07-02-2012 02:22 AM - edited 03-04-2019 04:51 PM
Hello
I'm experiencing problems with a Cisco 887M router. I have configured the same way I've done fozens of times but the users can't browse the internet. Everybody can ping public IP addresses, every user resolves URL but no one can't browse any website. The only time I found n issue like that I disabled the DNS forwarding under IP dns view default and it worked fine (it was on a UC500). Now I've done the same but the users can't browse the Internet. Any idea?
Thank you in advance for your help
DANi
07-02-2012 11:37 PM
Remove the lines
no ip virtual-reassembly in
from interface vlan 1
&
Interface Dialer0
Post the output of
show ip nat translation
show ip interface brief
show interface dialer 0
I would also call the ISP and inquire for the DNS IP and enter the same instead of 8.8.8.8 or 4.4.2.2
Hope this helps
Vishal
07-03-2012 12:03 AM
Hello everybody
I tried to remove the virtual reassembly commands from both vlan 1, vlan 2 and di0 but no results.
In my initial config there was ip tcp adjust-mss 1452 on vlan 1 and mtu 1492 on di0 but it didn't work. I tried to remove it and, how it didn't work, I configured them again but no results again.
I can't paste the output of shows int and ip nat trans because the customer has cancelled the project. Today it's going to be one of these days. Thank you all for the interest shown
DAni
12-30-2015 01:34 AM
works with this. thanks
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