Displaying 20 results from an estimated 1000 matches similar to: "Mail delivery failing with 450"
2009 Feb 02
1
OT: procmail recipe question
I'm trying to use procmail and I'm having trouble getting it to set some
headers. I have one mailing list that sets ?Newsgroups: in the header
and I want to remove it. I have the following test recipe:
:0
* ^Subject:.*\<testing
* ^(Mime-Version:|Content-)
| formail -IMime-Version: -IContent-
If I understand it correctly, it should remove the Mime-Verion and
Content headers.
The
2006 Feb 05
2
I appear to be attacking others
It looks like my CentOS 4.2 box is attacking other people with some type
of ftp attack. I got an email from somebody saying they were being
attacked by my IP address.
Further investigation /var/log/messages shows a whole bunch of sshd
attacks on me, none of which appear successful. I'm running ethereal
right now and I can see that my system is doing some kind of ftp attacks
on others.
2005 Aug 30
3
USB Disk
I put a new server together with CentOS 4. This server is doing a number
of functions including ntp, mail, and web server. I had a USB drive
plugged in and it was working great. I could access it at /media/usbdisk
and I copied lots of data to it.
I felt the server was "complete" so I wanted to move it. I shut it down,
moved it, etc. Everything is ok, except that I cannot access the
2017 Mar 22
3
Disabling Firewall/iptables on CentOS 7??
I apologize if this has been asked and answered, but I googled and
attempted things for several hours today without success.
I have a freshly installed CentOS 7 system that I'd like to disable the
firewall and all iptables rules. Basically the equivalent of doing
iptables -F
In a nutshell I've tried the following commands, in many different ways
and orders, but when the system
2010 Feb 04
8
GPLPV or other drivers for win2k8r2?
Hi. I have some new 64bit Windows 2008 R2 domU''s running on
SLES11/xen_3.4.2. What is everyone using to get 1gb network performance
on win2k8? I''ve used GPLPV on win2k3, but I see you have to sign the
drivers yourself for 64bit. Maybe that process isn''t difficult, I only
glance at the link from gplpv''s page.
What is everyone using? GPLPV is about the only
2009 May 14
2
should restarting xend restart all the domU''s?
I had an issue late yesterday where some windows domU''s were down. The
person who "owns" those domUs let windows updates install and then
restart, which they failed to restart. When I tried to manually restart
them I was getting can''t allocate memory errors.
In the past I''ve had can''t allocate memory errors when trying to bring
up a new domU.
2008 May 20
3
Is this typical memory usage?
I have xen 3.04 running on SLES10SP1. It''s working great, but I''m
wondering if I have some memory issues with dom0. I have 7 domU''s, 1 is
win2k, the other 6 are win2k3.
I''ve had a lot of machines up and down with a reboot of dom0 in quite a
while. I''m wondering if dom0 has not given up memory during the process.
I added 5 win2k3 domU''s today.
2013 May 18
3
OT: Script Help
Sorry for the off topic, but don't a better resource. I'm not great at
scripting, but need a quick script to modify a file.
I have a long file that has lines like this:
some text
some text2
CN=DATA.OU=XYZ.O=CO
some text3
some text4
And this repeats, but XYZ changes. "DATA" is always called data. (it's
being renamed basically)
I need to change the middle line but leave
2008 Dec 09
8
pop3 attack
I was looking at my maillog and it looks like someone is trying to get
into my pop3 server.
Dec 9 15:28:54 mailserver dovecot: pop3-login: Aborted login: user=<alexis>, method=PLAIN, rip=::ffff:66.167.184.203, lip=::ffff:192.168.1.2
Dec 9 15:29:08 mailserver dovecot: pop3-login: Aborted login: user=<alfonso>, method=PLAIN, rip=::ffff:66.167.184.203, lip=::ffff:192.168.1.2
Dec 9
2005 Dec 01
4
access to httpd logs
I need to enable some access to the httpd logs over ftp so they can be
analyzed by another application to get a report. I used to do this on
Windows NT before replacing the server with CentOS.
Thanks to help from another thread I have an ftp server enabled on the
web server. I thought the easiest thing to do would be to create an id
for the application to connect with, then provide a symlink to
2014 Mar 12
2
OT: missing /dev paths
Looking for help kind of in a hurry. I've been searching google but not
finding any options.
Is there any way to fix missing /dev paths to luns without rebooting?
For example, see the output from lsscsi below. The only way I know to
fix this is with a reboot, but I REALLY Need to avoid that if possible.
Thanks
James
[2:0:1:150] disk DataCore Virtual Disk DCS -
[2:0:1:151]
2017 Mar 24
0
Disabling Firewall/iptables on CentOS 7??
Data Wed, 22 Mar 2017 19:56:03 -0400
James Pifer <jep at obrien-pifer.com> wrote:
> I apologize if this has been asked and answered, but I googled and
> attempted things for several hours today without success.
Iptables isn't used by default, at least not directly. Easiest way to
do dosable firewall is:
# systemctl mask firewalld
and restart the machine.
192.168.122. subnet is
2008 Jul 29
3
syslog question
I have a 64bit centos 5.2 system. My router supports sending logs to a
syslog server, so I was hoping to send them to my centos box so they are
easier to keep an eye on.
I've been googling for howto's etc, but I didn't think syslog would be
that difficult. Do I need to use syslog-ng or can I use the syslog
that's installed with centos 5.2?
Any suggestions or guidance?
Thanks,
2009 Jun 04
15
Scheduled maintenance?
I''m running xen on SLES10SP2. It''s been much more stable than SP1, but I
still occasionally have issues.
For example, one of my servers (8 CPU/32GB RAM) has five sles pv domUs
and five fully virtualized windows 2k3 domUs. It had been up for almost
60 days. Yesterday afternoon one of the sles domU''s stopped responding.
I went to check on it and I couldn''t using
2005 Sep 28
6
A little iptables help
Wondering if anyone is willing to give me a little assistance with some
firewall rules. I think what I'm looking for is fairly simple, and I've
been trying to use webmin's firewall module without success.
I have a web server that I'd like to open up port 80 and forward a
specific port for a select number of allowed ips. That's it. Everything
else is dropped.
allow: port 80
2010 Feb 11
3
Novell''s PlateSpin Orchestrate
Curious if any one has looked at or done a trial of Novell''s PlateSpin
Orchestrate? Just watched their webcast presentation on it and it looks
interesting.
Thanks,
James
_______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
http://lists.xensource.com/xen-users
2005 Dec 01
2
ftp problem
I have a server that is running iptables. I'm trying to allow vsftpd in
and have the following rules. I can connect to it, but when I try to do
a listing it says "Entering Passive Mode" but doesn't do anything.
Any suggestions?
Thanks,
James
# define it
-N FTP_INP
-A INPUT -p tcp --syn --sport 1024: --dport 21 -m state --state NEW -j
FTP_INP
# rules
-A FTP_INP -j ACCEPT
#
2010 Apr 22
9
how can you boot an existing linux domU off the cdrom on sles11 dom0?
I have a sles10 domU running on a sles11 dom0. xen is version 3.4. We''re
trying to pass through a scsi card to the domU. We assign the domU the
scsi card through virt manager. When we try to boot the domU it won''t
boot. We need to update fstab and menu.lst, but we need to boot with the
hardware attached to see how it''s being seen by the domU.
On a physical machine we
2006 Feb 14
2
httpd permissions question
I'm using yum-pull for creating a local yum repo. I have a non-root user
that runs the script and the files are stored in that user's home
directory. I'm trying to make that directory available with httpd. The
user owns all the files and subdirs and the rights on all the files is:
-rw-r--r--
I added this to the bottom of httpd.conf and restarted httpd.
Alias /repomirror
2010 Feb 02
2
Problem with some win3k3 domUs since crash
Yesterday all of my xen servers went down hard and also lost connection
to ocfs2. 95% of the domU''s came back up ok, but I do have problems with
a few windows domUs. They seem to start ok, but them immediately lose
connection to the network. If I have them on DHCP they are on long
enough to get an address, then they lose connection. If I look at the
properties of the NIC it says 1GB