Snort mailing list archives
Re: Snort 3 Config File Question (3)
From: Jim Campbell <jim () w4bqp net>
Date: Tue, 25 Jul 2017 10:49:42 -0400
I looked at last night's unified2 output and found four sids being output; 116:408, 412, 414, and 444. I entered those into /etc/snort/disablesid.conf. Wasn't effective, even after restarting barnyard2. What program acts on disablesid.conf?
I did the "-A cmg" as you requested. The only packets being output were the DHCP requests and responses. In addition, I was able to do http requests to the internet with no problem while Snort was running so it was passing packets to the internet. Following are the shutdown statistics:
-- [0] enp1s0:enp4s0 -------------------------------------------------- Packet Statistics -------------------------------------------------- daq received: 106 analyzed: 106 allow: 89 block: 9 replace: 8 -------------------------------------------------- codec total: 106 (100.000%) arp: 43 ( 40.566%) eth: 106 (100.000%) ipv4: 62 ( 58.491%) ipv6: 1 ( 0.943%) tcp: 19 ( 17.925%) udp: 44 ( 41.509%) -------------------------------------------------- Module Statistics -------------------------------------------------- detection analyzed: 106 hard_evals: 102 raw_searches: 94 pkt_searches: 94 total_alerts: 27 logged: 27 -------------------------------------------------- search_engine max_queued: 8 total_inserts: 19 total_unique: 18 non_qualified_events: 120 searched_bytes: 10422 -------------------------------------------------- appid packets: 63 processed_packets: 63 mdns_flows: 2 -------------------------------------------------- arp_spoof packets: 43 -------------------------------------------------- back_orifice packets: 44 -------------------------------------------------- binder packets: 30 inspects: 30 -------------------------------------------------- normalizer tcp_ts_nop: 8 -------------------------------------------------- port_scan packets: 63 -------------------------------------------------- reputation packets: 48 -------------------------------------------------- stream tcp_flows: 11 udp_flows: 19 -------------------------------------------------- stream_tcp sessions: 11 max: 11 created: 11 released: 11 timeouts: 5 data_trackers: 11 segs_queued: 11 segs_released: 11 client_cleanups: 6 server_cleanups: 6 -------------------------------------------------- stream_udp sessions: 19 max: 19 created: 37 released: 37 timeouts: 18 -------------------------------------------------- wizard udp_scans: 44 -------------------------------------------------- Summary Statistics -------------------------------------------------- process signals: 1 -------------------------------------------------- timing runtime: 00:02:52 seconds: 172.585220 packets: 106 pkts/sec: 0 o")~ Snort exiting On 7/25/2017 12:28 AM, Russ via Snort-users wrote:
Need more data to help you. Please try a simple test and send the shutdown stats. Also, until you get things going, you might want to try -A cmg instead of unified2. The text output is a little easier to deal with. Since you have DHCP you may want to disable 116:412 which you show below.
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Current thread:
- Snort 3 Config File Question (3) Jim Campbell (Jul 24)
- Re: Snort 3 Config File Question (3) Victor Roemer via Snort-users (Jul 24)
- Re: Snort 3 Config File Question (3) Russ via Snort-users (Jul 24)
- Re: Snort 3 Config File Question (3) Noah Dietrich (Jul 24)
- Re: Snort 3 Config File Question (3) Jim Campbell (Jul 24)
- <Possible follow-ups>
- Re: Snort 3 Config File Question (3) Jim Campbell (Jul 24)
- Re: Snort 3 Config File Question (3) Jim Campbell (Jul 24)
- Re: Snort 3 Config File Question (3) Russ via Snort-users (Jul 24)
- Re: Snort 3 Config File Question (3) Jim Campbell (Jul 25)
- Re: Snort 3 Config File Question (3) wkitty42 (Jul 25)
- Re: Snort 3 Config File Question (3) Jim Campbell (Jul 24)