This issue is primarily a bug-fix issue. The format of the document has been changed to docbook in order to sim- plify maintainance by several authors, as well. OpenSER includes from v Make commands to generate the documentation from SGML. This commands are: make modules-readme. See the chapter Routing Blocks in this document for more details about what types of routing blocks can be used in the configuration file and.

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Similar to substbut in addition it adds a! If yes, you can investigate it with gdb. A clear sign of issues with the locking is that one or more Kamailio processes eat lot of Mamailio. First parameter is the pointer to structure with the current processed SIP message. It is an interface the the standard C function sleep Maximum shared memory amount used for keeping the blacklisted destinations.

One can decide to drop a SIP reply by using drop action. Maximum value of the retransmission timeout RTO default: Process for handling Security Vulnerabilities proposal. To use shared memory functions in your C code you need to include the file: It returns the pointer to shared memory in case of success, or NULL if an error occurred. Control in C-style what parts of the config file are executed.

See the chapter Routing Blocks in this document for more details about what types of routing blocks can be used in the configuration file and their role in routing SIP traffic and Kamailio behaviour. If the function to parse a special header is called twice, the second time will return immediately as it finds in the bitmask that the header was already parsed.


The default value is The function expects to kammailio in the input tree, one flag stateone number group and a string the address. The maximum number of outgoing branches for each Kamailioo request. RPC – remote procedure call – a more standardized option to execute commands.

Set the value for multicast ttl.

Kamailio Documentation – The Kamailio SIP Server Project

The memory manager tries to simplify the work with shared and private memory, documentatikn a very simple programming interface. Set the server to try to locate outbound interface on multihomed host. Further, you may need to increase the private memory, and if you process the message stateful you may also have to increase the shared memory.

Lock Set API 3.

Example of such operations kamaikio to open the connection to database, set the intial values for local variables per process. It is the case for the MI transport modules or the xmpp gateway. All MI commands are available for all available transports.

They are providing real-time feedback about health and load of an Kamailio instance. A free flag of zero means that the string data must be freed internally by the database driver.

Log messages are either produced by the the code, or manually in the configuration script using log or xlog functions. Kamaiilo transformation produces changes to the value returned by a pseudo-variable. For avp’s there a way to remove all values and assign a single value in one statement in other words, delete existing AVPs with same name, add a new one with the right side value.

Kamailio SIP Server Documentation Wiki

The structure to export pseudo-variables from module. The source code and headers have to be placed in files inside library’s directory. It must contain the header name, but not the ending CRLF. Most of them relate to SIP message structure. You must call this function before the first set operation on the lock.


The variable is a reference to the SIP method of the message. The port the SIP server listens to.

Time in seconds after a TCP connection will be closed if kammailio is not available for writing in this interval and Kamailio wants to send something on it.

Contributors – List of Active Developers.

modules:html-documentation – Kamailio (OpenSER) Wiki

It can contain script variables that are evaluated at runtime. Default value is defined is It keeps the state of parsing, meaning that it has an anchor to the beginning of unparsed part of the SIP message and stores a bitmask of flags with parsed known headers. Lists of exported symbols generated from C code.

If this caching resolver is activated default setting then the system’s stub resolver won’t be used. documehtation

Locks all Kamailio pages into memory making it unswappable in general one doesn’t want his SIP proxy swapped out. The server still prints the alerting log messages.

Set a flag for current processed message. The copyright for major developments is developer’s choice, either the developer, the company is working for or someone else. The structure holds a parsed Via header. Sometime is useful to filter out pseudo-variables, for example when you want to allow only some type as parameter to a function or module, e. Keywords specific to SIP messages which can be used mainly in ‘if ‘ expressions. It happens to need worker processed that do a different job than handling the SIP traffic.