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    Send() failed (40: Message too long)

    Scheduled Pinned Locked Moved Captive Portal
    40 Posts 27 Posters 16.7k Views
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    • D
      digital_janitor
      last edited by

      I am also getting these since upgrade.  Are there any logs that give more info?

      1 Reply Last reply Reply Quote 0
      • H
        hardy_rafael17
        last edited by

        Hi…. Yes Im getting the exact same log... after upgrade...
        system specs... below

        ![system info.JPG](/public/imported_attachments/1/system info.JPG)
        ![system info.JPG_thumb](/public/imported_attachments/1/system info.JPG_thumb)

        1 Reply Last reply Reply Quote 0
        • T
          tosman61
          last edited by

          i need help please.

          1.jpg
          1.jpg_thumb
          2.jpg
          2.jpg_thumb

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

            @tosman61 : a dns with 0.0.0.0 doesn't shock you ?
            The log also show up using a single WAN  ?
            Your are using the captive portal on LAN ?
            Are you syslogging to a syslog server (on LAN) ?

            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
            • Q
              quikmcw
              last edited by

              I'm getting this error, a lot.  How can you view the messages that are too long ??

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

                @quikmcw:

                I'm getting this error, a lot.  How can you view the messages that are too long ??

                tcpdump ?

                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
                • K
                  krashneo
                  last edited by

                  Dear all,

                  I was looking for someting in nginx-error.log and I found this:

                  2016/11/16 19:16:53 [alert] 33631#100096: send() failed (40: Message too long)
                  2016/11/16 19:16:53 [error] 33631#100096: *1421957 upstream sent too big header while reading response header from upstream, client: 172.16.14.192, server: , request: "GET /index.php?zone=pucpcaldas&redirurl=http%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16.0.1%2Fhttp%3A%2F%2F172.16
                  2016/11/16 19:16:53 [alert] 33631#100096: send() failed (40: Message too long)

                  I think there is the problem, many redirects from the header…

                  I changed my form from:

                  To:

                  to see the results… I will reply asap

                  1 Reply Last reply Reply Quote 0
                  • Q
                    quikmcw
                    last edited by

                    setup a syslogd to a server and the pfSense box is dumping the same error and not the full "too long" message
                    "nginx: 2016/11/17 08:36:08 [alert] 38209#100232: send() failed (40: Message too long)"

                    What happens for me is I get many of these messages then the system will not allow gui access and affects the openvpn sessions, but other traffic works as normal.

                    I'm running a SG-8860 box with the lastest version, no additional packages loaded, one internet connection, 4 subnets, 20 IPSecs and an average of 5 vpn's.

                    I need to know what these too log messages are to see what is causing the problem.

                    1 Reply Last reply Reply Quote 0
                    • Q
                      quikmcw
                      last edited by

                      just pulled this from the box:

                      Crash report begins.  Anonymous machine information:

                      amd64
                      10.3-RELEASE-p9
                      FreeBSD 10.3-RELEASE-p9 #1 5fc1b19(RELENG_2_3_2): Tue Sep 27 12:25:49 CDT 2016    root@factory23-amd64-builder:/builder/factory-232/tmp/obj/builder/factory-232/tmp/FreeBSD-src/sys/pfSense

                      Crash report details:

                      PHP Errors:
                      [17-Nov-2016 09:46:52 America/New_York] PHP Fatal error:  Allowed memory size of 536870912 bytes exhausted (tried to allocate 72 bytes) in /usr/local/www/diag_command.php on line 231
                      [17-Nov-2016 09:46:52 America/New_York] PHP Stack trace:
                      [17-Nov-2016 09:46:52 America/New_York] PHP  1. {main}() /usr/local/www/diag_command.php:0
                      [17-Nov-2016 09:46:52 America/New_York] PHP  2. exec() /usr/local/www/diag_command.php:231

                      Filename: /var/crash/minfree
                      2048

                      1 Reply Last reply Reply Quote 0
                      • J
                        JDvD
                        last edited by

                        My pfsense is dumping the same error after upgrade 2.3.2-RELEASE (amd64).
                        2WAN - 1LAN - Proxy Transp - Captive Portal

                        
nginx: 2016/11/24 11:58:30 [error] 18508#100108: send() failed (54: Connection reset by peer)
nginx: 2016/11/24 12:02:38 [alert] 74659#100142: send() failed (40: Message too long)

                        What happened?

                        USER ERROR: Replace user and press any key to continue …

                        1 Reply Last reply Reply Quote 0
                        • N
                          nutel.pr
                          last edited by

                          Same problem in my pfsense, 2.3.2-RELEASE-p1 (amd64)
                          built on Tue Sep 27 12:13:07 CDT 2016
                          FreeBSD 10.3-RELEASE-p9

                          2016/11/25 15:13:07 [alert] 15518#100112: send() failed (40: Message too long)
                          2016/11/25 15:13:38 [alert] 15518#100112: send() failed (40: Message too long)
                          2016/11/25 15:13:40 [alert] 15518#100112: send() failed (40: Message too long)
                          2016/11/25 15:14:12 [alert] 15518#100112: send() failed (40: Message too long)
                          2016/11/25 15:14:27 [alert] 15518#100112: send() failed (40: Message too long)
                          2016/11/25 15:14:41 [alert] 15518#100112: send() failed (40: Message too long)
                          2016/11/25 15:15:36 [alert] 15518#100112: send() failed (40: Message too long)
                          2016/11/25 15:15:49 [alert] 15518#100112: send() failed (40: Message too long)
                          2016/11/25 15:21:53 [alert] 15623#100082: send() failed (40: Message too long)
                          2016/11/25 15:23:19 [alert] 15623#100082: send() failed (40: Message too long)

                          1 Reply Last reply Reply Quote 0
                          • S
                            sisko212
                            last edited by

                            Same trouble with my pfsense after upgrade to 2.3.2 pi1, coming from pfsense 2.2.x
                            I didn't installed any Captive portal.
                            This issue looks related to the web interface, even if i can't be 100% sure.
                            I tried to remove all widgets from dashboard, switch from http to https, and taking a look from shell with "tail -f /var/log/nginx-error.log", an alert entry appears a couple times per minutes, instead once per second as before.

                            1 Reply Last reply Reply Quote 0
                            • L
                              Lampogriz
                              last edited by

                              Same problem here, 2.3.4-RELEASE-p1 (amd64)

                              1 Reply Last reply Reply Quote 0
                              • S
                                stbird
                                last edited by

                                2.3.4-RELEASE-p1 (amd64)

                                captive portal

                                Any ideas for this problem?

                                1 Reply Last reply Reply Quote 0
                                • L
                                  Lampogriz
                                  last edited by

                                  Upgraded to 2.4.2 , still spams "send() failed (40: Message too long)" in log

                                  ? 1 Reply Last reply Reply Quote 0
                                  • S
                                    SouthPointHotel
                                    last edited by

                                    @digital_janitor:

                                    I am also getting these since upgrade.  Are there any logs that give more info?

                                    Same here. help?

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

                                      @krashneo:

                                      I changed my form from:

                                      To:

                                      to see the results… I will reply asap

                                      Did you try to change your old redirect URL "http%3A%2F%2F172.16.0.1%2F" == "http://172.16.0.1/"
                                      to "http://www.google.com" instead of changing the source ?

                                      What pfSense version ? - is it patched or modified ?

                                      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
                                      • P
                                        pama
                                        last edited by

                                        The same here.
                                        After re-applying the squid settings it stopped to logs the errors, but after 2 or 3 days (depends on load) it reappears

                                        1 Reply Last reply Reply Quote 0
                                        • S
                                          sujyo1
                                          last edited by

                                          2.4.2-RELEASE-p1 (amd64)
                                          built on Tue Dec 12 13:45:26 CST 2017
                                          FreeBSD 11.1-RELEASE-p6

                                          Intel(R) Core(TM) i5 CPU 750 @ 2.67GHz
                                          Current: 2667 MHz, Max: 2668 MHz
                                          4 CPUs: 1 package(s) x 4 core(s)
                                          AES-NI CPU Crypto: No

                                          Interfaces: 
                                          WAN 1000baseT <full-duplex>xx.xx.ccc.ccc
                                          LAN         autoselect 192.168.1.1
                                          OFFICE 100baseTX <full-duplex>192.168.100.1
                                          HOTSPOT 1000baseT <full-duplex>10.10.10.1 (captive portal is ON)

                                          nginx: 2018/02/10 19:49:01 [error] 28887#100127: *4888 open() "/usr/local/www/phpmyadmin" failed (2: No such file or directory), client: 1x0.2x9.1xx.x6, server: , request: "GET /phpmyadmin HTTP/1.1", host: "xx.3x.2xx.xxx", referrer: "http://xx.xx.xxx.xxx/phpmyadmin"

                                          I getting same a full page…

                                          Feb 10 15:05:55 nginx: 2018/02/10 15:05:55 [alert] 43837#100173: send() failed (40: Message too long)</full-duplex></full-duplex></full-duplex>

                                          1 Reply Last reply Reply Quote 0
                                          • A
                                            AMD_infinium05
                                            last edited by

                                            Hey guys, is there an update to this issue?

                                            1 Reply Last reply Reply Quote 0
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