take a look at this too :
This issue was caused due to a missing or incorrect localhost entry in the host file. For example:
Review your hosts file on your machine and verify the localhost entry is correct.
did you add the entry 127.0.0.1 locahost ?
is this a new server? the lookback adapter is installed or not?
if it is not a new server, was there another nbu version installed on it before? have you also checked if the file pbxservice.cmd is not missing in the path : <Install_Path>\VxPBX\bin, is there already an existing file, try to move it to antoher place and copy the file from another server on which you are now facing an issue and retry again.
Lookback adpater is not installed and I am not add entry 127.0.0.1 localhost
This is not a new server and yes - I have reinstall NBU client ver773 on this server
I have also copy pbxservice.cmd from the server which not facing this error and cover the old one
Path : C:\Program Files (x86)\VERITAS\VxPBX\bin\pbxservice.cmd
Here you go
C:\Program Files (x86)\VERITAS\VxPBX\bin>pbxcfg -v
C:\Program Files (x86)\VERITAS\VxPBX\bin>pbxcfg -p
Auth User:0 : localsystem
Secure Mode: false
Debug Level: 10
Port Number: 1556
PBX service is not cluster configured
The log won't help at all to troubleshoot PBX issues.
PBX logs are in C:\Program Files (x86)\VERITAS\VxPBX\log
(Could be in Symantec folder on 7.7.x, not sure)
The Private Branch Exchange (PBX) service provides single-port access to clients outside the firewall that connect to Veritas product services. Service name: VRTSpbx. It writes logs to /opt/VRTSpbx/log (UNIX) or install_path\VxPBX\log (Windows). The PBX product ID is 50936.
OID 400 (log that you provided) :