@Toople The DVR, via Xmeye on wifi just stopped working. I checked network on the DVR and it's "Probing DNS". Any thoughts? Far aware my SMPT settings are correct it always fails when I try "test"....

@Ivaylo The big problem is it's generic and at least five years old. Everything is still good. SMPT, I read that Google & Yahoo, no longer supports DVRs/NVRs via port 465? This the case and any...

@Ivaylo I don't know what that third port is doing? I can report all is well this morning the XMeye App is functional. Previously via remote access when away from home several months I've lost...

@Toople Just accessed router and in UPuP I view three ports in use yet I was only aware of two? Should there be three ports? Each one require port forwarding? Protocol of each is TCP. I also noted in...

@Toople Many thanks. I eventual landed here: https://hview.kf5.com/hc/kb/article/1032097/. I had again tried my router IP as the Primary DNS, and several hours later remains functional. However,...

@Ivaylo I tried those addresses none of them opened could you post the text here? Thanks.