I have configure my manager.conf as below.
; Asterisk Call Management support
enabled = yes
port = 5038
read = system,call,log,verbose,command,agent,user
write = system,call,log,verbose,command,agent,user
secret = A12345B
read = command,call,config,all
write = command,call,config,all
permit = 192.168.1.119/255.255.255.0
but it return below error ( I'm running vtiger AsteriskClient.php script)
Socket cannot be created due to error: 10060: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.