Category Archives: Networking

Remote access to Mac or windows desktop with teamviewer

We have previously been using CrossLoop to provide remote access support to clients.-... read more

Free DNS domain name report

http://www.dnscolos.com/free-dns-report.html... read more

How to Create an SPF record to stop spammers sending from your domain

Easiest way is to use the tool at http://www.openspf.org–... read more

What determines the speed of transfers between my server and a client computer?

There are a number of links in the chain which determined the overall performance of... read more

Remote desktop RDP from Mac to Windows terminal server

If you have Microsoft office installed you will already have the remote desktop for Macintosh... read more

IPSec driver has entered Block mode after windows 2003 server udpates

On a few occassions I have seen an intermittent issue where all network access in... read more

Allow inbound echo request (ping) in sbs windows firewall policy

Dsa.msc > Right click-... read more

Windows XP event log messages Event ID 40960 Event ID 4 SPNEGO; KRB_AP_ERR_MODIFIED

A client was saying that it was taking 15 minutes in the morning to login... read more

Got a Billion BiPAC 7404VGP? Can’t access a website?

We couldn’t get to google maps today. We recently adjusted the firewall seetings in our... read more

TCP/IP Ports – Understanding Source and Destination

Imagine there is a big wall of “pigeon holes” between your computer and the internet.... read more

Set the SNTP time server on Windows 2003

For the Australian time servers on the Telstra network I use: tic.ntp.telstra.net or toc.ntp.telstra.net. To... read more

Blocking streaming media ports in a firewall

After being hit with a few $700 and $800 excess charges by Telstra, who refuse... read more