• TCP Statistics IPv4 active opens?

    If I restart my computer I will have 6 to 10 active opens. In the course of about 4 days, I will have over 35000 and my computer slows to a crawl unless I restart it. At best, I am running 4 computers and an xbox. Its seem to have something to do with Windows XP service pack 3 as I reloaded Windows...

    Ldpfeifer75 pointsBadges:
  • How to increase the number of TCP/IP connections in Linux

    I'm currently programming a server and I've noticed that my number of connections is being limited since my bandwidth isn't being saturated. The thing is that I've already set the number of connections to unlimited. Would there be a way to increase the maximum number of connections that my Ubuntu...

    ITKE440,485 pointsBadges:
  • Calculate TCP/IP subnetting

    I want to know how we calculate subnetting in TCP/IP?

    Sonalidash5 pointsBadges:
  • TCP/IP protocol suite Ebook

    Hello sir, I want to know each & everything abt TCP/IP protocols. e.g security problem with TCP/IP protocol.etc. Please suggest me any good ebook/pdf base on TCP/IP protocol suite. Thanks you sir for provide me CCNA security information. Thanks.

    Citiusaltius4tius60 pointsBadges:
  • AS/400 remote access

    Hi, I am having a static IP configured to the AS/400 at the client site. But I can't able to connect to the AS/400 using iseries navigator from my site locally. But when I am using the TN3270 plus as telnet mode I ma able to connect it. So please help me in resolving this issue. the error showing...

    Naveens140 pointsBadges:
  • How to setup a VPN.

    Hi. If anyone can help it will be much appreciated. I currently work in two shops and each shop has a static IP address. I wish to set up a VPN network so that I can move one of the Epos terminals to the other shop while keeping the epos server at the original shop and thus allowing the terminal to...

    Mcarter4565 pointsBadges:
  • Creating multiple files from a single code base and FTP.

    This is a two part question. I'm looking to use a COBOL program to create multiple files in a standard library. Is there a way to programatically write multiple files from a single program. I had someone indicate that I could call to CL instream and actually create multiple files on the fly. Second...

    Bew30 pointsBadges:
  • How do I find the port used by Visual Composer in NetWeaver CE 7.1

    I have NetWeaver CE 7.1 installed, with additional components. I am trying to start up Visual Composer, but do not know which port it is using. How do I find the default port being utilized by Visual Composer?

    Gapesp20 pointsBadges:
  • Help detecting packet loss in java

    Hi, I need to make a program in java which can detect packet over in TCP/IP on specific ports. I know this is possible yet I cannot find a RFC or any way to do this on the internet. Can someone give me an idea of how to do this? To be more specific, I've got to make a program for my dissertation...

    DanCal15 pointsBadges:
  • Don’t Fragment bit

    Could anybody please explain me about the data transfer when Don't fragment bit is set and incoming protocol is TCP/UDP?

    Techy001340 pointsBadges:
  • Free IT Book: Mastering the Hype Cycle from Gartner, Inc.

    According to Gartner's 2010 Hype Cycle Report, cloud computing has reached the peak of its hype cycle. This supposedly means that these technologies are heading toward the mainstream, but first is a period of disillusionment for those whose experience didn't match up with their expectations created...

    MelanieYarbrough6,345 pointsBadges:
  • (provider: Named Pipes Provider, error: 40 – Could not open a connection to SQL Server) (Microsoft SQL Server, Error: 53

    Problem: SQL SERVER is up and the instance connect is running. All required ports on Firewall is open/ also try to disable Firewall but no success. TCP/IP protocol is ENABLE.  SQL SERVER port is by Default 1433. Also try this: The problem is the Instance name from the client is not resolved, to do...

    Safekom33330 pointsBadges:
  • Is there a limit of on the number of TCP/IP connections on Windows Server 2008?

    I currently have a .NET service that listens on a single port over a TCP protocol. Here's the way it works: Our clients connect and transmit their data for periods at a time. Is there a limit on the # of connections on Windows Server 2008? I haven't hit any yet but I'm worried since our company is...

    ITKE440,485 pointsBadges:
  • What’s the largest TCP/IP port number for IPv4?

    I apologize if this is an "easy" question but I need to know what the largest TCP/IP network port number would be for IPv4. What would the range go up to?

    ITKE440,485 pointsBadges:
  • What tools can I use for TCP/IP error simulation?

    Using a multi-tier application, how can I simulate several TCP/IP errors for some reconnection code testing. What Windows-based tools should I use for this sort of testing? Thank you.

    ITKE440,485 pointsBadges:
  • Is there a way to reproduce a dropped TCP/IP connection?

    We currently have a situation where our Java program is establishing a long-running TCP/IP connection to our server and it's working fine (except for one thing in an environment that's outside our control). Every Saturday, that server is rebooted but it's not communicated properly with our client...

    ITKE440,485 pointsBadges:
  • AS/400 TCP/IP: Port numbers

    What are the different port (numbers) used by AS/400 for remote connection using HTTP connection.

    Naveens140 pointsBadges:
  • Networking: How to step through a TCP/IP stack

    I was a recent QA engineer that worked for a proprietary embedded operating system. My company built a ATN stack and I have to admit, the best moment I had there was stepping through it with a debugger (eye-opening network moment). Just watching each layer build their part of the packet was...

    ITKE440,485 pointsBadges:
  • Why is a TCP/IP reset RST flag being sent?

    Over the past several days, I can't seem to figure out why my application's TCP/IP connection is basically "hiccuping" every 10 minutes or so. After running Wireshark, I realized the other end is sending a packet with the reset RST flag set (after 10 minutes of inactivity). From what I've read,...

    ITKE440,485 pointsBadges:
  • How to code RAW Berkley sockets on TCP/IP?

    How does one create RAW Berkley sockets on TCP/IP? I’ve read a few tutorials, but all seem to be overwritten. I’m looking for the easiest and most straightforward way to do it.

    ITKE440,485 pointsBadges:

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