[Snort-users] how enable icmp snort-2.9.6.1

hernani coelho.hernani at ...16858...
Tue Jun 17 09:03:12 EDT 2014


Em 17-06-2014 11:39, hernani escreveu:
>
>> hello,
>>
>> i put preprocessor and error disappear  but snort dont detect icmp.
>>
>>
>> this is preprocessor portscan
>>
>>
>> preprocessor sfportscan: proto  { all } scan_type { all } memcap {
>> 10000000 } sense_level { High }
>>
>>
>>
>> and this
>>
>> preprocessor stream5_global: track_tcp yes, \
>>      track_udp yes, \
>>      track_icmp yes, \
>>      max_tcp 262144, \
>>      max_udp 131072, \
>>      max_active_responses 2, \
>>      min_response_seconds 5
>> Preprocessor stream5_icmp:
>>
>>    thanks
>>
>> hernani coelho
>>
>>
> hello,
> *when i make this command --->*  sudo /usr/local/snort/bin/snort -A 
> console -u snort -g snort -c /usr/local/snort/etc/snort.conf -i wlan0
>
> *i get this error ---> *WARNING: Stream5 ICMP misconfigured (policy 0).
> ERROR: Stream5 not properly configured... exiting
> Fatal Error, Quitting..
>
>
>
hello,

i make progress , when i make this command ---> sudo 
/usr/local/snort/bin/snort -A console -u snort -g snort -c 
/etc/snort/snort.conf -i wlan0


give this --->


Packet I/O Totals:
    Received:           37
    Analyzed:           37 (100.000%)
     Dropped:            0 (  0.000%)
    Filtered:            0 (  0.000%)
Outstanding:            0 (  0.000%)
    Injected:            0
===============================================================================
Breakdown by protocol (includes rebuilt packets):
         Eth:           37 (100.000%)
        VLAN:            0 (  0.000%)
         IP4:           37 (100.000%)
        Frag:            0 (  0.000%)
*ICMP:           20 ( 54.054%)*
         UDP:            2 (  5.405%)
         TCP:           15 ( 40.541%)
         IP6:            0 (  0.000%)
     IP6 Ext:            0 (  0.000%)
    IP6 Opts:            0 (  0.000%)
       Frag6:            0 (  0.000%)
       ICMP6:            0 (  0.000%)
        UDP6:            0 (  0.000%)
        TCP6:            0 (  0.000%)
      Teredo:            0 (  0.000%)
     ICMP-IP:            0 (  0.000%)
     IP4/IP4:            0 (  0.000%)
     IP4/IP6:            0 (  0.000%)
     IP6/IP4:            0 (  0.000%)
     IP6/IP6:            0 (  0.000%)
         GRE:            0 (  0.000%)
     GRE Eth:            0 (  0.000%)
    GRE VLAN:            0 (  0.000%)
     GRE IP4:            0 (  0.000%)
     GRE IP6:            0 (  0.000%)
GRE IP6 Ext:            0 (  0.000%)
    GRE PPTP:            0 (  0.000%)
     GRE ARP:            0 (  0.000%)
     GRE IPX:            0 (  0.000%)
    GRE Loop:            0 (  0.000%)
        MPLS:            0 (  0.000%)
         ARP:            0 (  0.000%)
         IPX:            0 (  0.000%)
    Eth Loop:            0 (  0.000%)
    Eth Disc:            0 (  0.000%)
    IP4 Disc:            0 (  0.000%)
    IP6 Disc:            0 (  0.000%)
    TCP Disc:            0 (  0.000%)
    UDP Disc:            0 (  0.000%)
   ICMP Disc:            0 (  0.000%)
All Discard:            0 (  0.000%)
       Other:            0 (  0.000%)
Bad Chk Sum:            0 (  0.000%)
     Bad TTL:            0 (  0.000%)
      S5 G 1:            0 (  0.000%)
      S5 G 2:            0 (  0.000%)
       Total:           37
===============================================================================
Action Stats:
      Alerts:            0 (  0.000%)
      Logged:            0 (  0.000%)
      Passed:            0 (  0.000%)
Limits:
       Match:            0
       Queue:            0
         Log:            0
       Event:            0
       Alert:            0
Verdicts:
       Allow:           22 ( 59.459%)
       Block:            0 (  0.000%)
     Replace:            0 (  0.000%)
   Whitelist:           15 ( 40.541%)
   Blacklist:            0 (  0.000%)
      Ignore:            0 (  0.000%)
===============================================================================
Frag3 statistics:
         Total Fragments: 0
       Frags Reassembled: 0
                Discards: 0
           Memory Faults: 0
                Timeouts: 0
                Overlaps: 0
               Anomalies: 0
                  Alerts: 0
                   Drops: 0
      FragTrackers Added: 0
     FragTrackers Dumped: 0
FragTrackers Auto Freed: 0
     Frag Nodes Inserted: 0
      Frag Nodes Deleted: 0
===============================================================================
Stream5 statistics:
             Total sessions: 1
               TCP sessions: 0
               UDP sessions: 1
              ICMP sessions: 0
                IP sessions: 0
                 TCP Prunes: 0
                 UDP Prunes: 0
                ICMP Prunes: 0
                  IP Prunes: 0
TCP StreamTrackers Created: 0
TCP StreamTrackers Deleted: 0
               TCP Timeouts: 0
               TCP Overlaps: 0
        TCP Segments Queued: 0
      TCP Segments Released: 0
        TCP Rebuilt Packets: 0
          TCP Segments Used: 0
               TCP Discards: 0
                   TCP Gaps: 0
       UDP Sessions Created: 1
       UDP Sessions Deleted: 1
               UDP Timeouts: 0
               UDP Discards: 0
                     Events: 0
            Internal Events: 0
            TCP Port Filter
                   Filtered: 0
                  Inspected: 0
                    Tracked: 0
            UDP Port Filter
                   Filtered: 0
                  Inspected: 0
                    Tracked: 1
==============================



*so snort detect icmp but not put in BASE*

can someone help me??

hernani
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