• Servers preventing NEW connections from remote clients

    Hey all, I have an interesting problem and hope that someone can help resolve it. At the minimum, I have to reboot one or more of my servers at the main site because all of my remote users located across a direct T1/VPN tunnel can no longer get connections to the server with the exception of being...

    Swiftd0 pointsBadges:
  • Reg. POP3 Service….

    Hii Everybody, I have installed Active dir. with win server 2003 and Exchange server, in my home PC for practice purpose using loopback adaptor.... My problem is that using microsoft webmail i am able to send and receive the mails, but using Outlook express i can not..... i checked POP3 and SMTP...

    Balasaheb0 pointsBadges:
  • Microsoft exchange 2003

    Hi guys, i just got a contract in a new company tha wants to start using microsoft exchange 2003. could you kindly explain how to go about cinstalling and configuring their network for exchange. thank you

    Bornvee0 pointsBadges:
  • VLANS

    Hi guys, cold anyone please explain what VLANS are and how and when to implement it in a network. Thank You

    Bornvee0 pointsBadges:
  • Domain Admin Group

    Does anybody know of a way to search our Active Directory to see what users are part of the Domain Admins Group. If so, what software and where do I get it. Thanks

    Vman660 pointsBadges:
  • Group Policy (gpedit.msc)

    I was told that one could control, or turn on and off automatic updates for MS Office (2003) by doing it through policy editor. Is this true? and if so where in policy editor can I find the whatfor to do it? Or where do I go to turn it off?

    HarryO690 pointsBadges:
  • Logging in to domain with batch file

    I use batch files to map drives when a user logs into our Windows2003 domain. Each user has their own POP3 email account in Outlook (XP), so the PST files are on the individual workstations. I need to back them up daily to the network and do this by calling a separate batch file from with the login...

    PaulIsaacs0 pointsBadges:
  • loging to long

    we have a winserver 2003 we use a 16ports vpn linksys router switch, but the autentication period is to long over a minute, how we can fix that? we had other routers and is the same problem with out autentication to the server the workstations log on in less than 10 seconds, and also after 8 hours...

    Luissal0 pointsBadges:
  • Drive mappings come and go

    I installed a new server: Windows 2003 Server, using Active Directory. Clients are all WinXP Pro. At each workstation, I mapped drive P: to point to the accounting data on the server. Everything was working fine. A few days later, I did the Symantec Client Security upgrade as a managed system with...

    BobYoung0 pointsBadges:
  • changing trunk protocol on cisco switches

    Anyone who has done a change on trunk protocol in a live 24/7 environment. My main question is if all trunks will go down during the change? The net consist of 7 switches and on one of them is an tftp server from which I hope that I can download the configs needed. If all switches are in a long...

    Stbr050 pointsBadges:
  • Network Issue.

    Hi. I am running a network, and have setup a small room with 12 PC's. The room is gonna be used for research, but there is only 1 network port coming in (10meg. So, i have a 8 port hub, and a small switch. 8 of my PC's are on the network,, on the hub, but the other 4 are not. I get a link light on...

    Carl0s810 pointsBadges:
  • Data Center Issues-Please Help!

    Hi Everyone, My name is Maricel, I work for an IT Infrastructure Consulting company and I am responsible for putting together Educational seminars for our clients who are IT/Facilities Professionals. I want to make sure our upcoming seminar focuses on issues that IT Professionals are faced with in...

    Maricel0 pointsBadges:
  • Composing a network-switches and routers

    I am looking for information to help me decide whether to buy a larger Switch or larger Router? I think I need to get all equipment on the same device? I have a small business network with 2 desktops, 3 to 4 laptops, 2 multifunction Printer/Fax/copy/scanners via USB dedicated to PC?s; 1 USB Photo...

    Kfink040 pointsBadges:
  • Exposing an IP Address

    One of my customers wants to use a software vendor who insists on having the IP address of the server which will host his software. he says this is so he can apply daily updates to the software. I am not comfortable exposing the IP addresses of any machine of the network and need some assistance in...

    Stuntz0 pointsBadges:
  • NMAP IN WIRELESS

    Hello, Can any one explain me what is NMAP , how NMAP works and how to use it. Kind Regards, Gopal.

    Breathe0 pointsBadges:
  • Loadsharing between two ISPs

    dear sir, I am looking for a load sharing solution between 2 leased lines for 2 different ISPs the diagram goes lke this: LAN-->Cisco Pix-->Router-->2 leased lines. can load-sharing be done at the router without extra configuration at the providers side? can CEF (cisco express forwarding)...

    SkullyMJ0 pointsBadges:
  • WIRELESS BRIDGES

    Dear Sir's, I have two wireless bridges. Master and Slave which are 800 ft apart and two high gain antennas are attached to these units. I am finding a disconnection problem with these bridges. It works for a while but gets disconnected and after doing powercycle on the slave end the bridge starts...

    Breathe0 pointsBadges:
  • Remote Syslog with MySQL and PHP

    Dear All, i want to set up a Remote Syslog with MySQL and PHP on system with whitebox linux,can some tell me a step by step on how to install and configure this,also the requirement needed to complete the task Regards Edwin

    Eduado0 pointsBadges:
  • Remore RS232 Control

    Good Day All I wondered if anyone knows how to remotely access and control RS23 devices. I will give you my example. I have a PC which is attached to 2 RS232 devices. I would like to have some form of control of the devices attached to the PC from a remote location, like a PC in another room or...

    Jondean0 pointsBadges:
  • ARP, Layer 2 Broadcasts, Switches and NICs

    How does ARP work with layer 2 broadcasts? What I mean is, if an IP address is not yet in its cache, ARP broadcasts an ARP request in order to discover the corresponding MAC address, right? Does that mean that the hardware address of the Ethernet frame that encapsulates the ARP request is...

    Robroy0 pointsBadges:

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