^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd(-2.2.x|): Internet (Software|Systems) Consortium DHCP Server [._[:alnum:]-]+$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd(-2.2.x|): Copyright [0-9-]+ Internet (Software|Systems) Consortium\.$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd(-2.2.x|): All rights reserved\.$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd(-2.2.x|): For info, please visit http://www.isc.org/(products/DHCP|sw/dhcp/)$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd(-2.2.x|): Wrote [0-9]+ deleted host decls to leases file\.$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd(-2.2.x|): Wrote [0-9]+ new dynamic host decls to leases file\.$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd(-2.2.x|): Wrote [0-9]+ leases to leases file\.$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd(-2.2.x|): (BOOTREQUEST|DHCPDISCOVER) from [:[:alnum:]]+ (\([:._[:alnum:]-]+\) |)via [.[:alnum:]]+$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd(-2.2.x|): BOOTREPLY for [.0-9]+ to [:[:alnum:]]+ (\([:._[:alnum:]-]+\) |)via [.[:alnum:]]+$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd(-2.2.x|): DHCPOFFER on [.0-9]+ to [:[:alnum:]]+ (\([._[:alnum:]-]+\) |)via [.[:alnum:]]+$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd(-2.2.x|): DHCPREQUEST for [.0-9]+ (\([.0-9]+\) |)from [:._[:alnum:]-]+ (\([[:alnum:]]+\) |)via [.[:alnum:]]+$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd(-2.2.x|): DHCPACK on [.0-9]+ to [:[:alnum:]]+ (\([._[:alnum:]-]+\) |)via [.[:alnum:]]+$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd(-2.2.x|): DHCPINFORM from [:[:alnum:]\.]+$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd(-2.2.x|): DHCPNAK on [:[:alnum:]]+$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd(-2.2.x|): DHCPRELEASE on [.0-9]+$
#Added for dhcp 3
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd: DHCPDISCOVER from [:[:alnum:]]+ (\([._ [:alnum:]-]+\) |)via [.[:alnum:]]+(: load balance to peer [._[:alnum:]-]+)?$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd: DHCPOFFER on [.0-9]+ to [:[:alnum:]]+ (\([._ [:alnum:]-]+\) |)via [.[:alnum:]]+$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd: DHCPREQUEST for [.0-9]+ (\([.0-9]+\) |)from [:[:alnum:]]+ (\([._ [:alnum:]-]+\) |)via [.[:alnum:]]+(: load balance to peer [._[:alnum:]-]+|: lease owned by peer)?$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd: DHCPACK on [.0-9]+ to [:[:alnum:]]+ (\([._ [:alnum:]-]+\) |)via [.[:alnum:]]+$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd: DHCPACK on [.0-9]+ to [:[:alnum:]]+ \(<no client hardware address>\) via [.[:alnum:]]+$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd: DHCPACK to [.0-9]+ \(<no client hardware address>\) via [.[:alnum:]]+$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd: DHCPINFORM from [.0-9]+ via [.[:alnum:]]+$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd: DHCPRELEASE of [.0-9]+ from [:[:alnum:]]+ (\([._ [:alnum:]-]+\) |)via [.[:alnum:]]+ \((not |)found\)$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd: DHCPACK to [.0-9]+$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd: pool [0-9a-f]+ [.0-9]+/[:[:alnum:]]+[ ]+total [:[:alnum:]]+  free [:[:alnum:]][:[:alnum:]]+  backup [:[:alnum:]]+  lts [:[:alnum:]-]+$
#Sep  7 14:58:47 atena dhcpd: lease imbalance - lts = 2
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd: lease imbalance - lts = ([0-9]|[0-9][0-9])$
#Aug 16 13:59:16 atena dhcpd: balancing pool 6dc8c0 172.20.24/24  total 199  free 99  backup 100  lts 0  max-own (+/-)20
#Aug 16 13:59:16 atena dhcpd: balanced pool 6dc8c0 172.20.24/24  total 199  free 99  backup 100  lts 0  max-misbal 30
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd: (balancing|balanced) pool [0-9a-f]+ [.0-9]+/[:[:alnum:]]+[ ]+total [:[:alnum:]]+  free [:[:alnum:]][:[:alnum:]]+  backup [:[:alnum:]]+  lts [:[:alnum:]-]+  (max-own \(\+\/\-\)[:[:alnum:]]+|max-misbal [:[:alnum:]]+)



# Dyndns support
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd: [Aa]dded (new )?(forward|reverse) map from [._[:alnum:]-]+ to [._[:alnum:]-]+$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd: Can't update forward map [._[:alnum:]-]+ to [.0-9]+: no such RRset$

# Para eleminar os clientes com IPs errados gerados automáticamente pelo Windows
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd: DHCPREQUEST for 192\.168[.0-9]+ from [:[:alnum:]]+ via [.[:alnum:]]+: wrong network.$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd: DHCPREQUEST for 10\.[.0-9]+ from [:[:alnum:]]+ via [.[:alnum:]]+: wrong network.$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd: DHCPREQUEST for 4\.[.0-9]+ from [:[:alnum:]]+ via [.[:alnum:]]+: wrong network.$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd: DHCPINFORM from 4\.[.0-9]+ via [.[:alnum:]]+: unknown subnet 0.0.0.0$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd: DHCPACK on 192\.168[.0-9]+ to [:0-9a-f]+ via [.[:alnum:]]+$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd: DHCPACK on 10\.[.0-9]+ to [:0-9a-f]+ via [.[:alnum:]]+$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd: DHCPACK on 4\.[.0-9]+ to [:0-9a-f]+ via [.[:alnum:]]+$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd: DHCPNAK on 192\.168[.0-9]+ to [:0-9a-f]+ via [.[:alnum:]]+$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd: DHCPNAK on 10\.[.0-9]+ to [:0-9a-f]+ via [.[:alnum:]]+$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd: DHCPNAK on 4\.[.0-9]+ to [:0-9a-f]+ via [.[:alnum:]]+$

# Para eleminar os clientes no Wireless que querem ligar-se ao e-U e acabam no WiFi_IST
#Nov 20 15:25:12 patricia dhcpd: DHCPREQUEST for 172.20.21.79 from 00:12:f0:c6:c2:60 via vlan0024: wrong network.
#Nov 20 15:25:12 patricia dhcpd: DHCPNAK on 172.20.21.79 to 00:12:f0:c6:c2:60 via vlan0024
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd: DHCPREQUEST for 172\.20\.[.0-9]+ from [:[:alnum:]]+ via vlan0024: wrong network.$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd: DHCPNAK on 172\.20\.[.0-9]+ to [:0-9a-f]+ via vlan0024$

#May 24 13:39:28 atena dhcpd: bogus UDP packet length: 308
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd: bogus UDP packet length: 3[0-9][0-9]$

#Added for isc
#Aug 11 18:20:38 minerva dhcpd: bind update on 172.20.20.218 from failover rejected: incoming update is less critical than outgoing update
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ dhcpd: bind update on [.0-9]+ from failover rejected: incoming update is less critical than outgoing update$
