I just try some script from fukusima
http://www.goto.info.waseda.ac.jp/~fukusima/ruby/pcap/examples/
When I try to run the script it give a warning
/usr/lib/ruby/site_ruby/1.8/i686-linux/pcap.so: warning: do not use
Fixnums as Symbols
/usr/lib/ruby/site_ruby/1.8/i686-linux/pcap.so: warning: do not use
Fixnums as Symbols
/usr/lib/ruby/site_ruby/1.8/i686-linux/pcap.so: warning: do not use
Fixnums as Symbols
Is there any mistake or library that I didn''t include ?
I also try this code :
#!/usr/bin/env ruby
# this line imports the libpcap ruby bindings
require ''pcaplet''
# create a sniffer that grabs the first 1500 bytes of each packet
$network = Pcaplet.new(''-s 1500'')
# create a filter that uses our query string and the sniffer we just
made
$filter = Pcap::Filter.new(''tcp and dst port 80'',
$network.capture)
# add the new filter to the sniffer
$network.add_filter($filter)
# iterate over every packet that goes through the sniffer
for p in $network
# print packet data for each packet that matches the filter
puts p.tcp_data if $filter =~ p
end
and suppose it appear some output after run it, nothing appear :(
anyone have some solutions ?
thanks in advance
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On 14 Sep 2008, at 19:27, FryShadow wrote:> > I just try some script from fukusima > > http://www.goto.info.waseda.ac.jp/~fukusima/ruby/pcap/examples/ > > When I try to run the script it give a warning > > /usr/lib/ruby/site_ruby/1.8/i686-linux/pcap.so: warning: do not use > Fixnums as Symbols > /usr/lib/ruby/site_ruby/1.8/i686-linux/pcap.so: warning: do not use > Fixnums as Symbols > /usr/lib/ruby/site_ruby/1.8/i686-linux/pcap.so: warning: do not use > Fixnums as Symbols > > Is there any mistake or library that I didn''t include ? >that library is just a little old. http://lists.freebsd.org/pipermail/freebsd-ports-bugs/2008-May/141159.html looks like it should fix it ( i did something very similar my self a long time ago)> I also try this code : > > #!/usr/bin/env ruby > > # this line imports the libpcap ruby bindings > require ''pcaplet'' > > # create a sniffer that grabs the first 1500 bytes of each packet > $network = Pcaplet.new(''-s 1500'') > > # create a filter that uses our query string and the sniffer we just > made > $filter = Pcap::Filter.new(''tcp and dst port 80'', $network.capture) > > # add the new filter to the sniffer > $network.add_filter($filter) > > # iterate over every packet that goes through the sniffer > for p in $network > # print packet data for each packet that matches the filter > puts p.tcp_data if $filter =~ p > end > > and suppose it appear some output after run it, nothing appear :( >did you run it as root ? The script i had looked more like. $network.each_packet do |p| ... end You don''t need to check if the packet matches the filter - it will only get passed to you if it does. Fred> anyone have some solutions ? > > thanks in advance > >--~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
Yup, I run the script with root Look like the library is quite old, is it still working ? :) On Sep 14, 11:39 am, Frederick Cheung <frederick.che...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> On 14 Sep 2008, at 19:27, FryShadow wrote: > > > > > > > I just try some script from fukusima > > >http://www.goto.info.waseda.ac.jp/~fukusima/ruby/pcap/examples/ > > > When I try to run the script it give a warning > > > /usr/lib/ruby/site_ruby/1.8/i686-linux/pcap.so: warning: do not use > > Fixnums as Symbols > > /usr/lib/ruby/site_ruby/1.8/i686-linux/pcap.so: warning: do not use > > Fixnums as Symbols > > /usr/lib/ruby/site_ruby/1.8/i686-linux/pcap.so: warning: do not use > > Fixnums as Symbols > > > Is there any mistake or library that I didn''t include ? > > that library is just a little old.http://lists.freebsd.org/pipermail/freebsd-ports-bugs/2008-May/141159... > looks like it should fix it ( i did something very similar my self a > long time ago) > > > I also try this code : > > > #!/usr/bin/env ruby > > > # this line imports the libpcap ruby bindings > > require ''pcaplet'' > > > # create a sniffer that grabs the first 1500 bytes of each packet > > $network = Pcaplet.new(''-s 1500'') > > > # create a filter that uses our query string and the sniffer we just > > made > > $filter = Pcap::Filter.new(''tcp and dst port 80'', $network.capture) > > > # add the new filter to the sniffer > > $network.add_filter($filter) > > > # iterate over every packet that goes through the sniffer > > for p in $network > > # print packet data for each packet that matches the filter > > puts p.tcp_data if $filter =~ p > > end > > > and suppose it appear some output after run it, nothing appear :( > > did you run it as root ? > > The script i had looked more like. > > $network.each_packet do |p| > ... > end > > You don''t need to check if the packet matches the filter - it will > only get passed to you if it does. > > Fred > > > anyone have some solutions ? > > > thanks in advance--~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
On 14 Sep 2008, at 19:56, FryShadow wrote:> > Yup, I run the script with root > > Look like the library is quite old, is it still working ? :) > >was working for me a few months ago Fred> > On Sep 14, 11:39 am, Frederick Cheung <frederick.che...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> > wrote: >> On 14 Sep 2008, at 19:27, FryShadow wrote: >> >> >> >> >> >>> I just try some script from fukusima >> >>> http://www.goto.info.waseda.ac.jp/~fukusima/ruby/pcap/examples/ >> >>> When I try to run the script it give a warning >> >>> /usr/lib/ruby/site_ruby/1.8/i686-linux/pcap.so: warning: do not use >>> Fixnums as Symbols >>> /usr/lib/ruby/site_ruby/1.8/i686-linux/pcap.so: warning: do not use >>> Fixnums as Symbols >>> /usr/lib/ruby/site_ruby/1.8/i686-linux/pcap.so: warning: do not use >>> Fixnums as Symbols >> >>> Is there any mistake or library that I didn''t include ? >> >> that library is just a little old.http://lists.freebsd.org/pipermail/freebsd-ports-bugs/2008-May/141159 >> ... >> looks like it should fix it ( i did something very similar my >> self a >> long time ago) >> >>> I also try this code : >> >>> #!/usr/bin/env ruby >> >>> # this line imports the libpcap ruby bindings >>> require ''pcaplet'' >> >>> # create a sniffer that grabs the first 1500 bytes of each packet >>> $network = Pcaplet.new(''-s 1500'') >> >>> # create a filter that uses our query string and the sniffer we just >>> made >>> $filter = Pcap::Filter.new(''tcp and dst port 80'', $network.capture) >> >>> # add the new filter to the sniffer >>> $network.add_filter($filter) >> >>> # iterate over every packet that goes through the sniffer >>> for p in $network >>> # print packet data for each packet that matches the filter >>> puts p.tcp_data if $filter =~ p >>> end >> >>> and suppose it appear some output after run it, nothing appear :( >> >> did you run it as root ? >> >> The script i had looked more like. >> >> $network.each_packet do |p| >> ... >> end >> >> You don''t need to check if the packet matches the filter - it will >> only get passed to you if it does. >> >> Fred >> >>> anyone have some solutions ? >> >>> thanks in advance > >--~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---