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Hi,My ZBF is dropping some SMTP packets, and allowing others...even though they're allowed. My ZBF (SMTP) configuration:class-map type inspect match-all c_servidoressmtp description Class Map allowing SMTP Access match access-group name ACL_SMTP matc...
Hi,I Have a 2821 Router with a IOS Version 12.4(13r)T.When i enabled the firewall, my download speed slows down to 10-20kbps (the normal is 5-6 Mbps).Anyone can help?Thanks--Fernando
i'm using cisco zone based firewall and i'm having a problem with the audit trail logs. When i activate it, and start a nmap scan to router's interface, the cpu load goes to around 60-80%. I use a syslog server too. If a simple nmap does this, the...
Hi FrancoIt appears that command "parameter-map type ooo..." was introduced in IOS 15.0(1)M. Before that, the out-of-order packet processing was only supported in the classic firewall, not Zone Based Firewall.If you upgrade your IOS, the command will...
The ZBF is dropping the packets: Mar 9 15:52:02: %FW-6-DROP_PKT: Dropping tcp session 200.237.193.51:80 my_ip_address:44520 due to Out-Of-Order Segment with ip ident 0any idea?
