3
votes
0answers
996 views

Site-to-site VPN using MD5 instead of SHA and getting regular disconnection

We are experiencing some strange behavior with a site-to-site IPsec VPN that goes down about every week for 30 minutes (Iam told 30 minutes exactly). I don't have access to the logs, so it's ...
3
votes
0answers
648 views

Postfix sasl relay host - weird behaviour

Previously I had a relayhost set in postfix to mailhost.zen.co.uk - I don't think it accepts SASL - only TLS. So I though I would try changing to a different relay host. However, the following log ...
3
votes
0answers
264 views

Restricting cache-storage for IIS server-side webrequests

We have several old websites running classic asp that invokes a series of HTTP-request to external systems (in this case, geo-ip-lookup). This is just a single request, resulting in a country-code as ...
2
votes
0answers
11 views

Drop outgoing mail to previously unavailable mailboxes in exim using mysql database

we have a larger community portal which became bigger and bigger over the years but also has some dead accounts. Recently the ip of the server was blacklisted because many mail adresses of the users ...
2
votes
0answers
18 views

How to setup multiple OpenVPN connections on a server for a single localhost app to use on CentOS 6.5?

I have a scenario where I need to run several OpenVPN connections at one time and to allow a singular application to access each of these connections. How wold I go about starting up several ...
2
votes
0answers
14 views

Samba: Authenticate only local accounts over AD?

I have a samba server where I create all the linux accounts and corresponding SMB accounts via a application I built. I manage all the permissions for all of our shares via ACL's also using the ...
2
votes
0answers
31 views

Is the server still vulnerable to attack if we don't turn off cgi.fix_pathinfo?

The /etc/nginx/sites-available/default file that comes with nginx installation has the following content: # You may add here your # server { # ... # } # statements for each of your virtual hosts to ...
2
votes
0answers
30 views

Why “scope link” ipv6 address can be pinged via interfaces which they are not active on

[root@2_01 ~]# /sbin/ip -6 addr show pubeth0 inet6 2001:1::6/64 scope global inet6 2001:1::1/64 scope global inet6 fe80::20c:29ff:fe69:f9e8/64 scope link [root@v2_01 ~]# /sbin/ip -6 addr show ...
2
votes
0answers
23 views

how can i test ICMP Re-direct message?

I want to test whether my linux machine is actually accepting ICMP re-direct message and updating the entry in routing table.This is what i have done so far to achieve the same. Simulated a ICMP ...
2
votes
0answers
20 views

Exchange Management Console Listing Extra Servers

I recently decommissioned an Old Exchange 2003 server. Prior to the decommissioning, the environment consisted of 2 EXCH 2010 and that one EXCH 2003 server. I went through all the steps listed in ...
2
votes
0answers
26 views

Win7 loses connection to network shares after resume unless server specified using FQDN

My Win7 client has a connection to a Linux server and its shared folders. The problem occurs when the computer wakes up after a sleep and then one of the shared folders is not accessible. I receive ...
2
votes
0answers
29 views

WWNs,WWPNs and Fibre Channel addresses

Lots of contradictory on these subjects and I don't know why. My first question is about the 64 bit WWN. One reference claims the terms WWN and WWPN are synonymous. An online source seems to refute ...
2
votes
0answers
30 views

Reset Internet Explorer settings to default across all users

Is it possible to reset Internet Explorer settings to default across all users in a terminal server environment. Certainly, if the number of users was smaller I could do that manually, but we have to ...
2
votes
0answers
19 views

Cleaner way to restart daemontools services

In our product, we had created services using daemontools. One of my service looks like this, /service/test/run /service/test/log/run (has multilog command to log into ./main dir) ...
2
votes
0answers
17 views

How can I use IAM pollicies to restrict a user to only launch instances with a specific set of AMIs?

I have the AMIs I want to allow tagged with the "type" tag. Here's the policy I tried: { "Version": "2012-10-17", "Statement": [ { "Effect": "Allow", "Action": [ ...
2
votes
0answers
35 views

Windows security: default owner configurable?

The "How owners are assigned and set" Technet article is stating: By default, a new object's owner is the security principal identified as the default owner in the access token attached to the ...
2
votes
0answers
21 views

How do I prevent directed broadcast packets in Hyper-V using virtual network adapter

When I connect two physical subnets by using a Cisco Router, I can configure the router to disable directed broadcasts (that could be used for example to send Magic packets for waking up Computers ...
2
votes
0answers
51 views

Problems setting Hyper-V permissions

I am using a Windows 2012 Hyper-V server to host some test PCs. Our support personnel should be able to take snapshots of these machines and roll a test machine back to a specific snapshot, but they ...
2
votes
0answers
54 views
+50

Exchange 2007 not delivering to primary MX of one domain

I'm trying to send email to a domain that has two MX records. The higher priority record is IPv4 and the 2nd is IPv6. Exchange gives me a delivery is delayed message in my inbox after I've tried to ...
2
votes
0answers
19 views

Not seeing Django logs on Heroku

I'm not seeing log entries (at a level of INFO) made by Django in my Heroku logs. This is my configuration: LOGGING = { 'version': 1, 'disable_existing_loggers': False, 'filters': { ...
2
votes
0answers
28 views

query remote windows 2012 servers to see if they're in waiting for a reboot status after applying windows updates

Is there a way, using powershell or otherwise, to query a remote computer and see if it has had windows updates applied and is in waiting to reboot state? Any additional information would be useful ...
2
votes
0answers
37 views

What would cause Apache to return malformed HTTP responses?

I have a Go server that reverse proxies requests to an Apache/PHP server. I have been able to rarely observe that on occasion, the Apache/PHP server will cause Go to produce the following error ...
2
votes
0answers
35 views

RTP analysis - Discerning ptime (packetization time) for a given VoIP packet capture

I would like some help on the subject of an automated way of discerning the average packetization time (ptime) of a VoIP call's packet capture. The reason I am not depending on the value in the SDP ...
2
votes
0answers
45 views

TCP Connection Issue Between Linux Machine and VMWare Windows Server

I have a TCP connection issue as follows. The setup: VMWare Virtual Machine: Windows Server 2008 R2 DataCenter SP1, IP: 192.168.2.111, DG: 192.168.2.254 Host Machine: Windows 7 Professional SP1, IP: ...
2
votes
0answers
45 views

Bacula Loading Tape at the Wrong Library

I have two HP Tape Libraries installed on the Storage (LibHP08 and LibHP09), i tried to configure some jobs to access both libraries, but I'm having some trouble with bacula accessing the wrong ...
2
votes
0answers
43 views

Setting up a LVS on CentOS

I have a 3 node(dedicated servers from a provider) CentOS 7.x cluster. I am trying to set up LVS using the link here. Each of my machines already has 3 extra alias IP addresses assigned to it. I want ...
2
votes
0answers
31 views

Best way to secure Kickstart encrypted partition passwords

I have a CentOS 6.5 environment that boots up servers using Kickstart. One of the requirements of our Kickstart is that the partitions are encrypted. Since Anaconda can only take plain text passwords ...
2
votes
0answers
38 views

AWS Elastic Beanstalk File Upload Limit Issue

I'm having an issue on an AWS Elastic Beanstalk instance, whereby I can't seem to upload a PDF file that is 6MB in size. First, let me provide a bit more background: The application running is an ...
2
votes
0answers
39 views

WPF application issues on AMD CPU vs Intel

I'm not sure if I should toss this on SO or not, I don't think its code based, so I'll start here. We are having an issue in the testing of our new product when using on an AMD CPU vs Intel. The app ...
2
votes
0answers
29 views

Sendmail on CentOS 6, with SRS

I do some mail forwarding, but I'm also a big fan of SPF; I'm aware that I have a problem. While my mail server was running Centos5, I was using pysrs as a milter, and it worked well - but it hasn't ...
2
votes
0answers
61 views

IE11 Enterprise Mode gpo not working

I've followed the following articles to configure the Enterprise Mode gpo for IE11: http://msdn.microsoft.com/en-us/library/dn640699.aspx http://msdn.microsoft.com/en-us/library/dn640696.aspx I ...
2
votes
0answers
22 views

Group Policy Files Not Being Deployed to UNC Paths

When attempting to deploy files via Group Policy Preferences, there is a well-known issue wherein you may receive an error to the effect of: 0x80070003 The system cannot find the path specified. This ...
2
votes
0answers
19 views

IIS 6 immediate log flush

In troubleshooting an issue with a web service, I need to examine the HTTP log created by IIS 6 on a Win2003 box. As I'm sure you are aware there is a log buffer that prevents writing to file every ...
2
votes
0answers
16 views

How to host TWiki with nginx?

I'm trying to host a TWiki (http://twiki.org) in a nginx dedicated server, but I'm unable to setup rewrite rules to effectively host the wiki environment. Looking at this oficial documentation: ...
2
votes
0answers
32 views

Can't Access Computer Configuration > Preferences or user configuration > Preferences

After creating a new GPO in Windows Server 2008R2 Right click Edit on the newly created GPO Group policy Management Editor opens Clicking on Preferences shows this popup error After Clicking ok ...
2
votes
0answers
31 views

Should load balancers ever use TLS session ID to direct traffic?

One of my vendors caused an outage today by using TLS SessionID (sent by the browser) as a way to determine which host to direct traffic to. Since SessionID can leak privacy details, and more ...
2
votes
0answers
29 views

Programatically Creating Outlook Rules

I need to distribute a rule to all my users. Conditions are subject contains, from and has attachment. I didn't want to reinvent the wheel for this, so I initially tried New-InboxRule from the ...
2
votes
0answers
16 views

Can I make systemd show service status after starting or stopping a service?

I am trying to get systemd to do what init.d scripts would do, showing the status of a service automatically after being manually given a command to start or stop. Is this somehow possible? systemd ...
2
votes
0answers
49 views

Powershell command providing incomplete list

This PS command is only returning 10 out of 12 groups that the user is member of. Anyone know why that will be? Get-ADUser -Identity username -Properties memberOf | Select -ExpandProperty memberOf ...
2
votes
0answers
38 views

uWSGI vs Twisted Matrix

uWSGI can be configured in ashyncronous mode same as Twisted Matrix, but has anyone tried to compare these to servers in terms of performance? If we need to develop a Python web app handling thousands ...
2
votes
0answers
33 views

Need help using SCHTASKS on Windows Server 2008/2012

I'm executing the following command : schtasks /create /tn "test" /ru system /SC onevent /TR "test" /F /RL HIGHEST /MO "*[System[Provider[@Name='SupportAssistService'] and EventID=900]]" /EC ...
2
votes
0answers
56 views

Powershell Install-WindowsFeature Application-Server (and subfeatures) and assign certificate

I want to use a Powershell script to install Application Server on a windows 2012 server. When using the wizard, it prompts for you to select a certificate (for WS-Atomic Transactions) from the local ...
2
votes
0answers
55 views

Exchange 2013 cannot send mails from some (not all!) clients

I have a strange problem with Exchange 2013. I'm using an Wildcard certificate for ex-01.internal.company.nl, this is also the internal + external server name for this machine. The Remote ...
2
votes
0answers
42 views

Can you host Remote Desktop Services w/ RemoteFX on a Virtual Server?

Can you install RDS w/ RemoteFX on a Virtual Server? For example Windows Server 2012 R2 hosted in AWS or Azure?
2
votes
0answers
48 views

OpenLDAP with MySQL works but need schema advice

So, I have downloaded the latest source of OpenLDAP, compiled with —-enable-sql, messed around with the slapd.conf, configured the odbc files, added the tables to my current DB, spend a week debugging ...
2
votes
0answers
40 views

Server 2008 Folder redirection, deleted files still being copied by offline files

I have setup a new Server 2008R2 DC to run a new domain. I have also setup folder redirection for client machines Desktop and Documents. Its all working okay, except I added a Win 8.1 client to the ...
2
votes
0answers
37 views

Specifying multiple SSH signed certificates for one Identity file

I am looking to implement signed certificates for SSH authentication. I have followed the steps here and am now trying to figure out how I am going to implement it on my systems. As an example, we ...
2
votes
0answers
29 views

Exchange 2010 on KVM - CPU usage reporting incorrectly

Good Morning, I have virtualized an exchange server using KVM (proxmox actually). It is Exchange 2010 SP3 running on server 2012 R2. KVM version 1.7.1. I am using the latest (0.1-74) virtio ...
2
votes
0answers
81 views

Debian Wheezy in KVM: can't set IO scheduler

I'm running a Wheezy box in KVM, by default it runs the kernel 3.2. After I upgrade to 3.14 from backports, I no longer can tune the IO scheduler. Before: # cat /sys/block/vda/queue/scheduler noop ...
2
votes
0answers
32 views

DNS Boot Method throuth dnscmd

Through the command line on Windows Server 2008 R2, dnscmd SERVER /Config BootMethod … the source from which the DNS server gets its configuration information (is determined) [→ ...

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