I think Jeff you're correct i need to check the MTU settings of the HARC and the Cistron-Radius client is using. I remember the same problem posted before on the mailing list...and it was indeed the MTU setting. Thanks for clearing off the dust in my memory. Will give feedback if issue was resolve. -- Best regards, Gen ================================== Gen Camiling Chief Technical Officer International Micro Village, Inc. PHILIPPINES (63)(2) 7512130 mailto:gcamiling@imvi.com.ph ==================================