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Recent activity in Network Administration

D-Link DWA-192 won't automatically connect at startup Windows 7

Dell Optiplex 3020 i5 (4th Gen) running Windows 7 Pro is having issues connecting to automatic …
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Hello. For 20 years I've been involved in IT as a school network manager, dealing with hardware, …

Native Vlan Commands

Native Vlan Commands I have seen the following commands  used on Cisco Switches. example: …

Migrating 2003 to 2016 SYSVOL Folder does not contain anything in new server and other problems.

I am migrating my 2003 server to 2016.  I am running into problems when I try to run dcpromo on the …

QuickBooks not responding when using VPN Netextender

I am using Quickbooks Enterprise in multi mode on my network. The Database manager and files are all…

DNS Management by Code

Hello, I currently have a VPS with RDP at my provider CWH, but my domains are with GoDaddy with …

Post Office 365 migration issue

I'm having issues with emails not being delivered after Office 365 migration, I have made a …

Mac users - slow move/copy, file corruption accessing Windows 2016 File Server

I have a client running Windows Server 2016 Standard. We're mostly PCs but have been slowly adding …

How can I find which PC is sending a lot of data to the Internet?

I have a network with a DrayTek router connecting it to the Internet. My ISP tells me that I am …

no link up from Cisco switch with single mode transceiver....

Hi Experts, I have to create a new link from my fibre box to my switch. This is single mode and …
The 14th Annual Expert Award Winners

The results are in! Meet the top members of our 2017 Expert Awards. Congratulations to all who qualified!

Public DNS servers-replication

Hi, I have 2 authorative public DNS servers(ns records) Primary is on site(windows server) and …

Changing the inside interface Subnet using ASDM while maintaining access when using BVI Bridged Groups in ASA 9.8

We can't seem to use ASDM to change the inside interface on new two Cisco ASA 5506x devices. We …

Using a LinkSys AC750 BOOST WI-FI Range Extender with an Apple Time Capsule to connect WIN 7 Laptop.

Can I use a LinkSys AC750 BOOST WI-FI Range Extender with an Apple Time Capsule (Ethernet connector)…

Failed Demotion of 2008R2 DC

I migrated from a 2008R2 DC to a 2016 DC.  All FSMO roles moved successfully.  All queries return …

Strange message on Cisco IP Phones

Cisco Call Manager Express with Cisco 7970 IP Phones.   All phones are displaying the message …

DNS record response from multiple domain

Hi, I seeking for advice on how to find out where I getting from DNS entry (who is the source). We …

Aspects to look out for in vendors remote access

I'm drafting a guide on governing / reviewing external vendors connections to our corporate for …

sdm no longer opening after switch isp

hi I was running my sdm software on one of my win 7 pc no problems and was previously with isp: …

Kaspersky Auto detect and installing AV

We are using Kaspersky Endpoint Security 10 for Windows on all our Domain computers, Just wanted to …
Free Tool: SSL Checker

Scans your site and returns information about your SSL implementation and certificate. Helpful for debugging and validating your SSL configuration.

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.

Help find WiFi to Ethernet adapter.

There years ago I bought one of these for $30 …

Zenworks version 11.4 error message

Dear Expert, I use ZENworks version 11.4 . it occurs some error as attached. Please help .

How to read .csv file from FTP or SFTP server using Oracle PL SQL  ?

I tried the below code and it showing output like SSH-2.0-OpenSSH_5.3 that means connected i hope. …

DSN file stopped working!!

Hi Experts, Our office moved to a new location and suddenly one of my pc's does not want to connect…

mapped network drive error

Getting an error when connecting to network drives - see attached error Server 2012r2 - Win 7 …

Additional router on existing network

I have an additional sonic wall router that is setup for two separate subnets. I have a fiber to …
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