<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=iso-8859-1"><meta name=Generator content="Microsoft Word 14 (filtered medium)"><style><!--
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</o:shapelayout></xml><![endif]--></head><body lang=ES-CO link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>Hi guys,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>I have a problem with my Wifidog Gateway implementation, I configured in a server both, Authentication and gateway with the latest versions (20090925). All is OK, I configured the splash only mode for my node and started it, the captive portal works Ok, but when I have more than 70 users the libhttpd.so.0.0.0 crash, I saw the /var/log/messages errors and found lines like these:<o:p></o:p></span></p><div style='mso-element:para-border-div;border:none;border-bottom:double windowtext 2.25pt;padding:0cm 0cm 1.0pt 0cm'><p class=MsoNormal style='border:none;padding:0cm'><span lang=EN-US><o:p> </o:p></span></p></div><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'>Sep 21 11:29:55 server kernel: wifidog[15415]: segfault at 31324234 ip 006927c8 sp b57fc180 error 6 in libhttpd.so.0.0.0[68e000+6000] <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'>Sep 21 11:29:55 server abrt[15416]: saved core dump of pid 10806 (/usr/local/bin/wifidog) to /var/spool/abrt/ccpp-1285086595-10806.new/coredump (64229376 bytes)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'>Sep 21 11:29:55 server abrtd: Directory 'ccpp-1285086595-10806' creation detected<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'>Sep 21 11:29:55 server abrtd: Executable '/usr/local/bin/wifidog' doesn't belong to any package<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'>Sep 21 11:29:55 server abrtd: Corrupted or bad crash /var/spool/abrt/ccpp-1285086595-10806 (res:4), deleting<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'><o:p> </o:p></span></p><div style='mso-element:para-border-div;border-top:double windowtext 2.25pt;border-left:none;border-bottom:double windowtext 2.25pt;border-right:none;padding:1.0pt 0cm 1.0pt 0cm'><p class=MsoNormal style='border:none;padding:0cm'><span lang=EN-US><o:p> </o:p></span></p></div><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'>Sep 21 12:16:15 server kernel: wifidog[17799]: segfault at 2f3c1b3d ip 007ee7c8 sp aebf9180 error 6 in libhttpd.so.0.0.0[7ea000+6000]<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'>Sep 21 12:16:15 server abrt[17800]: saved core dump of pid 16070 (/usr/local/bin/wifidog) to /var/spool/abrt/ccpp-1285089375-16070.new/coredump (64253952 bytes) <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'>Sep 21 12:16:15 server abrtd: Directory 'ccpp-1285089375-16070' creation detected<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'>Sep 21 12:16:15 server abrtd: Executable '/usr/local/bin/wifidog' doesn't belong to any package<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'>Sep 21 12:16:15 server abrtd: Corrupted or bad crash /var/spool/abrt/ccpp-1285089375-16070 (res:4), deleting<o:p></o:p></span></p><div style='mso-element:para-border-div;border:none;border-bottom:double windowtext 2.25pt;padding:0cm 0cm 1.0pt 0cm'><p class=MsoNormal style='border:none;padding:0cm'><span lang=EN-US><o:p> </o:p></span></p></div><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>So the wifidog daemon stop.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'>I increased the HTTPDMaxConn parameter to 1000 , the result is the same, my wifidog.conf:<o:p></o:p></span></p><div style='mso-element:para-border-div;border:none;border-bottom:double windowtext 2.25pt;padding:0cm 0cm 1.0pt 0cm'><p class=MsoNormal style='border:none;padding:0cm'><span lang=EN-US><o:p> </o:p></span></p></div><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'>GatewayID UEX1<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'>ExternalInterface eth0<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'>GatewayInterface eth1<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'>AuthServer {<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'> Hostname 192.168.16.1<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'> Path /<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'>}<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'>HTTPDMaxConn 1000<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'>CheckInterval 3600<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'>ClientTimeout 2<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'>FirewallRuleSet global {<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'>}<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'>FirewallRuleSet validating-users {<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'> FirewallRule allow to 0.0.0.0/0<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'>}<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'>FirewallRuleSet known-users {<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'> FirewallRule allow to 0.0.0.0/0<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'>}<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'>FirewallRuleSet unknown-users {<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'> FirewallRule allow udp port 53<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'> FirewallRule allow tcp port 53<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'> FirewallRule allow udp port 67<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'> FirewallRule allow tcp port 67<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'>}<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'>FirewallRuleSet locked-users {<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'> FirewallRule block to 0.0.0.0/0<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:Consolas'>}<o:p></o:p></span></p><div style='mso-element:para-border-div;border:none;border-bottom:double windowtext 2.25pt;padding:0cm 0cm 1.0pt 0cm'><p class=MsoNormal style='border:none;padding:0cm'><span lang=EN-US><o:p> </o:p></span></p></div><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D;mso-fareast-language:ES-CO'>Thanks in advance for your help,<o:p></o:p></span></p><p class=MsoNormal><b><span lang=EN-US style='color:#1F497D;mso-fareast-language:ES-CO'>Raúl Rodríguez<o:p></o:p></span></b></p><p class=MsoNormal><b><span lang=EN-US style='color:#1F497D;mso-fareast-language:ES-CO'>Data Center Engineer - Diveo de Colombia Ltda.<o:p></o:p></span></b></p><p class=MsoNormal><b><span style='color:#1F497D;mso-fareast-language:ES-CO'><a href="mailto:rrodriguez@diveo.net.co"><span style='color:blue'>rrodriguez@diveo.net.co</span></a><o:p></o:p></span></b></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>