Unbound 1.6.2rc1 pre-release (EDNS-Subnet)

A. Schulze sca at andreasschulze.de
Mon Apr 24 09:47:55 UTC 2017

Ralph Dolmans via Unbound-users:

> Any chance that the nameservers Unbound is sending queries to are not on
> the ECS whitelist (send-client-subnet)? Unbound only sends ECS data to
> whitelisted addresses.


2000::/3 should cover any IPv6 nameserver.
just added "send-client-subnet:" to cover IPv4 also
( suggestion: document the "any address" case )
but no visible change in packet traces

every time I
1. restart unbound
2. capture any traffic on Port 53
3. send a query "dig @resolver google.com. ns"
4. stop & inspect the trace


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