Network Troubleshooting

High Latency in network

i have many time got heigh latency in network when i am ping toone router to other router, i am make a call for my service provider he said that problem in my network they did said one of node in my network doing broadcasting that why i am got hiegh latency ,please tell me how i solve this problem...

server or network problems

hi In the company i work there is one problem that just come up and its about a user that's as access to the Internet but can not access to main server, every time he tries message error displays it tell him access denied...any ideas.. The other problem is regards to the users belonging the same...

How troubleshoot internet connections?

Currently at work we are having some major internet connections. I'm working in a fiber optic environment and our internet connections it bounces back on forth. We've already bought a brand new switch out Netgear firewall is about 4 months new and replace some cat5 cables. What else could cause...

Routed Network can't resolve Hostnames

i have 3 routed connected via MPLS and Cisco 878 Routers. The three routed Network go online via headquarter Internet, any how. my subnets is as follows 192.168.0.x (Clients and 3 servers in the same subnet) 192.168.1.x 192.168.2.x the problem is: if i am in subnet 192.168.0.x (same as servers) i...

Network infrastructure maps

Do you or your team maintain updated network infrastructure maps? How often do you access them and for what purposes?

finding fault of Network Ping drop

I am having a bus topology network with OFC connected on ABCDEFGH switches. OFC SM link is followed from A to B to C to D to E to F to G to H to A one side and A to E with redudence line. When we ping all the switches one by one, there is no ping loss. But when all the swtiches are on, I find...

Server 2008 Network Connection

I cannot browse a local network from a new Windows Server 2008. Every other PC is XP Pro or Server 2003. I can: Ping another workstation Browse the web Connect via VNC (only by IP address, not name) I cannot: Ping this 2008 Server Map a network drive Browse the network I have the server...

Routing problem

Our office comprises of two buildings connected by fibber optics cable.Primary domain server is placed in one building and its backup domain server in the other. total No. of nodes: upto 400 IP ranges: 192.168.41.1 to 192.168.41.254 192.168.42.1 to 192.168.42.254. These are created...

Adding Clients to a Server 2003 Domain

I have been struggling with this issue for several weeks now. We have a school network that I am trying to support. I was not there when it was installed and there was no real documentation left behind. !) Comcast is out provider and we have an ethernet cable going from the cable modem to the...

can't browse network

At intermittent times of the day or week. I cannot get to the other computers on my network. Users are accessing Qbooks on the network and are usually able to get into Qbooks but sometimes the network printers refuse to work or you cannot get to other computers on the network to access their...

Troubleshooting network connectivity

Which utility is used to troubleshoot network connectivity