Adtran
To perform a packet capture directly on an Adtran device do the following: ip access-list extended CAPTURE permit ip any host 1.2.3.4 permit ip host 1.2.3.4 any Where "1.2.3.4" is the IP that you want to watch. Then run
Networking
The Cisco equivalent of "term mon" on an HP Provcurve is: debug destination session
Microsoft
We had a problem with a group of Remote Desktop Servers sitting behind a Barracuda ADC Load Balancer. The client either couldn't connect, or they would connect to a different server even when they had a session open already on another server. There was a group policy change
Infrastructure
Tips on tuning VMware ESXi for EqualLogic SANs. 1. Install Dell MEM 1. Download from here: https://eqlsupport.dell.com/support/download.aspx?id=1484 2. Important: Unzip the package and inside the package is another zip file. That's the file that should be uploaded to a datastore
Cisco
In order to restart or reset the SIP service on Cisco CallManager Express (CME) you can do the following: voice service voip sip call service stop no call service stop
Cisco
Ran into a situation where I needed to perform a packet capture on the WAN interface of a router that was facing an ISP. The site was rather remote and so putting a hub in between the router and ISP and capturing the packets via Wireshark was going to be
Adtran
Lync Called Number Translation
Exchange
One of our clients had an issue where their Unified Messaging arbitration mailbox had become corrupted. We were unable to change the audio files on the auto-attendants and we were seeing errors like this in the application logs: Event ID 1431 UM can't save the Call Data Record
Exchange
If your Outlook clients are complaining about a cert name mismatch or if you're having other authentication issues then you might need to check that the names being presented match the cert. Here are some common places to check: * Get-ClientAccessServer - AutoDiscoverServiceInternalUri * Get-AutodiscoverVirtualDirectory - InternalUrl, ExternalUrl * Get-OutlookAnywhere -
Cisco
This guide will go through the steps to setup Lync Remote Call Control (RCC) with Cisco CallManager Express (CME). I've used this with OCS, Lync 2010 and Lync 2013. CME must be version 8.0 or higher. CME On the router enter the commands that are not already
Cisco
Problem: When you run "show arp" on an edge router/firewall you see thousands of public IPs. This will eat up the memory and cause things to run slowly. I even saw in once case where "show run" revealed nothing, it would just come back blank
Exchange
We had a client that upgraded from Exchange 2007 to 2013. After the migration the Windows XP machines would not connect to Exchange. The users were presented with a credentials / password pop-up repeatedly and no matter what was entered the Outlook client would never connect to Exchange. Having dealt with