Bonjour,
j'ai remarqué que le log du parefeu de ma Bbox2 est constamment rempli de messages de ce type :
Oct 24 11:54:19 2013 Outbound Traffic Blocked - Default policy UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Inbound Traffic Blocked - Spoofing protection UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Outbound Traffic Blocked - Default policy UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Inbound Traffic Blocked - Spoofing protection UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Outbound Traffic Blocked - Default policy UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Inbound Traffic Blocked - Spoofing protection UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Outbound Traffic Blocked - Default policy UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Inbound Traffic Blocked - Spoofing protection UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Outbound Traffic Blocked - Default policy UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Inbound Traffic Blocked - Spoofing protection UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Outbound Traffic Blocked - Default policy UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Inbound Traffic Blocked - Spoofing protection UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Outbound Traffic Blocked - Default policy UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Inbound Traffic Blocked - Spoofing protection UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Outbound Traffic Blocked - Default policy UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Inbound Traffic Blocked - Spoofing protection UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Outbound Traffic Blocked - Default policy UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Inbound Traffic Blocked - Spoofing protection UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Outbound Traffic Blocked - Default policy UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Inbound Traffic Blocked - Spoofing protection UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Outbound Traffic Blocked - Default policy UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Inbound Traffic Blocked - Spoofing protection UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Outbound Traffic Blocked - Default policy UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Inbound Traffic Blocked - Spoofing protection UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Outbound Traffic Blocked - Default policy UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Inbound Traffic Blocked - Spoofing protection UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Outbound Traffic Blocked - Default policy UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Inbound Traffic Blocked - Spoofing protection UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Outbound Traffic Blocked - Default policy UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Inbound Traffic Blocked - Spoofing protection UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Outbound Traffic Blocked - Default policy UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Inbound Traffic Blocked - Spoofing protection UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Outbound Traffic Blocked - Default policy UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Inbound Traffic Blocked - Spoofing protection UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Outbound Traffic Blocked - Default policy UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Inbound Traffic Blocked - Spoofing protection UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Outbound Traffic Blocked - Default policy UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Inbound Traffic Blocked - Spoofing protection UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Outbound Traffic Blocked - Default policy UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Inbound Traffic Blocked - Spoofing protection UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Outbound Traffic Blocked - Default policy UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Oct 24 11:54:19 2013 Inbound Traffic Blocked - Spoofing protection UDP 192.168.182.1:1900->239.255.255.250:1900 on eth3
Cette adresse 192.168.182.1 ne fait pas partie de mon réseau local, ai-je des raisons de m'inquiéter ou pas du tout? Ce genre de message apparaît 24h/24 7j/7 dans mon log.
Merci pour vos réponses