similar to: Ping and traceroute...

Displaying 20 results from an estimated 9000 matches similar to: "Ping and traceroute..."

2008 Sep 12
3
Strange Multi-homed Traceroute/Ping failure for some IPs on some routes
Dear all, If I do cause offence by posting OT here I apologise in advance, I am however desperate for help and after posting on other forums without any ideas I know many networking experts will see this here and hope they can enlighten me. I will gladly donate some PayPal money to the person who can help. I have a leased line on 83.111.160.6 (/30 subnet, gw is 83.111.160.5), and they
2002 Sep 10
2
Traceroute
How do I allow traceroute to reach my server? Pings work fine but traceroute stops at the last hop before my server. If I shut off the firewall it reaches it fine. PING danicar.net (24.222.246.120): 56 data bytes 64 bytes from 24.222.246.120: icmp_seq=0 ttl=237 time=104.0 ms 64 bytes from 24.222.246.120: icmp_seq=1 ttl=237 time=74.9 ms 64 bytes from 24.222.246.120: icmp_seq=2 ttl=237 time=90.6
2013 Nov 06
1
Frequent RRL false negatives when using multiple server processes on Linux
Hi, Please advise how to use Response Rate Limiting on a server which has multiple NSD server processes (nsd.conf server section has server-count > 1). We have a problem with NSD v3.2.16 repeatedly unblocking and blocking again a single source which is flooding positive queries at a ~steady 700 qps rate. rrl-ratelimit setting is the default 200 qps. The unblock-block happens multiple times
2013 Jun 19
3
Multiple windows shell multiplexer...
Hi, I am currently using keyboardcast but I had to modify the sources to make it behave "properly" (light, auto-placed, auto-tiled windows, etc) and... I lost my modifications and do not want to recode it once more... :/ I wanted to use mssh (not the python one, the one from Bradley Smith) but I cannot find an rpm and cannot compile it on CentOS 5 due to a too old vte-devel library
2005 Jan 10
5
Traceroute unblocking, single interface, policy drop
I have a shorewall 2.0.14 running on a single interface machine (nwww in the log below) that is attempting to be well screwed down. The policy file reads:- #SOURCE DEST POLICY LOG LEVEL LIMIT:BURST fw net DROP info net all DROP info # The FOLLOWING POLICY MUST BE LAST all all
2003 Oct 26
3
Best way to filter "Nachi pings"?
We're being ping-flooded by the Nachi worm, which probes subnets for systems to attack by sending 92-byte ping packets. Unfortunately, IPFW doesn't seem to have the ability to filter packets by length. Assuming that I stick with IPFW, what's the best way to stem the tide? --Brett Glass
2006 Jun 06
6
Ping/Traceroute problem in 1 of 4 links
Hi you all guys/girls from this list, I almost never use email lists, but this problem is driving me crazy. I use shorewall for a long time ( since version 1.2.x) but now I use it where I work, and here we now have 4 different ISP for redundance and because it''s cheaper then 1 ISP and a bigger link. 3 of 4 ISP I have no problems, but on the 4th ISP here goes my problem : I have a
2006 Jan 08
1
cgi based tracroute or ping question
I need to install a web based cgi that provides an attractive interface for doing traceroutes, ping, and possibly mtr. I know it is not very difficult to write this but does anyone know of a good package that provides tools like this. The target audience is upper level management that have never seen a command line.
2009 Oct 26
1
Bootable USB key...
Hi, I have a 'little' issue with my bootable USB keys... The following used to work (isolinux 3.11-4): Device Boot Start End Blocks Id System /dev/sdg1 * 1 3 23126 6 FAT16 /dev/sdg2 4 1023 7873380 83 Linux mkfs.vfat -n BOOT /dev/sdg1 mkfs.ext2 -m 0 -b 4096 -L DATA /dev/sdg2 syslinux -s /dev/sdg1 cd
2010 Oct 01
3
question on mkfs.hfsplus
I am wanting to use the mkfs.hfsplus as mentioned here http://www.oli.id.au/createosxdmgdiskimagesinlinux but I dont have the command. yum provides "*/mkfs.hfsplus" returns no packages found. Where do I find this command? Thanks. Jerry
2012 Aug 28
2
Is glusterfs ready?
Hey, since RH took control of glusterfs, I've been looking to convert our old independent RAID storage servers to several non RAID glustered ones. The thing is that I, here and there, heard a few frightening stories from some users (even with latest release). Any one has experienced with it long enough to think one can blindly trust it or if it is almost there but not yet ready? Thx, JD
2007 Apr 15
5
Railsplayground.com down?
I can''t access my account page, my hosting page or their main site? Anyone else having this issue as well? traceroutes and pings return nothing at present. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to
2009 Oct 30
3
Stripe vs Cylinder alignement...
Hi, I modified my kickstart to do some custom partioning and formating in a pre-install script. I am trying to align the partitions on the RAID stripe (and format with a correct stride). But, sfdisk complains that it does not start/end on a cylinder boundary (used -L option to limit complaining). Since the cylinder size is not a multiple of the stripe size, I cannot align on both. I tried to
2009 Jan 27
6
More than 2TB RAID...
Hi, I just received a new server (HP DL180G5) with 12x 1TB HDs and I bumped into fdisks 2TB limits... Since this is an entry level server, I can't use the classic HP bootable utilities to create smaller volumes et can only create a big RAID6. I found out that: using parted, labelling it gpt and creating the partitions would do the trick. But, what about grub? I read that it does not support
2010 Jan 05
7
setup schedule cron job every other week?
We have CENTOS 5 on DELL server. I tried to setup schedule cron job to run every other week on Saturday (NOT first and third week ). Does ayone has ideal how to do it? Thanks. ___________________________________________________ ??????? ? ???????????????? http://messenger.yahoo.com.tw/
2009 Feb 13
10
Nagios: Error: Service check command ... not defined anywhere!
Hello CentOS users, I have problems posting the question below to the Nagios mailing list (my subscription is not accepted for some reason). Has anybody of you already had this probably frequent problem with Nagios in CentOS? I can''t use check_squid from command-plugins.cfg (s. below) Thank you for any hints Alex ---------- Forwarded message ---------- To: nagios-users at
2013 Nov 20
5
Any experience with lanner appliances?
Hi, anybody has installed CentOS on an lanner appliance...? Eg. http://www.lannerinc.com/products/all-purpose-box-computers/industrial-automation/lec-2126 I was planning to buy an hp microserver to make a "small" CentOS firewall (and more since it is overpowered), but I am wondering if I could go for a lot smaller and with no fan/noise... but at the same time a bit more expensive...
2009 Sep 01
3
yum priorities and rpmforge...
Hi, I am using the yum priorities plugin and, for some reason, it is blocking all rpmforge updates, even for already installed rpmforge packages... I have priority=1 for CentOS repos. Is it the 'normal' behavior or is something wrong in my conf? Thx, JD
2012 Feb 10
2
yum update stuck...
Hi, Running Transaction ? Updating?????? : selinux-policy?????????????????????????????????????????? 1/6 ? Updating?????? : kmod-r8168?????????????????????????????????????????????? 2/6 Working. This may take some time ... An hour later, still working... S+?? 10:51?? 0:08? |?????????? \_ /usr/bin/python /usr/bin/yum update S+?? 10:53?? 0:00? |?????????????? \_ /bin/sh /var/tmp/rpm-tmp.9003 2
2011 Jul 11
2
CentOS 6 CDs isos...
Hey, just wondering if CentOS 6 CDs isos are also planned, or if there will be only the DVDs ones...? Thx, JD