• TCP Retransmissions b/c of Checksum Incorrect

    We have a problem where some users will complain of slow application response time (on the LAN) from our ERP server, but others will be fine. After many hours of troublshooting I've discovered the following: - Packet Sniff's of affected users shows TCP Retransmissions because the Checksum is...

    Tbitner510 pointsBadges:
  • Dell laptop NIC problems

    Hi, One of my colleagues has a Dell Latitude D510 running Windows XP. When connected to our LAN, the laptop is unable to obtain an IP address. When I view the network card in Device Manager, it appears to be installed and working correctly. The NIC is a Broadcom 440x 10/100 Integrated Controller. I...

    Nickc197665 pointsBadges:
  • 8 port fast ethernet switch

    Can I use it to set up a small LAN Can I use it as a hub in a star network.

    Me123455 pointsBadges:
  • Can I use a Linksys BEFSR41 as a hub connected to a Linksys WRT150N?

    I have replaced my BEFSR41 VER 3 with a WRT150N. Can I use the BEFSR41 as a hub connected to the 150N?

    Grntech5 pointsBadges:
  • OWA email won’t pass through the Exchange 2007 Edge Transport server

    I have an Exchange 2007 server on the internal network running the Hub Transport, Client Access and Mailbox server roles. I also have an Edge Transport server on the perimeter network, subscribed with the Hub Transport server role. Email flow is fine, but I cannot get Outlook Web Access (OWA) and...

    Exchange Ask the Experts580 pointsBadges:
  • Why do IT projects fail?-3

    Hi, I'm a Computer Engineering at CSU Chico. I'm conducting a research paper on "Why IT Projects Fail". If someone could give me an example of a failed projects, "failed" meaning that it didn't get finished on time, or the final project did not meet the requierments. Also if you could give a quick...

    Dbrazeau10240 pointsBadges:
  • We have set up Network Load Balancing (NLB) on two Hub Transport/Client Access servers. (Windows Server 2008/Exchange Server 2007)

    We have set up Network Load Balancing (NLB) on two Hub Transport/Client Access servers. (Windows Server 2008/Exchange Server 2007) When we go directly to either of the nodes, we can access OWA just fine. However, when we try to go to the new NLB cluster, by name or IP address, we get this: The page...

    ITKE346,285 pointsBadges:
  • Edge Transport Subscription

    We have an Exchange 2000 "edge" server and an Exchange 2007 Hub Transport server. We are migrating to an Exchang 2007 Edge Transport to replace the Exchange 2000 "edge" server. For testing purposes, if we add a "test" Edge Transport subscription to our production Hub Transport, will that disrupt...

    Richlich70 pointsBadges:
  • Procedures for a new area.

    We are a company where we have expirience on network remote administration and now we have open a new area, The area of security. Now I need to start to make new procedures like when a new customer come to us and ask if we can handle the security for his network... I need to know if some one can...

    Millan0 pointsBadges:
  • Installation and updates

    Howdy folks, Tryin to keep things going around here....need some advice. I have Win2003 servers and Active Directory.....single domain....approx. 100 client computers.....one location. Am upgrading all computers from Office XP to Office 2003. My project: Install Office 2003 and all updates remotely...

    TheVyrys0 pointsBadges:
  • Dynamic updates to a DNS Server

    What Windows Operating Systems support dynamic updates to a DNS Server? Which service needs to be running on the clients?

    1111100 pointsBadges:
  • What is NAT port forwarding?

    Describe in brief how you would set up port forwarding on a NAT router to allow a PC on the LAN to publish its web to the internet.

    1111100 pointsBadges:
  • routing between vlans

    on layer 3 switch (3com 4900).. I added 3 ip interfaces,one interface defined for each vlan with difrenet subnet. without enabling any routing protocol ,I achieved a communicattion between two pc's that belong to diferent vlans . is there any internal routing between the ip interfaces on layer3...

    Agipnet0 pointsBadges:
  • rply soon

    plz tell me whether MAC adress is globally unique or not....... also tell me what is true.. PUBLIC ip adresss r globally uniuqe" or "ip adress are unique. also tell me in which part of world IPV6 is now used in majority?????

    Jaanjaan0 pointsBadges:
  • Netwroking CD drives together

    I am manager of a small chain of gaming centers in NC. The store I run is having issues with installing some of the games on our PC's. I am looking to network the cd drives together so that if someone is on station 6 and the game is on station 1 then they can still play the game on station 6. Any...

    Darkstryder0 pointsBadges:
  • No response from Cisco 2500 series router console port

    I recently purchased a 2501 Cisco router off of ebay. I am having trouble connecting to the console port. Is there a way to diagnose the problem? I am using a rollover cable and the proper settings for the terminal emulation program. I can hook up to my other 2500 series router and I unplug that...

    Skepticals0 pointsBadges:
  • simple remote administration

    hey y'all... is there a way to do the following remotely? change passwords create a share on a server hard drive I have the adminpak installed on my workstation which allows me to do it. I want to be able to do it from ANY computer on the network. I have Win2k3 servers only, and WinXP clients only....

    TheVyrys0 pointsBadges:
  • Hub

    What is a hub?

    Rchjr19620 pointsBadges:
  • Router Performance Evaluation

    Hi I would like to do an investigation about router performance of multiple vendors. What commands, parameters or procedures do you recommend me in order to recollect data for this objective? I'm thinking of comparing a Cisco 2600 router with a Xorp router to begin with my little investigation. Any...

    Faith925 pointsBadges:
  • rply

    hello sir instead of writting 3 words "school level question". i think u can write yes or no????? i m confused as in some publications it is written dat MAC address is globally unique.....but others say dat only PUBLIC ip address are uniue and not mac address. my question.... if mac address is not...

    Jaanjaan0 pointsBadges:

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