Netgate Discussion Forum
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Search
    • Register
    • Login

    Can't login to GUI

    Scheduled Pinned Locked Moved General pfSense Questions
    45 Posts 5 Posters 4.2k Views
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • stephenw10S
      stephenw10 Netgate Administrator
      last edited by

      Can you click on that to reach the crash report?

      Can you visit any other page if you go to it directly? Like: https://<firewall_ip>/status_logs.php

      chudakC 1 Reply Last reply Reply Quote 0
      • chudakC
        chudak @Gertjan
        last edited by

        @Gertjan said in Can't login to GUI:

        @chudak

        Time to find out what written here :
        fab51733-6b17-40a3-bc52-ee8fe332b841-image.png

        The web server encountered an error processing this request.

        Check the Crash Reporter for details.
        50x Error

        1 Reply Last reply Reply Quote 0
        • chudakC
          chudak @stephenw10
          last edited by chudak

          @stephenw10 said in Can't login to GUI:

          Can you click on that to reach the crash report?

          Can you visit any other page if you go to it directly? Like: https://<firewall_ip>/status_logs.php

          Yes actually!!!

          But not dashboard

          What does it mean?

          1 Reply Last reply Reply Quote 0
          • stephenw10S
            stephenw10 Netgate Administrator
            last edited by

            Almost certainly that something on the dashboard is triggering the issue.

            What widgets do you have enabled there?

            chudakC 1 Reply Last reply Reply Quote 0
            • chudakC
              chudak @stephenw10
              last edited by

              @stephenw10

              Hard to say, can't remember

              I'd say all :)

              1 Reply Last reply Reply Quote 0
              • stephenw10S
                stephenw10 Netgate Administrator
                last edited by

                Well running that phpshell script will set the dash back to the defaults if needed. Or you can roll back the config if you just added something to the dash.

                chudakC 1 Reply Last reply Reply Quote 0
                • chudakC
                  chudak @stephenw10
                  last edited by

                  @stephenw10 said in Can't login to GUI:

                  Well running that phpshell script will set the dash back to the defaults if needed. Or you can roll back the config if you just added something to the dash.

                  I will try rebooting tomorrow

                  I have not touched anything at all on the dash, so 🤷🏼‍♂️

                  Another issue is - what’s the best way to troubleshoot for users in similar situations. So far no answer yet

                  I must tell that today's exchange was useful

                  Thx guys!

                  GertjanG 1 Reply Last reply Reply Quote 0
                  • stephenw10S
                    stephenw10 Netgate Administrator
                    last edited by

                    Check the System and Webgui logs. Use the CLI if the webgui is not available at all.

                    1 Reply Last reply Reply Quote 0
                    • GertjanG
                      Gertjan @chudak
                      last edited by

                      @chudak said in Can't login to GUI:

                      what’s the best way to troubleshoot for users in similar situations.

                      As my signature : always start looking at the logs.
                      Don't care if the GUI or whatever isn't working : the logs are always (every system on the planet) here : /var/log/
                      Logs files are always great : the tell you when the system is happy, you'll learn to see what logs look like if all is well.
                      When things go downhill, you'll spot the new lines / messages and these tell you what is up.

                      No "help me" PM's please. Use the forum, the community will thank you.
                      Edit : and where are the logs ??

                      1 Reply Last reply Reply Quote 0
                      • chudakC
                        chudak
                        last edited by

                        The system is back to normal without me doing anything today !!!

                        S 1 Reply Last reply Reply Quote 0
                        • JonathanLeeJ
                          JonathanLee
                          last edited by

                          There is a GUI security feature that will lock the gui out under some attack conditions. It self locks for a specific time

                          Make sure to upvote

                          chudakC 1 Reply Last reply Reply Quote 0
                          • chudakC
                            chudak @JonathanLee
                            last edited by

                            @JonathanLee said in Can't login to GUI:

                            There is a GUI security feature that will lock the gui out under some attack conditions. It self locks for a specific time

                            Really? And where is it configured and how do I know it was invoked?

                            I did run multiple pings from other countries, so it could be treated as an attack, I guess.

                            1 Reply Last reply Reply Quote 0
                            • stephenw10S
                              stephenw10 Netgate Administrator
                              last edited by

                              If you fail to login 3 times from the same source IP it will get locked out by sshguard. When that happens you won't be able to connect at all. You won't see the login screen. What you're seeing is not that.

                              https://docs.netgate.com/pfsense/en/latest/config/advanced-admin.html#login-protection

                              JonathanLeeJ chudakC 2 Replies Last reply Reply Quote 1
                              • JonathanLeeJ
                                JonathanLee @stephenw10
                                last edited by JonathanLee

                                @stephenw10 I learned that the hard way :)

                                Make sure to upvote

                                1 Reply Last reply Reply Quote 0
                                • chudakC
                                  chudak @stephenw10
                                  last edited by

                                  @stephenw10 said in Can't login to GUI:

                                  If you fail to login 3 times from the same source IP it will get locked out by sshguard. When that happens you won't be able to connect at all. You won't see the login screen. What you're seeing is not that.

                                  https://docs.netgate.com/pfsense/en/latest/config/advanced-admin.html#login-protection

                                  Does it expose any GUI level option?

                                  thx it's great!

                                  stephenw10S 1 Reply Last reply Reply Quote 0
                                  • stephenw10S
                                    stephenw10 Netgate Administrator @chudak
                                    last edited by

                                    @chudak said in Can't login to GUI:

                                    Does it expose any GUI level option?

                                    Not sure what you're asking there?

                                    There are tuning options for it in the GUI. You can whitelist IPs to prevent them being blocked.

                                    chudakC 1 Reply Last reply Reply Quote 0
                                    • chudakC
                                      chudak @stephenw10
                                      last edited by

                                      @stephenw10 said in Can't login to GUI:

                                      @chudak said in Can't login to GUI:

                                      Does it expose any GUI level option?

                                      Not sure what you're asking there?

                                      There are tuning options for it in the GUI. You can whitelist IPs to prevent them being blocked.

                                      Where please?

                                      1 Reply Last reply Reply Quote 0
                                      • stephenw10S
                                        stephenw10 Netgate Administrator
                                        last edited by

                                        In Sys > Adv > Admin. As shown in that linked doc.

                                        1 Reply Last reply Reply Quote 1
                                        • S
                                          SteveITS Galactic Empire @chudak
                                          last edited by SteveITS

                                          @chudak said in Can't login to GUI:

                                          The system is back to normal without me doing anything today !!!

                                          So you didn't do anything to fix it? Did you ever find a cause?

                                          I just ran into what seems like the same thing, on one router. GUI log in succeeds ("... /index.php: Successful login for user 'admin' from...") but I can't get past the login page. I can log in via SSH.

                                          I do not see anything useful in system.log or nginx.log, just normal logins and GET/POST. No failed login attempts that I see.

                                          Edit: 24.03
                                          Edit: trying direct URLs (/firewall_rules.php) still shows the login page

                                          Pre-2.7.2/23.09: Only install packages for your version, or risk breaking it. Select your branch in System/Update/Update Settings.
                                          When upgrading, allow 10-15 minutes to restart, or more depending on packages and device speed.
                                          Upvote 👍 helpful posts!

                                          1 Reply Last reply Reply Quote 0
                                          • stephenw10S
                                            stephenw10 Netgate Administrator
                                            last edited by

                                            Hmm. From multiple browsers and/or client devices?

                                            S 1 Reply Last reply Reply Quote 0
                                            • First post
                                              Last post
                                            Copyright 2025 Rubicon Communications LLC (Netgate). All rights reserved.