3
votes
0answers
680 views

Cannot register new System Center 2012 Service Manager Data Warehouse after Service Manager database move

I recently migrated a customer from a 3 server SCSM topology to a 5 server SCSM topology and I am now having an issue registering the Data Warehouse Management Server with the Service Manager ...
3
votes
0answers
723 views

Jenkins Linux Slave error: SEVERE: I/O error in channel channel

I am getting this error on all Linux servers try to start a Slave. The version isJenkins ver. 1.532.1. I didn't have this problem when I have another installation with Jenkins ver. 1.509.4. I've read ...
3
votes
0answers
393 views

How to find out cgroup of a particular process?

Is there any method to get cgroup of process? The only one package that I know (cgroup-bin), just provide some manipulations with cgroups and allow to change cgroup of process/list of processes, but ...
3
votes
0answers
214 views

Outlook Change Password Prompt - What enables this, and what do I put for Exchange Server?

One of my end users sent me this screen, which is obviously indicative of an expired user password I'm unable to replicate this in my lab, nor do I know what value to put in for Exchange. (is it ...
3
votes
0answers
82 views

Configuring Container with bridges and vlans (server only?)

I have two groups of lxc contianers on a server and want to isolate their network traffic for security reasons. I will be using port forwarding so the containers much each have separate IP's. I know I ...
3
votes
0answers
392 views

Branch office & DNS

We've got a branch office with no on-site services at the moment and we'd like to change that. The biggest goal is to setup some file servers but faster log ons and DNS resolutions will be welcome as ...
3
votes
0answers
95 views

mod_evasive with Apache/2.2.16 dosn't work when I use curl

I have apache server: Server version: Apache/2.2.16 (Debian) Architecture: 64-bit threaded: no forked: yes (variable process count) Server compiled with.... -D ...
3
votes
0answers
3k views

Getting “Local Security Authority cannot be contacted” error message when logonHours restricted

I'm trying to define logonHours for Remote Desktop users on Windows Server 2012; Network Level Authentication is required for remote connections. When an account with restricted logonHours (defined in ...
3
votes
0answers
293 views

Nginx fastcgi split path info with mailman

i'm using mailman with nginx to get its web interface this my nginx config : location /cgi-bin/mailman { root /usr/lib/; fastcgi_split_path_info (/cgi-bin/mailman[^/]*)/(.*)$; ...
3
votes
0answers
508 views

GitlabHQ + Gitlab-CI: customizing build logic

We are using GitlabHQ and Gitlab-CI in our infrastructure. Having such continuous integration set we are willing to customize the build logic in CI. Right now on new commit GitlabHQ triggers a hook ...
3
votes
0answers
141 views

Windows Server wbadmin recover with commas

I want to do a recovery of files with commas in their names from the command line, ala: wbadmin start recovery -version:10/01/2013-12:00 -itemType:File -overwite:Overwrite -quiet ...
3
votes
0answers
250 views

Error during GENERAL_REQUEST_ENTITY for POST results in ASP .NET session state never getting unlocked

I have been trying to chase down the root cause of a condition where ASP .NET session state remains locked after a web request has been terminated due to an unexpected error. We use the SQL Server ...
3
votes
0answers
230 views

Restrict access to RD Gateway based on IP

I'm trying to restrict who can access our RD Gateway based on both their group membership and IP address (so people in group A can only access the system from IP address X). The Network Policy Server ...
3
votes
0answers
73 views

restarting all specific units on systemctl without for loop?

Is someone here able to start/stop/reload/... a list of units specified with a wildcard or similar method on systemctl? I try do do somethin like: systemctl restart openstack-nova-*.services or ...
3
votes
0answers
100 views

Puppet removes packages while installing “lsscsi”

We wanted to install the "lsscsi" package on all our Linux Servers and build a manifest for it: # pack_lsscsi.pp class common::pack_lsscsi { case $operatingsystem { RedHat, ...
3
votes
0answers
1k views

Apache 2.4 not closing connections

I have an Apache 2.4 webserver that runs on a micro instance of AWS with CentOS. The apache is running PHP with a prefork MPM module. The server is accessed via an Amazon load balancer which has a ...
3
votes
0answers
478 views

Apparmor denies ntpd access to its own logs

ntpd complains that it cannot access its own logs # ntpd -qgddd ... 11 Sep 16:23:00 ntpd[7262]: can't open /var/log/ntpstats/peerstats.20130911: Permission denied ... 11 Sep 16:23:01 ntpd[7262]: ...
3
votes
0answers
153 views

Continuous ping on proxy preventing https requests, why?

I hope someone can help me solve this mystery. I have a small linux box which is configured as a transparent proxy on my network. I'm trying to run a script at startup that does a continuous ping to ...
3
votes
0answers
124 views

How to use puppets stored config & concat to generate a semicolon seperated list of ip adresses?

puppet version 2.7.18 stored configs (not puppetdb) I my case i have 3 couchbase nodes, which should be concated to an couchbase connection string which looks like that: ...
3
votes
0answers
263 views

Logstash Date Has the Wrong Year?

I'm parsing Nginx logs into logstash with the following config: input { stdin { type => "nginx"}} filter { grok { type => nginx pattern => "%{COMBINEDAPACHELOG}" } ...
3
votes
0answers
414 views

Broadcom BCM57810 iSCSI offload performance

Anyone out there doing iSCSI offloading using Broadcom BCM57810 10 gigabit ethernet cards? My test scenario Network.... 2 x Dell Force 10 S4810 switches Client.... Dell R620 24 core 128gb memory ...
3
votes
0answers
503 views

Limiting bandwidth with hashlimit (e.g. kb/s — not connections!) doesn't work, though the man page says it should

According to the iptables-extensions man page hashlimit can do bandwidth limiting: "flows exceeding 512kbyte/s" => --hashlimit-mode srcip,dstip,srcport,dstport --hashlimit-above 512kb/s ...
3
votes
0answers
200 views

snmp MIB-TCP::tcp not showing any usage

I am trying to configure MRTG on all of my servers for making a network weathermap, this requires running SNMP which MRTG gets the information from. So, I installed it on two servers the exact same ...
3
votes
0answers
164 views

NIS client doesn't see group names

I have added a user to libvirt (id = 504) group on NIS server. On the client when I do group <user>, I get <user> groups: cannot find name for group ID 504 What should I do to get my ...
3
votes
0answers
3k views

How to fix Hadoop HDFS cluster with missing blocks after one node was reinstalled?

I have a 5 slave Hadoop cluster (using CDH4)---slaves are where DataNode and TaskNode run. Each slave has 4 partitions dedicated to HDFS storage. One of the slaves needed a reinstall and this caused ...
3
votes
0answers
143 views

How do I clear cached SSL state data from schannel?

I'm trying to clear SSL state data for a normal TLS session (no client certs are involved) for Outlook when connecting to a SSL based CAS server. How do I clear the SSL state of SChannel? Does the ...
3
votes
0answers
503 views

IPv6 default gateway route disappear after reboot

I'm using Debian Wheezy on a dedicated server which uses IPv4 and IPv6 at the same time. ifconfig eth0 eth0 Link encap:Ethernet HWaddr 11:11:11:11:11:11 inet adr:90.0.0.1 ...
3
votes
0answers
82 views

reprepro use when multiple sources have the same codename

I'm investigating the use of reprepro to control what updates get propagated to our servers, and when. The idea is to vet updates by Debian and Ubuntu, and only apply the ones we choose. We want to ...
3
votes
0answers
462 views

What is a valid destination log for Windows event forwarding

I'm running into an issue when trying to use a custom log journal for storing forwarded events (via subscription) on a Windows 2008 R2 server, the custom log being described as not being a "valid ...
3
votes
0answers
437 views

Unix socket connection limit

This may appear like an already discussed/answered question. But I am specifically looking for info which I couldn't find anywhere answered clearly. I have an Nginx + php-fpm setup which uses unix ...
3
votes
0answers
155 views

Network filtering with libvirt + xen + bridge + nat?

How can I properly add basic network filters (clean-traffic or, at least, ip-spoofing prevention) to XEN (xend) guests managed by libvirt? Or, in particular, can I manually execute libvirt's ...
3
votes
0answers
2k views

s3put fails with “Connection reset by peer” for large files

I can upload small files quite fine using the same commands, however whenever I try to upload a 5 GB file to S3 then the s3 script fails: [backup]$ s3put --bucket john-murdoch-bucket --reduced ...
3
votes
0answers
191 views

Reloading php-fpm and apache without interrupting current requests/scripts

I got Apache 2.4 with mod_proxy_fastcgi, PHP 5.4 with PHP-fpm installed and i've separated every site with a pool. I got a page that posts info to a php application that runs a script on the ...
3
votes
0answers
947 views

Analyzing BSOD dump file from Windows 2008 R2 SP1

I have a problem with a virtual Windows Server 2008 R2 SP1 server running withing VMWare. The server is running Citrix and also has Symantec Endpoint protection installed. It randomly crashes and goes ...
3
votes
0answers
267 views

Apache : use of Alias directive with mod FastCGI

The server is configured to handle php files with fastcgi : <IfModule mod_fastcgi.c> AddHandler application/x-httpd-php .php Action application/x-httpd-php /fcgi-bin/php-fpm virtual ...
3
votes
0answers
945 views

Why does Nginx's proxy_intercept_errors directive require a rewrite to work properly?

Following is a sample Nginx server configuration. Without the "magical talisman" location block, proxied error content results in an Nginx 404 page rather than the customized error page being served. ...
3
votes
0answers
185 views

Puppet Error: undefined method 'captures'

I posted this question on the networkengineering SE site, but it was determined to be off topic.... blah. I'm toying with the idea of using puppet for core network device configuration to increase ...
3
votes
0answers
165 views

Cisco ASA ipsec vs Anyconnect client issue

So I have an iPad that has a IPSec VPN created. I am able to connect from the outside fine and I can access my local LAN files just fine. When I connect with the Cisco AnyConnect client from the same ...
3
votes
0answers
341 views

IPSec + L2TP + NAT-Traversal does not work for multiple clients behind same nat

I have recently configured a VPN server hosted in AWS EC2. Details: Centos 6.4, openswan, xl2tpd, NAT-traversal. The configuration works great for a scenario when only one user connects form a given ...
3
votes
0answers
107 views

Bad Image error when opening SCVMM Admin Console

I have recently installed SCVMM onto a Windows Server 2008 R2 Standard box following the instructions on MSDN. This is being installed using a virtual ISO emulator rather than a DVD. The initial ...
3
votes
0answers
83 views

ISA wrong translation of the schema URL included in WSDL

I have a WSDL behind ISA server. The WSDL includes a schema <xsd:include schemaLocation="myschema.xsd"/> However, when accessed through ISA, some implicit mapping changes the server name to the ...
3
votes
0answers
445 views

Linux/Apache 2.4.3 MPM event error scoreboard is full, not at MaxRequestWorkers

I have a server used for shared hosting running Linux/Apache 2.4.3 event MPM Apache is reporting "error scoreboard is full, not at MaxRequestWorkers" in the error log every second. I don't know what ...
3
votes
0answers
384 views

mysql client slow login strace

I am experiencing an issue with slow connections/logins to a loaded mysql server, even when connecting via the unix socket file (CentOS 6.3). Queries are completing very quickly -- (0.00 sec) in this ...
3
votes
0answers
209 views

High %soft CPU usage during high network load on ixgbe

We have an Intel 82598EB 10GBE NIC. The network load is composed of lot of small sized UDP packets. To simulate a DDoS, from another server we pushed ~100k pps small UDP packet (just some Mbit of ...
3
votes
0answers
445 views

Exim 4.71 does not add DKIM signature to outgoing emails

I am trying to add DKIM to my domain, I have created a key, added the following to /etc/exim4/conf.d/transport/30_exim4_config_remote_smtp: dkim_domain = mydomain.com dkim_selector = mail1 ...
3
votes
0answers
424 views

Postgres roles best practice implementation

Folks, I could use your help making my Postgres user access control design better and more aligned with best practices. I'm helping roll out a small production Postgres server but I am not a DB ...
3
votes
0answers
215 views

How do I download the avatar image from an Active Directory server?

I'm using the ldapsearch.exe binary that was installed along with an Oracle client. It took awhile to tease out the arguments that it wanted, but I'm able to successfully connect to AD and parse out ...
3
votes
0answers
96 views

allow uploads only to authenticated users (nginx + upload_module)

I have configure Nginx with the upload_module. I can upload & resume files but anybody can post to the /upload location. is there a way of making the location /upload internal and use ...
3
votes
0answers
2k views

Linux samba server: cifs_mount failed w/return code = -12

Server: RHEL 5.9 / smbd 3.0.33 - Clients: various, though all were using current mount.cifs (5.2) I already solved this problem, but it was such a nightmare to hunt down these error codes I felt like ...
3
votes
0answers
920 views

How to execute bat file remotely using Psexec from team city inside the powershell command

I have a powershell command which runs in TeamCity. When I try to run a batch file remotely using psexec from this .ps file, I see once the remote execution started, nothing happens. I tried several ...

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