• Where did the email really come from?

    I receive emails (hotmail.com) from someone in Bucharest. Romania. When I use an IP Locator and and insert the Original IP address it comes back as being sent from Alicante, Spain some 1500 miles and 2 time zones from where the person "says" they are (in Bucharest). The ISP come up as "Telfonica de...

    JEB15 pointsBadges:
  • TCP/IP Problem

    A few years ago, a consultant did a migration from one Windows 2k server to another. Ever since then the server will not hold static IP address or it looks like that. Even if you login as administrator. Anyone know how to fix this?

    Br72670 pointsBadges:
  • What certifications would help me switch from network engineering to administrator?

    I have two years of experience as a technical support analyst for Elsevier employees where we had access to Elsevier servers through Citrix Metaframe. I worked on Active Directory in creating accounts (Mail and File) on Windows Server 2003. I have an engineering background. I have not had any...

    NetworkingATE1,545 pointsBadges:
  • Setting up RPC over HTTP

    We run a 2003 server with Exchange 2003 (one PC). We have a leased line. Our router has an external IP which is nated to our servers internal IP. When we setup the remote outlook 2003 it won't connect to the exchange. We can load the SSL certificate and view the website in the "Default Web site "...

    Easybrian50 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...

    ITKE352,565 pointsBadges:
  • Use a wireless router without switching PCs

    Can I use a wireless router without switching on my PC?

    indra1235 pointsBadges:
  • Network Looping

    How to find a does my network has loop or not?

    Deebak40 pointsBadges:
  • How to create a homogeneous application?

    How can I create a homogeneous application?

    kaviking5 pointsBadges:
  • Connect Linksys Router with Dell switch

    I am looking for a solution. I have a Linksys with ddwrt firmware. I also have a Dell powerconnect 3324 switch. I want to connect the CSU/DSU to the linksys so that I will have a firewall/dhcp/nat etc.. and then into the switch so that I can plug clients into it. Can anyone explain what I need? or...

    Joey30025 pointsBadges:
  • Unauthorized Remote Lan Login on Netgear Router on Comcast

    I have been searching for an answer all over the place and hope someone can help me. I even called comcast, but they had no suggestions beyond those I have already tried. I have WPA/TKIP security on my network, Norton, Windows defender, Spybot, and a few other security programs. I am running...

    Citykat15 pointsBadges:
  • How to send packets in peer-to-peer networking

    Hello, I'm still new in IT field. I want to ask some question about networking. How do I want to send TCP and UDP packet in peer to peer network environment which is without any server in my topology? I don't know what software should I use. After sending both packets, I have to capture the packets.

    Skh35 pointsBadges:
  • What is meant by flapping Cisco 2800 router?

    We have a Cisco 2800 series router, L3 catalyst 3750 series and watchguard (firewall) and that is connect to L2 switches. But when we connect to router flapping occurs, now we connected to firewall it works fine. Please rectify this problem.

    285210 pointsBadges:
  • What hardware is needed for VPN?

    Hi Guys, I'm hoping you can help me. I need to find out what extra hardware I will need to get to provide VPN access into my workplace. We currently have a DSL connection into a Westell 2200 Modem into a Linksys BEFW11S4 router into a Windows 2003 server with one nic. My questions are: Do I need...

    Fullonjohn5 pointsBadges:
  • What are your favorite networking blogs?

    Next month, we're taking an in-depth looking at networking, LANs, WANs, and the rest of the plumbing that keeps bits going, and I'd love to hear if you have any networking blogs to recommend. Thanks! Michael

    Michael Morisy8,323 pointsBadges:
  • VLSM routing protocols

    Which routing protocols support VLSM?

    Libby5 pointsBadges:
  • To block Skype messenger traffic from an organisations internal network?

    Hello All, I am trying to figure out how one can block Skype from an organisations internal network? The threat here is it has the ability to change the port on which it is communicating. Normally ports 80 and 443 are open on a firewall for web browsing.

    Rahul Shrivastava330 pointsBadges:
  • Sharing Internet between two PCs

    Need a help in sharing the internet between two PC. I have the first PC that connects to teh internet through USB WLAN adapter. The second connects to the first PC through crossover cable (wired ethernet). Please suggest me, how to share the internet with with setup. Thanks in advance.

    Coolmech700 pointsBadges:
  • Configuration problem on 2950 port security sticky behavior

    Hi, I am trying to put port security on a port, I want it to shutdown if another computer gets plugged into that port. I followed the following steps: I set these options: switchport mode access switchport port-security switchport port-security maximum 1 switchport port-security violation shutdown...

    Patelmanojk50 pointsBadges:
  • Remote Call issues in SQL Server 2008 R2

    I’m having problems connecting to my database remotely in SQL Server 2008 R2. I get the following error. A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct...

    ITKE352,565 pointsBadges:
  • Socket Error: 3407 – Interrupted function call

    Hi all, We are trying to send and receive data from using the Socket. Open the socket, Sending the data using socket and we got the response exactly. But while receiving the message we are not getting any response from the server, getting the error as "3407 - Interrupted function call.". Same URL...

    Ajmalkhan5 pointsBadges:

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