IPCop-Forum.de

www.ipcop-forum.de


IPCop-Community
CL-Systems
Home Home   Doku Doku   Links Links   Downloads Downloads
UnIPCop Der (Un)IPCop   IFS IPCop-ForumSpy
CopTime CopTime   Galerie IPCop-Galerie   IPCop Userkarte Userkarte
Aktuelle Zeit: 16.07.2018, 03:04

Alle Zeiten sind UTC+02:00




Ein neues Thema erstellen  Auf das Thema antworten  [ 3 Beiträge ] 
Autor Nachricht
BeitragVerfasst: 26.02.2016, 03:45 
Offline
Rookie
Themenstarter
Rookie

Registriert: 26.02.2016
Beiträge: 2
I have an internet gaming center setup like this

Fiber>CISCO router (isp placed) >IPcop machine (overkill machine with alot of ram and i7 cpu) then cross cable to cisco 50 ports then out to 30 devices.

What happens is all sudden all network stops after some idle time (once we were playing a LAN game) and it died with error "out of sync" ingame

In log i saw alot of NEW TO SYN messages during that hour..

Any ideas what can be wrong?

I have very low RAM usage but 97% constant cache usage.. ANY ADVICE would be MUCh apriciated, as this is a BIG problem for a gaming center if internet dies randomly


Nach oben
   
BeitragVerfasst: 26.02.2016, 14:53 
Offline
Rookie
Themenstarter
Rookie

Registriert: 26.02.2016
Beiträge: 2
Feb 26 00:30:02 ipcop fcron[9161]: Job '/usr/local/bin/setddns.pl --cron' completed
Feb 26 00:30:02 ipcop fcron[9159]: Job '/usr/local/bin/scheduler.pl --cron >/dev/null' completed
Feb 26 00:30:02 ipcop fcron[9163]: Job '/usr/local/bin/setfwrules --cron > /dev/null' completed
Feb 26 00:30:02 ipcop fcron[9155]: Job '/etc/rc.d/rc.flash.down' completed
Feb 26 00:30:02 ipcop fcron[9167]: Job '/usr/local/bin/aggregatetraffic.pl > /dev/null' terminated (exit status: 1)
Feb 26 00:30:02 ipcop fcron[9171]: Job '/usr/local/bin/monitorTraffic.pl > /dev/null' completed
Feb 26 00:31:27 ipcop squid[8551]: Starting new redirector helpers...
Feb 26 00:31:27 ipcop squid[8551]: helperOpenServers: Starting 1/5 'redirectwrapper' processes
Feb 26 00:31:27 ipcop squid[8551]: ipcCreate: fork: (12) Cannot allocate memory
Feb 26 00:31:27 ipcop squid[8551]: WARNING: Cannot run '/usr/local/bin/redirectwrapper' process.
Feb 26 00:31:42 ipcop kernel: RED DROP IN=wan-1 OUT= MAC=00:23:ae:e7:0e:e1:00:26:0a:25:a5:40:08:00 SRC=213.165.89.84 DST=84.19.147.226 LEN=40 TOS=0x00 PREC=0x00 TTL=240 ID=54321 PROTO=TCP SPT=54698 DPT=22 WINDOW=65535 RES=0x00 SYN URGP=$
Feb 26 00:32:12 ipcop squid[8551]: Starting new redirector helpers...
Feb 26 00:32:12 ipcop squid[8551]: helperOpenServers: Starting 1/5 'redirectwrapper' processes
Feb 26 00:32:12 ipcop squid[8551]: ipcCreate: fork: (12) Cannot allocate memory
Feb 26 00:32:12 ipcop squid[8551]: WARNING: Cannot run '/usr/local/bin/redirectwrapper' process.
Feb 26 00:33:18 ipcop squid[8551]: Starting new redirector helpers...
Feb 26 00:33:18 ipcop squid[8551]: helperOpenServers: Starting 1/5 'redirectwrapper' processes
Feb 26 00:33:18 ipcop squid[8551]: ipcCreate: fork: (12) Cannot allocate memory
Feb 26 00:33:18 ipcop squid[8551]: WARNING: Cannot run '/usr/local/bin/redirectwrapper' process.
Feb 26 00:33:22 ipcop squid[8551]: Starting new redirector helpers...
Feb 26 00:33:22 ipcop squid[8551]: helperOpenServers: Starting 1/5 'redirectwrapper' processes
Feb 26 00:33:22 ipcop squid[8551]: ipcCreate: fork: (12) Cannot allocate memory
Feb 26 00:33:22 ipcop squid[8551]: WARNING: Cannot run '/usr/local/bin/redirectwrapper' process.
Feb 26 00:35:00 ipcop fcron[9185]: Job '/usr/local/bin/makegraphs.pl >/dev/null' started for user root (pid 9186)
Feb 26 00:35:00 ipcop fcron[9187]: Job '/usr/local/bin/scheduler.pl --cron >/dev/null' started for user root (pid 9188)
Feb 26 00:35:00 ipcop fcron[9189]: Job '/usr/local/bin/setddns.pl --cron' started for user root (pid 9190)
Feb 26 00:35:00 ipcop fcron[9191]: Job '/usr/local/bin/setfwrules --cron > /dev/null' started for user root (pid 9192)
Feb 26 00:35:00 ipcop fcron[9193]: Job '/usr/local/bin/aggregatetraffic.pl > /dev/null' started for user root (pid 9195)
Feb 26 00:35:00 ipcop fcron[9196]: Job '/usr/local/bin/monitorTraffic.pl > /dev/null' started for user root (pid 9198)
Feb 26 00:35:02 ipcop fcron[9193]: Job '/usr/local/bin/aggregatetraffic.pl > /dev/null' terminated (exit status: 1)
Feb 26 00:35:02 ipcop fcron[9185]: Job '/usr/local/bin/makegraphs.pl >/dev/null' completed
Feb 26 00:35:02 ipcop fcron[9191]: Job '/usr/local/bin/setfwrules --cron > /dev/null' completed
Feb 26 00:35:02 ipcop fcron[9189]: Job '/usr/local/bin/setddns.pl --cron' completed
Feb 26 00:35:02 ipcop fcron[9196]: Job '/usr/local/bin/monitorTraffic.pl > /dev/null' completed
Feb 26 00:35:02 ipcop fcron[9187]: Job '/usr/local/bin/scheduler.pl --cron >/dev/null' completed
Feb 26 00:35:48 ipcop kernel: RED DROP IN=wan-1 OUT= MAC=00:23:ae:e7:0e:e1:00:26:0a:25:a5:40:08:00 SRC=209.126.102.148 DST=84.19.147.226 LEN=446 TOS=0x00 PREC=0x00 TTL=51 ID=1164 DF PROTO=UDP SPT=5246 DPT=5060 LEN=426
Feb 26 00:37:12 ipcop squid[8551]: Starting new redirector helpers...
Feb 26 00:37:12 ipcop squid[8551]: helperOpenServers: Starting 1/5 'redirectwrapper' processes
Feb 26 00:37:12 ipcop squid[8551]: ipcCreate: fork: (12) Cannot allocate memory
Feb 26 00:37:12 ipcop squid[8551]: WARNING: Cannot run '/usr/local/bin/redirectwrapper' process.
Feb 26 00:38:12 ipcop kernel: RED DROP IN=wan-1 OUT= MAC=00:23:ae:e7:0e:e1:00:26:0a:25:a5:40:08:00 SRC=222.186.15.79 DST=84.19.147.226 LEN=40 TOS=0x00 PREC=0x00 TTL=104 ID=256 PROTO=TCP SPT=6000 DPT=3306 WINDOW=16384 RES=0x00 SYN URGP=0
Feb 26 00:39:56 ipcop kernel: RED DROP IN=wan-1 OUT= MAC=00:23:ae:e7:0e:e1:00:26:0a:25:a5:40:08:00 SRC=80.85.84.75 DST=84.19.147.226 LEN=40 TOS=0x00 PREC=0x00 TTL=241 ID=10143 PROTO=TCP SPT=56361 DPT=5900 WINDOW=1024 RES=0x00 SYN URGP=0
Feb 26 00:40:00 ipcop fcron[9213]: Job '/usr/local/bin/makegraphs.pl >/dev/null' started for user root (pid 9214)
Feb 26 00:40:00 ipcop fcron[9215]: Job '/usr/local/bin/scheduler.pl --cron >/dev/null' started for user root (pid 9216)
Feb 26 00:40:00 ipcop fcron[9217]: Job '/usr/local/bin/setddns.pl --cron' started for user root (pid 9218)
Feb 26 00:40:00 ipcop fcron[9219]: Job '/usr/local/bin/setfwrules --cron > /dev/null' started for user root (pid 9220)
Feb 26 00:40:00 ipcop fcron[9221]: Job '/usr/local/bin/aggregatetraffic.pl > /dev/null' started for user root (pid 9222)
Feb 26 00:40:00 ipcop fcron[9223]: Job '/usr/local/bin/monitorTraffic.pl > /dev/null' started for user root (pid 9


This is sample of log before it goes down


Nach oben
   
BeitragVerfasst: 26.02.2016, 17:26 
Offline
Chief Superintendent
Chief Superintendent

Registriert: 05.06.2009
Beiträge: 604
Wohnort: Nordlicht im Ländle
Hi, welcome to the forum!

are you 123% sure that the underlying hardware is OK? I experienced very strange things in the past, when my hardware was slowly passing away. I would first have a look for the RAM and HDD (or flashdisk), e.g. by swapping to known good hardware. I also experienced problems with dried (fried) electrolytic capacitors (causing too much ripple on the voltage rails), but this is probably not an issue with a relatively new i7 machine.

In general: try to rule out hardware issues by swapping to a known working computer using the backup and restore functionality. Then have a look, whether problems are gone. If yes, you should dive deeper into hardware analysis.

Regards, zargano


Nach oben
   
Beiträge der letzten Zeit anzeigen:  Sortiere nach  
Ein neues Thema erstellen  Auf das Thema antworten  [ 3 Beiträge ] 

Alle Zeiten sind UTC+02:00


Wer ist online?

Mitglieder in diesem Forum: 0 Mitglieder und 1 Gast


Du darfst keine neuen Themen in diesem Forum erstellen.
Du darfst keine Antworten zu Themen in diesem Forum erstellen.
Du darfst deine Beiträge in diesem Forum nicht ändern.
Du darfst deine Beiträge in diesem Forum nicht löschen.

Suche nach:
Gehe zu Forum:  
cron
Powered by phpBB® Forum Software © phpBB Limited
Deutsche Übersetzung durch phpBB.de