8
votes
0answers
533 views

iproute multiple ADSL load balancer through VM

For a long time (2 years?) I have been running a virtual machine (Ubuntu 12.04 server) with a very basic outbound load balancing capability, sending different outbound connections out different ADSL ...
7
votes
0answers
3k views

“Unable to open the Server service performance object.”

I have a group of servers which all show these symptoms. Every 2-7 days twice in a row, the following error shows up in the Application event log: Unable to open the Server service performance ...
6
votes
0answers
1k views

xen:balloon: reserve_additional_memory: add_memory() failed: -17

We're running Ubuntu 14.04 on an EC2 virtual machine. I've been seeing a lot of these errors in our kernel log: [ 704.032085] xen:balloon: reserve_additional_memory: add_memory() failed: -17 [ ...
6
votes
0answers
2k views

Windows VPN server can talk to VPN clients, but won't send packets from its local network to the VPN clients

I want to configure Windows Server 2012, and its Windows 7 and Windows 8 VPN clients, with an SSTP VPN that uses split tunneling and off-subnet addressing, but I'm running into a problem: the RRAS ...
6
votes
0answers
409 views

Database Backup and Full-Text Search

I am running SQL Server 2005 EE. When trying to perform a full database backup I receive the error message: Failed to pause catalog for backup. Backup was aborted.BACKUP DATABASE is terminating ...
5
votes
0answers
43 views

How can I eliminate the “Several add-ons are ready for use” prompt in Internet Explorer?

The issue I describe here is the same as that in Group Policy Internet Explorer, Add-on list not working, but I provide more detail and troubleshooting steps, so I thought it was worth re-asking. I ...
5
votes
0answers
99 views

Why do things break when using DFS/Folder Redirection?

Here are two slightly different, but similar scenarios: There is an S:\ drive mapped to \\server\share. A DFS namespace is then implemented, with S:\ changed to \\domain.local\dfs\share (which is ...
5
votes
0answers
85 views

IIS integrated mode foreign characters

OK so this has been driving us crazy. We have an application built in ASP.NET 4.0 running on Windows Server 2012 and IIS8. A few pages of our site are translated into multiple languages, notably ...
5
votes
0answers
161 views

How to use Chrome's CRL sets (or some master CRL list) as a CRL file?

I am looking for a master CRL list. The closest thing I have found is the Chromium project's CRLSets. I used crlset-tools to get the crlset (crlset fetch > crl-set) and then dumped the serial ...
5
votes
0answers
261 views

Windows Task Scheduler cannot access EFS encrypted folder despite running as a user with access

I have a batch file set to run via Task Scheduler in Windows Server 2008 R2. The batch file is being used to rotate and compress MySQL logs, and the folder containing these logs is encrypted using ...
5
votes
0answers
467 views

ModSecurity on Apache (Debian Wheezy), Authentication logging

I am new to ModSecurity, it works great on the server, but I would like to control the way it logs things. For example as I am troubleshooting my website in order to whitelist or correct php coding ...
5
votes
0answers
917 views

subversion load fails with “no such revision”

I'm trying to learn how to migrate a Subversion repo, and am running into an issue that doesn't make sense to me. I've used svndumpfilter to split out a sub-project, and have removed some path ...
5
votes
0answers
335 views

Freebsd change default Internet channel route

I have two Internet channel and Gateway on freebsd. When I switch channel with the command route change default chan2, the command netstat -nr shows changed default route. But traceroute shows that ...
5
votes
0answers
1k views

IIS 7.5 - Disable Overlapped Recycle property not being obeyed when web.config is updated

I have a site which holds an exclusive lock on some resources. I used the .NET Application_Start and Application_End events to aquire and release the lock on these resources at the appropriate time. ...
5
votes
0answers
2k views

connect Open vSwitch switch to real network : iptables masquerade

I'm using Open vSwitch to create a switched network between virtualBox guest machines, and i want that the host OS (Ubuntu 12.04) join this network and to configure it as the gateway of this virtual ...
5
votes
0answers
806 views

Creating Virtual Network Azure - The Gateway was not created

It's been sitting at "THE GATEWAY WAS NOT CREATED." for hours after creating a Virtual Network in Azure. Is this normal? What should I do? We previously created a network in the wrong DC, it didn't ...
5
votes
0answers
257 views

AD custom attribute of type numerical string crashes MMC when updated

I am using windows server 2008. I have a domain with one domain controller (this is a dev environment). I edited the AD schema and created a custom attribute called TestAttribute2 (the LDAP name is ...
5
votes
0answers
4k views

Cisco ASA Site-to-Site VPN Dropping

I have three sites, Toronto (1.1.1.1), Mississauga (2.2.2.2) and San Francisco (3.3.3.3). All three sites have ASA 5520. All the sites are connected together with two site-to-site VPN links between ...
5
votes
0answers
423 views

Export GFI MailArchiver e-mails for import into Exchange 2010 SP1 Personal Archiving

We have an existing installation of GFI MailArchiver 5 with several databases of archives (perhaps 100-150GB). The goal is to export each user's archived e-mail and then import it into Exchange 2010 ...
5
votes
0answers
1k views

Tomcat sessions not expiring

I'm having problems with sessions accumulating. I run an instance of Tomcat 6.0.18 on a Windows server. I have 3 apps. I've been having memory issues (close to heap size, or OOM). When I look ...
4
votes
0answers
41 views

how to find the event where someone ejected a hot pluggable device

I got a Win Server 2008 R2 on a VM. I think someone accidentally ejected the NIC card that is presented as a hot pluggable device. But I am trying to find proof of that in the windows event logs and I ...
4
votes
0answers
52 views

Cisco DNS doctoring or Hairpinning?

I've the following configuration: CISCO 881, IOS 15.2(4)M6. On WAN interface is configured the 86.34.156.48/29 subnet from our ISP. Behind the router is staying 2 webserver. NAT: 86.34.156.51 <> ...
4
votes
0answers
27 views

Forward proxy for webservices with SSL client certs

I have lots of servers which access various external webservices, most of which use SSL, some of which require client certificates. I would like to centralize the configuration of client certs and ...
4
votes
0answers
39 views

Setting up IPv6 ACLs on 3com 5500g to block Router Advertisment messages

Is there a way to set up IPv6 ACLs on 3com 5500g switch to block RA traffic on access ports? I couldn't find settings for setting up any IPv6 ACL. Acording to guides, there should be ipv6 specific ...
4
votes
0answers
100 views

Inconsistencies in RDP connections to similar servers

We have a bunch of Windows 2008R2 servers used as RDP servers that are (or at least should be) essentially identical in configuration (and are arranged in a RDP farm). When administrating from home, I ...
4
votes
0answers
332 views

Batch script is not getting executed when called by Start-Process Cmdlet

I have a strange issue on a Windows Server 2012 R2 here that just does not make any sense to me at all. I've got a PowerShell script that basically has the following structure: Function ...
4
votes
0answers
88 views

Configure Juniper M320 as Ethernet/STM transparent converter

There is Juniper M320. We need to move ALL the traffic from one port to another. Everything that comes to one port goes to another and vice versa. No snooping or any other processing is required. One ...
4
votes
0answers
92 views

Why is ZFS not doing anything with my disk's duff sector?

I was under the impression that if an I/O error occurs during a read from a ZFS pool, two things will happen: The failure will be recorded in either the READ or CKSUM statistic of the relevant ...
4
votes
0answers
290 views

CentOS requires entering password twice for sudo, login

At every login or sudo prompt, the server always rejects the password when it is first supplied, but accepts it the second time. I found this thread which describes what seems to be the same problem, ...
4
votes
0answers
196 views

Reflash Supermicro BIOS Chip with external EEPROM programmer

I've a Supermicro server, out of warranty, and it suicided in the last month. Yes, exactly. During a AMIBIOS update process the BIOS Watchdog has been tripped and the motherboard reseted during the ...
4
votes
0answers
364 views

SQL Server Installer Update Cache management

Is it safe to delete the old cumulative update directories from the %ProgramFiles%\Microsoft SQL Server\110\Setup Bootstrap\Update Cache folders? At least this MSDN blog post tells to leave anything ...
4
votes
0answers
9k views

svchost.exe -k netsvcs occupying >1GB memory

I have noticed my production server "svchost.exe -k netsvcs" is occupying >1GB ram memory, steadily, which I think is a bit excessive. This is what tasklist /svc will give me for this process: ...
4
votes
0answers
861 views

`apache2ctl restart` makes apache forget about cgi-bin

On my Debian machine (running the apache as packaged by Debian, package 2.4.7-1), every time apache restarts through apache2ctl restart or apache2ctl graceful, it forgets about my cgi-bin directory: ...
4
votes
0answers
687 views

500 OOPS: SSL: cannot load RSA private key vsftpd

Im configuring vsfptd on debian 7.3, Im trying to use ssl. I generate de certficates using this command: openssl req -x509 -nodes -days 1925 -newkey rsa:2048 -keyout /etc/vsftpd/private/vsftpd2.key ...
4
votes
0answers
796 views

Creating a docker container from a capistrano deploy

I'm having a bit of a difficult time understanding how I can leverage my existing infrastructure code with Docker. I have a Ruby on Rails app that uses capistrano to push out deployments. I want to ...
4
votes
0answers
9k views

Configure Squid as an HTTPS forward proxy?

Here's some background about my problem: I have a web service running on Heroku, with a dynamic IP address. Static IPs on Heroku are not an option. I need to connect to an external web service which ...
4
votes
0answers
515 views

SCCM Reporting - “Report Builder click-once application does not exist on the report server”

I (and my manager) would like to be able to create custom reports in SCCM 2012 SP1 through the Configuration Manager Administrative Console from the comfort of our workstations. Unfortunately, if you ...
4
votes
0answers
570 views

Dynamic ARP Entries turning into Static ARP entries

I recently acquired a client that has a strange ARP caching issue on one of thier servers. I have a server that will eventually start turning it's dynamic ARP entries into static ARP entries. This ...
4
votes
0answers
299 views

What does tracert make NETBIOS work on Win7?

This is really strange - I have a workaround for this (read on), but I'd love to know why it works. I had a VPN setup working fine with a WinServer2003 server and a Vista client. Then I setup a new ...
4
votes
0answers
98 views

Error connecting ESX 5.0.0 to domain

I am trying to connect an ESX 5.0.0 to our Domain Controler, in order to give a Domain group specific roles security. But I do not see any groups after the host connects to the domain. Under ...
4
votes
0answers
123 views

IOS QOS service policy pass-through on a tunnel interface

I have some SIP phones on one network that go through an IPIP tunnel to get to the server. I've setup QOS rules to watch for appropriate VOIP traffic as follows: class-map match-any class-voice ...
4
votes
0answers
877 views

Connecting to IIS on Hyper-V Windows 8 host from XP virtual machine

I have a windows 8 machine running an XP virtual machine with Hyper-V. The virtual machine uses an 'external' virtual switch, and after 'Integration Services Setup', it can see the internet ok. My ...
4
votes
0answers
137 views

apparmor: same profile for multiple apps

so I have: #include <tunables/global> /usr/bin/python2.7 { /** mixrw, deny /** lwk, } /usr/lib/jvm/java-6-openjdk/jre/bin/java { /** mixrw, deny /** lwk, } ...
4
votes
0answers
647 views

OSX SL Server CalDav/DirectoryServices Authentication Error

I have a OSX SL Server (Version 10.6.8) that has been in production with about 40 users for approximately a year now. Since day one I have had problems where occasionally a users iCal client throws ...
4
votes
0answers
243 views

Firefox dynamic default preference configuration

My users are all on NFS home directories and with hundreds of users all using firefox it generates a bit of traffic reading/writing to the disk cache. As a result, I'd like to move the default ...
3
votes
0answers
26 views

What does the suffix letter mean in the PRI column of “ps -M pid” under MacOS/X?

When I execute this command under MacOS/X: ps -M 9358 I get this output: USER PID TT %CPU STAT PRI STIME UTIME COMMAND jaf 9358 s009 0.0 S 31T 0:00.21 0:00.32 ...
3
votes
0answers
20 views

Update SQL Service Pack Named Instance

I have an existing SQL 2008 R2 on SP3. Have another instance in use that is SQL 2008 R2 SP1 I need to update the named instance with sp1 to sp3 but i'm not getting any options. It tells me my version ...
3
votes
0answers
27 views

Besides looking dumping $PSVersionTable and dumping the variable and env “PS-Drives”, what else can I do to compare PowerShell environments?

Besides looking dumping $PSVersionTable and dumping the variable and env "PS-Drives", what can I do to compare PowerShell environments? Here's the problem: I have very similar machines running ...
3
votes
0answers
43 views

SSSD process won't die

Thanks for taking the time to check out my problem. I'm currently working on an issue that has only appeared once before. Back on Jan 3rd when this first appeared we were able to reboot the server ...
3
votes
0answers
27 views
+50

munin + nginx: no dynazoom into graphs

I cannot get the Munin dynamic zoom to work. I am rather certain that the problem has something to do with the Nginx configuration. Any attempt to generate a zoomed graph triggers the following error ...

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