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Capture module: Difference between revisions
add SIP call number capture filter items
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* '''or''', '''||''': OR operator. The filter expression will match if any operand can be evaluated to true. | * '''or''', '''||''': OR operator. The filter expression will match if any operand can be evaluated to true. | ||
Following comparison operators are supported: | '''Following comparison operators are supported:''' | ||
* '''==''': Will evaluate expression to true if left and right operand are equal. | * '''==''': Will evaluate expression to true if left and right operand are equal. | ||
* '''!=''': Will evaluate expression to true if left and right operand are not equal. | * '''!=''': Will evaluate expression to true if left and right operand are not equal. | ||
Following operands are supported: | '''Following operands are supported:''' | ||
* '''ip''': An IP address. The packet is captured if either source or destination IP address of the packet match. A netmask and a port can also be specified. For IPv6 addresses with a specific port, the address must be written in brackets. | * '''ip''': An IP address. The packet is captured if either source or destination IP address of the packet match. A netmask and a port can also be specified. For IPv6 addresses with a specific port, the address must be written in brackets. | ||
:Example: | :Example: | ||
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* '''wifiFrequency''': The frequency (channel) of a WiFi packet in MHz. | * '''wifiFrequency''': The frequency (channel) of a WiFi packet in MHz. | ||
* '''wifiBssid''': The BSS ID participating in a WiFi packet. This is similar to a MAC address. | * '''wifiBssid''': The BSS ID participating in a WiFi packet. This is similar to a MAC address. | ||
* '''callNumber''': SIP caller (SIP from tag) or callee (SIP to tag) number (firmware >= 4.5) | |||
* '''callerNumber''': SIP caller (SIP from tag) number (firmware >= 4.5) | |||
* '''calleeNumber''': SIP callee (SIP to tag) number (firmware >= 4.5) | |||
For a specific precedence you may use parentheses '''('''/''')'''. | For a specific precedence you may use parentheses '''('''/''')'''. | ||