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[ubuntu] UFW settings

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linux-howto

http://ubuntuforums.org – Hello, I have an old desktop with Ubuntu server 10.04 LTS. Its being utilized as my home network file server. I'm seeing some log activity from UFW, and I'm not sure what settings I should apply to my firewall. Log snippet: Code: Mar 10 02:17:56 odin kernel: [876091.990704] [UFW BLOCK] IN= OUT=eth0 SRC=192.168.1.15 DST=192.168.1.255 LEN=233 TOS=0x00 PREC=0x00 TTL=64 ID=0 DF PROTO=UDP SPT=138 DPT=138 LEN=213 Mar 10 02:29:59 odin kernel: [876814.760181] [UFW BLOCK] IN= OUT=eth0 SRC=192.168.1.15 DST=192.168.1.255 LEN=256 TOS=0x00 PREC=0x00 TTL=64 ID=0 DF PROTO=UDP SPT=138 DPT=138 LE (Hardware)