Bug 5054: mark dns_v4_first as obsolete in cf.data.pre (#687)

The dns_v4_first directive is ignored since commit fd9c47d.

diff --git a/src/cf.data.pre b/src/cf.data.pre
index 7a706969d337a87921d97b87b4428e2fd27fc8cd..0b26d219e0945f9493e703c520f6b1ce34ee336a 100644 (file)
--- a/src/cf.data.pre
+++ b/src/cf.data.pre
@@ -181,6 +181,13 @@ DOC_START
        This option is not yet supported by Squid-3.
 DOC_END
 
+# Options removed in 5.x
+NAME: dns_v4_first
+TYPE: obsolete
+DOC_START
+       Remove this line. Squid no longer supports preferential treatment of DNS A records.
+DOC_END
+
 # Options removed in 4.x
 NAME: cache_peer_domain cache_host_domain
 TYPE: obsolete
@@ -10027,24 +10034,6 @@ DOC_START
        nameservers by setting this option to 'off'.
 DOC_END
 
-NAME: dns_v4_first
-TYPE: onoff
-DEFAULT: off
-LOC: Config.dns.v4_first
-DOC_START
-       With the IPv6 Internet being as fast or faster than IPv4 Internet
-       for most networks Squid prefers to contact websites over IPv6.
-
-       This option reverses the order of preference to make Squid contact
-       dual-stack websites over IPv4 first. Squid will still perform both
-       IPv6 and IPv4 DNS lookups before connecting.
-
-       WARNING:
-         This option will restrict the situations under which IPv6
-         connectivity is used (and tested). Hiding network problems
-         which would otherwise be detected and warned about.
-DOC_END
-
 NAME: ipcache_size
 COMMENT: (number of entries)
 TYPE: int