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    Captive Portal fails regularly after upgrading from 2.0.1 to 2.0.2

    Scheduled Pinned Locked Moved Captive Portal
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    • M Offline
      myke
      last edited by

      Hi everyone,

      I confirm with the fix is working.

      But i have some logs that i don't understand like :

      lighttpd[34598]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - ASCII-NUL chars not allowed within request variables - dropped variable 'redirurl' (attacker '172.16.1.37', file '/usr/local/captiveportal/index.php')

      lighttpd[34598]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - ASCII-NUL chars not allowed within request variables - dropped variable 'sessionkey' (attacker '172.16.1.141', file '/usr/local/captiveportal/index.php')

      lighttpd[34598]: (connections.c.137) (warning) close: 73 Connection reset by peer

      Best regards.
      Myke.

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      • N Offline
        niebla
        last edited by

        Using 2.02 in a production environment so I am reluctant to do a gitsync. I may come in this weekend and give it a try.

        Interesting that although under service status the captiveportal service says Stopped captive portal is running and users are being asked to login.

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        • K Offline
          kolomalo
          last edited by

          Hello.

          I have the "same issue" Since I upgrade my installation, captive portal don't works as expected. I have had to disable it.

          My problem is that the ip roules stop working suddenly.

          f.e. my rule "both any->10.2.0.0/16" stop working and the only way to work around was enable certains IPs on the captive portal (so they have access to internet too, and i don't want this).

          Thanks!

          Now i'm gitsyncing.. I'll try after

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          • D Offline
            debremarkos
            last edited by

            Hi after gitsyncing and going to 2.0.3 I had a number of other issues, such as under heavy load the firewall blocking everything with nothing entered into the syslog. we have 800 captive portal users and everything was working well in 2.0.1 . I have reverted back to 2.0.1 . The main reason was due to the crashing and the fact that the web gui became really slow, and crashed alot. I run 2 other pfsense devices and I have not gone back to 2.0.2 on them as they do not use captive portal. On all the devices that I have upgraded i have found the performance of the webgiu gets much worse after the upgrade with me having to remove the status widget from the dashboard to make some small improvements.

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            • N Offline
              niebla
              last edited by

              Web GUI seems very fast with 2.02. Have not gitsynced yet. Is there a 2.0.3 release? I have not seen it.

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              • D Offline
                debremarkos
                last edited by

                when you gitsync you will goto 2.0.3 pre release

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                • M Offline
                  m4st3rc1p0
                  last edited by

                  he is right is there any workaround, a lot of error message coming out. Also Captive portal is not working.

                  @debremarkos:

                  when you gitsync you will goto 2.0.3 pre release

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                  • E Offline
                    eri--
                    last edited by

                    The latest 2.0.3 is stable from our testing.
                    Can you try because at the time there were some changes being done.
                    Now it is marked as stable on our side!

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                    • M Offline
                      m4st3rc1p0
                      last edited by

                      heres the error i got

                      Jan 31 19:57:20 	lighttpd[21213]: (connections.c.305) SSL: 1 error:140760FC:SSL routines:SSL23_GET_CLIENT_HELLO:unknown protocol
Jan 31 19:57:20 	lighttpd[21213]: (connections.c.305) SSL: 1 error:140760FC:SSL routines:SSL23_GET_CLIENT_HELLO:unknown protocol

                      @ermal:

                      The latest 2.0.3 is stable from our testing.
                      Can you try because at the time there were some changes being done.
                      Now it is marked as stable on our side!

                      1 Reply Last reply Reply Quote 0
                      • H Offline
                        heper
                        last edited by

                        yesterday i've deployed 2.0.3 with a ssl cert from startssl & Radius auth on a Win2K8r2

                        i've seen that too:

                        Jan 31 19:57:20 	lighttpd[21213]: (connections.c.305) SSL: 1 error:140760FC:SSL routines:SSL23_GET_CLIENT_HELLO:unknown protocol
Jan 31 19:57:20 	lighttpd[21213]: (connections.c.305) SSL: 1 error:140760FC:SSL routines:SSL23_GET_CLIENT_HELLO:unknown protocol

                        doesn't seem to affect the portal … i've had +40 portal users all day without complaints

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                        • S Offline
                          Slam
                          last edited by

                          Running latest snapshot of PRERELEASE-2.0.3 (31/01/2013)

                          I can also confirm what the last 2 posters have reported, though it doesnt seem to affect the CP users.

                          I am also seeing a lot of the following.

                          Jan 31 20:23:57 lighttpd[18696]: (connections.c.137) (warning) close: 25 Connection reset by peer
                          Jan 31 20:23:57 lighttpd[18696]: (connections.c.137) (warning) close: 25 Connection reset by peer

                          Jan 31 20:02:55 lighttpd[18696]: (request.c.1133) GET/HEAD with content-length -> 400
                          Jan 31 20:02:55 lighttpd[18696]: (request.c.1133) GET/HEAD with content-length -> 400

                          Jan 31 19:56:03 lighttpd[18696]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - ASCII-NUL chars not allowed within request variables - dropped variable 'redirurl' (attacker '10.0.0.109', file '/usr/local/captiveportal/index.php')
                          Jan 31 19:56:03 lighttpd[18696]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - ASCII-NUL chars not allowed within request variables - dropped variable 'redirurl' (attacker '10.0.0.109', file '/usr/local/captiveportal/index.php')

                          Jan 31 17:55:50 lighttpd[18696]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - ASCII-NUL chars not allowed within request variables - dropped variable 'info_hash' (attacker '10.0.0.78', file '/usr/local/captiveportal/index.php')
                          Jan 31 17:55:50 lighttpd[18696]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - ASCII-NUL chars not allowed within request variables - dropped variable 'info_hash' (attacker '10.0.0.78', file '/usr/local/captiveportal/index.php')

                          Jan 31 17:35:49 lighttpd[18696]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - ASCII-NUL chars not allowed within request variables - dropped variable 'checklic' (attacker '10.0.0.74', file '/usr/local/captiveportal/index.php')
                          Jan 31 17:35:49 lighttpd[18696]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - ASCII-NUL chars not allowed within request variables - dropped variable 'checklic' (attacker '10.0.0.74', file '/usr/local/captiveportal/index.php')

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                          • E Offline
                            eri--
                            last edited by

                            @heper:

                            yesterday i've deployed 2.0.3 with a ssl cert from startssl & Radius auth on a Win2K8r2

                            i've seen that too:

                            Jan 31 19:57:20 	lighttpd[21213]: (connections.c.305) SSL: 1 error:140760FC:SSL routines:SSL23_GET_CLIENT_HELLO:unknown protocol
Jan 31 19:57:20 	lighttpd[21213]: (connections.c.305) SSL: 1 error:140760FC:SSL routines:SSL23_GET_CLIENT_HELLO:unknown protocol

                            doesn't seem to affect the portal … i've had +40 portal users all day without complaints

                            That's just a warning because it tries to forward anything on tcp to port 80 which has been reduced only to tcp traffic on 2.1 version of pfSense.
                            Since the client is trying an https://www.pfsense.org but the firewall redirection sends it to a simple HTTP talking webserver you get the warning.

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                            • E Offline
                              eri--
                              last edited by

                              @Abdsalem:

                              Running latest snapshot of PRERELEASE-2.0.3 (31/01/2013)

                              I can also confirm what the last 2 posters have reported, though it doesnt seem to affect the CP users.

                              I am also seeing a lot of the following.

                              Jan 31 20:23:57 lighttpd[18696]: (connections.c.137) (warning) close: 25 Connection reset by peer
                              Jan 31 20:23:57 lighttpd[18696]: (connections.c.137) (warning) close: 25 Connection reset by peer

                              Jan 31 20:02:55 lighttpd[18696]: (request.c.1133) GET/HEAD with content-length -> 400
                              Jan 31 20:02:55 lighttpd[18696]: (request.c.1133) GET/HEAD with content-length -> 400

                              Jan 31 19:56:03 lighttpd[18696]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - ASCII-NUL chars not allowed within request variables - dropped variable 'redirurl' (attacker '10.0.0.109', file '/usr/local/captiveportal/index.php')
                              Jan 31 19:56:03 lighttpd[18696]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - ASCII-NUL chars not allowed within request variables - dropped variable 'redirurl' (attacker '10.0.0.109', file '/usr/local/captiveportal/index.php')

                              Jan 31 17:55:50 lighttpd[18696]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - ASCII-NUL chars not allowed within request variables - dropped variable 'info_hash' (attacker '10.0.0.78', file '/usr/local/captiveportal/index.php')
                              Jan 31 17:55:50 lighttpd[18696]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - ASCII-NUL chars not allowed within request variables - dropped variable 'info_hash' (attacker '10.0.0.78', file '/usr/local/captiveportal/index.php')

                              Jan 31 17:35:49 lighttpd[18696]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - ASCII-NUL chars not allowed within request variables - dropped variable 'checklic' (attacker '10.0.0.74', file '/usr/local/captiveportal/index.php')
                              Jan 31 17:35:49 lighttpd[18696]: (mod_fastcgi.c.2676) FastCGI-stderr: ALERT - ASCII-NUL chars not allowed within request variables - dropped variable 'checklic' (attacker '10.0.0.74', file '/usr/local/captiveportal/index.php')

                              There have been some more fixes after that specifically for this.
                              Actually in general you will get better performance from 2.0.[2|3] than 2.0.1 since of a bug in php.

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                              • M Offline
                                m4st3rc1p0
                                last edited by

                                hi, its not working for me, im using mac address to pass via portal and its not working, the only thing that works is that when you put the ip address of the said station. Can anyone help ?

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