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Home > Archive > MS Access and Internet > April 2005 > Can't see internet
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Can't see internet
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| howard@brazee.net 2005-04-06, 8:05 pm |
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Periodically one of the computers on my LAN will stop connecting. I can
fix it by hard coding an IP address so that it sees other computers in my
home via my router. But I don't know what DSN to put in when I do this.
If I have it go automatically, it tells me another computer is using that
address.
After my LAN is connected, my Internet connection is not connected. I can
see my other computers, and I am not finding any settings different (other
than the other computers get their TCP/IP address & DSN address
automatically.
What am I missing? I suspect I need a DSN address, as this is checked
off.
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| Li'l Roberto 2005-04-06, 8:05 pm |
| <howard@brazee.net> wrote in message
news:OTlLLM0LFHA.1308@TK2MSFTNGP15.phx.gbl...
>
> Periodically one of the computers on my LAN will stop connecting. I
> can
> fix it by hard coding an IP address so that it sees other computers in
> my
> home via my router. But I don't know what DSN to put in when I do
> this.
>
> If I have it go automatically, it tells me another computer is using
> that
> address.
>
> After my LAN is connected, my Internet connection is not connected.
> I can
> see my other computers, and I am not finding any settings different
> (other
> than the other computers get their TCP/IP address & DSN address
> automatically.
>
> What am I missing? I suspect I need a DSN address, as this is
> checked
> off.
Check the ethernet cable of the problem machine with a LAN tester if
possible, or swap it out with one of the other know good cables and
see if the connection settles down.
Also you can open a cmd window and enter "ipconfig /all " on the
system that runs the internet connection.
You want to know what the IP address, subnet mask and default
gateway settings are
EG:
C:\Documents and Settings\Li'l Roberto>ipconfig /all
Windows IP Configuration
Host Name . . . . . . . . . . . . : roberto
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Unknown
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
Ethernet adapter Local Area Connection:
Connection-specific DNS Suffix . :
Description . . . Realtek RTL8169/8110 Family Gigabit Ethernet
NIC
Physical Address. . . . . . . . . : 00-0D-79-B9-42-C9
Dhcp Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IP Address. . . . . . . . . . . . : ###.###.###. ###
Subnet Mask . . . . . . . . . . . : ###.###.###.###
Default Gateway . . . . . . . . . : ###.###.###.###
DHCP Server . . . . . . . . . . . : ###.###.###.###
DNS Servers . . . . . . . . . . . : ###.###.###.###
Lease Obtained. . . . . . . . . . : Wednesday, 23 March 2005
8:52:21 PM
Lease Expires . . . . . . . . . . : Thursday, 24 March 2005
8:52:21 PM
Make sure all systems have the same IP range [10.0.0.1~ 255 or
whatever] and have the correct subnet mask [255.0.0.0 in this
case], and that the default gateway and DHCP server
[router]address's are the same for the internet connection to work.
I have had success just re running the network wiz on the main
system and creating the setup diskette to run on the other systems
in situations such as yours.
rgds
Li'l Roberto
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| howard@brazee.net 2005-04-06, 8:05 pm |
| I found an old post with the DNS I needed, so I plugged it in. It works
now. I don't know why I need it hard coded sometimes, but from now on, I
will leave TCP/IP and DNS hard coded.
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