- Don't resend IPCP while still in progress.
- Ignore duplicate ACKs for IPCP.
- Clear RADIUSIPCP for walled garden sessions on ACK.
- Clear cluster_master on election so that slaves will accept a new master.
- Don't resend IPCP while still in progress.
- Ignore duplicate ACKs for IPCP.
- Clear RADIUSIPCP for walled garden sessions on ACK.
- Clear cluster_master on election so that slaves will accept a new master.