HAIRPIN???

[MikeTranch]

I'm a comp sci major, but have NO idea what this network error means:

'Independent Mapping, Independent Filter, random port, hairpin'

Searching this forum for hairpin returns nothing.

I did read whatever help I could find.  I have comcast internet, and I can access the router settings, just have no idea where the hairpin setting is, LOL.

Thanks in advance