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More docs for enabling the netblock option.

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git-svn-id: file:///svn/unbound/trunk@3805 be551aaa-1e26-0410-a405-d3ace91eadb9
This commit is contained in:
Wouter Wijngaards 2016-07-04 15:00:30 +00:00
parent 1394dcba69
commit fe80669639
2 changed files with 13 additions and 0 deletions
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9
doc/example.conf.in
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@ -52,6 +52,15 @@ server:
# outgoing-interface: 192.0.2.153
# outgoing-interface: 2001:DB8::5
# outgoing-interface: 2001:DB8::6
# Specify a netblock to use remainder 64 bits as random bits for
# upstream queries. Uses freebind option (Linux).
# outgoing-interface: 2001:DB8::/64
# Also (Linux:) ip -6 addr add 2001:db8::/64 dev lo
# And: ip -6 route add local 2001:db8::/64 dev lo
# And set prefer-ip6: yes to use the ip6 randomness from a netblock.
# Set this to yes to prefer ipv6 upstream servers over ipv4.
# prefer-ip6: no
# number of ports to allocate per thread, determines the size of the
# port range that can be open simultaneously. About double the

4
doc/unbound.conf.5.in
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@ -149,6 +149,10 @@ options, but do not specify both an individual IPv6 address and an IPv6
netblock, or the randomisation will be compromised. Consider combining with
.B prefer\-ip6: yes
to increase the likelihood of IPv6 nameservers being selected for queries.
On Linux you need these two commands to be able to use the freebind socket
option to receive traffic for the ip6 netblock:
ip -6 addr add mynetblock/64 dev lo &&
ip -6 route add local mynetblock/64 dev lo
.TP
.B outgoing\-range: \fI<number>
Number of ports to open. This number of file descriptors can be opened per