Re: [nznog] Leakage to 1.0.0.0/8 - comment on known source

The issue is that the DLink DSL-502T router as shipped in large numbers by

Xtra has a flaw in the DNS resolver. If a DNS request for an AAAA record is sent to the router, I've observed it sending back a malformed response packed. T http://list.waikato.ac.nz/mailman/listinfo/nznog

I presume this is probably firmware specific. Have you tested with various firmwares to confirm the problem? That router has build chain available publicly I believe. While not going to solve the issue for a majority of users it should be easily fixable with a firmware update by those who want to fix it.