On Friday 09 September 2005 21:17, Huzeyfe Onal wrote: > hi, > you can use tcpdump to watch pf action, why it drop or accept packets. > > try to use > tcpdump -i pflog0 -e
right. > ps: pflogd must be running... also read > http://www.openbsd.com/faq/pf/logging.html wrong. pflogd just records the log data to disk, no need to watch the livefeed. > 2005/9/9, bob self <[EMAIL PROTECTED]>: > > My pf.conf file looks something like this > > > > block in all > > block out all > > pass quick on lo0 keep state > > antispoof for $ext_if > > > > pass in on $ext_if from <goodguys> to any keep state > > pass in log on $ext_if proto tcp from any to $ext_if port 80 flags S/SA > > keep state label "www" #apache > > block in on $ext_if from <badguys> to any > > > > pass out on $ext_if proto tcp from any to any flags S/SA keep state # > > allow any tcp setup out > > pass out on $ext_if proto udp all keep state # allow any > > udp out > > > > pass on $ext_if inet proto icmp all icmp-type 8 code 0 keep state # > > allow echo request in or out, (man pf.conf:1618) > > > > > > Is there a way I can turn on (temporarily) logging of wht pf is not > > allowing to come in? Also, is there a real-time tool that > > will let you watch what pf if blocking from coming in? > > > > How could you just log what pf allows to get through? You can use pcap filters to get only info you are interested in. See tcpdump(1)::ifname ff. ... the "action" filter might be of special interest for your question. -- /"\ Best regards, | [EMAIL PROTECTED] \ / Max Laier | ICQ #67774661 X http://pf4freebsd.love2party.net/ | [EMAIL PROTECTED] / \ ASCII Ribbon Campaign | Against HTML Mail and News
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