[arch-general] ipv6 only half working

David Rosenstrauch darose at darose.net
Mon Aug 6 18:53:40 UTC 2018

On 08/02/2018 10:01 PM, Giancarlo Razzolini via arch-general wrote:
> Em agosto 2, 2018 22:53 David Rosenstrauch escreveu:
>> Any idea what I might look for / where I might look from here to 
>> figure out what's causing the issue?  My server is running (an up to 
>> date) Arch installation, and is behind a Netgear WNDR3700 router.  Any 
>> suggestions appreciated!
> It's hard to know for sure without the full capture file. But those errors
> *point* in the direction of MTU issues. Try setting your MTU at your 
> interface
> level to a value lower than 1500. Try with 1492 first. See if that fixes 
> the situation.
> You can also try ping to know what is the maximum MTU and also segment 
> size.
> Regards,
> Giancarlo Razzolini

Thanks much for the suggestions.  After researching this further, it 
appears to have been an ipv6 issue with my router.  I upgraded the 
router to dd-wrt over the weekend, and the issue now appears to be resolved.

Thanks again for the help, and sorry for taking up list bandwidth.


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