Configuring Require Header Option Tag

You may change the Require: header’s option tag from the default com.acmepacket.cac to one of your own choosing. Remember that both systems’ option tags must match exactly.

To configure the Require: header’s option tag:

In Superuser mode, type configure terminal and press Enter.
```
ORACLE# configure terminal
```
Type session-router and press Enter to access the session-router path.
```
ORACLE(configure)# session-router
```
Type sip-config and press Enter. The system prompt changes to let you know that you can begin configuring individual parameters.
```
ORACLE(session-router)# sip-config
```
Use the ACLI select command so that you can work with the SIP configuration.
```
ORACLE(sip-config)# select
```
options—Set the options parameter by typing +options, a Space, the option name con-cac-tag= your-new-tag, and then press Enter.
```
ORACLE(sip-config)# options +con-cac-tag=com.test.cac
```
Save your work.