Irelann Anderson
kerry@maine.edu
Thu Jan 29 14:41:02 UTC 2009
We've been experimenting with IPv6 for years, but real deployment has been going on for only a few months. I recently noticed we had internal mail clients and servers that were getting greylisted and I wanted to whitelist our entire IPv6 block for now. My initial go at this was to add the following line to grey_whitelist: ok IP 2610:48::/32 However dbclean produced the message: CIDR block length in 2610:48::/32 too large in line 24 of /var/dcc/grey_whitelist On looking at the source code, it appears that I can't specify a prefix shorter than /112. Since the smallest network you would normally use in IPv6 has a prefix of /64, that makes whitelisting by network block a bit difficult in IPv6. Am I reading this wrong or is there a way to do this that I've missed. -- Irelann Kerry Anderson phone: (207)561-3508 Systems and Operations Information Technology Services University of Maine System 5752 Neville Hall Orono, Maine 04469-5752 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://www.rhyolite.com/pipermail/dcc/attachments/20090129/104ad917/attachment.html>
More information about the DCC
mailing list
