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I'm seeing a lot of connections with source 0.0.0.0 and destination 0.0.0.0 in conntrack. I want to log these packets which have source 0.0.0.0 and destination 0.0.0.0 so that I can digg this issue further.

Can you tell me how can I add a rule which logs a packet in ufw?

Thanks.

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1 Answer

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sudo ufw logging on

https://help.ubuntu.com/community/UFW for the full Ubuntu Community documentation.

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UFW loging is enabled, but I need but I need to log these specific packets (with source 0.0.0.0 and destination 0.0.0.0). – Calin Don May 3 '12 at 14:58
In Linux the IP typically 0.0.0.0 means to listen on all eth cards. – notkevin May 3 '12 at 15:18

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