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cookbooks:devel:core [2019/03/01 15:32] miconda [kemi.received_route_callback] |
cookbooks:devel:core [2019/07/06 21:35] henningw [bind_ipv6_link_local] |
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"this is a string value" | "this is a string value" | ||
- | 'this is another string value" | + | 'this is another string value' |
// next is a boolean | // next is a boolean | ||
Line 245: | Line 245: | ||
Available directives: | Available directives: | ||
- | * #!define NAME - define a keyword | + | |
- | * #!define NAME VALUE - define a keyword with value | + | |
- | * #!ifdef NAME - check if a keyword is defined | + | |
- | * #!ifndef - check if a keyword is not defined | + | |
- | * #!else - switch to false branch of ifdef/ | + | |
- | * #!endif - end ifdef/ | + | |
- | * #!trydef - add a define if not already defined | + | |
- | * #!redefine - force redefinition even if already defined | + | |
Among benefits: | Among benefits: | ||
Line 381: | Line 381: | ||
Similar to **subst**, but in addition it adds a **#!define ID subst**. | Similar to **subst**, but in addition it adds a **#!define ID subst**. | ||
+ | ==== substdefs ==== | ||
+ | |||
+ | <code c> | ||
+ | #!substdefs "/ | ||
+ | </ | ||
+ | |||
+ | Similar to **subst**, but in addition it adds a **#!define ID " | ||
===== Core Keywords ===== | ===== Core Keywords ===== | ||
- | Keywords specific to SIP messages which can be used mainly in ''' | + | Keywords specific to SIP messages which can be used mainly in '' |
==== af ==== | ==== af ==== | ||
Line 736: | Line 743: | ||
==== 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 is 0. |
Example: | Example: | ||
Line 742: | Line 749: | ||
< | < | ||
auto_bind_ipv6=1 | auto_bind_ipv6=1 | ||
+ | </ | ||
+ | |||
+ | ==== 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: | ||
+ | |||
+ | < | ||
+ | bind_ipv6_link_local=1 | ||
</ | </ | ||
==== check_via ==== | ==== check_via ==== | ||
Line 866: | Line 883: | ||
==== 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 | ||
+ | FLAG_TWO | ||
+ | ... | ||
+ | </ | ||
+ | |||
+ | (*) 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: | ||
+ | <code c> | ||
+ | #!define FLAG_NAME FLAG_BIT | ||
+ | </ | ||
+ | |||
==== force_rport ==== | ==== force_rport ==== | ||
Line 996: | Line 1030: | ||
==== 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) |
Line 1130: | Line 1164: | ||
==== log_prefix ==== | ==== log_prefix ==== | ||
- | Specify the text to be prefixed to the log messages printed by Kamailio while processing a SIP message. It can contain script variables that are evaluated at runtime | + | Specify the text to be prefixed to the log messages printed by Kamailio while processing a SIP message |
+ | See [[#log_prefix_mode]] about when/how evaluation is done. | ||
+ | |||
+ | |||
+ | If a log message is printed from a part of the code executed out of routing blocks actions (e.g., can be timer, evapi worker process, ...), there is no log prefix set, because this one requires a valid SIP message structure to work with. | ||
Example - prefix with message type (1 - request, 2 - response), CSeq and Call-ID: | Example - prefix with message type (1 - request, 2 - response), CSeq and Call-ID: | ||
Line 1140: | Line 1178: | ||
==== log_prefix_mode ==== | ==== log_prefix_mode ==== | ||
- | If set to 0 (default), then log_prefix | + | Control if [[# |
+ | |||
+ | If set to 0 (default), then log prefix | ||
- | If set to 1, then the log prefix is evaluated before/ | + | If set to 1, then the log prefix is evaluated before/ |
Example: | Example: | ||
Line 1942: | Line 1982: | ||
Please note that enabling this option will reject any inbound TCP connection that does not conform to the PROXY-protocol spec. | 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:// | ||
Default value is **no**. | Default value is **no**. | ||
Line 3100: | Line 3142: | ||
<code c> | <code c> | ||
reply_route { | reply_route { | ||
- | if(status==" | + | if(status==" |
drop; | drop; | ||
} | } |