Astrill Setup Manual:How to configure PPTP on DD-WRT firmware flashed Routers - Astrill Wiki
STEP 1 - Disable SPI Firewall Goto: DDWRT => Security => Firewall => http://192.168.1.1/Firewall.asp Under Firewall Protection for SPI Firewall, select Disable, and click Save button. STEP 2 - Enable VPN Passthrough Goto: DDWRT => Security => VPN ......