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config DSL access with PPPoE on cisco 827 router

please can any body help me ?

i have a cisco router 827 , i have already configure my router to DSL access with PPPoE, but some web site are not accessible from any host on my network, for example www.google.com is accessible, but www.yahoo.com and www.cisco.com are not accessible , i don't know why . there is not a firewall in my router.

when i replace my cisco router by speedtouch router adsl , there is no problem , but i want to use my cisco router for this DSL access. thank for help

1 REPLY
Hall of Fame Super Gold

Re: config DSL access with PPPoE on cisco 827 router

Hi,

int eth0

ip tcp mss-adjust 1452

or

ip mss-adjust 1452

If you can't enter any of the two commands, need to upgrade IOS.

Hope this helps, please rate post if it does!

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