O
O5O
Last Saturday march 23, I had been working on my computer for a couple
of days straight. I shut the computer down in the morning before
leaving home to go to a party. When I came back later that night, I
turned the computer back on and couldn't connect to the internet.
It looks like the DNS name resolver won't resolve any host names for
some reason.
I can ping IP addresses out on the internet, but if I use a host
name.... nothing happens.
I have had this stuipid windows validation update thing hanging around
on my taskbar for maybe three weeks to a month now, and now it seems
that it has disappeared from the update notification. The last update
applied was march 16, 2007 (XP Update KB929338 and Hotfix WMF 11 SDK
KB929399).
The DNS client is running, and the network config looks ok to me, but
when I try to delete the whole network configuration and start
over..... Windows won't let me. When I highlight the network
connection and press delete... It says I can't delete the network
connection while it is "busy connecting." Ironically the status says
that it is "connected, Firewalled." If I disable it, and then press
delete, it first asks me "Am I sure I want to delete the network
connection?" to which I reply "yes.... I wouldn't have pressed delete
if I didn't want to delete it.", and then then it frankly tells me
that the "connection that I have selected cannot be deleted." with no
explanation as to why or why not.
I printed out the routing table:
===========================================================================
Interface List
0x1 ........................... MS TCP Loopback interface
0x20002 ...00 40 ca 8b d8 b6 ...... Realtek RTL8139 Family PCI Fast
Ethernet NIC - Packet Scheduler Miniport
===========================================================================
===========================================================================
Active Routes:
Network Destination Netmask Gateway Interface
Metric
0.0.0.0 0.0.0.0 192.168.50.1 192.168.50.5
20
127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1
1
192.168.50.0 255.255.255.224 192.168.50.5 192.168.50.5
20
192.168.50.5 255.255.255.255 127.0.0.1 127.0.0.1
20
192.168.50.255 255.255.255.255 192.168.50.5 192.168.50.5
20
224.0.0.0 240.0.0.0 192.168.50.5 192.168.50.5
20
255.255.255.255 255.255.255.255 192.168.50.5 192.168.50.5
1
Default Gateway: 192.168.50.1
===========================================================================
Persistent Routes:
None
I guess the routing looks ok, except I don't know what 224.0.0.0 is
used for?
Netstat on the other hand looks a little thin. I don't know exacly
what XP-Pro is supposed to look like, but my old Win98SE box used to
spit out a whole bunch of stuff.
In fact I had to fire up the old Win98SE box sitting next to the XP
box and connected to the exact same network just to get this message
out. I think that this proves that the network itself is working ok,
'cause every other machine on it connects to the internet just fine.
Netstat output listing:
Active Connections
Proto Local Address Foreign Address State
PID
TCP LISTENING
4
[System]
TCP LISTENING
4
[System]
UDP *:*
4
[System]
UDP *:*
4
[System]
UDP *:*
4
[System]
Does anybody have a clue how I can get my network back up and running?
'Cause I sure don't.
Regards from,
Chris (O5O)
P.S. BTW just to complicate things a bit further.... A week or two
prior to this problem, my next door neighbor caught some kind of virus
or something on his computer, so his network was down. I uploaded PC-
tools SpyWare Doctor, and AVG-anti Virus for him. Naturally I had to
install them on them on my box first to see how they worked.... They
seemed to work just fine until March 23. They have since been removed
subsequent to the network problem described above.
I also tried turning the firewall off and on and off again and still
no joy getting hostnames to resolve correctly.
of days straight. I shut the computer down in the morning before
leaving home to go to a party. When I came back later that night, I
turned the computer back on and couldn't connect to the internet.
It looks like the DNS name resolver won't resolve any host names for
some reason.
I can ping IP addresses out on the internet, but if I use a host
name.... nothing happens.
I have had this stuipid windows validation update thing hanging around
on my taskbar for maybe three weeks to a month now, and now it seems
that it has disappeared from the update notification. The last update
applied was march 16, 2007 (XP Update KB929338 and Hotfix WMF 11 SDK
KB929399).
The DNS client is running, and the network config looks ok to me, but
when I try to delete the whole network configuration and start
over..... Windows won't let me. When I highlight the network
connection and press delete... It says I can't delete the network
connection while it is "busy connecting." Ironically the status says
that it is "connected, Firewalled." If I disable it, and then press
delete, it first asks me "Am I sure I want to delete the network
connection?" to which I reply "yes.... I wouldn't have pressed delete
if I didn't want to delete it.", and then then it frankly tells me
that the "connection that I have selected cannot be deleted." with no
explanation as to why or why not.
I printed out the routing table:
===========================================================================
Interface List
0x1 ........................... MS TCP Loopback interface
0x20002 ...00 40 ca 8b d8 b6 ...... Realtek RTL8139 Family PCI Fast
Ethernet NIC - Packet Scheduler Miniport
===========================================================================
===========================================================================
Active Routes:
Network Destination Netmask Gateway Interface
Metric
0.0.0.0 0.0.0.0 192.168.50.1 192.168.50.5
20
127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1
1
192.168.50.0 255.255.255.224 192.168.50.5 192.168.50.5
20
192.168.50.5 255.255.255.255 127.0.0.1 127.0.0.1
20
192.168.50.255 255.255.255.255 192.168.50.5 192.168.50.5
20
224.0.0.0 240.0.0.0 192.168.50.5 192.168.50.5
20
255.255.255.255 255.255.255.255 192.168.50.5 192.168.50.5
1
Default Gateway: 192.168.50.1
===========================================================================
Persistent Routes:
None
I guess the routing looks ok, except I don't know what 224.0.0.0 is
used for?
Netstat on the other hand looks a little thin. I don't know exacly
what XP-Pro is supposed to look like, but my old Win98SE box used to
spit out a whole bunch of stuff.
In fact I had to fire up the old Win98SE box sitting next to the XP
box and connected to the exact same network just to get this message
out. I think that this proves that the network itself is working ok,
'cause every other machine on it connects to the internet just fine.
Netstat output listing:
Active Connections
Proto Local Address Foreign Address State
PID
TCP LISTENING
4
[System]
TCP LISTENING
4
[System]
UDP *:*
4
[System]
UDP *:*
4
[System]
UDP *:*
4
[System]
Does anybody have a clue how I can get my network back up and running?
'Cause I sure don't.
Regards from,
Chris (O5O)
P.S. BTW just to complicate things a bit further.... A week or two
prior to this problem, my next door neighbor caught some kind of virus
or something on his computer, so his network was down. I uploaded PC-
tools SpyWare Doctor, and AVG-anti Virus for him. Naturally I had to
install them on them on my box first to see how they worked.... They
seemed to work just fine until March 23. They have since been removed
subsequent to the network problem described above.
I also tried turning the firewall off and on and off again and still
no joy getting hostnames to resolve correctly.