acquire-config FORBIDDEN

Hello.

 

Trying to set HA cluster with two 4250.

 

After most of the work done, we try 'acquire-config <active session-director's IP> and get the following:

 

Acquire-config received, processing.
waiting for request to finish
Request to 'ACQUIRE-CONFIG' has Failed,
Forbidden

We've checked NTP , time settings, it's equal on both Session Directors. Can not understand the reason of this error.

 

 

Active SD:

 

sipgw2> show version 
ACME Net-Net 4250 Firmware SC6.2.0 MR-12 Patch 5 (Build 1207)
Build Date=06/26/13

sipgw2> show features 
Total session capacity: 32000
Enabled features: 
        32000 sessions, SIP, ACP, Load Balancing, High Availability, PAC

sipgw2# show version boot

Bootloader Info
---------------
Bootloader Date: 02/18/2013 16:56:11
Mainboard:       SD-II
Processor:       1.25GHz 7457 r1.2 (host-2)
Serial Number:   060722003927
Mainboard Rev:   2.17