Hello All
I have a weird problem. Certain users can not access yahoo.com or sometimes google.com using Firefox or IE. On the affected laptop I can ping,traceroute,and nslookup to ya...
Hi
I want to find out my network topology using any particular tool or software. Please advise
I have a limited internet connection "1.5 GB download and 500kb upload per month", Im not the only user on my pc so I need to limit the bandwidth for each day, ex: if they download more than ...
the DC shows that the DNS and DHCP are giving name and IP address to my local network, all PCs can browse the internet, when trying to ping a "some" PC(s) using IP address from the DC it give...
Hello Experts!
We are considering combining 2 old servers into 1 new server. The 2 servers are at 2 different sites, and there is currently a 10 Mbps fiber line between the 2 sites. I am up...
Hello Experts:
I suspect that one of my windows xp clients at a sister company is sending out spam. How do I setup or or Wireshark or Microsoft Network Monitor 3.0 to capture those packets?
Hi
I am trying to get my head around taking network traces and am totally new to it. Can any one point me in the direction of good resources on how to capture them and read (understand) them...
I have a network running on a watchguard VPN firewall with 2 24 port linksys managed switches. I have several remote locations connecting in to the watchguard device.
I have 3 centrally locat...
Hello experts.
Currently we have a Windows 2003 Domain in our office, and on the two Domain Controllers there are also Windows DNS Servers, that forward to our ISP name servers for non inte...
I am having what I think is a network problem. I have an Access Point Bridge using two Linksys WAP54G's. They used to be WAP11's but I upgraded them when I started having this problem a whi...
I want to implement a solution that will filter and allow me to block all outgoing traffic on my network. I am having issues with users clicking on the wrong items and getting infected with SP...
Hi, I am running SBS 2003 with Exchange on an HP Proliant ML310 G3 series server with 3 GIG of RAM. My network consists of 30 PC's. I am using Cisco Catalyst 2950 switches. All of my NIC's...
I want to monitor the netwotk traffic from LAN to internet, to know which ip or subnet is occupied the bandwidth. And I got a Cisco Router 1700.
The question is how can i do it?
Any setting...
LAN traffic mornitor or source identification .. I am running a PC with WINDOWS XP PRO .. SP2, Symantec A-V with a firewall..
I am also running a utility called NetPerSec that shows actual ...
I was working on the wrong switch and I set line vty and co login local with out creating a username. I know the enable secret password. The worst thing that i save the config after i made t...
I need to be able to see how much Internet bandwidth each device on the LAN is using and what they are using it on. Here is our configuration:
LAN<--->Switch<--->Hub<--->SonicWALL<--->T1
...
I have a windows XP computer ,
When I do a continuous ping c:\ping -t 192.168.1.10, I get results which take less than a ms which is great, then all of a sudden for 2-3 minutes I will get no ...
Please assist I am trying to prep for interview but hae not been in Operations for quite some time now. Could you help me with the questions below as to point me in the right direction?
How...
I need to determine bandwidth utilization on a point-to-point T-1 line.
I don't have acess to the router configuration so I can't use NetFlow or SNMP-based network monitoring utilities.
...
I am using MGTG to monitor gig ports on a 3750 switch. Few ports are doing as much as 120 Mbps. The server administrator thinks they are pushing more than 120 and MRTG is unable to handle th...
I want to capture and keep for reference all netflow data from my routers. Every time I try to find free tools for this they turn out to be brain-dead trial versions. Anyone know a truely fr...
I am trying to put together some analysis of different web application firewalls (WAF) and intrusion prevention systems (IPS) that can help prevent Cross Site Scripting. What are the best of ...
hi
we having one branch office conncted to our head office through VPN, and we using D-link DI-804HV VPN router, my problem is from last few weeks, my branch office using lot of bandwidth, li...
I've been playing a few days with the Microsoft Network Monitor tool, and it is really interesting.
I'm doing this just for fun, in my local home network.
Initially, I thought this was a net...
In the past I used a freely available product called netbench. It was perfect for what I needed. Unfortunatly I no longer have the copy that I had and am looking for a good substitute. Or if ...
