Não consigo descobrir se tenho um problema ou não

0

Estou usando um roteador ASUS e, nos logs nos últimos dias, recebo muitos:

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)
    
por Deeeste 19.07.2016 / 20:10

2 respostas

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Não, parece que o DESKTOP-UP1LOMR e o Corina e HELLiPOD-PC estão renovando o endereço IP deles, isso é tudo. Endereços IP não são permanentes e expiram na rede local ao longo do tempo, então eles precisam solicitar que o IP seja renovado

    
por Sergiy Kolodyazhnyy 19.07.2016 / 20:46
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Como Serg disse, dispositivos "Handshake" com sua fonte fornecedora de internet (Modem, Switch, Router, etc.) muitas vezes por (período de tempo selecionado / definido pelo Modem, Roteador, Switch e / ou outro dispositivo que fornece conexão) minuto (isso, a fim de manter o seu endereço IP e conexão com essa fonte). Isso é comum para todos os dispositivos em rede. Se a sua conexão permanecer ativa e funcional, não há motivo para preocupação.

    
por monkeyman_stones 19.07.2016 / 21:21