Firewall Wizards mailing list archives
Not getting all our denied logs from Cisco FWSM
From: Kim Cary <Kim.Cary () pepperdine edu>
Date: Tue, 29 Aug 2006 09:40:38 -0700
While we're slogging through the beauracracy and shell game of our TAC case at Cisco, I thought I'd ask the list whether any of you have seen intermittent failures to send 106100 'denied' log entries from your FWSM. We're on 2.3(3). As it turns out, these entries our important to our operations and we're only getting about 10% of them. We don't seem to be able to get around the deny-flow-max default of 4096. One would think that when those flows are exceeded, you would just get the messages logged, wouldn't you? Am I missing something, or is the firewall just throwing these away. We don't want it to do that!! I know Cisco is trying to not pass along a DOS here, but is there any way to get them to STOP holding my hand and just send the logs? The really annoying thing is, we get 100% of our 'permitted' 106100, so I guess if someone is DOS-ing an open port they can get our syslog server 'dos-ed' too. _______________________________________________ firewall-wizards mailing list firewall-wizards () listserv icsalabs com https://listserv.icsalabs.com/mailman/listinfo/firewall-wizards
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- Not getting all our denied logs from Cisco FWSM Kim Cary (Aug 29)
