GitHub - zed-0xff/ipfwtest: FreeBSD's IPFW firewall tester/emulator written in ruby

Branches Tags

Name		Name	Last commit message	Last commit date
Latest commit History 7 Commits
ipfw		ipfw
README		README
firewall_spec.rb		firewall_spec.rb
ipfw.rb		ipfw.rb
net_services.rb		net_services.rb
packet.rb		packet.rb
run_specs.sh		run_specs.sh
test		test
test_firewall.rb		test_firewall.rb
todo.txt		todo.txt
zlogger.rb		zlogger.rb

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 Usage examples:
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#./test tcp from 1.1.1.1 to www.ru 80
#./test tcp from 1.1.1.1 to www.ru 80 and back
#./test tcp from 1.1.1.1 1234 to www.ru 80 in
#./test tcp from 1.1.1.1 1234 to www.ru 80 in via xl0
#./test tcp from 1.1.1.1 1234 to www.ru 80 out
#./test tcp from 1.1.1.1 1234 to www.ru 80 out via xl0

#./test icmp from 1.1.1.1 to 2.2.2.2
#./test icmp from 1.1.1.1 to 2.2.2.2 and back

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 Output example:
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[.] fetching my_ips..
[.] fetching rules..
[.] parsing rules..
[.] init done
[.] direction not specified. trying both..

[.] 'IN' direction:
[.] packet is allowed by rule 13

[.] 'OUT' direction:
[.] guessed packet out iface as 'em1'
[.] packet is allowed by rule 13

[.] reverse packet..
[.] direction not specified. trying both..

[.] 'IN' direction:
[.] packet is allowed by rule 13

[.] 'OUT' direction:
[.] guessed packet out iface as 'em1'
[.] packet is allowed by rule 13