I use RUT 955(FW ver.: RUT9XX_R_00.06.06.1) as PPTP VPN Client. PPTP VPN server - Cisco 3925
After establishing vpn-session all sites are available by ICMP.
Besides, SSH access to RUT955 over PPTP-tunnel works, but with some limitation. Simultaneously terminal displays just 9 rows and freezing after that.
Web access to RUT - is available, but web page doesn't load.