dispatch problem

[chandan]

How can i send my aglets to other hosts in my network. I tried sending
my aglets by providing atp://<ip-address> few were successfully
dispatched but were not able retract back. when i tried to send others
i got this error
com.ibm.aglet.RequestRefusedException
atp://192.168.0255,Integrity=DIGEST,Confidentiality=SHORTSECRETKEY,Timeout=0
examples.snmp.SnmpGet

please suggest if there are any settings to be done!