Known Issues

  1. Early firmware versions do not include an option to disable SIP ALG.  The latest firmware does allow disabling SIP ALG, however this router does not feature automatic firmware update like the new WNDR-series routers do so you will need to update the firmware manually.
  2. As of 1/3/2020 it appears you are still not able to disable DNS proxy/relay Netgear may have released a newer firmware that resolves this problem, but if issues persist, you or your IT will need to replace this router with a recommended or serviceable one.  See below for details.

Resolution

See the article for instructions.