https://community.extremenetworks.com/t5/extremeswitching-exos-switch/exos-loggin-true-acl/m-p/79702#M19878 Hi,<BR /> I have an summit 670-g2 with 600-1000 dynamic ARP entry, on this core switch I've configured an ACL for log every TCP/UDP connection on an syslog:<BR /> <BR /> <I>create access-list Log-connection " source-address 0.0.0.0/0 ; destination-address 0.0.0.0/0 ;" " permit ; log ; mirror-cpu ;" application "Cli"</I><BR /> <I>create access-list log-icmp " source-address 0.0.0.0/0 ; protocol icmp ; destination-address 0.0.0.0/0 ;" " permit ; log ; mirror-cpu ;" application "Cli"</I><BR /> <BR /> <I>configure access-list add log-icmp last priority 7 zone SYSTEM any ingress</I><BR /> <I>configure access-list add Log-connection last priority 7 zone SYSTEM any ingress</I><BR /> <BR /> The logging works and I have many connection logged on the syslog... but there are some connection not logged.<BR /> An example on 10 telnet I find on the syslog only 2 connection logged!<BR /> Someone can help me to understand why..?!!<BR /> Is the memory buffer so small?<BR /> Thanks! Mon, 27 May 2019 21:58:21 GMT Knoxville 2019-05-27T21:58:21Z https://community.extremenetworks.com/t5/extremeswitching-exos-switch/exos-loggin-true-acl/m-p/79702#M19878 Hi,<BR /> I have an summit 670-g2 with 600-1000 dynamic ARP entry, on this core switch I've configured an ACL for log every TCP/UDP connection on an syslog:<BR /> <BR /> <I>create access-list Log-connection " source-address 0.0.0.0/0 ; destination-address 0.0.0.0/0 ;" " permit ; log ; mirror-cpu ;" application "Cli"</I><BR /> <I>create access-list log-icmp " source-address 0.0.0.0/0 ; protocol icmp ; destination-address 0.0.0.0/0 ;" " permit ; log ; mirror-cpu ;" application "Cli"</I><BR /> <BR /> <I>configure access-list add log-icmp last priority 7 zone SYSTEM any ingress</I><BR /> <I>configure access-list add Log-connection last priority 7 zone SYSTEM any ingress</I><BR /> <BR /> The logging works and I have many connection logged on the syslog... but there are some connection not logged.<BR /> An example on 10 telnet I find on the syslog only 2 connection logged!<BR /> Someone can help me to understand why..?!!<BR /> Is the memory buffer so small?<BR /> Thanks! Mon, 27 May 2019 21:58:21 GMT https://community.extremenetworks.com/t5/extremeswitching-exos-switch/exos-loggin-true-acl/m-p/79702#M19878 Knoxville 2019-05-27T21:58:21Z