• What is Port 443? Why do SSL VPNs make use of it?

    I am setting up a Web SSL VPN for remote access across my WAN. Can someone explain why SSL VPNs use Port 443? Can I use any other port?

    SearchEnterpriseWAN1,535 pointsBadges:
  • How can I get my Dell Optiplex to see a USB keyboard DURING boot process? (So I can get to the BIOS.)

    I cannot boot up my PC I just purchased. It gets to a screen that says no boot device is available. (This is not a hardware problem, I just need to format the drive.) I have a Windows XP disk and wish to install that onto this computer. Sounds easy to this point right? Well I did not realize when...

    Mjshellhm5 pointsBadges:
  • What’s my IP range?

    I am needing to find my IP range and find an avail IP within that range. IP addy - 192.168.1.104 Subnet Mask - 255.255.255.0 Default Gateway- 192.168.1.1

    Techrecruit15 pointsBadges:
  • Is there an easy to use tool for me to check the security of my router?

    I checked the logs on my home router and found port attack form Russia, China, Spain, Brazil etc on my home router. Is there an easy to use tool for me to check the security of my router to ward off these attacks, or is there a way I can make my IP 'invisible' so the perpetrators of these attacks...

    ColinEssex5 pointsBadges:
  • Changing MIMIX transfer definitions IP addresses

    How do we change MIMIX transfer definition IP addresses?

    PMusselman5 pointsBadges:
  • GPS carriers for M2M or SCADA

    Could GPS carriers like L1, L2 or L5 be used for M2M or SCADA leaving out the service of GPS ? If so, is it legal?

    Adigun5 pointsBadges:
  • What is WordPress?

    Why are Wordpress and other content management systems now a days very popular and in market demand for website development?

    andrewweiers50 pointsBadges:
  • No Shutdown and restart option after PC joined to Domain

    Hi. We recently setup a 2008 Server Domain in our company. When we configure PC as client of Domain server, all PCs don't have Shutdown, restart button on XP and on Vista while Windows 7 option was also disabled. I gone through Google and updates GP but the situation is still the same. Kindly...

    IT4HumAn5 pointsBadges:
  • Routers: Which port on the switch should be in blocking mode?

    To fill in some of the redundancy, you want to take advantage of the opportunities switches offer Layer 2: address learning, forward / filter Decisions and loop avoidance. In a test environment are three switches placed in the following arrangement: The links between the switches are 100Mb Ethernet...

    lawmens255 pointsBadges:
  • OSI Model Layers

    Hello, I am a student and my professor has assigned a paper on the OSI layers 6(Presentation) & 5(Session). Specifically, How each deals with Data in Motion with reference to Ethernet & OC's. I have been unable to find any information supporting a relationship between Layers 6 & 5 and...

    GFPearson10 pointsBadges:
  • What happened to IPv1, IPv2, IPv3, and IPv5?

    I hear a lot about IPv4 and IPv6, but what happened to IPv1, IPv2, IPv3, and IPv5?

    SearchEnterpriseWAN1,535 pointsBadges:
  • How did this website get into my browser history?

    Escort website views in my Safari browser history on my MacBook. Boyfriend wasn't home or anyone else and swears he didn't look those sites up. Could his psycho ex have hacked into his computer somehow?

    Curious7575 pointsBadges:
  • Internet Explorer vs. Firefox

    Hello, I'm the Assistant Editor on SearchWindowsSecurity.com. I'm looking to start a discussion about what browser people are using and why. Also, is anyone considering switching from IE to Firefox, or are your plans to stay with IE? Here's some food for thought... As of Feb. 2005, an estimated 35...

    LMullen0 pointsBadges:
  • FTP file from i5 to PC not creating file

    When running an FTP command from a PC to our AS400 (i5), V7R1, the files we are trying to create on the PC have no members on the i5, because they are only used as trigger files and are renamed at certain points in the process. The files are being created on the PC when run from our XP machine but...

    ibmuser0015 pointsBadges:
  • How to connect TMG to Wi-Fi

    I would be grateful if you could answer my questions. How do I connect TMG to access point for connect smartphones to the internet without set proxy on mobiles? In fact, I want to connect to the internet directly by smartphone without set proxy setting on phone. I don't want any authentication on...

    TMGTMG5 pointsBadges:
  • VTC and Audio Conference Hacking

    I work in the audiovisual integration and technology industry and have very little knowledge regarding network and IT security. My boss has asked that I research the potential security risk that our integrated systems face and what we can do to mitigate those risks. Primarily our concern is whether...

    darennest1215 pointsBadges:
  • Understanding the TCP flow and congestion control through an example

    I am trying to understand the TCP flow and congestion control mechanisms The example that I am following has these parameters- Assume that the Initial Sequence Number (ISN) for TCP A is 100 andthe ISN for TCP B is 600 - Both window sizes are fixed at 2048 bytes.The Maximum Segment Size (MSS) is 536...

    bcauseimawesome1015 pointsBadges:
  • Wi-Fi connected and no internet on Dell laptop

    Hello, I have a wireless Dell laptop, and it will say I am connected to the Wi-Fi, however I have no internet connection. Can you please help

    charann5 pointsBadges:
  • Switch ports power usage

    Hello, I want to know about the ports usage of switch depending on the traffic sent from port1 which is connected internally to one IC  and received by port5 which is internally connected to another IC. How can we know the ports are connected to different IC's? Is it necessary to taken into...

    phaniduttchilukuri15 pointsBadges:
  • Localization testing for a website

    Add a detailed deascription...

    soniaina785 pointsBadges:

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