If you get this problem, that means one of the fedora servers that
you're trying to connect to isn't resolving from your location, just
re-run up2date/yum until it works.
Joel
-----Original Message-----
From: snort-users-admin@lists.sourceforge.net
[mailto:snort-users-admin@lists.sourceforge.net] On Behalf Of Pradeep
Aswani
Sent: Wednesday, April 27, 2005 4:32 AM
To: Patrick Harper; snort-users@lists.sourceforge.net
Subject: RE: [Snort-users] Fedora Core Linux 3 -- Snort IDS
Hi Patrick,
Thanks for your advice,
I did, but I get again an error:
*****************************************
[root@secure etc]# up2date yum
http://fedora.redhat.com/download/up2date-mirrors/fedora-core-3
http://fedora.redhat.com/download/up2date-mirrors/updates-released-fc3
There was some sort of I/O error: <urlopen error (-3, 'Temporary failure
in name resolution')>
******************************************
We dont have DNS server in-house, but make use of the
ISPs DNS server, Is it something to do with 'named'
daemon?
Thanks,
Pradeep
--- Patrick Harper <patrick@internetsecurityguru.com>
wrote:
Try updating yum (I know, sounds a little strange)
do "up2date yum" and
then run "yum update"
Patrick S. Harper | CISSP RHCT MCSE www.internetsecurityguru.com
In a world of compromise, some don't.
-----Original Message-----
From: snort-users-admin@lists.sourceforge.net
[mailto:snort-users-admin@lists.sourceforge.net] On
Behalf Of Pradeep Aswani
Sent: Wednesday, April 27, 2005 12:51 AM
To: snort-users@lists.sourceforge.net
Subject: [Snort-users] Fedora Core Linux 3 -- Snort
IDS
Hello Friends,
I have installed FC3 on my m/c and I want to
configure
Snort, snort snarf, IDS Policy Manager & snort
inline
(IPS) . But for that I wanted to have the latest
Linux
o the box.
Buy when I try to do yum -y update (or) yum update I
get errors.
My configuration are:
/etc/yum.conf
-------------
[main]
cachedir=/var/cache/yum
debuglevel=2
logfile=/var/log/yum.log
pkgpolicy=newest
distroverpkg=redhat-release
tolerant=1
exactarch=1
retries=20
obsoletes=1
gpgcheck=1
# PUT YOUR REPOS HERE OR IN separate files named
file.repo
# in /etc/yum.repos.d
/etc/yum.repos.d/local-base
---------------------------
# My local FC mirrors
http://mirror.stanford.edu/fedora/linux/core/3/$ARCH/os/
http://www.mirrorservice.org/sites/download.fedora.redhat.com/pub/fedora
/lin
ux/core/3/$ARCH/os
http://www.las.ic.unicamp.br/pub/fedora/linux/core/3/$ARCH/os/
/etc/yum.repos.d/local-updates
------------------------------
# My local FC update mirrors
http://mirror.stanford.edu/fedora/linux/core/updates/3/$ARCH/
http://www.mirrorservice.org/sites/download.fedora.redhat.com/pub/fedora
/lin
ux/core/updates/3/$ARCH
http://www.las.ic.unicamp.br/pub/fedora/linux/core/updates/3/$ARCH
/etc/yum.repos.d/fedora.repo
----------------------------
[base]
name=Fedora Core $releasever - $basearch - Base
#baseurl=http://download.fedora.redhat.com/pub/fedora/linux/core/$releas
ever
/$basearch/os/
#mirrorlist=http://fedora.redhat.com/download/mirrors/fedora-core-$relea
seve
r
mirrorlist=file:///etc/yum.repos.d/local-base
enabled=1
gpgcheck=1
/etc/yum.repos.d/fedora-updates.repo
------------------------------------
[updates-released]
name=Fedora Core $releasever - $basearch - Released
Updates
#baseurl=http://download.fedora.redhat.com/pub/fedora/linux/core/updates
/$re
leasever/$basearch/
#mirrorlist=http://fedora.redhat.com/download/mirrors/updates-released-f
c$re
leasever
mirrorlist=file:///etc/yum.repos.d/local-updates
enabled=1
gpgcheck=1
Now I tried the following & got the error report
that
follows:
--------------------------------------------------------------
[root@secure yum.repos.d]# yum update
Setting up Update Process
Setting up Repo: base
http://mirror.stanford.edu/fedora/linux/core/3/i386/os/repodata/repomd.x
ml:
[Errno 4] IOError: <urlopen error (-3, 'Temporary
failure in name resolution')>
Trying other mirror.
http://www.las.ic.unicamp.br/pub/fedora/linux/core/3/i386/os/repodata/re
pomd
.xml:
[Errno 4] IOError: <urlopen error (-3, 'Temporary
failure in name resolution')>
Trying other mirror.
http://www.mirrorservice.org/sites/download.fedora.redhat.com/pub/fedora
/lin
ux/core/3/i386/os/repodata/repomd.xml:
[Errno 4] IOError: <urlopen error (-3, 'Temporary
failure in name resolution')>
Trying other mirror.
Cannot open/read repomd.xml file for repository:
base
failure: repodata/repomd.xml from base: [Errno 256]
No
more mirrors to try.
[root@secure yum.repos.d]#
[root@secure yum.repos.d]# pwd
/etc/yum.repos.d
Now I tried the -y option:
--------------------------
[root@secure yum.repos.d]# yum -y update
Setting up Update Process
Setting up Repo: base
http://www.mirrorservice.org/sites/download.fedora.redhat.com/pub/fedora
/lin
ux/core/3/i386/os/repodata/repomd.xml:
[Errno 4] IOError: <urlopen error (-3, 'Temporary
failure in name resolution')>
Trying other mirror.
http://www.las.ic.unicamp.br/pub/fedora/linux/core/3/i386/os/repodata/re
pomd
.xml:
[Errno 4] IOError: <urlopen error (-3, 'Temporary
failure in name resolution')>
Trying other mirror.
http://mirror.stanford.edu/fedora/linux/core/3/i386/os/repodata/repomd.x
ml:
[Errno 4] IOError: <urlopen error (-3, 'Temporary
failure in name resolution')>
Trying other mirror.
Cannot open/read repomd.xml file for repository:
base
failure: repodata/repomd.xml from base: [Errno 256]
No
more mirrors to try.
[root@secure yum.repos.d]#
Conclusion:
-----------
I tried all the options , but without any avail, I
am
able to browse & connect to Internet from my Linux
box
& able to ping the Gateway,
but as per above the Error 256 has something to do
with Name resolution.
Can anybody please help me in this scenario.
Thanks & Regards
Pradeep
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Take this survey and enter to win a one-year sub to SourceForge.net
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