Snort mailing list archives
Re: portscans of the broadcast address?
From: Alberto Gonzalez <ag-snort () cerebro violating us>
Date: Fri, 11 Oct 2002 20:18:48 -0700
how do you want to 'block' them? you want it to stop alerting? or you want to block them via 'dropping' packets?
check out portscan2-ignorehosts, its the same function that preprocessor portscan had.
That seems like what your attempting todo. Hope it helps... Just my 8cents, the other 2 are free! :-) - Albert Bob Van Cleef wrote:
I am seeing these false positives. I suspect they may be rwhod broadcasts, but am not how to verify this and where I would block them in the configuration files.[**] [117:1:1] (spp_portscan2) Portscan detected from 192.86.7.22: 6 targets 6 ports in 50 seconds [**]10/11-15:50:18.538938 192.86.7.22:513 -> 192.86.7.255:513 UDP TTL:64 TOS:0x0 ID:17338 IpLen:20 DgmLen:88 Len: 68 Bob
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Current thread:
- portscans of the broadcast address? Bob Van Cleef (Oct 11)
- Re: portscans of the broadcast address? Alberto Gonzalez (Oct 11)
- Re: portscans of the broadcast address? Erek Adams (Oct 11)