As my ISP blocks port 21, I try to nPnP forward external port 22 to the internal port 21 of my FTP server but without success. I can access the FTP server thru LAN and PPTP tunnel. I have already create an access rule in firewall to allow all WAN1 traffic going to my FTP. The incoming log shows followings: May 10 15:57:36 2006 Connection Accepted TCP 18.104.22.168:2567->192.168.1.100:21 on ixp1 It stucks there and connection never establishes. I have already upgraded its firmware to version 22.214.171.124. This new version already gives me trouble in VPN tunnel. I wonder if anyone have similar problems with nPnP forwarding with RV042. Is there any version of firmware confirmed working?