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psad keeps removing and adding bad IP even though bad IP set in auto_dl


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-1















I've set a bad IP to auto_dl with DL 5. This IP keeps hammering my server. So, I thought it'd be a good idea to put it in this file. Unfortunately, I've got this:



# systemctl status psad
mai 28 15:58:58 psad[30129]: src: 110.249.212.46 signature match: "BACKDOOR DoomJuice f
mai 28 15:58:58 psad[30129]: scan detected (Nmap -sT or -sS scan): 110.249.212.46 -> 19
mai 28 16:00:30 psad[30129]: src: 85.209.0.69 signature match: "MISC MS Terminal Server
mai 28 16:00:30 psad[30129]: scan detected (Nmap -sT or -sS scan): 85.209.0.69 -> 193.3
mai 28 16:01:42 psad[30129]: removed iptables auto-block against 92.118.37.81
mai 28 16:01:57 psad[30129]: scan detected (Nmap -sT or -sS scan): 92.118.37.81 -> 193.
mai 28 16:01:57 psad[30129]: added iptables auto-block against 92.118.37.81 (unlimited
mai 28 16:02:23 psad[30129]: removed iptables auto-block against 92.118.37.81
mai 28 16:02:28 psad[30129]: scan detected (Nmap -sT or -sS scan): 92.118.37.81 -> 193.
mai 28 16:02:28 psad[30129]: added iptables auto-block against 92.118.37.81


When I input psad -S, I've got:



# psad -S

[+] Top 25 attackers:
92.118.37.81 DL: 5, Packets: 10, Sig count: 0


iptables auto-blocked IPs:
92.118.37.81 (unlimited timeout)
[expired timeout, sending cleanup message]


Unfortunately, after some time, the bad IP disappear:



iptables auto-blocked IPs:
[NONE]


I'd like the bad IP to remain blocked. I thought auto_dl file would enable that, but it does not. What I also find bizarre is the conflicting statements: unlimited timeout vs. expired timeout



It used to work properly, then suddenly for no reason psad keeps removing and adding the IP. The IP is normally of DL 2, but I set it to DL 5 in auto_dl file.



My psad.conf settings are:





  • ENABLE_AUTO_IDS set to Y


  • AUTO_IDS_DANGER_LEVEL set to 4


  • ENABLE_AUTO_IDS_EMAILS set to Y


  • EMAIL_ALERT_DANGER_LEVEL set to 4


  • IPT_SYSLOG_FILE set to /var/log/syslog


  • AUTO_BLOCK_TIMEOUT set to 3600










share|improve this question





























    -1















    I've set a bad IP to auto_dl with DL 5. This IP keeps hammering my server. So, I thought it'd be a good idea to put it in this file. Unfortunately, I've got this:



    # systemctl status psad
    mai 28 15:58:58 psad[30129]: src: 110.249.212.46 signature match: "BACKDOOR DoomJuice f
    mai 28 15:58:58 psad[30129]: scan detected (Nmap -sT or -sS scan): 110.249.212.46 -> 19
    mai 28 16:00:30 psad[30129]: src: 85.209.0.69 signature match: "MISC MS Terminal Server
    mai 28 16:00:30 psad[30129]: scan detected (Nmap -sT or -sS scan): 85.209.0.69 -> 193.3
    mai 28 16:01:42 psad[30129]: removed iptables auto-block against 92.118.37.81
    mai 28 16:01:57 psad[30129]: scan detected (Nmap -sT or -sS scan): 92.118.37.81 -> 193.
    mai 28 16:01:57 psad[30129]: added iptables auto-block against 92.118.37.81 (unlimited
    mai 28 16:02:23 psad[30129]: removed iptables auto-block against 92.118.37.81
    mai 28 16:02:28 psad[30129]: scan detected (Nmap -sT or -sS scan): 92.118.37.81 -> 193.
    mai 28 16:02:28 psad[30129]: added iptables auto-block against 92.118.37.81


    When I input psad -S, I've got:



    # psad -S

    [+] Top 25 attackers:
    92.118.37.81 DL: 5, Packets: 10, Sig count: 0


    iptables auto-blocked IPs:
    92.118.37.81 (unlimited timeout)
    [expired timeout, sending cleanup message]


    Unfortunately, after some time, the bad IP disappear:



    iptables auto-blocked IPs:
    [NONE]


    I'd like the bad IP to remain blocked. I thought auto_dl file would enable that, but it does not. What I also find bizarre is the conflicting statements: unlimited timeout vs. expired timeout



    It used to work properly, then suddenly for no reason psad keeps removing and adding the IP. The IP is normally of DL 2, but I set it to DL 5 in auto_dl file.



    My psad.conf settings are:





    • ENABLE_AUTO_IDS set to Y


    • AUTO_IDS_DANGER_LEVEL set to 4


    • ENABLE_AUTO_IDS_EMAILS set to Y


    • EMAIL_ALERT_DANGER_LEVEL set to 4


    • IPT_SYSLOG_FILE set to /var/log/syslog


    • AUTO_BLOCK_TIMEOUT set to 3600










    share|improve this question

























      -1












      -1








      -1








      I've set a bad IP to auto_dl with DL 5. This IP keeps hammering my server. So, I thought it'd be a good idea to put it in this file. Unfortunately, I've got this:



      # systemctl status psad
      mai 28 15:58:58 psad[30129]: src: 110.249.212.46 signature match: "BACKDOOR DoomJuice f
      mai 28 15:58:58 psad[30129]: scan detected (Nmap -sT or -sS scan): 110.249.212.46 -> 19
      mai 28 16:00:30 psad[30129]: src: 85.209.0.69 signature match: "MISC MS Terminal Server
      mai 28 16:00:30 psad[30129]: scan detected (Nmap -sT or -sS scan): 85.209.0.69 -> 193.3
      mai 28 16:01:42 psad[30129]: removed iptables auto-block against 92.118.37.81
      mai 28 16:01:57 psad[30129]: scan detected (Nmap -sT or -sS scan): 92.118.37.81 -> 193.
      mai 28 16:01:57 psad[30129]: added iptables auto-block against 92.118.37.81 (unlimited
      mai 28 16:02:23 psad[30129]: removed iptables auto-block against 92.118.37.81
      mai 28 16:02:28 psad[30129]: scan detected (Nmap -sT or -sS scan): 92.118.37.81 -> 193.
      mai 28 16:02:28 psad[30129]: added iptables auto-block against 92.118.37.81


      When I input psad -S, I've got:



      # psad -S

      [+] Top 25 attackers:
      92.118.37.81 DL: 5, Packets: 10, Sig count: 0


      iptables auto-blocked IPs:
      92.118.37.81 (unlimited timeout)
      [expired timeout, sending cleanup message]


      Unfortunately, after some time, the bad IP disappear:



      iptables auto-blocked IPs:
      [NONE]


      I'd like the bad IP to remain blocked. I thought auto_dl file would enable that, but it does not. What I also find bizarre is the conflicting statements: unlimited timeout vs. expired timeout



      It used to work properly, then suddenly for no reason psad keeps removing and adding the IP. The IP is normally of DL 2, but I set it to DL 5 in auto_dl file.



      My psad.conf settings are:





      • ENABLE_AUTO_IDS set to Y


      • AUTO_IDS_DANGER_LEVEL set to 4


      • ENABLE_AUTO_IDS_EMAILS set to Y


      • EMAIL_ALERT_DANGER_LEVEL set to 4


      • IPT_SYSLOG_FILE set to /var/log/syslog


      • AUTO_BLOCK_TIMEOUT set to 3600










      share|improve this question














      I've set a bad IP to auto_dl with DL 5. This IP keeps hammering my server. So, I thought it'd be a good idea to put it in this file. Unfortunately, I've got this:



      # systemctl status psad
      mai 28 15:58:58 psad[30129]: src: 110.249.212.46 signature match: "BACKDOOR DoomJuice f
      mai 28 15:58:58 psad[30129]: scan detected (Nmap -sT or -sS scan): 110.249.212.46 -> 19
      mai 28 16:00:30 psad[30129]: src: 85.209.0.69 signature match: "MISC MS Terminal Server
      mai 28 16:00:30 psad[30129]: scan detected (Nmap -sT or -sS scan): 85.209.0.69 -> 193.3
      mai 28 16:01:42 psad[30129]: removed iptables auto-block against 92.118.37.81
      mai 28 16:01:57 psad[30129]: scan detected (Nmap -sT or -sS scan): 92.118.37.81 -> 193.
      mai 28 16:01:57 psad[30129]: added iptables auto-block against 92.118.37.81 (unlimited
      mai 28 16:02:23 psad[30129]: removed iptables auto-block against 92.118.37.81
      mai 28 16:02:28 psad[30129]: scan detected (Nmap -sT or -sS scan): 92.118.37.81 -> 193.
      mai 28 16:02:28 psad[30129]: added iptables auto-block against 92.118.37.81


      When I input psad -S, I've got:



      # psad -S

      [+] Top 25 attackers:
      92.118.37.81 DL: 5, Packets: 10, Sig count: 0


      iptables auto-blocked IPs:
      92.118.37.81 (unlimited timeout)
      [expired timeout, sending cleanup message]


      Unfortunately, after some time, the bad IP disappear:



      iptables auto-blocked IPs:
      [NONE]


      I'd like the bad IP to remain blocked. I thought auto_dl file would enable that, but it does not. What I also find bizarre is the conflicting statements: unlimited timeout vs. expired timeout



      It used to work properly, then suddenly for no reason psad keeps removing and adding the IP. The IP is normally of DL 2, but I set it to DL 5 in auto_dl file.



      My psad.conf settings are:





      • ENABLE_AUTO_IDS set to Y


      • AUTO_IDS_DANGER_LEVEL set to 4


      • ENABLE_AUTO_IDS_EMAILS set to Y


      • EMAIL_ALERT_DANGER_LEVEL set to 4


      • IPT_SYSLOG_FILE set to /var/log/syslog


      • AUTO_BLOCK_TIMEOUT set to 3600







      iptables psad






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked 2 hours ago









      FaxopitaFaxopita

      458




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