Troubles with PPTP and blocked Traffic

[seitle]

Hello,

WAN (vlan11) connection is up, and works fine. Ping to 8.8.8.8 and google.com (resolve dns) is working.

but i can't open any website. some packages are blocked. (log is attatched)

WAN is vlan11, modem is 10.0.0.138 and the pfsense wan interface ip is 10.0.0.142 and is connected with PPTP.

block private network traffic (wan interface) is off.

what could be the problem?

thank you