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--- cookbooks:devel:core [2019/05/14 19:23]
miconda [define]
+++ cookbooks:devel:core [2019/10/31 18:38]
127.0.0.1 external edit
@@ Line 1: / Line 1: @@
-====== Kamailio SIP Server v5.3.x (devel): Core Cookbook ======
+====== Kamailio SIP Server v5.4.x (devel): Core Cookbook ======
 ===== Overview =====
@@ Line 136: / Line 136: @@
   "this is a string value"
-  'this is another string value"
+  'this is another string value'
 // next is a boolean
@@ Line 253: / Line 253: @@
   * **#!trydef** - add a define if not already defined
   * **#!redefine** - force redefinition even if already defined
+Predefined keywords:
+  * **KAMAILIO_X[_Y[_Z]]** - Kamailio versions
+  * **MOD_X** - when module X has been loaded
+See 'kamctl core.ppdefines_full' for full list.
 Among benefits:
@@ Line 743: / Line 748: @@
 ==== auto_bind_ipv6 ====
-When turned on, Kamailio will automatically bind to all IPv6 addresses (much like the default behaviour for IPv4).
+When turned on, Kamailio will automatically bind to all IPv6 addresses (much like the default behaviour for IPv4). Default is 0.
 Example:
@@ Line 749: / Line 754: @@
 <code>
     auto_bind_ipv6=1
+</code>
+==== bind_ipv6_link_local ====
+If set to 1, try to bind also IPv6 link local addresses by discovering the scope of the interface. This apply for UDP socket for now, to be added for the other protocols. Default is 0.
+Example:
+<code>
+    bind_ipv6_link_local=1
 </code>
 ==== check_via ====
@@ Line 1020: / Line 1035: @@
 ==== latency_limit_db ====
-Limit of latency in ms for db operations. If a db operation executed via DB API v1 takes longer that its value, a message is printed in the logs, showing the first 50 characters of the db query.
+Limit of latency in us (micro-seconds) for db operations. If a db operation executed via DB API v1 takes longer that its value, a message is printed in the logs, showing the first 50 characters of the db query.
@@ Line 1457: / Line 1472: @@
 <code>
 pv_buffer_slots=12
+</code>
+==== pv_cache_limit ====
+The limit how many pv declarations in the cache after which an action is taken. Default value is 2048.
+<code>
+pv_cache_limit=1024
+</code>
+==== pv_cache_action ====
+Specify what action to be done when the size of pv cache is exceeded. If 0, print an warning log message when the limit is exceeded. If 1, warning log messages is printed and the cache systems tries to drop a $sht(...) declaration. Default is 0.
+<code>
+pv_cache_action=1
 </code>
@@ Line 1662: / Line 1693: @@
   udp_mtu_try_proto = TCP|TLS|SCTP|UDP
+==== uri_host_extra_chars ====
+Specify additional chars that should be allowed in the host part of URI.
+<code c>
+uri_host_extra_chars = "_"
+</code>
 ==== user ====
@@ Line 1972: / Line 2012: @@
 Please note that enabling this option will reject any inbound TCP connection that does not conform to the PROXY-protocol spec.
+For reference: A PROXY protocol - https://www.haproxy.org/download/1.8/doc/proxy-protocol.txt
 Default value is **no**.
@@ Line 1999: / Line 2041: @@
 </code>
+==== tcp_accept_unique ====
+If set to 1, reject duplicate connections coming from same source IP and port.
+Default set to 0.
+<code c>
+tcp_accept_unique = 1
+</code>
 ==== tcp_async ====
@@ Line 2037: / Line 2088: @@
     tcp_connection_lifetime=3605
+==== tcp_connection_match ====
+If set to 1, try to be more strict in matching outbound TCP connections, attempting to lookup first the connection using also local port, not only the local IP and remote IP+port.
+Default is 0.
+<code c>
+tcp_connection_match=1
+</code>
 ==== tcp_connect_timeout ====
@@ Line 2932: / Line 2992: @@
 Add "user=phone" parameter to R-URI.
 ===== Custom Global Parameters =====
@@ Line 3513: / Line 3574: @@
                        string (equivalent to expr=="").
       Example: if (defined $v && !strempty($v)) $len=strlen($v);

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