On 20/04/16 01:01, Glyph wrote:
Perhaps this is libc's DNS client? Twisted doesn't do anything like this.
It does something similar with win32reactor IIRC?
http://twistedmatrix.com/trac/browser/tags/releases/twisted-16.1.1/twisted/internet/posixbase.py#L60
...but that binds to 127.0.0.1 not 0.0.0.0
glibc doesn't hold it's DNS sockets open AFAIK - it closes them once the
reply is done.
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