F
Fernando Arámburu
Hi everybody,
I´m in big troubles right now. I work as Windows Technical Support and
I have a problem that I´ve never had experience before.
I have one computer with Windows XP Pro SP2 connected directly to the
internet and configured to share it internet connection to the others
computers on the local network.
For any other machine on the local network with adresses 192.168.0.x as
IP and with gateway 192.168.0.1 (the machine with Win XP Pro SP2 I told you
before) I can´t connect to the internet.
What is new in that network configuration? I have installed Windows XP
Service Pack 2 on the 192.168.0.1 machine (the one that is connected
directly to the internet). Before that all machines had internet conection
and everthing worked ok but since I install SP2 I have problems.
I will give you one more important detail about my configuration so you
can imagine my problem better. On the 192.168.0.1 machine I have Zone Alarm
Security Suite installed. I tried turn off , turn on, disable security
center service, combine all posibilities so the others machines on the local
network are connected to the internet but nothing is working.
If anyone or everyone
can help I would be happy.
I´ve been all night looking for a solution and i find out some things
that may be important. I just realized that the problem was not on the
internet connection. Is on the DNS. If I do a ping to (or via IE write
http://ip_of_yahoo/)... for example.. the ip of www.yahoo.com I get a
response but if I try with www.yahoo.com I didn´t. So.. the problem is on
the DNS configuration.
I have configured that DNS is automatically configured when the machine
start up and I gets 192.168.0.1 (Computer #1, the one that is connected
directly to the internet and that is sharing the connection to the others
machine)
But it doesn´t work. The problem I know is on the server because I
connect others computers to the same network and all of those computers have
the same problem.
I´m copying also the "IPConfig /all" of both the server and one client
so you can see more details of the problems.
Information on 192.168.0.1
Windows IP Configuration
Host Name . . . . . . . . . : pc
Primary Dns Suffix . . . . . . :
Node Type . . . . . . . . . . : unknown
IP Routing Enabled . . . . : Yes
WINS Proxy Enabled .. . . . . : No
Local Area Network Ethernet adapter :
(Comment: this adapter is used to connect both machines)
Connection-specific DNS Suffix :
Description . . . . . . . . . . : VIA Rhine II Fast Ethernet
Adapter
Physical Address. . . . . . . . . : 00-0E-A6-1F-82-57
Dhcp Enabled . . . . . . . . . : No
IP Address . . . . . . . . . . . : 192.168.0.1
Subnet Mask . . . . . . . . : 255.255.255.0
Default Gateway :
USB Conection Ethernet adapter :
Connection-specific DNS Suffix :
Description . . . . . . . . . . : USB ADSL LAN Adapter
Physical Address. . . . . . . . . : 00-05-D8-21-D6-14
Dhcp Enabled . . . . . . . . . : No
Autoconfiguration enabled . . : Yes
IP Address . . . . . . . . . . . : 169.254.219.123
Subnet Mask . . . . . . . . : 255.255.0.0
Default Gateway :
Adaptador PPP Speedy :
(this is the internet connection)
Connection-specific DNS Suffix :
Description . . . . . . . . . . : WAN (PPP/SLIP) Interface
Physical Address. . . . . . . . . : 00-53-45-00-00-00
Dhcp Enabled . . . . . . . . . : No
IP Address . . . . . . . . . . . : 201.255.50.61
Subnet Mask . . . . . . . . : 255.255.255.255
Default Gateway . . . . . . . . : 201.255.50.61
DNS Server . . . . . . . . . .: 200.51.212.7
200.51.211.7
NetBios over TCPIP. . . . . . . : disabled
Information on the other machines:
Ipconfig /all
Windows IP Configuration
Host Name . . . . . . . . . : notebookfer
Primary Dns Suffix . . . . . . :
Node Type . . . . . . . . . . : mixto
IP Routing Enabled . . . . : No
WINS Proxy Enabled .. . . . . : No
Local Area Network Ethernet adapter :
(Comment: this adapter is used to connect both machines)
Connection-specific DNS Suffix : mshome.net
(Comment: I really don´t know what is this mshome.net)
Description . . . . . . . . . . : Adaptador Fast Ethernet Accton
EN2242 Series MiniPCI
Physical Address. . . . . . . . . : 00-D0-59-54-71-4B
Dhcp Enabled . . . . . . . . . : No
Autoconfiguration enabled . . . . : Yes
IP Address . . . . . . . . . . . : 192.168.0.119
Subnet Mask . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.0.1
DHCP Server . . . . . . . . . . . : 192.168.0.1
DNS Server . . . . . . . . . .: 192.168.0.1
ipconfig /displaydns
Windows IP Configuration
1.0.0.127.in-addr.arpa
----------------------------------------
registry name . . : 1.0.0.127.in-addr.arpa.
registry type . . . : 12
lifetime . . . . : 602461
data lenght . . : 4
Section . . . . . . . : answer
PTR registry . . . . . : localhost
localhost
----------------------------------------
registry name . . : localhost
registry type . . . : 1
lifetime . . . . : 602461
data lenght . . : 4
Section . . . . . . . : answer
PTR registry . . . . . : 127.0.0.1
nslookup
default server: pc.mshome.net
Address: 192.168.0.1
Address: 192.168.0.1
DNS request timed out.
timeout was 2 seconds.
*** the request to pc.mshome.net has ended.
Just one more thing before I go. The network was working ok before I
installed Service Pack 2 on the machine connected to the internet, so , the
problem is there, but I can´t get the
solution.
Thanks in advance.
Fernando Arámburu
(e-mail address removed)
I´m in big troubles right now. I work as Windows Technical Support and
I have a problem that I´ve never had experience before.
I have one computer with Windows XP Pro SP2 connected directly to the
internet and configured to share it internet connection to the others
computers on the local network.
For any other machine on the local network with adresses 192.168.0.x as
IP and with gateway 192.168.0.1 (the machine with Win XP Pro SP2 I told you
before) I can´t connect to the internet.
What is new in that network configuration? I have installed Windows XP
Service Pack 2 on the 192.168.0.1 machine (the one that is connected
directly to the internet). Before that all machines had internet conection
and everthing worked ok but since I install SP2 I have problems.
I will give you one more important detail about my configuration so you
can imagine my problem better. On the 192.168.0.1 machine I have Zone Alarm
Security Suite installed. I tried turn off , turn on, disable security
center service, combine all posibilities so the others machines on the local
network are connected to the internet but nothing is working.
If anyone or everyone

I´ve been all night looking for a solution and i find out some things
that may be important. I just realized that the problem was not on the
internet connection. Is on the DNS. If I do a ping to (or via IE write
http://ip_of_yahoo/)... for example.. the ip of www.yahoo.com I get a
response but if I try with www.yahoo.com I didn´t. So.. the problem is on
the DNS configuration.
I have configured that DNS is automatically configured when the machine
start up and I gets 192.168.0.1 (Computer #1, the one that is connected
directly to the internet and that is sharing the connection to the others
machine)
But it doesn´t work. The problem I know is on the server because I
connect others computers to the same network and all of those computers have
the same problem.
I´m copying also the "IPConfig /all" of both the server and one client
so you can see more details of the problems.
Information on 192.168.0.1
Windows IP Configuration
Host Name . . . . . . . . . : pc
Primary Dns Suffix . . . . . . :
Node Type . . . . . . . . . . : unknown
IP Routing Enabled . . . . : Yes
WINS Proxy Enabled .. . . . . : No
Local Area Network Ethernet adapter :
(Comment: this adapter is used to connect both machines)
Connection-specific DNS Suffix :
Description . . . . . . . . . . : VIA Rhine II Fast Ethernet
Adapter
Physical Address. . . . . . . . . : 00-0E-A6-1F-82-57
Dhcp Enabled . . . . . . . . . : No
IP Address . . . . . . . . . . . : 192.168.0.1
Subnet Mask . . . . . . . . : 255.255.255.0
Default Gateway :
USB Conection Ethernet adapter :
Connection-specific DNS Suffix :
Description . . . . . . . . . . : USB ADSL LAN Adapter
Physical Address. . . . . . . . . : 00-05-D8-21-D6-14
Dhcp Enabled . . . . . . . . . : No
Autoconfiguration enabled . . : Yes
IP Address . . . . . . . . . . . : 169.254.219.123
Subnet Mask . . . . . . . . : 255.255.0.0
Default Gateway :
Adaptador PPP Speedy :
(this is the internet connection)
Connection-specific DNS Suffix :
Description . . . . . . . . . . : WAN (PPP/SLIP) Interface
Physical Address. . . . . . . . . : 00-53-45-00-00-00
Dhcp Enabled . . . . . . . . . : No
IP Address . . . . . . . . . . . : 201.255.50.61
Subnet Mask . . . . . . . . : 255.255.255.255
Default Gateway . . . . . . . . : 201.255.50.61
DNS Server . . . . . . . . . .: 200.51.212.7
200.51.211.7
NetBios over TCPIP. . . . . . . : disabled
Information on the other machines:
Ipconfig /all
Windows IP Configuration
Host Name . . . . . . . . . : notebookfer
Primary Dns Suffix . . . . . . :
Node Type . . . . . . . . . . : mixto
IP Routing Enabled . . . . : No
WINS Proxy Enabled .. . . . . : No
Local Area Network Ethernet adapter :
(Comment: this adapter is used to connect both machines)
Connection-specific DNS Suffix : mshome.net
(Comment: I really don´t know what is this mshome.net)
Description . . . . . . . . . . : Adaptador Fast Ethernet Accton
EN2242 Series MiniPCI
Physical Address. . . . . . . . . : 00-D0-59-54-71-4B
Dhcp Enabled . . . . . . . . . : No
Autoconfiguration enabled . . . . : Yes
IP Address . . . . . . . . . . . : 192.168.0.119
Subnet Mask . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.0.1
DHCP Server . . . . . . . . . . . : 192.168.0.1
DNS Server . . . . . . . . . .: 192.168.0.1
ipconfig /displaydns
Windows IP Configuration
1.0.0.127.in-addr.arpa
----------------------------------------
registry name . . : 1.0.0.127.in-addr.arpa.
registry type . . . : 12
lifetime . . . . : 602461
data lenght . . : 4
Section . . . . . . . : answer
PTR registry . . . . . : localhost
localhost
----------------------------------------
registry name . . : localhost
registry type . . . : 1
lifetime . . . . : 602461
data lenght . . : 4
Section . . . . . . . : answer
PTR registry . . . . . : 127.0.0.1
nslookup
default server: pc.mshome.net
Address: 192.168.0.1
Server: pc.mshome.net
Address: 192.168.0.1
DNS request timed out.
timeout was 2 seconds.
*** the request to pc.mshome.net has ended.
Just one more thing before I go. The network was working ok before I
installed Service Pack 2 on the machine connected to the internet, so , the
problem is there, but I can´t get the
solution.
Thanks in advance.
Fernando Arámburu
(e-mail address removed)