09-30-2010 05:51 PM
Could anyone please tell me what modem mtu setting is, for docsis 3.0? And Router, 1500 or 1492 or must i do ping tests to find out so i can match computers to same and stop fragmentation or reduce it? Asked CSR tech. they didn't know what mtu was.
Solved! Go to Solution.
02-28-2011 12:03 PM
The correct MTU parameter for the Comcast network is 1500.
Using the method on this web page, I find the largest packet I can send is 1472 bytes.
Should I not set my router's MTU to 1472?
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