The following parameters can be used to check UDP header properties:
|
Name |
Description |
|---|---|
|
.udp.sport |
Checking source port number or port range. The following operators are supported: =, !=. |
|
.udp.dport |
Checking destination port number or port range. The following operators are supported: =, !=. |
|
.udp.checksum |
Verifying the checksum. The following operators are supported: <, >, <=, >=, =, !=. |
|
.udp.data_size |
UDP packet payload size (without headers). The following operators are supported: <, >, <=, >=, =, !=. It is possible to specify it as .data_size (in this case the parameter will be applied to TCP and UDP protocols). |