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I can ping but not browse

Hello,

I have installed sbs 2003 r2 for the first time.
My system has 2 network card, Network A for the internal network and Network B for external.

Network A:
Ip: 192.168.16.2
Mask: 255.255.255.0
Gateway: nothing
Dns: 192.168.16.2

Network B:
IP: 192.168.1.105
Mask: 255.255.255.0
Gateway: 192.168.x.xxx (Router Address)
DNS: (Internet provider Address

In dos, i can ping to www.google.nl
But i cannot browse to google.nl
I allready try 2 diferent browse (iexplorer and Firefox)

I hope somebody can help me with this problem?


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xof64
Asked:
xof64
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1 Solution
 
Krzysztof PytkoActive Directory EngineerCommented:
Do not set up ISP DNS address in NIC's properties. Put there only internal IP of your DNS server. In DNS forwarders add this ISP DNS server or any openDNS like Google (8.8.4.4 or 8.8.8.8) and the type

ipconfig /flushdns

try again with web site access

Regards,
Krzysztof
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santoshgb24Commented:
on both card configure dns 127.0.0.1 and in DNS configure ISP dns server address as forwarder
Then create one Unrestricted Internet Access" rule, so clients can
unrestrictedly access Internet.

Please open the ISA management console, navigate to Firewall Policy, right
click "Firewall Policy" and click New->Access Rule, then create a new
access rule as following:

Rule name: Allow anonymous Internet access

Rule Action: Allow

Protocols: All Outbound Traffic

Sources: All Protected Networks

Destination: External

User Sets: All Users

Then move this rule to the top and click Apply to save all the settings.

note dont confgure any proxy in browser
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xof64Author Commented:
hi,

Thank you all for the information.
But still i cannot browse to the internet, local website no problem.

i'm running the browse on the server itself.
i will try with one network card.

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Krzysztof PytkoActive Directory EngineerCommented:
clear local DNS cache by running in command-line

ipconfig /flushdns

and check again.

Krzysztof
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xof64Author Commented:
Hello iSiek,

I allready done it... twice

It's so strange cause this is a fresh installation.

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xof64Author Commented:
and i also have disable the firewall.
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Krzysztof PytkoActive Directory EngineerCommented:
Hi xof64,

you can ping by IP but no access using DNS? Looks like UPD53 port blocked on router for inbound/outbound DNS traffic ? Can you verify that, please?

Krzysztof
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xof64Author Commented:
it's getting more stranger.

i enable only one network card and disable local dhcp en dns.
So on the card i put dns ipaddress of our provider.

i still can ping to google but i cannot browse...

what is happening?
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Krzysztof PytkoActive Directory EngineerCommented:
OK, please check in DNS and DHCP management consoles under Binding section on which NIC DNS and DHCP are listening to :)
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xof64Author Commented:
dhcp is disable
and the DNS is also ok.

On the bottom of the browse (iexplorer), it say "Wet site found. Waiting for reply"

So that's mean that the dns is working but for some reason it cannot download the page.

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Krzysztof PytkoActive Directory EngineerCommented:
try to paste it to Internet browser

209.85.148.105

it's google address. Check if it loads properly using IP address.
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sabkCommented:
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xof64Author Commented:
hi iSiek,

Even with ipnummer in the browser is still the same.
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Krzysztof PytkoActive Directory EngineerCommented:
OK, did you use Configuration Wizard during SBS configuration (CEICW) ? Try with those steps
http://www.howtonetworking.com/sbs/ceicw1.htm

Krzysztof
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Rob WilliamsCommented:
On the SBS, on the LAN NIC, under advanced TCP/IP properties and the WINS tab, check the box "enable NetBIOS over TCP/IP". Disable sometimes gets set and you can then not browse the network.
After changing it may take up to 30 minutes to start to populate.
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xof64Author Commented:
i have install windows xp and  windows vista on the same machine and they all have the same problem.
Can ping but not browse.
i have insert a new network card and bang it works fine.

The embedded Nic is maybe defect but i cannot believe it because i can see the mac address in the network and i can also ping on it.

Is there maybe a setting in the bios that block the browse?
I cannot find anything strange on the bios.

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Rob WilliamsCommented:
Browsing relies on NetBIOS, not DNS, thus my comments about you need to enable NetBIOS over TCP/IP earlier.
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Rob WilliamsCommented:
By the way Vista and Win 7 machines also need Network Discovery enabled. This does not exist on XP.
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xof64Author Commented:
hi RobWill,

It stil don't work.
I have allready call Dell to let them change the motherboad.

I would to thank you all for the information and help.

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Rob WilliamsCommented:
I highly doubt it is a hardware issue.
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Evo_CoderCommented:
check proxy settings in browsers.
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xof64Author Commented:
hello,

Evo, i allready check the proxy, stil the same problem


Dell mechanic has change the motherboard and problem solve.
RobWill, I also can't believe it but after they change the motherboard, problem solve.

 
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xof64Author Commented:
???
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