Category Archives: Network

LAN verses WAN port, what is the difference?

The recent connection to fixed-wireless nbn, .. bring attention to this question, what is the difference? – Asking the Internet this question duckduckgo search.? SOME BASICs – LANs tend to use Ethernet and Token Ring, WANs use technologies like MPLS, … Continue reading

Posted in A+ 3652A (Hardware & Windows), Cert III Network Admin, Hardware, ipv6, Network, PLC, Protocols, RFC, Security, Telco('s) -&- ISP('s) | Leave a comment

WiFi network error – (Access Denied)

PROBLEM; – unable to access shares, via “Start | Run | \\T60” It has been confirmed that a “Blank-Password Is-Not-Allowed“. (ie, check gpedit.msc) SEARCH; – access the group policy editor on XP? #1: – http://www.theeldergeek.com/group_policy_editor.htm #2: – http://www.theeldergeek.com/quick_guide_to_simple_file_sharing.htm After setting … Continue reading

Posted in Cert III Network Admin, Network | Leave a comment

Network Timeouts

*HERE* – is a nice description (as understood by an ordinary human) – of what might be happening with network connection, .. NETWORKING TIP – (As published apc magazine, september 2007) – NETWORK TIMEOUTS UNDER VISTA – HOW WINDOWS VISTA … Continue reading

Posted in A+ 3652A (Hardware & Windows), Cert III Network Admin, Network, Vista-Biz | Leave a comment

Chipset RTD 1186 ~ (As installed on 3D Android Player)

This chipset RTD1186 is used on a multitude of devices – google-image-search RTD1186 This aspect (ie, being installed into a “multitude-of-devices”) of said device, .. makes it nearly impossible to FIND specific instructions related to “network-connectivity” – Seems like nobody … Continue reading

Posted in File Systems, Network, Unix/Linux | Leave a comment

FIN_WAIT_2 Timer, ~ and other assorted timers

Just viewing Proving It’s Not the Network with Path Analysis and thought, BEFORE watching this video, Ill check extactly what is currently connected to this laptop using netstat -a, which provided some info. Often have 30 to 50 tabbed pages … Continue reading

Posted in Network, Programming, time | Leave a comment

3g for network engineers

Useful Links – http://whirlpool.net.au/wiki/3g_for_network_engineers THIS-LINK; – This bloke has nailed it in one sentence – [QUOTE]  What Your Telco Won’t Tell You ~  A warning: many Telstra representatives will not be aware of, many of the company’s “other” products; also … Continue reading

Posted in Cert III Network Admin, Mobile, Network, Telco('s) -&- ISP('s), Wireless | Leave a comment

Current time different to network (server) time

Error message search: – The current time on this computer and the current time on the network are different. SOLUTION: – net time \\servername /set /y STRANGE; – Running this command, resolved the logon problem, however, the client computer ended … Continue reading

Posted in Cert III Network Admin, DNS, Network, w2k-server | Leave a comment

Send LM & NTLM – use NTLMv2 session security if negotiated

* Policy required ~ To make Vista-Biz, allow connections from XP-Pro computers, [Work-group environment] * Search NTLMv2 HISTORICALLY-SPEAKING, … (In context of understanding how networking has evolved in Microsoft operating systems), .. QUOTE; “After you upgrade all computers that are … Continue reading

Posted in A+ 3652A (Hardware & Windows), Cert III Network Admin, Network, Security | 1 Comment

netsh

search – netsh commands – One (or two uses for this command) that I have used recently, .. posted below – #1: – (reset the tcp ip stack using netsh, – to default, known-good parameters,) netsh int ip reset log … Continue reading

Posted in A+ 3652A (Hardware & Windows), Cert III Network Admin, Network, Wireless | Leave a comment

ZTE AT-commands

SEARCH – ZTE modem AT commands – ZTE AT-commands – disable/enable flashdrive AT+ZCDRUN=8 enable AT+ZCDRUN=9 disable stay online AT+ZOPRT=5 VISIT – http://3g-modem.wetpaint.com/page/ZTE+AT-commands – USING HYPER-TERMINAL [?] – http://melsabagh.blogspot.com/2010/01/zte-modem-and-vista-problem.html – (this explains a lot – pasted below) To send AT commands … Continue reading

Posted in Cert III Network Admin, Mobile, Network, Telco('s) -&- ISP('s), Unix/Linux | Leave a comment