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Recent activity in Network Administration

after windows 10 update, I now have to connect wifi manually, and toggle display settings to get 2nd monitor working

After windows 10 update, on power up, I now have to connect wifi manually, and toggle display …
Free Tool: Subnet Calculator

The subnet calculator helps you design networks by taking an IP address and network mask and returning information such as network, broadcast address, and host range.

One of a set of tools we're offering as a way of saying thank you for being a part of the community.

Creating dedicated Guest network with existing Cisco and Active Directory schema

Hello! I have searched, attempted, etc. for countless hours prior to posting my question here. I …

bandwidth issues

My ISP recently started providing 1Gbps speeds in my area.  I upgraded and have never been able to …

Cisco Aironet Access Point - Make it blink to find it

I can not longer locate a setting in my Cisco Aironet 1130AG Access Point to make the LEDs blink for…

Guide on how to setup internal DNS

My organization has a SonicWALL TZ600 firewall and two Server 2016 servers with the DNS role that …

Add several IP addresses to DNS A record within Server 2016

I need to add the following IP addresses to the A record of autodiscover.companyname.com within my …

Wifi connection on macbook pro lost.

I am writing this from my son's computer, as I have lost my wi-fi connection at my house. How do I …

Ghost boot disk switch multicast

I am creating a winpe ghost boot disk that will run on wds.  I can get the computer to boot up and …

External LDAP Certificate Issue

I have a DC with a ldaps (636) and an external nat address through the firewall. it has a self …

First ip of network

Is it always necessary that the  first ip of network should be the  gateway address .What will …
Free Tool: Path Explorer

An intuitive utility to help find the CSS path to UI elements on a webpage. These paths are used frequently in a variety of front-end development and QA automation tasks.

One of a set of tools we're offering as a way of saying thank you for being a part of the community.

What IP camera feature shall I look for have the video stored in NAS?

Hi Experts, I am trying to DIY a home camera surveillance system. I need to figure out what IP …

Cisco smartnet support and other options

Question about Cisco support. Is it required to buy a Cisco smartnet support option?  Is there a …

What is TCP ping?

I am looking more like that is a TCP ping? ( not ICMP ping which ping uses by default ), appreciate …

Phones Can't Send Email Attachments Over Corporate WiFi with Office 365 and Native Mail Clients

Here's the scenario: Corporate setting with multiple VLANs and HP MSM720 WAPs that are configured…

What is the best sensor socket which can be used to have devices turned on or off when movement is detected but does not need Wi-Fi

Hi, I have a few electronic devices in a room which do not need to be on when there is nobody in …

Network monitoring solutions

I'm looking for utilities/methods to monitor my organization's Server 2016 network that will let me …

Add DNS entries to allow Outlook 2016 to configure Office 365 email profiles

Outlook 2016 running on Windows 10 computers within my company's domain are having problems …

Is it possible to back up our VMWare ESXi hosts?

Hello - we currently backup all of our VMs and Vcenter Server, but do not have any type of backup …

Batch of Internet IPs on Cisco 1921 router

We have two sites with a Cisco 1921 router at each.  Each has a VDSL HWIC and a batch of 8 IP …
Free Tool: Port Scanner

Check which ports are open to the outside world. Helps make sure that your firewall rules are working as intended.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

DNS problems with Windows VPN

I have a 2008 R2 RRAS (routing and remote access server) and I'm connecting to it with a VPN …

Odd replication issue

First, let me describe our network.  Our domain is running at 2008 R2 functional level.  We have …

Clearing cache for a single record in AD DNS server

We have a public website and it changed to new IP address. And A DNS record for the website is …

WAAS WAE-674-K9 -   reconfigure management interface

Hi, Just wanted some details on re-configuring(changing) ip address details on the management …

Cisco Netflow on PRTG.  Sensor is failling

I am having trouble getting netflow to work on PRTG from Cisco 800, 1800 and 2800 series routers.   …

Need to update alcatel

How do I update my Alcatel a462c Android 4.4.4 processor MSM 8609. Can you please direct me or tell …
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