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 protocol services, there [...]
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 [...]
Hi friends, Hope you all are doing fine. Actually, I am new in the networking field. Can anybody tell me the size relation between virtual, cache and RAM memory in Windows Operating systems? Thanks in advance.
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
Hi guys, cold anyone please explain what VLANS are and how and when to implement it in a network. Thank You
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
Please any one suggest me the best router for wireless internet access using VSAT connection I have the VSAT as the internet connection connected directly to hub , now i want to implement wireless internet acces to our office .
I have a customer wanting me to do a couple of things that I need clarification on. First I have an existing catalyst 4006 switch that we are adding a new module to (mod 6). We also are putting in a new switch (catalyst 2948). The customer is wanting to trunk the 4006 to the [...]
How can we resolve IP address from Mac address and can we do this from Cisco switch 3750? We are able to track port no and associated Mac address from Cisco switch by using the command #sh mac-address-table dyanamic>, but we also want to track the associated IP address with port no. Please suggest how [...]
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 [...]
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 the Symantec Security [...]
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 [...]
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 [...]
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, [...]
I am trying to connect to a Win 2003 VPN server from a PC running Windows XP Professional wired to a Linksys WRTP54G router (Vonage voIP) and cable modem. On Thursday, January 5, I got the VPN connection working fine. I used it multiple times including rebooting the PC. That night the automatic Windows update [...]
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 [...]
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 printer [...]
Hello, Can any one explain me what is NMAP , how NMAP works and how to use it. Kind Regards, Gopal.
Hello, I have a managed switch and i have created three vlans in that switches. how can i communicate with these three vlans within this switch and also if i connect another switch with this one to the port belongs to vlan 1 then the frame comes out of third vlan to second switch will [...]
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 working once [...]





