vbcosupport
asked on
specific IP address on workstation does not allow internet access but can ping web sites
I have 2 IP addresses in our network that if they are assigned via DHCP or I hard code it to the PC, you cannot use a web browser (any browser) to access the internet.
Also cannot use FTP from a command prompt.
These IP addresses are in the DHCP scope. 192.168.1.100 to 192.168.1.200
I can ping web sites, nslookup websites, and tracert web sites with no issue from a command prompt.
I also have no issues with internal web servers or drive mappings.
It is only internet browsing.
No messages on the firewall of this IP being blocked. (can see the pings)
No error messages in DHCP or DNS logs.
At a complete loss as to what is blocking this IP from accessing HTTP and FTP
Also cannot use FTP from a command prompt.
These IP addresses are in the DHCP scope. 192.168.1.100 to 192.168.1.200
I can ping web sites, nslookup websites, and tracert web sites with no issue from a command prompt.
I also have no issues with internal web servers or drive mappings.
It is only internet browsing.
No messages on the firewall of this IP being blocked. (can see the pings)
No error messages in DHCP or DNS logs.
At a complete loss as to what is blocking this IP from accessing HTTP and FTP
Just a question, you've assigned these IP addresses to multiple machines and had the same issue?
ASKER
Yes.
PCs and Macs also.
PCs and Macs also.
I'm assuming no proxy server or you would have mentioned it. Have you tried deleting the PTR and A record in DNS, then run an ipconfig /registerdns from the machine.
ASKER
Correct. No Proxy server.
Deleted the records and registered DNS with no success.
:(
Deleted the records and registered DNS with no success.
:(
Can you telnet to google on port 80:
telnet 173.194.36.41 80
telnet 173.194.36.41 80
ASKER
No. I get a line under the command that looks like this and then it goes back to a C:\
telnet 173.194.36.41 80
173.194.36.41... :
telnet 173.194.36.41 80
173.194.36.41... :
SOLUTION
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ASKER
Working with firewall company to verify it is or is not an issue there. Will update shortly.
ASKER CERTIFIED SOLUTION
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ASKER
I've requested that this question be closed as follows:
Accepted answer: 0 points for vbcosupport's comment #a39699491
Assisted answer: 500 points for dmwynne's comment #a39699005
for the following reason:
dmwynne was a great help in troubleshooting this issue.
Thanks!!
Accepted answer: 0 points for vbcosupport's comment #a39699491
Assisted answer: 500 points for dmwynne's comment #a39699005
for the following reason:
dmwynne was a great help in troubleshooting this issue.
Thanks!!
It is an ip conflict. You might want to kill off any existing leases involving those addresses.
I think the user meant to give solution to dmwynne not assisted.
ASKER
Weird corruption in ARP table.