• 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:
  • Don’t Fragment bit

    Could anybody please explain me about the data transfer when Don't fragment bit is set and incoming protocol is TCP/UDP?

    Techy001340 pointsBadges:
  • IPv6 training/education

    What sources would you recommend for training on IPv6. I'm not really interested in a router/firewall configuration course. I want training/education on the IPv6 protocol and addressing schema. I know I can go read lots of RFC's on it but that is rather dry and can be difficult to absorb. Do you...

    Labnuke9932,960 pointsBadges:
  • How protocols know where to send the packet?

    In packet is sent from one computer to another across a network. Various protocols move the packet down the OSI stack from the sending computer. How this protocols know where to send the packet?

    Kameshwar10 pointsBadges:
  • Networking

    I have a question regarding domain identification of a computer. How does the domain determine the operating system of a computer on its network. Does it use the Registry or some other method?

    Bubbagump0 pointsBadges:
  • Meaning: DHCP using UDP as Transport Layer

    Hi, I am learning DHCP protocols and in fact a beginner to network domain. I have a very basic question. Qn : What is the meaning of "DHCP uses UDP as transport protocol" ? ( or to be generic, what does it mean that x protocol is sent over y protocol) Appreciate your valuable time. thanks Sandeep

    Chik5 pointsBadges:
  • Security tab of partitions………..

    Hi, My OS is winxp pro sp2 and all partitions is NTFS, when I go to security tab of a partition and want to add a user and click the ADD button it says: 'Unable to display the user selection dialog (null)' Could you please help me? Thank you. ---- Regard Mahnaz

    Aliyani265 pointsBadges:
  • I still can’t see the yahoo mail site?

    Hi, Some of my users can't see the Yahoo's mail site! When they click MAIL or type the Yahoo mail page address in address bar it says: The page can't be found! Of course I heard of other people that try this from their home and they have problem too!? Could you please help me? Thank you. -----...

    Aliyani265 pointsBadges:
  • LAN connectivity problem with Compaq notebook

    I have a Compaq EVO n1020v notebook. This works fine in our office LAN and sometimes it does not at all. Office LAN is a workgroup with ICS enabled in win 2K server. If I check the IP of the notebook it shows the IP of the LAN but never connects to the internet, can't access LAN...

    BinooDas123410 pointsBadges:
  • Multiple DHCP Scopes for multiple VLANS

    I am using Windows Server 2003 as a DHCP server. I would like to have centralized DHCP management using the one server to give out addresses to each of the 3 VLANS. We are also using Cisco switches and I planned on using the dchp-helper to allow the DHCP packets to be forwareded to the server. I...

    Skepticals0 pointsBadges:
  • Mac address to IP address resolution

    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...

    Ruchitgarhwal0 pointsBadges:
  • Difference between FDMA, TDMA and CDMA

    What is the difference between FDMA, TDMA and CDMA? Could you give me an example?

    NetworkingATE1,545 pointsBadges:
  • cisco 2811 with 2 fast ethernet ports and 4 vlans-2

    I need urgent help on this. I have a brand new cisco 2811 with 2 FE ports. The port f0/0 is connected to the internet and the f0/1 will be connected to the switch which has 4 vlans configured on it. I have no idea how to go about doing this. Can someone please help me with the configuration on the...

    Sarfarazkz0 pointsBadges:
  • What does “DB” mean, in DB-9 serial port?

    Posted on behalf of Ben: What does "DB" mean, in DB-9 serial port?

    Margaret Rouse2,665 pointsBadges:
  • cisco Call manager

    Help I am new to Cisco Call manager and we seem to be having problems with call flows. when people call in they get a auto attendant hit 0 and go to a operator well here is the problem they hit 0 the operator is busy and they go back to the autoattendant, where do I change this. second question...

    Richl010 pointsBadges:
  • VLSM routing protocols

    which routing protocols support VLSM

    Libby5 pointsBadges:
  • VNC over Broadband/internet

    Hi all, My IP skills are somewhat rusty - could someone please help me with some high-level steps to remote control using VNC over the internet... scenario: Customer down the road is always requiring assistance - usually I need to jump in the car & go there to sort out the latest dilemma. I'd like...

    SCOOBAMAN0 pointsBadges:
  • IPv6

    Has anyone here migrated to IPv6? It it as simple as it sounds? http://www.searchnetworking.com/searchNetworking/downloads/IPV6.mp3

    CalendarGirl0 pointsBadges:
  • Networking logical topology

    I am planning to set up two segments on my network. I would like to ask which logical topology would be best to use and would meet the following criteria: 1. at normal instances, segment A and B would be connected using 1 physical router. The router should detect them as 2 separate network...

    Mirei5 pointsBadges:
  • Changing IP address

    Do you know how to change a computer IP address?

    Corbinrichey0 pointsBadges:

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