From 28275609b3f01266b45da90f3f12ed2ac55cb364 Mon Sep 17 00:00:00 2001 From: Sean Bright Date: Fri, 10 Jan 2020 16:13:49 -0500 Subject: [PATCH] res_pjsip_endpoint_identifier_ip: Document support for hostnames ASTERISK-25429 #close Reported by: Joshua C. Colp Change-Id: I7cdfc6026821636acc2465094b7fcde8471a3824 --- res/res_pjsip_endpoint_identifier_ip.c | 23 ++++++++++++++++++----- 1 file changed, 18 insertions(+), 5 deletions(-) diff --git a/res/res_pjsip_endpoint_identifier_ip.c b/res/res_pjsip_endpoint_identifier_ip.c index db4edbfb58..a2aa934446 100644 --- a/res/res_pjsip_endpoint_identifier_ip.c +++ b/res/res_pjsip_endpoint_identifier_ip.c @@ -60,13 +60,26 @@ IP addresses or networks to match against. The value is a comma-delimited list of IP addresses or - hostnames. IP addresses may have a subnet mask appended. The - subnet mask may be written in either CIDR or dotted-decimal - notation. Separate the IP address and subnet mask with a slash + hostnames. + IP addresses may have a subnet mask appended. The subnet + mask may be written in either CIDR or dotted-decimal + notation. Separate the IP address and subnet mask with a slash ('/'). A source port can also be specified by adding a colon (':') after the address but before the subnet mask, e.g. - 3.2.1.0:5061/24. - + 3.2.1.0:5061/24. To specify a source port for an IPv6 address, the + address itself must be enclosed in square brackets + ('[2001:db8:0::1]:5060') + When a hostname is used, the behavior depends on whether + srv_lookups is enabled and/or a source + port is provided. If srv_lookups is + enabled and a source port is not provided, Asterisk will perform + an SRV lookup on the provided hostname, adding all of the A and + AAAA records that are resolved. + If the SRV lookup fails, + srv_lookups is disabled, or a source + port is specified when the hostname is configured, Asterisk will + resolve the hostname and add all A and AAAA records that are + resolved.