开启了UFW默认配置现在log里面老是出现日志，谁帮我看下什么意思！

[rolser]

Nov 23 22:06:31 ubuntu-desktop kernel: [ 78.401352] [UFW BLOCK INPUT]: IN=eth0 OUT= MAC=ff:ff:ff:ff:ff:ff:00:1e:90:8b:8f:3b:08:00 SRC=192.168.1.4 DST=255.255.255.255 LEN=68 TOS=0x00 PREC=0x00 TTL=128 ID=60748 PROTO=UDP SPT=1004 DPT=1004 LEN=48

Nov 23 22:06:36 ubuntu-desktop kernel: [ 83.290296] [UFW BLOCK INPUT]: IN=eth0 OUT= MAC=ff:ff:ff:ff:ff:ff:00:1e:90:8b:8f:3b:08:00 SRC=192.168.1.4 DST=255.255.255.255 LEN=76 TOS=0x00 PREC=0x00 TTL=128 ID=60786 PROTO=UDP SPT=1004 DPT=1004 LEN=56

Nov 23 22:06:40 ubuntu-desktop kernel: [ 87.536831] [UFW BLOCK INPUT]: IN=eth0 OUT= MAC=ff:ff:ff:ff:ff:ff:00:1e:90:8b:8f:3b:08:00 SRC=192.168.1.4 DST=255.255.255.255 LEN=70 TOS=0x00 PREC=0x00 TTL=128 ID=60821 PROTO=UDP SPT=1004 DPT=1004 LEN=50

Nov 23 22:06:41 ubuntu-desktop kernel: [ 88.383851] [UFW BLOCK INPUT]: IN=eth0 OUT= MAC=ff:ff:ff:ff:ff:ff:00:1e:90:8b:8f:3b:08:00 SRC=192.168.1.4 DST=255.255.255.255 LEN=68 TOS=0x00 PREC=0x00 TTL=128 ID=60829 PROTO=UDP SPT=1004 DPT=1004 LEN=48

Nov 23 22:06:46 ubuntu-desktop kernel: [ 93.286234] [UFW BLOCK INPUT]: IN=eth0 OUT= MAC=ff:ff:ff:ff:ff:ff:00:1e:90:8b:8f:3b:08:00 SRC=192.168.1.4 DST=255.255.255.255 LEN=76 TOS=0x00 PREC=0x00 TTL=128 ID=60871 PROTO=UDP SPT=1004 DPT=1004 LEN=56

Nov 23 22:06:51 ubuntu-desktop kernel: [ 98.372159] [UFW BLOCK INPUT]: IN=eth0 OUT= MAC=ff:ff:ff:ff:ff:ff:00:1e:90:8b:8f:3b:08:00 SRC=192.168.1.4 DST=255.255.255.255 LEN=68 TOS=0x00 PREC=0x00 TTL=128 ID=60911 PROTO=UDP SPT=1004 DPT=1004 LEN=48

Nov 23 22:06:56 ubuntu-desktop kernel: [ 103.285253] [UFW BLOCK INPUT]: IN=eth0 OUT= MAC=ff:ff:ff:ff:ff:ff:00:1e:90:8b:8f:3b:08:00 SRC=192.168.1.4 DST=255.255.255.255 LEN=76 TOS=0x00 PREC=0x00 TTL=128 ID=60951 PROTO=UDP SPT=1004 DPT=1004 LEN=56

Nov 23 22:07:01 ubuntu-desktop kernel: [ 108.373774] [UFW BLOCK INPUT]: IN=eth0 OUT= MAC=ff:ff:ff:ff:ff:ff:00:1e:90:8b:8f:3b:08:00 SRC=192.168.1.4 DST=255.255.255.255 LEN=68 TOS=0x00 PREC=0x00 TTL=128 ID=60997 PROTO=UDP SPT=1004 DPT=1004 LEN=48

Nov 23 22:07:06 ubuntu-desktop kernel: [ 113.265635] [UFW BLOCK INPUT]: IN=eth0 OUT= MAC=ff:ff:ff:ff:ff:ff:00:1e:90:8b:8f:3b:08:00 SRC=192.168.1.4 DST=255.255.255.255 LEN=76 TOS=0x00 PREC=0x00 TTL=128 ID=61030 PROTO=UDP SPT=1004 DPT=1004 LEN=56
Nov 23 22:07:11 ubuntu-desktop kernel: [ 118.359135] [UFW BLOCK INPUT]: IN=eth0 OUT= MAC=ff:ff:ff:ff:ff:ff:00:1e:90:8b:8f:3b:08:00 SRC=192.168.1.4 DST=255.255.255.255 LEN=68 TOS=0x00 PREC=0x00 TTL=128 ID=61047 PROTO=UDP SPT=1004 DPT=1004 LEN=48

[rolser]

ufw默认组阻止一切外部主机访问本机

上面的意思是192.168.1.4机器通过UDP访问我的1004端口吗？

[rolser]

DDDDDDDDDDDD