Kamailio SIP Server Wiki

User Tools

Site Tools

Trace:
cookbooks:5.2.x:core

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Next revision 		Previous revision
Next revision Both sides next revision
cookbooks:5.2.x:core [2018/11/23 11:51]
miconda created 		cookbooks:5.2.x:core [2019/10/30 09:54]
127.0.0.1 external edit
Line 47: Line 47:
 </code> </code>
  
 +Usually setting a parameter is ended by end of line, but it can be also ended with **;** (semicolon). This should be used when the grammar of a parameter allows values on multiple lines (like **listen** or **alias**) and the next line creates a conflict by being swallowed as part of value for previous parameter.
 +
 +<code c>
 +alias="sip.mydomain.com";
 +</code>
 +
 +If you want to use a reserved config keyword as part of a parameter, you need to enclose it in quotes. See the example below for the keyword "dns".
 +
 +<code c>
 +listen=tcp:127.0.0.1:5060 advertise "sip.dns.example.com":5060
 +</code>
 ==== Modules Settings Section ==== ==== Modules Settings Section ====
  
Line 725: Line 736:
 ==== auto_bind_ipv6 ==== ==== 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 value is off.
  
 Example: Example:
Line 855: Line 866:
 ==== flags ==== ==== flags ====
  
-**Alias name: bool**+SIP message (transaction) flags can have string names.  
 +The //name// for flags cannot be used for **branch** or **script flags**(*) 
 + 
 + 
 +<code c> 
 +... 
 +flags 
 +  FLAG_ONE   : 1, 
 +  FLAG_TWO   : 2; 
 +... 
 +</code> 
 + 
 +(*) The named flags feature was propagated from the source code merge back in 2008 and is not extensively tested. The recommended way of defining flags is using [[cookbooks:5.2.x:core#define|#!define]] (which is also valid for branch/script flags): 
 +<code c> 
 +#!define FLAG_NAME FLAG_BIT 
 +</code> 
  
 ==== force_rport ==== ==== force_rport ====
Line 971: Line 998:
 ==== latency_limit_db ==== ==== 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 1386: Line 1413:
 ==== pv_buffer_size ==== ==== pv_buffer_size ====
  
-The size in bytes of internal buffer to print dynamic strings with pseudo-variables inside. The default value is 8192 (8kB).+The size in bytes of internal buffer to print dynamic strings with pseudo-variables inside. The default value is 8192 (8kB). Please keep in mind that for xlog messages, there is a dedicated module parameter to set the internal buffer size.
  
 Example of usage: Example of usage:
Line 1425: Line 1452:
  
     reply_to_via=0     reply_to_via=0
 +    
 +==== route_locks_size ====
 +
 +Set the number of mutex locks to be used for synchronizing the execution of messages sharing the same Call-Id. In other words, enables Kamailio to execute sequentially the requests and replies received within the same dialog -- a new message received within the same dialog waits until the previous one is routed out.
 +
 +For smaller impact on parallel processing, its value it should be at least twice the number of kamailio processes (children
 +
 +Example:
 +
 +<code c>
 +route_locks_size = 256
 +</code>
 ==== server_id ==== ==== server_id ====
  
Line 2841: Line 2880:
  
 Add "user=phone" parameter to R-URI. Add "user=phone" parameter to R-URI.
 +
 ===== Custom Global Parameters ===== ===== Custom Global Parameters =====
  
Line 3048: Line 3088:
  
  
-SIP reply routing block executed by **tm** module. It contains a set of actions to be taken for SIP replies in the contect of an active transaction..+SIP reply routing block executed by **tm** module. It contains a set of actions to be taken for SIP replies in the contect of an active transaction.
  
 The 'onreply_route' must be armed for the SIP requests whose replies should be processed within it, via t_on_reply("onreply_route_index"). The 'onreply_route' must be armed for the SIP requests whose replies should be processed within it, via t_on_reply("onreply_route_index").
  
-Main 'onreply_route' block is executed before a possible tm 'onreply_route' block.+Core 'reply_route' block is executed before a possible **tm** 'onreply_route' block.
  
 <code c> <code c>
Line 3079: Line 3119:
 The route is executed in when a SIP request is sent out. Only a limited number of commands are allowed (drop, if + all the checks, msg flag manipulations, send(), log(), textops::search()). The route is executed in when a SIP request is sent out. Only a limited number of commands are allowed (drop, if + all the checks, msg flag manipulations, send(), log(), textops::search()).
  
-In this route the final destination of the message is available an can be checked (with snd_ip, snd_port, to_ip, to_port, snd_proto, snd_af).+In this route the final destination of the message is available and can be checked (with snd_ip, snd_port, to_ip, to_port, snd_proto, snd_af).
  
 This route is executed only when forwarding requests - it is not executed for replies, retransmissions, or locally generated messages (e.g. via fifo uac). This route is executed only when forwarding requests - it is not executed for replies, retransmissions, or locally generated messages (e.g. via fifo uac).
Line 3340: Line 3380:
   * ^ : bitwise XOR   * ^ : bitwise XOR
   * ~ : bitwise NOT   * ~ : bitwise NOT
-  * << : bitwise left shift +  * <nowiki><<</nowiki> : bitwise left shift 
-  * >> : bitwise right shift+  * <nowiki>>></nowiki> : bitwise right shift
  
 Example: Example:
Line 3393: Line 3433:
                        string (equivalent to expr=="").                        string (equivalent to expr=="").
       Example: if (defined $v && !strempty($v)) $len=strlen($v);       Example: if (defined $v && !strempty($v)) $len=strlen($v);
 +
cookbooks/5.2.x/core.txt · Last modified: 2020/04/03 09:34 by henningw

Page Tools

Donate Powered by PHP Valid HTML5 Valid CSS Driven by DokuWiki