• Using switch or router ACL to block streaming traffic

    I would like to block streaming media requests using either the LAN switch or the site edge router. The site is on a private network and does not have a local firewall at the edge. Has anyone used Cisco ACL's for this purpose and if so, how did you do it? Or, would I be better implementing a...

    Labnuke9932,960 pointsBadges:
  • Maximum number of hosts in a class B subnet

    What is the maximum number of hosts you can have on a class B subnet?

    AnonymousUser13,030 pointsBadges:
  • What’s broadcasting and which switch will fix timed-out requests?

    I am an Internet distributor of Exatt.net. When my customer pings the gateway it gives me lots of timed-out requests. Exatt.net says it broadcasts in your network. What does this mean, and how can I fix my timed-out requests? I use a hub. Someone told me to use a management switch, but I have no...

    NetworkingATE1,545 pointsBadges:
  • Subnet mask calculation

    Which host are in the subnet mask 172.16.16.0/20 and how do you confirm this to be applicable in other examples? 172.16.16.1/20 172.16.18.5/20 172.16.31.254/20 172.16.24.0/20

    TB35 pointsBadges:
  • The whole steps and procedures to restrict internet access (http & https) for employees from a Cisco 3750 switch.

    Hello there, How can I restrict internet access to my employees around (30) and what I mean by internet access are protocols HTTP and HTTPS but allow them at the same time from connecting to the server and thus, being able to open their email (I have an exchange server on another network in another...

    Zack198315 pointsBadges:
  • Loss of Internet access

    About every hour or so, I lose internet access. It is as if the computer does not have any DNS info. Other computers on the network are fine. The problem is with a Windows 2000 professional system.

    Haralick5 pointsBadges:
  • Subnet Mask?

    Can you please tell me how to find mask when only subnets are known? e.g find out mask when subnets are 50?

    Tehmeena5 pointsBadges:
  • Windows Server 2003 DFS replication

    I am trying to replicate a DFS link in DFS on windows server 2003 Enterprise Edition SP2. these are the steps that I found: To initiate file replication Open Distributed File System. Click the domain root or link for which you would like to initiate replication. On the Action menu, select Configure...

    Buddyfarr6,850 pointsBadges:
  • Performance evaluation of subnetting LAN or without subnetting LAN

    I have two LAN one is without subnetting and another one is with subnetting, now I have to check the performance of with subneting LAN with respect to without subnetting LAN.

    MY5 pointsBadges:
  • Accessing login page for internal IP router configuration

    I have an internal IP of a router, The problem is I can't access its login page for configuration by typing it in a browser, why? And how can I manage that?

    lordorion15 pointsBadges:
  • Remote Access from PC to Mac Leopard

    I will be travelling O/S so can I access my MAC Leopard computer at home from a PC in an Internet cafe? I need to mark student assignments using a third party software called PDFPen that runs on my MAC. Is there a remote access that handles this?

    Wollumbin15 pointsBadges:
  • List of test cases for Ethernet switches

    What are the test cases for ethernet switches?

    bakbua15 pointsBadges:
  • Can we change the path of data using manageable switches?

    Sir, I want to know that, can we change the path of the data sharing using manageable switches?

    abhisp37375 pointsBadges:
  • Open IT Forum: Tell us your must-read IT blog or Twitter feed & earn 50 knowledge points!

    We're always looking for great resources to share with the community, so here's your chance to share what's in your own bag of tricks! Share your favorite IT blogs or Twitter personalities, what they write about, or a link to a post that taught you something you'll never forget. Don't have a...

    MelanieYarbrough6,345 pointsBadges:
  • CTR frequency referred to optocoupler datasheet

    What is the meaning of CTR frequency referred to optocoupler datasheet and how to know whether the optocoupler suits for our switching frequency of converter?

    rashree5 pointsBadges:
  • Publishing PDFs as HTML On Internal Website

    We have some PDF documents that we need accessed through an internal website on thin clients. We have some on-the-floor thin clients that connect wirelessly to our resources. I am in the process of setting a simple HTML interface to view these PDFs. I am having a problem getting the PDFs to...

    Schmidtw11,330 pointsBadges:
  • Visual Network Topology

    I'm looking for a comprehensive open source (free) package to map and monitor my network environment. I like Solarwinds LanSurveyor but the price is prohibitive. Are there any recommendations?

    Nmagsaysay5 pointsBadges:
  • Traffic monitoring on SUSE 10.1/Nagios

    I would like to monitor the bandwidth usage per IP address going through my firewall. I'm running SUSE 10.1 with Nagios installed. Anyone have an idea of how someone would go about doing that?

    Mrbartelby5 pointsBadges:
  • VPN User IP location

    Hello, I am using Cisco VPN. We have users that connect to our company's location using CISCO VPN. Can we find out where they are located? Like what state they are connecting from. Any way to trace this?

    Imran hussain khan5 pointsBadges:
  • Telecommunications puzzle

    I am a land surveyor in the process of relocating my business. I want to have internet, phone (I'm out in the woods so I'll need a cell also), communication of data from remote locations, I guess some clients may still need faxes. We got rid of our (Home land line) still have the biz land line for...

    Michael Tidmarsh35,655 pointsBadges:

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