PFSENSE NAO RENOVA IP WAN AUTOMATICAMENTE

[hugoteleco]

Pessoal, eu vi este mesmo tópico no fórum em inglês: https://forum.pfsense.org/index.php/topic,17243.msg89348.html#msg89348, porém estou com um problema neste script.

Segui o procedimento mas acabou que estou perdendo conexão direto e após completar o script de verificações ele reinicia meu pfsense. Acredito que o tempo limite do ping para o google.com ou 8.8.8.8 esteja curto, fazendo com que o script entenda que deve reinciar a interface e depois reiniciar o firewall.

Alguém sabe me ajudar a entender o script? Está de acordo para uso com o provedor NET??

#!/bin/sh

#=====================================================================

pingtest.sh, v1.0.1

Created 2009 by Bennett Lee

Released to public domain

(1) Attempts to ping several hosts to test connectivity.  After

#    first successful ping, script exits.

(2) If all pings fail, resets interface and retries all pings.

(3) If all pings fail again after reset, then reboots pfSense.

History

1.0.1  Added delay to ensure interface resets (thx ktims).

1.0.0  Initial release.

#=====================================================================

#=====================================================================

USER SETTINGS

Set multiple ping targets separated by space.  Include numeric IPs

(e.g., remote office, ISP gateway, etc.) for DNS issues which

reboot will not correct.

ALLDEST="google.com yahoo.com 24.93.40.36 24.93.40.37"

Interface to reset, usually your WAN

BOUNCE=re0

Log file

LOGFILE=/root/pingtest.log
#=====================================================================

COUNT=1
while [ $COUNT -le 2 ]
do

for DEST in $ALLDEST
do
#echo date +%Y%m%d.%H%M%S "Pinging $DEST" >> $LOGFILE
ping -c1 $DEST >/dev/null 2>/dev/null
if [ $? -eq 0 ]
then
#echo date +%Y%m%d.%H%M%S "Ping $DEST OK." >> $LOGFILE
exit 0
fi
done

if [ $COUNT -le 1 ]
then
echo date +%Y%m%d.%H%M%S "All pings failed. Resetting interface $BOUNCE." >> $LOGFILE
/sbin/ifconfig $BOUNCE down

Give interface time to reset before bringing back up

**sleep 10
/sbin/ifconfig $BOUNCE up

Give WAN time to establish connection

sleep 60**
else
echo date +%Y%m%d.%H%M%S "All pings failed twice. Rebooting…" >> $LOGFILE
/sbin/shutdown -r now >> $LOGFILE
exit 1
fi

COUNT=expr $COUNT + 1
done

[lucaspolli]

ele esta pingando para 4 enderecos: google.com yahoo.com 24.93.40.36 24.93.40.37 e usando a placa re0, isso esta de acordo com a sua estrutura? sua placa é essa mesmo? o que o arquivo de log diz?

[hugoteleco]

@Lucas:

ele esta pingando para 4 enderecos: google.com yahoo.com 24.93.40.36 24.93.40.37 e usando a placa re0, isso esta de acordo com a sua estrutura? sua placa é essa mesmo? o que o arquivo de log diz?

Testei todos os endereços, inclusive mudei para somente o ip do google (8.8.8.8). A placa WAN é esta mesma re0. No log "/root/pingtest.log" ele mostra apenas a mensagem descrita no script indicando o que está fazendo… All pings failed twice. Rebooting...

Tem outro arquivo de log? Minha conexão tem perdas, mas são mínimas, tipo 1 salto.

Desde já agradeço a ajuda.

[lucaspolli]

substitua os comandos de down, up e reboot por variaveis de log e para ver se o script esta sendo executado corretamente, e teste na mao..

[hugoteleco]

@Lucas:

substitua os comandos de down, up e reboot por variaveis de log e para ver se o script esta sendo executado corretamente, e teste na mao..

Lucas, como eu faço isso? Não entendo muito de programação. Ficaria assim?(desculpa minha ignorância rs)

#!/bin/sh

#=====================================================================

pingtest.sh, v1.0.1

Created 2009 by Bennett Lee

Released to public domain

(1) Attempts to ping several hosts to test connectivity.  After

#    first successful ping, script exits.

(2) If all pings fail, resets interface and retries all pings.

(3) If all pings fail again after reset, then reboots pfSense.

History

1.0.1  Added delay to ensure interface resets (thx ktims).

1.0.0  Initial release.

#=====================================================================

#=====================================================================

USER SETTINGS

Set multiple ping targets separated by space.  Include numeric IPs

(e.g., remote office, ISP gateway, etc.) for DNS issues which

reboot will not correct.

ALLDEST="google.com yahoo.com 24.93.40.36 24.93.40.37"

Interface to reset, usually your WAN

BOUNCE=re0

Log file

LOGFILE=/root/pingtest.log
UP=/root/log_up.log
DOWN=/root/log_down.log
REBOOT=/root/log_reboot.log
#=====================================================================

COUNT=1
while [ $COUNT -le 2 ]
do

for DEST in $ALLDEST
do
#echo date +%Y%m%d.%H%M%S "Pinging $DEST" >> $LOGFILE
ping -c1 $DEST >/dev/null 2>/dev/null
if [ $? -eq 0 ]
then
#echo date +%Y%m%d.%H%M%S "Ping $DEST OK." >> $LOGFILE
exit 0
fi
done

if [ $COUNT -le 1 ]
then
echo date +%Y%m%d.%H%M%S "All pings failed. Resetting interface $BOUNCE." >> $LOGFILE
/sbin/ifconfig $BOUNCE >> $DOWN

Give interface time to reset before bringing back up

sleep 10
/sbin/ifconfig $BOUNCE >> $UP

Give WAN time to establish connection

sleep 60
else
echo date +%Y%m%d.%H%M%S "All pings failed twice. Rebooting…" >> $LOGFILE
/sbin/shutdown -r now >> $LOGFILE
exit 1
fi

COUNT=expr $COUNT + 1
done

[lucaspolli]

faca o seguinte, execute o codigo abaixo do jeito que esta, depois altere a variavel ALLDEST="8.8.8.8" para ALLDEST="1.1.1.1" e execute denovo, apos isso poste aqui o log

obs: nao se preocupe que nao ira reiniciar seu server

#!/bin/sh

#=====================================================================

pingtest.sh, v1.0.1

Created 2009 by Bennett Lee

Released to public domain

(1) Attempts to ping several hosts to test connectivity.  After

#    first successful ping, script exits.

(2) If all pings fail, resets interface and retries all pings.

(3) If all pings fail again after reset, then reboots pfSense.

History

1.0.1  Added delay to ensure interface resets (thx ktims).

1.0.0  Initial release.

#=====================================================================

#=====================================================================

USER SETTINGS

Set multiple ping targets separated by space.  Include numeric IPs

(e.g., remote office, ISP gateway, etc.) for DNS issues which

reboot will not correct.

ALLDEST="8.8.8.8"

Interface to reset, usually your WAN

BOUNCE=re0

Log file

LOGFILE=/root/pingtest.log
#=====================================================================

COUNT=0
while [ $COUNT -le 1 ]
do
  for DEST in $ALLDEST
  do
      echo date +%Y%m%d.%H%M%S "Pinging $DEST" >> $LOGFILE
      ping -c1 $DEST >/dev/null 2>/dev/null
      if [ $? -eq 0 ]
      then
        echo date +%Y%m%d.%H%M%S "Ping $DEST OK." >> $LOGFILE
        exit 0
      fi
  done
  if [ $COUNT -le 0 ]
  then
      echo date +%Y%m%d.%H%M%S "All pings failed. Resetting interface $BOUNCE." >> $LOGFILE
      #/sbin/ifconfig $BOUNCE down
      # Give interface time to reset before bringing back up
      sleep 10
  echo date +%Y%m%d.%H%M%S "Passou sleep 10 $BOUNCE." >> $LOGFILE
      #/sbin/ifconfig $BOUNCE up
      # Give WAN time to establish connection
      sleep 60
  echo date +%Y%m%d.%H%M%S "Passou sleep 60 $BOUNCE." >> $LOGFILE
  else
      echo date +%Y%m%d.%H%M%S "All pings failed twice. Rebooting…" >> $LOGFILE
      #/sbin/shutdown -r now >> $LOGFILE
      exit 1
  fi
  COUNT=expr $COUNT + 1
done