This is from a Raspberry PI running NUT.
Any idea?
dnsmasq-dhcp[11958]: DHCPACK(br0) 192.168.2.126 08:be:ac:01:2c:4b RaspberryUPSMON
May 8 19:00:45 dnsmasq-dhcp[11958]: DHCPINFORM(br0) 192.168.2.126 08:be:ac:01:2c:4b
May 8 19:00:45 dnsmasq-dhcp[11958]: DHCPACK(br0) 192.168.2.126 08:be:ac:01:2c:4b RaspberryUPSMON
May 8 19:00:45 dnsmasq-dhcp[11958]: DHCPINFORM(br0) 192.168.2.126 08:be:ac:01:2c:4b
May 8 19:00:45 dnsmasq-dhcp[11958]: DHCPACK(br0) 192.168.2.126 08:be:ac:01:2c:4b RaspberryUPSMON
May 8 19:00:46 kernel: TCP: Possible SYN flooding on port 59761. Sending cookies.
May 8 19:00:46 kernel: TCP: Possible SYN flooding on port 59761. Sending cookies.
May 8 19:00:46 kernel: TCP: Possible SYN flooding on port 59761. Sending cookies.
May 8 19:00:46 kernel: TCP: Possible SYN flooding on port 59761. Sending cookies.
May 8 19:00:46 kernel: TCP: Possible SYN flooding on port 59761. Sending cookies.
May 8 19:00:46 kernel: TCP: Possible SYN flooding on port 59761. Sending cookies.
May 8 19:00:46 kernel: TCP: Possible SYN flooding on port 59761. Sending cookies.
May 8 19:00:46 kernel: TCP: Possible SYN flooding on port 59761. Sending cookies.
May 8 19:00:46 kernel: TCP: Possible SYN flooding on port 59761. Sending cookies.
May 8 19:00:46 kernel: TCP: Possible SYN flooding on port 59761. Sending cookies.
May 8 19:00:46 dnsmasq-dhcp[11958]: DHCPINFORM(br0) 192.168.2.126 08:be:ac:01:2c:4b
May 8 19:00:46 dnsmasq-dhcp[11958]: DHCPACK(br0) 192.168.2.126 08:be:ac:01:2c:4b RaspberryUPSMON
May 8 19:00:46 dnsmasq-dhcp[11958]: DHCPINFORM(br0) 192.168.2.126 08:be:ac:01:2c:4b
May 8 19:00:46 dnsmasq-dhcp[11958]: DHCPACK(br0) 192.168.2.126 08:be:ac:01:2c:4b RaspberryUPSMON
May 8 19:00:46 dnsmasq-dhcp[11958]: DHCPINFORM(br0) 192.168.2.126 08:be:ac:01:2c:4b
May 8 19:00:46 dnsmasq-dhcp[11958]: DHCPACK(br0) 192.168.2.126 08:be:ac:01:2c:4b RaspberryUPSMON
May 8 19:00:46 dnsmasq-dhcp[11958]: DHCPINFORM(br0) 192.168.2.126 08:be:ac:01:2c:4b
May 8 19:00:46 dnsmasq-dhcp[11958]: DHCPACK(br0) 192.168.2.126 08:be:ac:01:2c:4b RaspberryUPSMON
Thanks
Any idea?
dnsmasq-dhcp[11958]: DHCPACK(br0) 192.168.2.126 08:be:ac:01:2c:4b RaspberryUPSMON
May 8 19:00:45 dnsmasq-dhcp[11958]: DHCPINFORM(br0) 192.168.2.126 08:be:ac:01:2c:4b
May 8 19:00:45 dnsmasq-dhcp[11958]: DHCPACK(br0) 192.168.2.126 08:be:ac:01:2c:4b RaspberryUPSMON
May 8 19:00:45 dnsmasq-dhcp[11958]: DHCPINFORM(br0) 192.168.2.126 08:be:ac:01:2c:4b
May 8 19:00:45 dnsmasq-dhcp[11958]: DHCPACK(br0) 192.168.2.126 08:be:ac:01:2c:4b RaspberryUPSMON
May 8 19:00:46 kernel: TCP: Possible SYN flooding on port 59761. Sending cookies.
May 8 19:00:46 kernel: TCP: Possible SYN flooding on port 59761. Sending cookies.
May 8 19:00:46 kernel: TCP: Possible SYN flooding on port 59761. Sending cookies.
May 8 19:00:46 kernel: TCP: Possible SYN flooding on port 59761. Sending cookies.
May 8 19:00:46 kernel: TCP: Possible SYN flooding on port 59761. Sending cookies.
May 8 19:00:46 kernel: TCP: Possible SYN flooding on port 59761. Sending cookies.
May 8 19:00:46 kernel: TCP: Possible SYN flooding on port 59761. Sending cookies.
May 8 19:00:46 kernel: TCP: Possible SYN flooding on port 59761. Sending cookies.
May 8 19:00:46 kernel: TCP: Possible SYN flooding on port 59761. Sending cookies.
May 8 19:00:46 kernel: TCP: Possible SYN flooding on port 59761. Sending cookies.
May 8 19:00:46 dnsmasq-dhcp[11958]: DHCPINFORM(br0) 192.168.2.126 08:be:ac:01:2c:4b
May 8 19:00:46 dnsmasq-dhcp[11958]: DHCPACK(br0) 192.168.2.126 08:be:ac:01:2c:4b RaspberryUPSMON
May 8 19:00:46 dnsmasq-dhcp[11958]: DHCPINFORM(br0) 192.168.2.126 08:be:ac:01:2c:4b
May 8 19:00:46 dnsmasq-dhcp[11958]: DHCPACK(br0) 192.168.2.126 08:be:ac:01:2c:4b RaspberryUPSMON
May 8 19:00:46 dnsmasq-dhcp[11958]: DHCPINFORM(br0) 192.168.2.126 08:be:ac:01:2c:4b
May 8 19:00:46 dnsmasq-dhcp[11958]: DHCPACK(br0) 192.168.2.126 08:be:ac:01:2c:4b RaspberryUPSMON
May 8 19:00:46 dnsmasq-dhcp[11958]: DHCPINFORM(br0) 192.168.2.126 08:be:ac:01:2c:4b
May 8 19:00:46 dnsmasq-dhcp[11958]: DHCPACK(br0) 192.168.2.126 08:be:ac:01:2c:4b RaspberryUPSMON
Thanks