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| Subject: | [Snort-sigs] Snort rule 613 False Positive |
|---|---|
| Date: | Wed, 26 Jan 2005 07:48:58 -0600 (GMT-06:00) |
Rule:
SCAN myscan
--
Sid:
1:613
--
False Positives:
Cisco PIX (192.168.200.2) talking to a Websense server (192.168.1.50) generates
this alert. Since the PIX IP address was not on the $HOME_NET it alerted:
(Sorry, I don't have the PCAP output, just the alert):
#(4 - 6807) [2005-01-25 18:33:38] [arachNIDS/439] [snort/613] SCAN myscan
IPv4: 192.168.200.2 -> 192.168.1.50
hlen=5 TOS=0 dlen=44 ID=1684 flags=0 offset=0 TTL=253 chksum=48381
TCP: port=10101 -> dport: 15868 flags=******S* seq=265602979
ack=0 off=6 res=0 win=4096 urp=0 chksum=20739
Options:
#1 - MSS len=2 data=05B4
Payload: none
-------------------------------------------------------
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