Question

\\server NOT www.server.co.uk

Asked by: PaulCollingwood

Help!
I'm using the windows API function WNetEnumResource() to collate a list of all Pcs on a LAN (in various workgroups). One of these machine is entitled 'SERVER'.
I then try to resolve IP address (using gethostbyname() )for specific network names, which works fine most of the time, but resolves 'SERVER' to the external web site 'www.server.co.uk'.
I know I'm not doing anything wrong, because if I open a DOS prompt and try 'net view' then sure enough, the PC in question appears as '\\SERVER'. If I then type 'ping server' I get the same internet IP address, and NOT that of the PC on the LAN.
Is there anything I can do to be more specific when using gethostbyname() or ping?
Is there a method I dont know about for enumerating all PCs on the LAN with the IP addresses as well.

Many thanks!

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Asked On
2002-12-12 at 01:26:06ID20423491
Topic

Windows Networking

Participating Experts
3
Points
50
Comments
3

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Answers

 

by: KcferretPosted on 2002-12-12 at 13:04:48ID: 7574631

Sounds like a DNS issue.

You might have your external DNS as your primary DNS on your machines TCP/IP properties.

W/o any network info from ou this a best guess at this time.

If you have an internal DNS and an external DNS, make the internal your primary sand the external the secondary.

 

by: stevenlewisPosted on 2002-12-12 at 16:04:36ID: 7575507

there is also a hosts file and an lmhosts file on the local machine that will be used to resolve names before using dns
try adding entries to them
Note: not the hosts.sam and lmhosts.sam (these are sample files and will not work)

hosts files
NT
location
C:\WINNT\SYSTEM32\DRIVERS\ETC\hosts
also see here
http://www.smartin-designs.com/
here
http://www.smartin-designs.com/hosts_info_left.htm
and here
http://www.octopus.iastate.edu/files/11edit_hostfile.html
9x http://www.brother.com/european/networking/chapter18/chapter18_tcpip-hosts-file.html

lmhosts files
http://www.realcomputerguy.com/lmhosts.htm
and
http://support.microsoft.com/default.aspx?scid=kb;en-us;314884

 

by: mapledrumsPosted on 2003-10-28 at 08:28:01ID: 9634855

No comment has been added lately, so it's time to clean up this TA.
I will leave a recommendation in the Cleanup topic area that this question is:

[Split between: Kcferret & stevenlewis]

Please leave any comments here within the next seven days.

PLEASE DO NOT ACCEPT THIS COMMENT AS AN ANSWER!

mapledrums
EE Cleanup Volunteer

20120131-EE-VQP-002

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