03-23-2015 12:23 PM
Since upgrading our m3 to 220.127.116.11 ios devices are really slow to connect to the wifi sometimes not connecting at all.
Is this something other users have seen? Is this realated to WiFried?
03-23-2015 07:46 PM
Is this PSK or dot1x ? Assuming it's not related to DHCP, then we can check the following:
Please collect the following:
show aaa authentication dot1x <profile> | include Delay
show dot1x counter
show auth-tracebuf mac <themac> (when the issue has happened)
note that for the auth-tracebuf you may need to enable per user debugging first to filter the tracebuf so it doesn't roll over so quickly, i.e. logging level debugging user-debug <mac>
03-24-2015 07:48 AM
Looks like it is realated to DHCP looking through the logs I found this error repeated many times:
Mar 23 14:41:30 :299801: <DBUG> |dhcpd| write_lease: Lease file grew too big, rewriting DHCPv4 lease file
Can I increase the size of the lease file or should I start looking to offload DHCP to a helper server?