| Network FAQs
Can't see other VLAN
Common NetBIOS
name problem
Can
ping IP but not computername
I can ping, connect to other pc shared folders using UNC, but not browse the
PC
How to
delete mapped network drive with one command line
How to
find MAC/Physical Address
How to hide a
computer from the network browse list
How to restrict a
user or group to
logon-time
Lost Network Adapters
The network BIOS session limit was exceeded
Common
NetBIOS name problem
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NetBIOS names must be between 1 and 15 characters long (the names are up to
16 characters, but the last character is reserved as a special characters).
For that reason, you should not give a computer name longer than 15
characters. |
Q:
Can ping IP but not computer name
I have two machines, one running win2k and one running win98,.These
machines are already happily sharing an internet connection through a Netgear
RP614 Cable/DSL router. I can ping each machine from the other. When I'm on
one machine, I can't see the other in Network Neighborhood. How do I
troubleshoot this?
A: If you use net view \\computer and get
System error 53, you have name resolution problem. Try to be able access the
computer by using net use H: \\IP\sharename . If you
get error 5 and access is denied. You may have permission issue and can't
access the computer using net use \\IP|sharename.
Now, if it is name resolution problem and, you may need to 1) check enable
NetBIOS over TCP/IP in the network settings; 2) make sure browse service is
enabled. If it is permission issue, you may want to make sure 1)
enable file and printer sharing in the accessed
computer; 2) setup the same workgroup, logon the same user account; 3) you may
try to enable guest account if it is W2K or XP; 4) enable simple file sharing
if it is XP.
Q: I can ping, connect to other pc shared folders using UNC, but not browse
the PC
I have a mixed workgroup network. I can ping, connect to other pc
shared folders using UNC format. But I can not browse the other PC... The
error is... \\Computer name is not accessible.
you might not have permission to use this network resources.
A: In a Win9x, WinME, NT, 2000 and XP mixed-mode workgroup network, you can
access shares using UNC (\\computername\sharename),
but can't browse the computers in My Network Places or Network Neighborhood.
This most common problems in a mixed-mode network are due to TCP/NetBEUI/IPX
mismatches and Master Browser election problems. Resolution: 1) Enable NetBIOS
over TCP/IP on 2000/XP. 2) Disable the Computer Browser service on the XP
machine. 3) make sure no firewall running.
Q: How
to delete mapped network drive with one command line
A: net use * /d /y
How to
find MAC/Physical Address
To find out a remote computer's MAC/Physical
Address, use arp -a ip, for example, arp -a 192.168.0.1. Another way to find
out MAC is check DHCP records. To find local computer MAC, use ipconfig or
winipcfg.
How to hide a
computer from the network browse list
By default, your computer broadcasts itself to
the Browse Masters and can be viewed by double-clicking on Network
Neighborhood/My Network Places. To hide the computer from being visible on the
browse list, run regedit.exe, go to HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\LanManServer\Parameters.
Double-click Hidden and modify from 0 to 1. Or type the following command: net
config server /hidden:yes.
How to restrict a user or group to
logon-time
To restrict a user to only logging on between 8AM-5PM, Monday through
Friday, open a command prompt and type: net user <UserName>
/times:M,8AM-5PM;T,8AM-5PM;W,8AM-5PM;Th,8AM-5PM;F,8AM-5PM. To remove the
restriction, net user <UserName> /times:all. |