Action Type
The actions that can be done on SIP message manipulation are listed in the following table.
Action Types
| 
                                                             Action  | 
                                                        
                                                             Value  | 
                                                    
|---|---|
| 
                                                             Add  | 
                                                        
                                                             0  | 
                                                    
| 
                                                             Remove  | 
                                                        
                                                             1  | 
                                                    
| 
                                                             Modify  | 
                                                        
                                                             2  | 
                                                    
| 
                                                             Add Prefix  | 
                                                        
                                                             3  | 
                                                    
| 
                                                             Add Suffix  | 
                                                        
                                                             4  | 
                                                    
| 
                                                             Remove Suffix  | 
                                                        
                                                             5  | 
                                                    
| 
                                                             Remove Prefix  | 
                                                        
                                                             6  | 
                                                    
The maximum length of the value for a manipulation is 299 characters.