☰

我不知道我是否有问题

tag-icon • tag-icon networking dnsmasq
我不知道我是否有问题

我有一台华硕路由器，在过去几天的日志中我收到很多：

Jul 19 21:00:32 dnsmasq-dhcp[389]: DHCPACK(br0) 192.168.1.15 84:a6:c8:6a:6a:4e HELLiPOD-PC
Jul 19 21:00:37 dnsmasq-dhcp[389]: DHCPINFORM(br0) 192.168.1.15 84:a6:c8:6a:6a:4e 
Jul 19 21:00:37 dnsmasq-dhcp[389]: DHCPACK(br0) 192.168.1.15 84:a6:c8:6a:6a:4e HELLiPOD-PC
Jul 19 21:00:40 kernel: DROP IN=eth3 OUT= MAC=10:bf:48:3d:a9:c3:00:07:0d:72:d0:00:08:00 SRC=216.52.1.12 DST=188.214.245.134 LEN=71 TOS=0x00 PREC=0x00 TTL=57 ID=7916 DF PROTO=TCP SPT=443 DPT=60744 SEQ=3996761440 ACK=2533517677 WINDOW=31 RES=0x00 ACK PSH URGP=0 
Jul 19 21:00:52 kernel: DROP IN=eth3 OUT= MAC=10:bf:48:3d:a9:c3:00:07:0d:72:d0:00:08:00 SRC=31.5.51.93 DST=188.214.245.134 LEN=52 TOS=0x00 PREC=0x00 TTL=122 ID=16050 DF PROTO=TCP SPT=62106 DPT=62267 SEQ=3752754106 ACK=0 WINDOW=8192 RES=0x00 SYN URGP=0 OPT (020405B40103030201010402) 
Jul 19 21:00:55 kernel: DROP IN=eth3 OUT= MAC=10:bf:48:3d:a9:c3:00:07:0d:72:d0:00:08:00 SRC=31.5.51.93 DST=188.214.245.134 LEN=52 TOS=0x00 PREC=0x00 TTL=122 ID=17158 DF PROTO=TCP SPT=62106 DPT=62267 SEQ=3752754106 ACK=0 WINDOW=8192 RES=0x00 SYN URGP=0 OPT (020405B40103030201010402) 
Jul 19 21:00:56 dnsmasq-dhcp[389]: DHCPREQUEST(br0) 192.168.1.16 bc:5f:f4:4a:a1:13 
Jul 19 21:00:56 dnsmasq-dhcp[389]: DHCPACK(br0) 192.168.1.16 bc:5f:f4:4a:a1:13 DESKTOP-UP1LOMR
Jul 19 21:01:01 kernel: DROP IN=eth3 OUT= MAC=10:bf:48:3d:a9:c3:00:07:0d:72:d0:00:08:00 SRC=31.5.51.93 DST=188.214.245.134 LEN=48 TOS=0x00 PREC=0x00 TTL=122 ID=19799 DF PROTO=TCP SPT=62106 DPT=62267 SEQ=3752754106 ACK=0 WINDOW=8192 RES=0x00 SYN URGP=0 OPT (020405B401010402) 
Jul 19 21:01:23 dnsmasq-dhcp[389]: DHCPREQUEST(br0) 192.168.1.18 04:e6:76:90:5b:f9 
Jul 19 21:01:23 dnsmasq-dhcp[389]: DHCPACK(br0) 192.168.1.18 04:e6:76:90:5b:f9 Corina
Jul 19 21:01:26 dnsmasq-dhcp[389]: DHCPREQUEST(br0) 192.168.1.15 84:a6:c8:6a:6a:4e 
Jul 19 21:01:26 dnsmasq-dhcp[389]: DHCPACK(br0) 192.168.1.15 84:a6:c8:6a:6a:4e HELLiPOD-PC
Jul 19 21:01:49 dnsmasq-dhcp[389]: DHCPREQUEST(br0) 192.168.1.16 bc:5f:f4:4a:a1:13 
Jul 19 21:01:49 dnsmasq-dhcp[389]: DHCPACK(br0) 192.168.1.16 bc:5f:f4:4a:a1:13 DESKTOP-UP1LOMR
Jul 19 21:02:06 kernel: DROP IN=eth3 OUT= MAC=10:bf:48:3d:a9:c3:00:07:0d:72:d0:00:08:00 SRC=31.131.44.156 DST=188.214.245.134 LEN=52 TOS=0x00 PREC=0x00 TTL=120 ID=16047 DF PROTO=TCP SPT=61429 DPT=62267 SEQ=3838155013 ACK=0 WINDOW=8192 RES=0x00 SYN URGP=0 OPT (020405B40103030801010402) 
Jul 19 21:02:09 kernel: DROP IN=eth3 OUT= MAC=10:bf:48:3d:a9:c3:00:07:0d:72:d0:00:08:00 SRC=31.131.44.156 DST=188.214.245.134 LEN=52 TOS=0x00 PREC=0x00 TTL=120 ID=18101 DF PROTO=TCP SPT=61429 DPT=62267 SEQ=3838155013 ACK=0 WINDOW=8192 RES=0x00 SYN URGP=0 OPT (020405B40103030801010402) 
Jul 19 21:02:15 kernel: DROP IN=eth3 OUT= MAC=10:bf:48:3d:a9:c3:00:07:0d:72:d0:00:08:00 SRC=31.131.44.156 DST=188.214.245.134 LEN=48 TOS=0x00 PREC=0x00 TTL=120 ID=24557 DF PROTO=TCP SPT=61429 DPT=62267 SEQ=3838155013 ACK=0 WINDOW=8192 RES=0x00 SYN URGP=0 OPT (020405B401010402) 


Jul 19 21:02:19 dnsmasq-dhcp[389]: DHCPREQUEST(br0) 192.168.1.15 84:a6:c8:6a:6a:4e 
Jul 19 21:02:19 dnsmasq-dhcp[389]: DHCPACK(br0) 192.168.1.15 84:a6:c8:6a:6a:4e HELLiPOD-PC
Jul 19 21:02:29 dnsmasq-dhcp[389]: DHCPREQUEST(br0) 192.168.1.18 04:e6:76:90:5b:f9 
Jul 19 21:02:29 dnsmasq-dhcp[389]: DHCPACK(br0) 192.168.1.18 04:e6:76:90:5b:f9 Corina
Jul 19 21:02:45 dnsmasq-dhcp[389]: DHCPREQUEST(br0) 192.168.1.16 bc:5f:f4:4a:a1:13 
Jul 19 21:02:45 dnsmasq-dhcp[389]: DHCPACK(br0) 192.168.1.16 bc:5f:f4:4a:a1:13 DESKTOP-UP1LOMR
Jul 19 21:02:46 kernel: DROP IN=eth3 OUT=MAC=10:bf:48:3d:a9:c3: 00:07:0d:72:d0:00:08:00 SRC=79.113.65.94 DST=188.214.245.134 LEN=52 TOS=0x00 PREC=0x00 TTL=120 ID=23740 DF PROTO=TCP SPT=51983 DPT=62267 SEQ=1957489607 ACK=0 WINDOW=8192 RES=0x00 SYN URGP=0 OPT (020405A00103030801010402) 
Jul 19 21:02:49 kernel: DROP IN=eth3 OUT= MAC=10:bf:48:3d:a9:c3:00:07:0d:72:d0:00:08:00 SRC=79.113.65.94 DST=188.214.245.134 LEN=52 TOS=0x00 PREC=0x00 TTL=120 ID=23752 DF PROTO=TCP SPT=51983 DPT=62267 SEQ=1957489607 ACK=0 WINDOW=8192 RES=0x00 SYN URGP=0 OPT (020405A00103030801010402) 
Jul 19 21:02:55 kernel: DROP IN=eth3 OUT= MAC=10:bf:48:3d:a9:c3:00:07:0d:72:d0:00:08:00 SRC=79.113.65.94 DST=188.214.245.134 LEN=48 TOS=0x00 PREC=0x00 TTL=120 ID=23762 DF PROTO=TCP SPT=51983 DPT=62267 SEQ=1957489607 ACK=0 WINDOW=8192 RES=0x00 SYN URGP=0 OPT (020405A001010402)

答案1

不，看起来你的DESKTOP-UP1LOMR和Corina正在HELLiPOD-PC更新他们的 IP 地址，仅此而已。IP 地址不是永久的，在本地网络上会随着时间的推移而过期，因此他们需要请求更新 IP

答案2

正如 Serg 所说，设备每分钟（由调制解调器、路由器、交换机和/或其他连接提供设备选择/定义的时间段）会与互联网提供源（调制解调器、交换机、路由器等）“握手”多次（这是为了保留其 IP 地址和与该源的连接）。这对于所有联网设备来说都很常见。如果您的连接保持活跃且正常运行，则完全不用担心。

相关内容