Re: [CentOS] DNS DoS attack

2012-08-17 Thread Rainer Duffner
Am Thu, 16 Aug 2012 22:18:19 -0700 schrieb John R Pierce : > On 08/16/12 9:54 PM, Jussi Hirvi wrote: > >> Aug 17 07:41:38 mx2 named[6873]: client 205.145.64.200#53: query > >> (cache) 'ripe.net/ANY/IN' denied > >> >Aug 17 07:41:38 mx2 named[6873]: client 204.10.45.5#53: query > >> >(cache) 'ripe.n

Re: [CentOS] vi defaults in 6.x

2012-08-17 Thread John Doe
From: Les Mikesell > When I use copy/paste text into a window running vi, if there is a > single line starting with '#', in the pasted content, it adds a # to > all subsequent lines and indents each an additional level.  Is there > some way to eliminate this bizarre behavior, preferably globally

Re: [CentOS] DNS DoS attack

2012-08-17 Thread Jussi Hirvi
On 17.8.2012 8.18, John R Pierce wrote: > meh, if its coming from lots of random hosts, then fail2ban style > techniques won't work. I assume this is an authoritative name server? > does it have recursive queries disabled so it can only return results > for the domain(s) its authoritative for ? Y

Re: [CentOS] default gateway outside of the LAN

2012-08-17 Thread Peter Eckel
Hi Boris, > We have a somewhat unique setup whereby our default router is outside of > the local network. 'unique' is a very mild expression. The word you're actually looking for was probably 'wrong'. Your gateway *must* be in the network your interfaces are in. You also would not want your l

Re: [CentOS] DNS DoS attack

2012-08-17 Thread John Doe
From: Jussi Hirvi > On 17.8.2012 8.18, John R Pierce wrote: >> meh, if its coming from lots of random hosts, then fail2ban style >> techniques won't work.  I assume this is an authoritative name server? >> does it have recursive queries disabled so it can only return results >> for the domain

Re: [CentOS] DNS DoS attack

2012-08-17 Thread Jussi Hirvi
On 17.8.2012 15.04, John Doe wrote: > Maybe it is this: > http://arstechnica.com/business/2012/03/how-anonymous-plans-to-use-dns-as-a-weapon/ Interesting idea. In that case the ip's in my logs would point to the targets of the attact. I checked a few of them, and they look more like hijacked vic

Re: [CentOS] DNS DoS attack

2012-08-17 Thread m . roth
Jussi Hirvi wrote: > On 17.8.2012 15.04, John Doe wrote: >> Maybe it is this: >> http://arstechnica.com/business/2012/03/how-anonymous-plans-to-use-dns-as-a-weapon/ > > Interesting idea. In that case the ip's in my logs would point to the > targets of the attact. I checked a few of them, and they l

Re: [CentOS] default gateway outside of the LAN

2012-08-17 Thread James Hogarth
> 'unique' is a very mild expression. The word you're actually looking for was > probably 'wrong'. > > Your gateway *must* be in the network your interfaces are in. You also would > not want your living room be built without any doors and a sign on the wall > 'the exit is in the kitchen'. There

Re: [CentOS] vi defaults in 6.x

2012-08-17 Thread Les Mikesell
On Fri, Aug 17, 2012 at 5:22 AM, John Doe wrote: > From: Les Mikesell > >> When I use copy/paste text into a window running vi, if there is a >> single line starting with '#', in the pasted content, it adds a # to >> all subsequent lines and indents each an additional level. Is there >> some way

[CentOS] Intel D425KT Motherboard / Realtek RTL8105E

2012-08-17 Thread Tim Nelson
Greetings- I'm attempting to get CentOS 5.5 x86 (yes, very specific version required for specific software usage scenario... don't ask) running on an Intel D425KT mini-ITX motherboard. Everything works fine, with the exception of the onboard ethernet, which is a Realtek RTL8105E chip. The stock

Re: [CentOS] vi defaults in 6.x

2012-08-17 Thread John Doe
From: Les Mikesell > On Fri, Aug 17, 2012 at 5:22 AM, John Doe wrote: >> From: Les Mikesell >> >>> When I use copy/paste text into a window running vi, if there is a >>> single line starting with '#', in the pasted content, it adds a > # to >>> all subsequent lines and indents each an add

Re: [CentOS] vi defaults in 6.x

2012-08-17 Thread Les Mikesell
On Fri, Aug 17, 2012 at 10:35 AM, John Doe wrote: >>> When I use copy/paste text into a window running vi, if there is a single line starting with '#', in the pasted content, it adds a >> # to all subsequent lines and indents each an additional level. Is there some way to

Re: [CentOS] Intel D425KT Motherboard / Realtek RTL8105E

2012-08-17 Thread Keith Roberts
On Fri, 17 Aug 2012, Tim Nelson wrote: > To: CentOS mailing list > From: Tim Nelson > Subject: [CentOS] Intel D425KT Motherboard / Realtek RTL8105E > > Greetings- > > I'm attempting to get CentOS 5.5 x86 (yes, very specific version required for > specific software usage scenario... don't ask)

Re: [CentOS] Intel D425KT Motherboard / Realtek RTL8105E

2012-08-17 Thread Keith Roberts
> On Fri, 17 Aug 2012, Tim Nelson wrote: > >> To: CentOS mailing list >> From: Tim Nelson >> Subject: [CentOS] Intel D425KT Motherboard / Realtek RTL8105E >> >> Greetings- >> >> I'm attempting to get CentOS 5.5 x86 (yes, very specific version required >> for specific software usage scenario... d

Re: [CentOS] Intel D425KT Motherboard / Realtek RTL8105E

2012-08-17 Thread Keith Roberts
On Fri, 17 Aug 2012, Keith Roberts wrote: *snip* > Or the other option could be to use a USB to RJ45 adaptor instead of the > onboard NIC? > > http://www.amazon.co.uk/USB-LAN01-Usb-lan-RJ45/dp/B000CCZP88/ref=sr_1_3?ie=UTF8&qid=1345222425&sr=8-3 Here's an interesting article about using Ethernet

Re: [CentOS] Intel D425KT Motherboard / Realtek RTL8105E

2012-08-17 Thread Tim Nelson
- Original Message - > If this NIC is built onto the motherboard, would it not be > easier just to find an (PCI?) expansion slot NIC that is > known to work out of the box on Centos 5.5 and use that > instead? > Yes, that is what I'm doing for testing and working on the system, but given

Re: [CentOS] Intel D425KT Motherboard / Realtek RTL8105E

2012-08-17 Thread Tim Nelson
- Original Message - > > Or the other option could be to use a USB to RJ45 adaptor > instead of the onboard NIC? > Gross. Have you used any USB<->Ethernet adapters lately? I have, and they are horrible. --Tim ___ CentOS mailing list CentOS@ce

Re: [CentOS] Intel D425KT Motherboard / Realtek RTL8105E

2012-08-17 Thread m . roth
Tim Nelson wrote: > Greetings- > > I'm attempting to get CentOS 5.5 x86 (yes, very specific version required > for specific software usage scenario... don't ask) running on an Intel > D425KT mini-ITX motherboard. Everything works fine, with the exception of > the onboard ethernet, which is a Realte

Re: [CentOS] Intel D425KT Motherboard / Realtek RTL8105E

2012-08-17 Thread Tim Nelson
- Original Message - > Tim Nelson wrote: > > Greetings- > > > > I'm attempting to get CentOS 5.5 x86 (yes, very specific version > > required > > for specific software usage scenario... don't ask) running on an > > Intel > > D425KT mini-ITX motherboard. Everything works fine, with the > > e

Re: [CentOS] tigervnc-server-module crashes after EL 6.3 update

2012-08-17 Thread Cal Webster
On Thu, 2012-08-16 at 17:01 -0500, Johnny Hughes wrote: > On 08/16/2012 11:43 AM, Cal Webster wrote: > > On Wed, 2012-08-15 at 13:56 -0500, Johnny Hughes wrote: > >> On 08/15/2012 09:47 AM, Cal Webster wrote: > >>> On Tue, 2012-08-14 at 20:55 -0500, Johnny Hughes wrote: > On 08/14/2012 05:23 P

[CentOS] Wiki dead links CentOS-Fasttrack

2012-08-17 Thread Leonard den Ottolander
Hello, The links under the CentOS-Fasttrack paragraph at http://wiki.centos.org/AdditionalResources/Repositories all refer to non existent pages/files at mirror.centos.org. Where can one find the repo files and readme? Regards, Leonard. -- mount -t life -o ro /dev/dna /genetic/research __

Re: [CentOS] Intel D425KT Motherboard / Realtek RTL8105E

2012-08-17 Thread Keith Roberts
On Fri, 17 Aug 2012, Tim Nelson wrote: > To: CentOS mailing list > From: Tim Nelson > Subject: Re: [CentOS] Intel D425KT Motherboard / Realtek RTL8105E > > - Original Message - >> >> Or the other option could be to use a USB to RJ45 adaptor >> instead of the onboard NIC? >> > > Gross. H

Re: [CentOS] Intel D425KT Motherboard / Realtek RTL8105E

2012-08-17 Thread Tim Nelson
- Original Message - > On Fri, 17 Aug 2012, Tim Nelson wrote: > > > To: CentOS mailing list > > From: Tim Nelson > > Subject: Re: [CentOS] Intel D425KT Motherboard / Realtek RTL8105E > > > > - Original Message - > >> > >> Or the other option could be to use a USB to RJ45 adaptor

[CentOS] Monitor speed between client and server, netperf?

2012-08-17 Thread suheng
Hi, Want to know what is the best tools to monitor network connection speed between client PC and my server. As I need to know if the network latency. I know use zabbix to monitor CPU/member and others of server. However, 1. For the connection speed monitor is there any tools can do this

Re: [CentOS] Intel D425KT Motherboard / Realtek RTL8105E

2012-08-17 Thread Keith Roberts
On Fri, 17 Aug 2012, Tim Nelson wrote: *snip* > "Gross", as in: > > -High latency > -Poor throughput > -Random link connects/disconnects > -Random traffic slowdowns > > In general, they fit the bill for 'ease of installation', > but miss the mark on everything else a NIC should be. > > Maybe I g

Re: [CentOS] Intel D425KT Motherboard / Realtek RTL8105E

2012-08-17 Thread m . roth
Hey, Keith, I may have missed your answer to this - have you tried tcpdump while trying to send, once it looks good? Does ethtool ever think there's a link? mark ___ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listin

Re: [CentOS] Intel D425KT Motherboard / Realtek RTL8105E

2012-08-17 Thread Tim Nelson
- Original Message - > Hey, Keith, > >I may have missed your answer to this - have you tried tcpdump >while > trying to send, once it looks good? Does ethtool ever think there's a > link? > I'm the OP, and no I haven't done a capture yet. Not a bad idea, thanks! Ethtool does ind

Re: [CentOS] KVM Setup for Win7 Pro on CentOS 5.x

2012-08-17 Thread Bill Campbell
On Thu, Aug 16, 2012, Theo Band wrote: >On 08/16/2012 06:36 PM, Bill Campbell wrote: ... >> + Set up network bridging on the private LAN so that the Windows system >> is accessible via OpenVPN connections from the outside world and by >> users on the LAN to run a client/server accou

Re: [CentOS] tigervnc-server-module crashes after EL 6.3 update

2012-08-17 Thread Johnny Hughes
On 08/17/2012 01:40 PM, Cal Webster wrote: > On Thu, 2012-08-16 at 17:01 -0500, Johnny Hughes wrote: >> On 08/16/2012 11:43 AM, Cal Webster wrote: >>> On Wed, 2012-08-15 at 13:56 -0500, Johnny Hughes wrote: On 08/15/2012 09:47 AM, Cal Webster wrote: > On Tue, 2012-08-14 at 20:55 -0500, Joh

Re: [CentOS] vi defaults in 6.x

2012-08-17 Thread Ron Loftin
On Fri, 2012-08-17 at 11:02 -0500, Les Mikesell wrote: > On Fri, Aug 17, 2012 at 10:35 AM, John Doe wrote: > >>> > When I use copy/paste text into a window running vi, if there is a > single line starting with '#', in the pasted content, it adds a > >> # to > all subsequent line

Re: [CentOS] tigervnc-server-module crashes after EL 6.3 update

2012-08-17 Thread Johnny Hughes
On 08/17/2012 01:40 PM, Cal Webster wrote: > On Thu, 2012-08-16 at 17:01 -0500, Johnny Hughes wrote: >> On 08/16/2012 11:43 AM, Cal Webster wrote: >>> On Wed, 2012-08-15 at 13:56 -0500, Johnny Hughes wrote: On 08/15/2012 09:47 AM, Cal Webster wrote: > On Tue, 2012-08-14 at 20:55 -0500, Joh

Re: [CentOS] Monitor speed between client and server, netperf?

2012-08-17 Thread Diego Sanchez
Try with smokeping if you want to know latency. 2012/8/17, suheng : > Hi, > > Want to know what is the best tools to monitor network connection > speed between client PC and my server. As I need to know if the network > latency. > I know use zabbix to monitor CPU/member and others of server.

Re: [CentOS] OT: what are all these probes from my firewall log????

2012-08-17 Thread Devin Reade
fred smith wrote: > On Thu, Aug 16, 2012 at 09:20:52PM -0700, John R Pierce wrote: >> this is on your eth0 side, I'm assuming thats the WAN side of your >> firewall/gateway ?if so, then yes, I imagine its something at your >> ISP, you might ask them what these are. > > Yup, that's the WAN

Re: [CentOS] OT: what are all these probes from my firewall log????

2012-08-17 Thread fred smith
On Fri, Aug 17, 2012 at 09:18:01PM -0600, Devin Reade wrote: > fred smith wrote: > > On Thu, Aug 16, 2012 at 09:20:52PM -0700, John R Pierce wrote: > > >> this is on your eth0 side, I'm assuming thats the WAN side of your > >> firewall/gateway ?if so, then yes, I imagine its something at you