raddb: Comment on ipaddr/ipv4addr/ipv6addr use

Describe combined ipaddr/ipv4addr/ipv6addr use in
raddb/sites-available/default.

diff --git a/raddb/sites-available/default b/raddb/sites-available/default
index cf7fe5e..c2729ae 100644 (file)
--- a/raddb/sites-available/default
+++ b/raddb/sites-available/default
@@ -84,17 +84,22 @@ listen {
        #  source IP address for packets sent to a home server, the
        #  proxy listeners are automatically created.
 
-       #  IP address on which to listen.
+       #  ipaddr/ipv4addr/ipv6addr - IP address on which to listen.
+       #  Out of several options the first one will be used.
+       #
        #  Allowed values are:
-       #       dotted quad (1.2.3.4)
-       #       hostname    (radius.example.com)
-       #       wildcard    (*)
+       #       IPv4 address (e.g. 1.2.3.4, for ipv4addr/ipaddr)
+       #       IPv6 address (e.g. 2001:db8::1, for ipv6addr/ipaddr)
+       #       hostname     (radius.example.com,
+       #                       A record for ipv4addr,
+       #                       AAAA record for ipv6addr,
+       #                       A or AAAA record for ipaddr)
+       #       wildcard     (*)
+       #
+       # ipv4addr = *
+       # ipv6addr = *
        ipaddr = *
 
-       #  OR, you can use an IPv6 address, but not both
-       #  at the same time.
-#      ipv6addr = ::   # any.  ::1 == localhost
-
        #  Port on which to listen.
        #  Allowed values are:
        #       integer port number (1812)