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  1. #1

    breakdown netfilter/iptables syslog entries

    Is there an explination of the fields in an iptables/netfilter syslog entry? Can I use the red highlighted entries to calculate bandwidth usage?

    Example: IN=eth1 OUT=eth0 SRC=******* DST=******* LEN=60 TOS=0x00 PREC=0x00 TTL=62 ID=11625 DF PROTO=TCP SPT=4741 DPT=1901 WINDOW=5840 RES=0x00 SYN URGP=0

    Example: IN=eth1 OUT=eth0 SRC=******* DST=******* LEN=76 TOS=0x10 PREC=0x00 TTL=62 ID=0 DF PROTO=UDP SPT=123 DPT=123 LEN=56

    Thanks, Jeff

  2. #2
    No one knows?

    No one's interested?

    I should just go away?

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