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    Which features is Windows 10 Defender Firewall blocking that Opera wants to do?

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    • starlight
      starlight @leocg last edited by

      @leocg
      Now why didn't you say that at the start of the thread when asked..And why would opera change the path every time, what is the need for this senseless charade every time?.

      Reply Quote 1
        leocg 2 Replies Last reply
      • leocg
        leocg Moderator Volunteer @starlight last edited by

        @starlight Because nobody asked. My answer is to your comment about it only happen after an Opera update.
        What triggers that dialog at first place, I don't know.

        Reply Quote 0
          1 Reply Last reply
        • leocg
          leocg Moderator Volunteer @starlight last edited by

          @starlight Opera was designed to work this way.

          Reply Quote 0
            starlight 1 Reply Last reply
          • starlight
            starlight @leocg last edited by

            @leocg
            Terrible decision then on operas part, and is it necessary to have to do a captcha every time I sign in?.

            Reply Quote 0
              1 Reply Last reply
            • amunoto
              amunoto @opedara last edited by

              @opedara Hello leocg. Thank you for giving the explanation, why the defender warning pops up again and again! It's great to have people assist us users here.

              Maybe you could even help clarify the mystery entirely for us; Which Opera- feature is demanding the connection that windows defender ist blocking at all / in general / in the first place?
              I would like to disable this feature, I think.
              It is not the basic internet browsing, as this keeps on working after declining.

              You wrote: "What triggers that dialog at first place, I don't know."
              Who does know this? Can you point him at this discussion here, perhaps?

              Reply Quote 2
                A Former User amunoto 2 Replies Last reply
              • A Former User
                A Former User @amunoto last edited by leocg

                @amunoto Another annoyance of the opera updates identiying slightly different is that if you set cookie preferences, after each 'update' you have to reaffirm your choices for each site.

                Reply Quote 1
                  1 Reply Last reply
                • amunoto
                  amunoto @amunoto last edited by

                  @amunoto said in Which features is Windows 10 Defender Firewall blocking that Opera wants to do?:

                  @opedara Hello leocg. ...

                  @leocg
                  I think I have @mentioned the wrong user in my previous post 🙂 Sorry!
                  Leocg - any hints for us (see post)?
                  Kind regards, Hauke

                  Reply Quote 0
                    leocg 1 Reply Last reply
                  • leocg
                    leocg Moderator Volunteer @amunoto last edited by

                    @amunoto No idea, sorry. Lots of things can trigger the firewall alert on incoming connection.
                    Maybe something related to storage, service workers, something like that?

                    Reply Quote 1
                      amunoto 1 Reply Last reply
                    • amunoto
                      amunoto @leocg last edited by

                      @leocg Thx, Leo, for your answer.
                      I would have thought that Opera tries to do something that triggers the firewall, and that is not the simple IP http thing I want it to do.
                      But I understand from you, that there is stuff that Opera is not doing, but that is coming from "the outside" and that triggers the windows firewall, leading to the message that has been shown in this thread's firts post.
                      It is weird and not satisfying to me, but well.
                      Thx again for your help.

                      Reply Quote 0
                        leocg 1 Reply Last reply
                      • leocg
                        leocg Moderator Volunteer @amunoto last edited by

                        @amunoto Unless you have changed something, the Windows Firewall will only alert you about incoming connections. So all those alerts are of sites trying to stablish a connection to your computer.
                        Usually it's not a problem, since it's how the web works. You will see it if you use other browsers too.

                        You can try removing the rules from the firewall and the check which site triggers it for the first time.

                        One other thing that may trigger the alert are notifications.

                        Reply Quote 0
                          amunoto opedara 2 Replies Last reply
                        • amunoto
                          amunoto @leocg last edited by

                          @leocg Thanks for your answer, leo!

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                            1 Reply Last reply
                          • opedara
                            opedara @leocg last edited by

                            @leocg So, saying it's not a problem and how the web works is brushing away the point of the post... it's a problem if it keeps popping up and we can't tell what exactly it's asking us to stop blocking. Chrome updates just fine without triggering a firewall prompt; same with Firefox and Edge. What Opera's doing is not normal, and is concerning, as is anything that triggers the pop-up (I mean, we all fully understand the point of a firewall right, and why it pops up confirm/deny prompts), especially when we can't tell what exactly it's trying to do.

                            So, since apparently Opera's dev team hasn't shown up to tell us what's going on, how do we find out?

                            So far I just cancel the pop-up, because I don't have enough information to know whether to stop blocking something my operating system's firewall is automatically blocking, but it's annoying having to deal with it. The security risk is at this point not worth the convenience, until I get more information.

                            Reply Quote 1
                              leocg 2 Replies Last reply
                            • leocg
                              leocg Moderator Volunteer @opedara last edited by

                              @opedara It was already explained why Opera triggers a new Windows Firewall alert on each update.

                              Reply Quote 0
                                opedara 1 Reply Last reply
                              • leocg
                                leocg Moderator Volunteer @opedara last edited by

                                @opedara Now, what triggers the firewall alert in the first time I don't know since it can be a different reason for each one.
                                Probably it's the same reason that triggers the firewall for the other browsers. Maybe if you enable the firewall log you can see what is triggering it.

                                Reply Quote 0
                                  A Former User 1 Reply Last reply
                                • A Former User
                                  A Former User @leocg last edited by leocg

                                  @leocg As I've said before, it's the crazy way Operas installs the update in a new folder each time, so we get 12345/launcher.exe, then a few days later 12356/launcher.exe, and that's what triggers the firewall (and cookie) rules to run again
                                  The obvious answer is to always have the current working folder for opera as Opera, upon the start of the upgrade, the existing opera folder is renamed Opera.old, then the update is applied to and overwrites the already existing Opera folder.
                                  Then the firewall still assumes it's the same program, as does the Cookie rule models, so the prompt no longer appears.
                                  Although the multiple version folders is, in theory, a good idea the reality is that it's problematic in a browser securing system required these days

                                  Reply Quote 0
                                    careware A Former User geophoenix 3 Replies Last reply
                                  • careware
                                    careware @Guest last edited by

                                    I don't know about you guys, but for mine it doesnt happen in other browsers...it's an Opera thing...

                                    I don't have the answer... its annoying, I just accept it... it doesn't endear me to Opera tho...only stay cause its a 15 or more year habit

                                    Reply Quote 0
                                      leocg 1 Reply Last reply
                                    • leocg
                                      leocg Moderator Volunteer @careware last edited by

                                      @careware Do you use other browsers as much as you use Opera? Do you visit the same sites?

                                      If you check the firewall rules, you probably will see some related to other browsers.

                                      Reply Quote 0
                                        careware 1 Reply Last reply
                                      • careware
                                        careware @leocg last edited by

                                        @leocg I do use other browsers, but not nearly as much...

                                        My children use Chrome.
                                        My wife uses Chrome on her work computer, she's never asked me about it (she'd panic and melt down at such a message)
                                        I use Opera 99% of the time, and a lot more heavily that my children do. I have firefox, chrome, edge and vivaldi installed, never had the firewall thing...
                                        I visit a far wider range of websites that my children.
                                        I can't rule out the same thing happens in other browsers, but I think that unlikely. I never hear of anyone else mentioning it....it's the kind of thing that annoys people, so it would get mentioned I would think...

                                        But I dunno....

                                        Reply Quote 0
                                          1 Reply Last reply
                                        • opedara
                                          opedara @leocg last edited by opedara

                                          @leocg There's been a lot of general answers and guesses all over the place, but it seems the most specific answer is that Opera makes a new folder during update... now, how that triggers a firewall prompt to unblock an incoming connection, I don't know. Maybe I don't know enough about how this works to feel that it's justified in happening.

                                          I have other apps that update to new folders (like some of my Java-based programs) but I don't get a firewall popup for them. Why would I? If the new app is making a request out to the internet, any response comes back without having a natural firewall block. However, if an Opera bot or something is hitting my computer fresh, from somewhere... to do something I can't determine, then I have to leave it blocked, because I can't tell what exactly it wants to change. It's a security concern not just to me, but obviously to Microsoft's Windows firewall.

                                          Anyway, I did a Google search on some words in a previous reply:

                                          mDNS on UDP port 5353 for Opera

                                          That nets some fun links about h@#$ing and computer vulnerabilities, doesn't it? Now I'm really concerned about why Opera does things this way.

                                          Reply Quote 0
                                            leocg 1 Reply Last reply
                                          • leocg
                                            leocg Moderator Volunteer @opedara last edited by leocg

                                            @opedara said:

                                            There's been a lot of general answers and guesses all over the place, but it seems the most specific answer is that Opera makes a new folder during update..

                                            Yes, that part is already finished.

                                            now, how that triggers a firewall prompt to unblock an incoming connection, I don't know.

                                            After updates? Because of what was said above, the firewall thinks that there is a new program and you need to allow the connections again.

                                            Now, what triggers the firewall alert after the first installation may be many things.
                                            Some minutes ago I got the alert when I went to blogs.opera.com/desktop.

                                            Reply Quote 0
                                              opedara 1 Reply Last reply
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