCSI to a Dell PS Series storage array and Dell not
supporting bonding.
So that I need to use 2 nics on the same vlan to connect to iSCSI portal IP
and then use multipath.
Also, the iSCSI lan is on a dedicated vlan
I have only these 2 x 10Gbit adapters and I also need to put other vlans on
them
2006 Nov 05
2
(no subject)
Hi guys. I downloaded the xiph-qt-win32-0.1.5.zip file from your website. I unzipped and placed the .qtx file in C:\Program Files\Quicktime\QTCompenents. It doesn't install anything. There's no .exe file for it, and even if there shouldn't be, iTunes won't play .FLAC files or even .ogg files. Am I missing something here? I can't see an installation process. Is it possible to
2016 Mar 18
2
Networking in KVM
Paul,
On Thu, Mar 17, 2016 at 5:47 PM, Digimer <lists at alteeve.ca> wrote:
> On 17/03/16 04:47 PM, paul.greene.va at verizon.net wrote:
> > Thanks, I followed the 2nd article, and it got the existing virtual
> > machines communicating with each other.
>
Right, so your VMs are on the same bridge group now (at Layer2 of OSI).
> >
> > However, any new
2013 Nov 22
0
Re: Query:: Reg: Libvirt Networking
On 11/21/2013 11:24 PM, Nehal J Wani wrote:
> Currently, I have two networks configured via xml:
>
> virsh # net-dumpxml TestNetwork1
> <network connections='2'>
> <name>TestNetwork1</name>
> <uuid>a76f665a-0196-4edb-81b4-340944a6869c</uuid>
> <forward dev='p1p1' mode='nat'>
> <nat>
>
2006 Mar 30
1
tcsim
I know that tcng is old but I have a question about it.
Was there ever a way to inject real traffic into the simulation,
something like the
output of tcpreplay?
Thanks,
Larry
2011 Dec 30
1
Question about "server-count" config option
Hi there,
I have a question about the "server-count" option. nsd.conf(5) simply
states that it tells NSD to "start this many NSD servers", with no
further commentary.
Is there a situation where this value would ever be anything other than
1? Should it equal the number of available CPU cores?
Cheers,
--
Gavin Brown
Chief Technology Officer
CentralNic Ltd
Innovative,
2020 Feb 18
6
From network-scripts to NetworkManager on a router : questions
Le 18/02/2020 ? 12:28, Anand Buddhdev a ?crit?:
> Neither. The DNS configuration should not normally be bound to a
> specific interface, so don't configure it with any interface. If you do,
> and that interface goes down, your DNS config also disappears.
I would like to do that very much, only NetworkManager makes you jump through
burning loops to do so.
With network-scripts, it
2015 Jun 28
5
Old and new package version numbers during RPM update
On 28/06/15 02:17, Joseph L. Casale wrote:
> Your script within the rpm should have the logic. Clearly if
> you know how to update it, you know how to identify if it
> needs updating.
Thanks Joseph. I am aware of this option, but it would be only a last
resort, because checking the format of the config file is error-prone.
I would prefer RPM to tell me the old and new version numbers,
2010 Jun 24
6
show crypted password??
In authlogic, I set the password field to "crypted password"
Is there a way to display a password, even if its "crypted"? What if
the user forgets the password and needs to recover it? How can I
recover a crypted password?
Thanks
--
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To post to this group, send
2004 Jan 30
4
Breakthrugh for Qtcomponents dev?
Finally something is happening with the Ogg Vorbis QuickTime plugin.
Today a post on the projects forum enlightened the future for Ogg
Vorbis on the mac platform.
“publius” wrote this:
“Some profiling of oggvorbis.qtx indicated that the lion's share of CPU
time was spent inside, of all places, QuickTime itself - but being
called from BeginMediaEdits. The BeginMediaEdits/EndMediaEdits
2023 Dec 05
1
Question on slave
On 04/12/2023 13:47, Jean-Christophe Boggio via nsd-users wrote:
Hi Jean-Christophe,
> When syncing between master and slaves, am I supposed to see new files
> appear in the slave's "zonesdir" directory? Because, as you might
> expect, I see nothing here. Is this behavior normal? From what I
> understand, the slave "caches" the data in /var/lib/nsd/nsd.db
2016 May 12
3
RPM perl requirements woes
Dear CentOS hive mind,
I'm trying to package up a perl module into an RPM for easy deployment.
I want it to be as self-contained as possible (to avoid version issues
with perl modules in base or EPEL). So in my spec file, I'm doing:
curl -L http://cpanmin.us | perl - App::cpanminus -L
%{buildroot}/opt/zonemaster Zonemaster
This way, cpanminus is installed first, and then it goes on to
2020 Apr 19
5
Netfilter fails to filter traffic from a netblock?
On Sun, Apr 19, 2020 at 9:26 AM Anand Buddhdev <anandb at ripe.net> wrote:
>
> On 19/04/2020 14:58, Jeffrey Walton wrote:
>
> Hi Jeffrey,
>
> > The offending host is 59.64.129.175. To err on the side of caution we
> > attempted to block the entire netblock. According to whois data,
> > that's 59.64.128.0-59.64.159.255.
> >
> > iptables -A
2006 Feb 09
2
Maildir, imap and newness of messages
I'm using the standard Dovecot 0.99.14 on Fedora Core 4, with a
Maildir++ mailbox. I've noticed what I think is an oddity in the way
dovecot handles messages:
According to the Maildir specification, a message in Maildir/new is a
truly new message, which has not yet been touched by any reader. From
an IMAP viewpoint, such a message should have the flag RECENT.
However, if a message exists
2018 Jul 05
2
upgrade 7.4 --> 7.5: dbus broken
On 05/07/2018 14:18, Jonathan Billings wrote:
> The /var/run symlink to /run is part of the 'filesystem' package, and
> has existed as a symlink since 7.0.1406 was released:
>
> $ rpmls -l http://vault.centos.org/7.0.1406/os/x86_64/Packages/filesystem-3.2-18.el7.x86_64.rpm |grep /var/run
> lrwxrwxrwx root root /var/run
I've never seen "rpmls". Is it