Just to confirm iptables 1.3.5 + Kernel 2.6.16 did the trick regarding doing SNAT on the same VPN box. It works like a charm. Thanks for your valuable help! -- Adrián R. Sanchez Dpto. de Tecnología Actionline de Argentina S.A. Viamonte 570 (C1053ABL) Buenos Aires, Argentina Tel.: +54 11 5093-3905