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7 Resources for

blocking

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How do I block internet access at certain time of the day?(or night)
The night crew at my company will occasionally surf the web on the shop floor computers. How can I setup a way to keep them from doing this without limiting access to the company intranet? I only want this to be done at night and it should be automatic. The...
Tags: blocking, internet, Internet access, it management, jneilson, networking, server, Squid, windows, windows xp
Discussion threads 2007-01-11
Security issue - Use of JS in TR's sites and other's sites
Hi,I would like to know what risks/annoyance/displeasure I bring upon myself if I grant JS being executed when reading TR-stuff mainly as an example.I installed NoScript as an extension in Firefox and now several pieces of JS want to get permission to be executed, originating:1. js.revsci.net2. i.i.com.com3. adimg.com.comHonestly I think...
Tags: jre.lieftinck@...
Discussion threads 2007-01-08
Blocking certain downloads
I'm looking for some software hopefully freeware that will enable me to block one IP address on our small network from downloading video and large files. Can anyone suggest a solution please?We have the internet coming in through a cable modem to a belkin router wired to 4 pcs.ThanksBruceSince it's...
Tags: Blocking, bldsm@..., it management, network, software, Internet
Q&A 2006-06-02
Blocking outbound emails addresses
I have a employee that is abusing email priveleges. What I would like to do is prevent him from sending emails to a specific address. Is there a way to do this???SuggestionsIf you have an email policy, then use the policy.What mail system are you using?Need more information before offering...
Tags: e-mail
Discussion threads 2006-05-04
Blocking messengers
I have a project team that has about 50-55 computers. They are in a particular VLAN. This VLAN hosts access net through a proxy. The same set up is replicated to about 14 different projects. Some projects require messengers to work on their desktops while other projects have banned them....
Tags: NETWORKING, bandwidth
Q&A 2006-01-17
Implement Web-filtering software in your government organization
RE: protect them from themselvesI am with the IT dept of a large city. We have been monitoring / blocking inappropriate surfing for six years. The usual porn / gambling / criminal intent sites are on our black list. I know of at least a half-dozen employees...
Tags: agency, blocking, bstephens@..., content filtering, it management, job, software, surfing, This Does, Web
Discussion threads 2005-07-19
About Blocking Of Mail in Exchange 5.5
HI,I would like to know that how to block external emails.One of my user is getting email from some person and he wants to block that internet email like abc@yahoo.com in exchange 5.5.Can someone help me to resolve it.Thanks and Regards.AnuragThere is a message filter feature in the IMC Internet...
Tags: E-mail, E-mail servers
Q&A 2005-02-10

Additional Resources

Troubleshoot waiting and blocking issues in SQL Server 2005
Waiting and blocking, two of the most common problems SQL Server users encounter, can touch many aspects of SQL Server, so any investigation of them benefits from a solid understanding of how SQL Server works. Conversely, studying waiting and blocking is a good way to learn even more...
Tags: Microsoft SQL Server, Server, Microsoft SQL Server 2005, Addison-Wesley, Chapter Coverage, Databases, Enterprise Software, Software, Data Management
Book chapters 2006-12-19
A Performance Study on Optical Burst Switched Networks: Ring Topology
Existing performance studies on Optical Burst Switched OBS networks have been focusing on channel blocking, i.e., when the required wavelength is not available on a link along a burst's route. However, the paper identifies another type of blocking as the receiver blocking, i.e., when the receiver at a burst's destination...
Tags: Performance, Network, Burst, Performance Management, Human Resources, Workforce Management
White papers 2007-05-02
firewall blocking
hai,iam having sonicwall firewall in my office.i list out unwanted site in the site blocking but iam able get in to the blocking site.pl very urgentThis URL should provide the way to configure the firewall software for your needshttp://tinyurl.com/joox2Col
Tags: Firewalls, Network security, firewall
Q&A 2006-07-17
Blocking System Calls in KRoC/Linux
This paper describes an extension to Kent Retargetable occam Compiler KRoC, which enables the execution of a blocking call, without blocking the occam-kernel. Blocking calls are implemented using Linux clones which communicate using shared memory, and synchronise using kernel level semaphores. However, this mechanism is not limited to blocking in...
Tags: Multiprocessor, Linux, Processors, Open Source, Operating Systems, Software, Semiconductors, Hardware, Components
White papers
firewall site blocking
iam having sonic firewall in my office.i list out unwanted site in the site blocking but iam able get in to the blocking site.This URL should provide the way to configure the firewall software for your needshttp://tinyurl.com/joox2Col
Tags: Firewalls, Network security, firewall
Q&A 2006-07-17
Failures in a Hybrid Content Blocking System
Three main methods of content blocking are used on the Internet: blocking routes to particular IP addresses, blocking specific URLs in a proxy cache or firewall, and providing invalid data for DNS lookups. The mechanisms have different accuracy/cost trade-offs. This paper examines a hybrid, two-stage system that redirects traffic that...
Tags: University Of Cambridge, Internet Service Providers (ISPs), Internet, Domain Names, Firewalls, Networking
White papers 2007-01-01
How to reduce spam
Don't let a daily glut of spam bring down your organization's e-mail server. Download this original compilation from TechRepublic to learn best practices for blocking spam. From ensuring your server doesn't become a spam relay to configuring IP blocking and determining which spam filters and spam-blocking services work best, this...
Tags: TechRepublic Inc., E-mail, Servers, Online Communications, Hardware
Download resources 2005-01-12
FortKnox Personal Firewall 2008 (exe)
It is a personal firewall that allows you to protect a PC against hacker attacks, Trojans, spyware and Internet threats. It gives user complete overview of all inbound and outbound network communication. It has built-in Intrusion Prevention System and SPI technologies for extended user protection. With application rules user can...
Tags: NETGATE Technologies, Internet, Firewalls, Intrusion Prevention, Spyware, Spyware, Adware & Malware, ActiveX/COM/COM+/DCOM, Network Security, Security, Networking, Software Development, Software/Web Development
Software downloads 2008-04-03
Blocking or Extending Evaluation Period for a Software
Hi Friends,Are there any tools for blocking or extending the evaluation periods for some of the fully functional softwares.Thanks in Advance.
Tags: Tools & Techniques, uppulurivasu@..., software
Discussion threads 2007-07-25
Little Explorer (exe)
Little Explorer is a Web browser designed with kids and parents in mind. Features include an allowed sites list, lock-down mode, download blocking, pop-up blocking, and password-protected printing. This version is the first release on CNET Download.com.
Tags: Yellow Frog Software, Document Management, Web Browsers, Enterprise Software, Software, Finance, Managerial Accounting, Internet
Software downloads 2008-10-01
Blocking P2P Services
I am currently in Iraq running a home-type internet service. I am running a 2Mbs down/512kbs up. I am having a large problem in service. I am using a D-Link DI-614+ Router to run a DHCP. I can block unauthorized used by way of MAC filters. However I am having...
Tags: Peer to peer (P2P), Routers & switches, Network technology, NETWORKING
Discussion threads 2005-12-04
SP2
Iam unable to add pictures to my E-Bay a/c and also unable to download some free progs ,>I suspect this could be by sp2 blocking the process,any suggestionsdoubtful.Are you getting errors? What heppens when you attempt to do these things? Need much more information other then SP2 could...
Tags: Microsoft Windows XP Service Pack 2, tantethera@..., Service Pack 2
Discussion threads 2007-06-15
IMF Update Release Question
Hello!I’m a new member of this forum. I trust this is the best place for this post.1) Does Microsoft publishes IMF update release (KB907747) documentation for each IMF update release date? If so, how can I access this?2) Have there been recent changes made to IMF defense vectors...
Tags: e-mail, Gateway Blocking Configuration, Gateway Inc., International Monetary Fund, it management, software, tomh@..., windows
Discussion threads 2007-02-16
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