I have a pretty vanilla setup and just can't get OpenDNS to work. Here is what I have tried thus far...
I have seen several posts referring to OpenDNS issues on other devices and followed many of the steps (resetting and removing MyDlink registration, setting configs one at a time, etc) but none have worked.
I have searched the Comcast forums and the only posts with this issue were resolved by silly changes like a different ethernet cable... which I find to be useless (although I changed the cables just for kicks

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I am still working with OpenDNS to test several scenarios, but it appears more and more to be an issue with the 868L, so I decided to post for help here since I want to use their web filtering on all devices in the house.
I just replaced an old WBR-1310 with the 868L (which, BTW was a HUGE upgrade in performance, stopped dropping of iDevices and other issues!!). I had configured my primary and secondary DNS to use OpenDNS on the WBR-1310 with no issues, functioning for over 9 months. When I do the same on the 868L... nothing happens.
I have been able to manually configure the LAN connection on my desktop to use OpenDNS primary and secondary and all is well - on that computer; but obviously not for others as the router would do.
I am in Atlanta and use Comcast, and I think the manual test above as well as the fact that the previous WBR-1310 worked fine eliminate them as the source of the issue.
Would love any other thoughts on what to try.
Also, I see lots of references to "parental controls" for the 868L, but I don't see any menu item for it at all... just all the advanced options to painstakingly and manually configure... which is what OpenDNS does so well already.
Thanks in advance for your help!