Because the Cisco IOS Firewall uses Cisco IOS access control lists (ACLs) as the first line of defense on packets entering the router, if logging is enabled on an interface ACL entry that is permitting packets to get to the firewall, you may see that a packet is logged as being allowed. This log message can be ignored and for the disposition of the packet by the firewall, you should look for a subsequent log message displayed by the firewall.
To see the packets that are dropped by the firewall, the ip inspect log drop-pkt command must be enabled.
Question We run asr9001 with XR 6.1.3, and we have a very long delay to
login w/ SSH 1 or 2 to the device compare to IOS device. After
investigation, the there is 1s delay between the client KEXDH_INIT and
the server (XR) KEXDH_REPLY. After debug ssh serv...
Introduction The purpose of this document is to demonstrate the Open
Shortest Path First (OSPF) behavior when the V-bit (Virtual-link bit) is
present in a non-backbone area. The V-bit is signaled in Type-1 LSA only
if the router is the endpoint of one or ...
Hi, I am seeing quite a few issues with patch install and wanted to
share my experience and workaround to this. Login to admin via CLI, then
access root with the “shell” command Issue “df –h” and you’ll probably
see the following directory full or nearly ...