192.168.1.60 is the Wan interface of ASG
2009:03:19-23:08:06 Astaro barnyard[4095]: id="2101" severity="warn" sys="SecureNet" sub="ips" name="Intrusion protection alert" action="alert" reason="ICMP Destination Unreachable Communication Administratively Prohibited" group="420" srcip="91.18.54.6" dstip="192.168.1.60" proto="1" srcport="3" dstport="13" sid="485" class="Misc activity" priority="3" generator="1" msgid="0"
2009:03:19-23:12:57 Astaro barnyard[4095]: id="2101" severity="warn" sys="SecureNet" sub="ips" name="Intrusion protection alert" action="alert" reason="ICMP Destination Unreachable Communication Administratively Prohibited" group="420" srcip="91.18.54.6" dstip="192.168.1.60" proto="1" srcport="3" dstport="13" sid="485" class="Misc activity" priority="3" generator="1" msgid="0"
Intrusion Protection Alert
An intrusion has been detected. The packet has *not* been dropped.
If you want to block packets like this one in the future,
set the corresponding intrusion protection rule to "drop" in WebAdmin.
Be careful not to block legitimate traffic caused by false alerts though.
Details about the intrusion alert:
Message........: ICMP Destination Unreachable Communication Administratively Prohibited
Details........: http://www.snort.org/pub-bin/sigs.cgi?sid=485
Time...........: 2009:03:19-23:12:57
Packet dropped.: no
Priority.......: 3 (low)
Classification.: Misc activity
IP protocol....: 1 (ICMP)
Source IP address: 91.18.54.6 (p5B123606.dip0.t-ipconnect.de)
- http://www.dnsstuff.com/tools/ptr.ch?ip=91.18.54.6
- http://www.ripe.net/perl/whois?query=91.18.54.6
- http://ws.arin.net/cgi-bin/whois.pl?queryinput=91.18.54.6
- http://cgi.apnic.net/apnic-bin/whois.pl?search=91.18.54.6
Source port: 3
Destination IP address: 192.168.1.60 (Astaro)
- http://www.dnsstuff.com/tools/ptr.ch?ip=192.168.1.60
- http://www.ripe.net/perl/whois?query=192.168.1.60
- http://ws.arin.net/cgi-bin/whois.pl?queryinput=192.168.1.60
- http://cgi.apnic.net/apnic-bin/whois.pl?search=192.168.1.60
Destination port: 13
Can someone confirm that the following is the way to solve the issue:
network security>>Intrusion Protection>>advanced and add the relevant rules id (2103,2102,3264,3335) with drop action
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