Troubles With DrayTek

If you are having issues getting the Cucumber system to work, and you have DrayTek equipment (i.e. firewall, router etc) within your network, please confirm that you have gone through the following ports document and allowed access:

http://docs.cucumberwifi.io/article/117-ports-used

If you are still having issues after opening access for these ports, some users have reported that making the following changes in their DrayTek has resolved them:

  • Accept Large Incoming Fragmented UDP or ICMP Packets - Enabled
  • Strict Security Firewall - Disabled

As seen below on a DrayTek Vigor2860: