You are viewing an old version of this page. View the current version.

Compare with Current View Page History

« Previous Version 9 Current »

The 

Unable to show "metadata-from": No such page "_space_variables"
supports dialog stateful variables to allow storing values during SMM processing of messages, and then later using the same values for SMM processing of the other messages in the same dialog. The 
Unable to show "metadata-from": No such page "_space_variables"
 also supports dialog stateful variables for INVITE, REGISTER, and Out-of-Dialog SUBSCRIBE messages. The values of stateful variables are preserved for the active dialogs. These values are accessible during the SMM rule processing on the subsequent messages.

Note
  • The dialog stateful variables do not support NOTIFY messages which are received prior to receiving the 200 OK response to the egress SUBSCRIBE.
  • For REGISTER messages, dialog stateful variables are accessible by refresh REGISTER requests but not by INVITE/SUBSCRIBE sent for a registered user. The refresh-REGISTERs are expected to have same call-id as that of initial REGISTER.
Note

The maximum supported size of data stored in a dialog stateful variable is 6 kB (6,144 bytes). The

Unable to show "metadata-from": No such page "_space_variables"
ignores the data if the data size exceeds the size limit; no data is written in the variable.

Advanced SMM example:

  • No labels