Crazy Cat

That's Monday after next but thanks!
Would be best to check the manual: https://www.downloads.netgear.com/files/GDC/XR700/XR700_UM_EN.pdf
However, I believe that you would have to use SFP to achieve those higher network speeds. You can use link but I think that would just be for local purposes if you can't use the SFP to get higher speeds.
I couldn't say, that would be very expensive for us, never say never but it's unlikely at the moment.

No, once you've stopped playing a game Traffic Prioritization will no longer work with QoS disabled

valuable as always, thank you very much

Access the interface using 192.168.1.1/adv_index.htm then upgrade to the beta: https://forum.netduma.com/topic/51612-new-xr700-beta-firmware-33363/ that should get you sorted

We don't give out any ETAs. 500 shouldn't be too long now, then as above 700 will follow

Not 3.0, the plan is to bring you up to 3.2 I believe. We're working on this firmware for the XR500 currently, once we've fixed the remaining bugs we'll build an XR700 firmware with the same changes and that should be a much quicker turnaround.

CALL OF DUTY MODERN WARFARE: PACKET BURST PROBLEM 
Unfortunately, restoring the bandwidth in the qos flower did not work.
I also tried to prioritize up and down 10mbps but that didn't work either so I went back to my usual settings.
All of this I tried with both mtu 1500 and 1492 (ps4) in the wan interface no touched.
Then around the forum I read the post of someone who recommended to lower the anti-bufferbloat scroll lines a little bit (even if then turn it off) to make room for some packages that could get lost but this for me led to see strange things in the game (people who cared without the stimulant in their hands and opponents who ran standing still in the same position) so I went back to 100% and turn it off, but I think these are strictly personal settings.
Failing to capture the ps4 traffic with wireshark, the last thing I tried was the second suggested set of rules and it went really well. For 5 games I didn't have any packet explosions (never happened since the game was released) but then they slowly reappeared, but not as before. Neither as number nor as importance of lag (lag yes but smaller).
So after all the attempts made in these 3 months (and they were really many) I can say with 99% certainty that the key to solve this problem lies in finding the perfect set for traffic priority and here you need help from netduma with cloud updates by studying the case. It's not their fault what clearly happens, but the game that doesn't work well for those with strong connections. Even on reddit those who have this problem are people with very fast connections. We are lucky to use this router and so we can study, try and experiment with traffic priority and all the settings that this OS makes available to us, others probably will never solve it since activision does nothing. 
In conclusion if you can't or don't know or don't want to do a data traffic acquisition with wireshark I suggest you to try this set of rules and see what works best for you (I haven't tried to use both of them) you can try if you want but in my opinion it's not a good idea, but I could be wrong.
The following rules are to be created in the traffic priority by deleting the already existing ones and deactivating the option games classified dumaos.
Instead of XXXX you have to write your udp port that changes according to the device you are playing with, those detected so far are 3074 (for ps4 and pc) and 3075 (for xbox)
First set of rules (consisting of 2 rules)
Source                  XXXX : XXXX
Destination          30000 : 45000
Protocol               UDP
Source                 30000 : 45000
Destination         XXXX : XXXX
Protocol              UDP
Second set of rules (consisting of 2 rules)
Source               XXXX : XXXX
Destination       45000 : 65000
Protocol            UDP  
Source              45000 : 65000
Destination      XXXX : XXXX
Protocol           UDP
I would like to specify that this result is not the result of my work, I just did a lot of tests collecting as much information as possible from the work of others.
These rules are approximate and the fact remains that the best ones will be those created by you by analyzing your traffic.
A thank you for all this goes to @East  @GHOST-1-EC @kinel
 

The only fix is uninstall and have peace of mind

Yesterday I saw the light at the end of the tunnel for the first time 🤣
I had a game with a single explosion of packages and with a fluidity never had on any cod.
I had given up on finding a solution by resigning myself, but now thanks to @East who gave me the right input I could come up with a solution.
To finish the job, however, I need your help because I can't get wireshark to read the ps4 ports, can you tell me how to do it step by step please?
In some comments here on the forum I read that before it was possible to do it directly via router, I take this opportunity to say that I vote for a reintroduction of this too important option that should not be missing on a gaming router.
There is one thing to say though, @Grafti opened my eyes to something I had never thought about and now that he said it I thought about my games is unfortunately a sad reality. I tried these settings that I will share once the work is finished while I was alone and not with friends in the lobby where for reasons that you can understand I am always the host.
@Grafti now I understand why when I am alone I have less stutter than when I host people, it is shameful.
The advice you give me (on the beam instead of on the ping assist) is very good and I appreciate it, I got to go to play on the Spanish and French servers and it was running much better than the Italian one but I have 2 problems in doing what advise me.
1) I don't understand why I am thrown on the lobby ≤75 ping;
2) I have many friends on ps4 (492) of which roughly 100 I often play on cod so I should add them all among the allowed ones.
It would be nice to go back to the ray also because since I use ping assist I can no longer participate in the PS4 vocal party as it does not hook the nat with other people. All of this since the ps4 7.00 update came.
But isn't there a way to use beam and ping assist together?

Hi Alex, how are you? Happy New Year. They are from the computer, but the dropdown menu does not appear. What's new with vocal parties on ps4?
PS: I tried again and now I have succeeded, boh strange things. Anyway thanks

Yesterday I saw the light at the end of the tunnel for the first time 🤣
I had a game with a single explosion of packages and with a fluidity never had on any cod.
I had given up on finding a solution by resigning myself, but now thanks to @East who gave me the right input I could come up with a solution.
To finish the job, however, I need your help because I can't get wireshark to read the ps4 ports, can you tell me how to do it step by step please?
In some comments here on the forum I read that before it was possible to do it directly via router, I take this opportunity to say that I vote for a reintroduction of this too important option that should not be missing on a gaming router.
There is one thing to say though, @Grafti opened my eyes to something I had never thought about and now that he said it I thought about my games is unfortunately a sad reality. I tried these settings that I will share once the work is finished while I was alone and not with friends in the lobby where for reasons that you can understand I am always the host.
@Grafti now I understand why when I am alone I have less stutter than when I host people, it is shameful.
The advice you give me (on the beam instead of on the ping assist) is very good and I appreciate it, I got to go to play on the Spanish and French servers and it was running much better than the Italian one but I have 2 problems in doing what advise me.
1) I don't understand why I am thrown on the lobby ≤75 ping;
2) I have many friends on ps4 (492) of which roughly 100 I often play on cod so I should add them all among the allowed ones.
It would be nice to go back to the ray also because since I use ping assist I can no longer participate in the PS4 vocal party as it does not hook the nat with other people. All of this since the ps4 7.00 update came.
But isn't there a way to use beam and ping assist together?