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90 lines
3.1 KiB
Plaintext
90 lines
3.1 KiB
Plaintext
# $FreeBSD$
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# $OpenBSD: faq-example2,v 1.4 2006/10/07 04:48:01 mcbride Exp $
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#
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# Small, Home Network
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# http://www.openbsd.org/faq/pf/queueing.html#example1
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#
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# enable queueing on the external interface to control traffic going to
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# the Internet. use the priq scheduler to control only priorities. set
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# the bandwidth to 610Kbps to get the best performance out of the TCP
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# ACK queue.
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altq on fxp0 priq bandwidth 610Kb queue { std_out, ssh_im_out, dns_out, \
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tcp_ack_out }
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# define the parameters for the child queues.
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# std_out - the standard queue. any filter rule below that does not
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# explicitly specify a queue will have its traffic added
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# to this queue.
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# ssh_im_out - interactive SSH and various instant message traffic.
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# dns_out - DNS queries.
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# tcp_ack_out - TCP ACK packets with no data payload.
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queue std_out priq(default)
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queue ssh_im_out priority 4 priq(red)
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queue dns_out priority 5
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queue tcp_ack_out priority 6
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# enable queueing on the internal interface to control traffic coming in
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# from the Internet. use the cbq scheduler to control bandwidth. max
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# bandwidth is 2Mbps.
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altq on dc0 cbq bandwidth 2Mb queue { std_in, ssh_im_in, dns_in, bob_in }
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# define the parameters for the child queues.
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# std_in - the standard queue. any filter rule below that does not
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# explicitly specify a queue will have its traffic added
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# to this queue.
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# ssh_im_in - interactive SSH and various instant message traffic.
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# dns_in - DNS replies.
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# bob_in - bandwidth reserved for Bob's workstation. allow him to
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# borrow.
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queue std_in bandwidth 1.6Mb cbq(default)
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queue ssh_im_in bandwidth 200Kb priority 4
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queue dns_in bandwidth 120Kb priority 5
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queue bob_in bandwidth 80Kb cbq(borrow)
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# ... in the filtering section of pf.conf ...
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alice = "192.168.0.2"
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bob = "192.168.0.3"
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charlie = "192.168.0.4"
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local_net = "192.168.0.0/24"
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ssh_ports = "{ 22 2022 }"
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im_ports = "{ 1863 5190 5222 }"
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# filter rules for fxp0 inbound
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block in on fxp0 all
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# filter rules for fxp0 outbound
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block out on fxp0 all
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pass out on fxp0 inet proto tcp from (fxp0) to any \
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queue(std_out, tcp_ack_out)
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pass out on fxp0 inet proto { udp icmp } from (fxp0) to any
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pass out on fxp0 inet proto { tcp udp } from (fxp0) to any port domain \
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queue dns_out
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pass out on fxp0 inet proto tcp from (fxp0) to any port $ssh_ports \
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queue(std_out, ssh_im_out)
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pass out on fxp0 inet proto tcp from (fxp0) to any port $im_ports \
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queue(ssh_im_out, tcp_ack_out)
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# filter rules for dc0 inbound
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block in on dc0 all
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pass in on dc0 from $local_net
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# filter rules for dc0 outbound
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block out on dc0 all
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pass out on dc0 from any to $local_net
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pass out on dc0 proto { tcp udp } from any port domain to $local_net \
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queue dns_in
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pass out on dc0 proto tcp from any port $ssh_ports to $local_net \
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queue(std_in, ssh_im_in)
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pass out on dc0 proto tcp from any port $im_ports to $local_net \
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queue ssh_im_in
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pass out on dc0 from any to $bob queue bob_in
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