IT Answers » Network troubleshooting

Troubleshooting POP3 with Exchange 2005

NewnanIT — Tue, 24 Aug 2010 20:15:05 +0000

I am working with Microsoft Exchange 2005 and everything seems to be fine but no users can pop their mailboxes. Imap is fine but POP3 just times out for everyone outside the network, How can I trouble shoot this new network? The old admin quit. Should I run?

Duplicate name exists on the network?

Alejo — Wed, 03 Feb 2010 03:26:53 +0000

We have one unusual issue in one of our workstation here.

Every morning after the PC is idle for a very long time, it will disconnect all of its connection in the Printer, File and exchange servers. We already change the setting to never hibernate, monitor, hard drive always on. Ethernet power save is off.

I tried to ping the printer server and I’m getting a response to it (Printer, File and exchange servers) but if I will browse the server by using it will say “You were not connected because a duplicate name exists on the network”.

Restarting the workstation will solve the issue but restarting every morning makes my user annoyed.

Other Technical details please find below.

Workstation

·         Windows XP Prof SP3

·         Dell 760 all hardware in normal condition

·         Office 2007

Servers

·         Windows Server 2008

Any feedback on this would be highly appreciated.

ALEJO

About Networking

Wangmolama — Sat, 30 Jan 2010 12:23:17 +0000

Hi all of u! i get a problem in Networking. ahh rite now we are using three pc one is server (conected with Domain) and 2 pc is Client(running Windows xp and conected with Domain) ) and in 3 pc we are using internet also from Wirelss switch. so my main problem is that when i access from \\Computername its open and works but some time works not sure ). and when i access from\\Ip is require user name & Password. so i need to acccess without any qoutes(Username & Password) please help me i am tired for this Problem!!!!

network problems

Soberman — Sun, 24 Jan 2010 01:02:17 +0000

Question Edited by Serena3

need recommendations for a bit error rate tester

LinkThemAll — Tue, 19 Jan 2010 08:31:45 +0000

Hi all,[Br style=”font-family: Arial, Helvetica;” />[Br style=”font-family: Arial, Helvetica;” />trying to find a BERT that supports 10Gbps, 1Gbps and Fast Ethernet so that when someone points the finger at the network team for packet lost, i can prove that theres nth wrong with the network link. Any recommendations?[Br style=”font-family: Arial, Helvetica;” />[Br style=”font-family: Arial, Helvetica;” />Thanks in advance.

Local area Networking

Zabihullah — Fri, 15 Jan 2010 09:51:26 +0000

I have four computers working as a group.

They can transfer data one to other but one of the pc

is not accessible .

The error given by the administrator is the “netwok path was

not found”.

This is not server base.

internet connection to SBS

Dadaservice — Mon, 11 Jan 2010 22:06:18 +0000

I have a sbs 2003 with 10 local users and some more via vpn connection. Due to low internet speed I changed my ISP. I have not disconnected my previous ISP yet so right now I have 2 internet ready to be used.

The old internet connection is working fine but when I connect the new internet connection I do not have internet in my network. I received all information from the new ISP like IP, Primary DNS, Secondary DNS, Subnet Mask from the new ISP but do not know where and how to use them.

When I connect the new internet connection to a laptop directly, I have internet connection perfectly but when I connect the same cable to the network I do not have internet. In order to give you a picture of the setting, please note as below:

Cable Modem from comcase===>Linksys wireless router(WRT54GS)===>hub switch(Netgear JFS524)===>server and all local computers are connected to hub switch

I know that I have to setup ther linksys router with new ISP given information as well as my lan but do not know how to do it. Can you help me please?

Ping Issue across three routers

Sayub — Tue, 29 Dec 2009 11:20:09 +0000

I have a network of three routers.Router A is pinging Router B & Router B is pinging Router C but Router A is not pinging router C.What can be the problem???

how to idetify ip conflict error from sitting on One system in the Network?

IpaddressConflict — Sat, 19 Dec 2009 15:24:45 +0000

how to idetify ip conflict error from sitting on One system in the Network?

I want to check Ipconflict errror without going to other system and check and checking

What indicates high thresholds in TCP statistics, especially Failed Connection Attempts?

NetworkingATE — Fri, 11 Dec 2009 02:00:30 +0000

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