• Multi-site exchange

    We have a central site with 2 satellite offices connected on ADSL lines to the central office. We are looking to centralize the mail system (currently using Outlook pst files). We have a server in each office so intend to use sites in AD to replicate domain information. What would the best solution...

    JWinch20 pointsBadges:
  • Any instructions for upgrading IOS on a Cisco 6506E series switch?

    Simple upgrading IOS on a cisco 6506E series switch instructions.

    Wisdom4IT5 pointsBadges:
  • Recovering an administrator password for Active Directory

    If the administrator password for an Active Directory box is lost what is the process for recovering it? Can it be done?

    NewnanIT1,110 pointsBadges:
  • Tools similar to Wireshark

    Does anyone have experience with shareware/freeware tools similar to Wireshark. I am looking at a tool that is simple to use by application teams as they are doing development (mostly .NET) that can highlight WAN performance issues early on. It should be simple to understand and interpret by this...

    Papad5 pointsBadges:
  • Best tool to view HTTP response headers

    Does anybody know of the best way to actually view HTTP response headers from a request against a particular URL? Would Telnet be the best option? Is there another command / tool that's better?

    ITKE352,460 pointsBadges:
  • Can I setup Microsoft Exchange in a workgroup?

    For one of the projects I'm working on, our site currently has around 15 PCs (XP/Vista/7 and one file server running Windows Server 2008. They use externally-hosted email (accessed in Outlook via IMAP) but I would like to have an Exchange server in order to centralize Outlook contacts/calendar info...

    ITKE352,460 pointsBadges:
  • How to find subnet mask

    If we have an IP of 211.17.180.0/24 What does the subnet mask means. How it can be calculated? What is /24 means? How total subnets can be calculated? How total address can be calculated?

    umarhayat5 pointsBadges:
  • Getting my machine’s MAC address using a C program

    I've been working with Ubuntu the past few weeks. Is there a way I can get the MAC address using my C program? Any help would be appreciated.

    ITKE352,460 pointsBadges:
  • Printers with XP and Vista

    Okay here's what's going on. I have 3 computers all setup on my home network. I have a printer setup on my only Windows XP machine. I HAVE gotten my laptop to be able to print to this "network" printer; however the other desktop can see the printer but will not print to it. The biggest difference...

    Samari25 pointsBadges:
  • SNMPSharpNet library for AS/400 Servers

    I am using SNMPSharpNet library to get SNMP value in my VB.NET program. It works fine, but I'm having difficulty to get SNMP value from AS/400 server.

    MakubeX40 pointsBadges:
  • Checkpoint and Cisco Switches Sg 300 VLAN

    Hi, We have 3 VLANs in Cisco sg-300 28 port switch. vlan1-192.168.4.254 vlan2-192.168.10.254 vlan3-192.168.20.254 And my checkpoint firewall IP is 192.168.4.1 I want the internet in all the VLANs. What configuration should I do in firewall.

    aasony5 pointsBadges:
  • Remote access times out every two minutes

    My remote access times out every two minutes. What is the problem?

    knapp5915 pointsBadges:
  • Multicast over IPsec

    Why IPsec tunnel does not support multicast traffic, why we have to use GRE traffic?

    vissoni5 pointsBadges:
  • Challenges in access networks in NGN

    What are the issues in access networks in NGN? What are the challenges and trends in MPLS in NGN?

    rajputsm15 pointsBadges:
  • MCSE for CCNP certification

    Hi, I have a question regarding MCSE certification. I'm a bit confused about the benefit of MCSE cert for network engineer/CCNP certified guy. How much does MCSE give benefit to network engineers and whether I should go for MCSE as I'm have a CCNP certification already. Your help will appreciated....

    Maddykhan5 pointsBadges:
  • How to do simulation of IEEE 802.11 EDCA mode in MATLAB?

    How do I do a simulation of IEEE 802.11 EDCA mode in MATLAB?? Can anyone provide code for that?

    aswinshenoy5 pointsBadges:
  • Different between a port address, a logical address, and a physical address?

    What is the difference between a port address, a logical address, and a physical address? Thank you very much.

    NetworkingATE1,545 pointsBadges:
  • Wired or Wireless Networking

    Is it beneficial to have wired or wireless networking for my office?

    ADI COOL0 pointsBadges:
  • 0x8004010F Exchange 5.5

    Hello, I have a question about Outlook. All of our users who use Outlook versions newer than 2000 (XP and 2003) all have the same problem. They get this message "Task 'Microsoft Exchange Server' reported error (0x8004010F) : 'The operation failed. An object could not be found" every couple of...

    Dalkje0 pointsBadges:
  • Wireless network lease span

    Hi, what happens when the lease for my wireless network expires how do I set the lease time span for my wireless network? Can I set it to infinite? I am using a TP-Link TL-WR542G wireless router. Thanks.

    Arifdelavega5 pointsBadges:

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