0
votes
0answers
17 views

Will pfctl -sr show ordered rules when using -o profile?

When I enable the -o profile option with pf will pfctl -sr show me the new order of the rules?
0
votes
0answers
89 views

openbsd pf rdr-to not working

I have multiple IP addresses aliased on my external interface and I am trying to forward from one of those IPs to an internal address for port 80. My (sanitised) config is as follows: set limit ...
0
votes
1answer
162 views

FreeBSD pf Egress Filtering

I am attempting to build a simple pf.conf which includes NAT allowing traffic out of the network from all systems on a select series of ports. In my basic configuration I have an internal server that ...
2
votes
1answer
204 views

Outline squid server - redirect traffic with pf

What's my goal: know what employee are looking in Internet (what pages, how long etc; no caching). What I did: install squid on openBSD Problem: I see whole traffic (tcpdump), but I can't redirect ...
4
votes
1answer
80 views

pfctl in OpenBSD and FreeBSD

I've noticed that both FreeBSD and NetBSD have extra pfctl options: pfctl [-AdeghmNnOPqRrvz] But OpenBSD doesn't, it's missing around five of the extra options: pfctl [-deghnPqrvz] I would have ...
0
votes
2answers
245 views

How to run python script which required root privilage for execution in apache with mod_python at openbsd

I am trying to run python script in Apache 2.x with mod_python. I edited httpd.conf with publisher LoadModule python_module /usr/local/apache2/modules/mod_python.so <Directory ...
2
votes
2answers
198 views

Altq/Pf trouble on OpenBSD

I'm having some trouble with pf/altq on OpenBSD but as I'm new to it I'm not sure if its because I'm misunderstanding how to use anchors, or if something is wrong with my system. I'm trying to add ...
0
votes
1answer
218 views

OpenBSD ftp-proxy behind NAT itself

Is it possible to change the PASV IP ftp-proxy of OpenBSD sends to clients, without changing the listen address of redirection control (-b <address>)? I have the following setup: FTP client ...
1
vote
2answers
1k views

OpenBSD pf 'match in all scrub (no-df)' causes HTTPS to be unreachable on mobile network

First of all: excuse me for my poor usage of the English language. For several years I'm experiencing problems with the 'match in all scrub (no-df)' rule in pf. I can't find out what's happening ...
5
votes
2answers
1k views

Can I create a pf rule involving MAC address instead of IP?

The title is self explanatory. I want to create rules in pf running on OpenBSD 4.9 for perticular MAC address, something like pass in on eth0 from mac 00:04:34:5f:34:33 to mac 34:32:34:06:5e:22 I ...
2
votes
1answer
622 views

OpenBSD pf - implementing the equivalent of an iptables DNAT

Short version Server A (OpenBSD 4.7) connects to server B (Windows). IP of server B changes. Server A should be able to connect to server B to both the old and new IP. We cannot configure multiple ...
0
votes
1answer
471 views

OpenBsd 5 port forwarding

I'm trying to configure pf port forwarding on OpenBSD 5.0 The firewall machine has two nics: em0: 192.168.200.3 vic0: 192.65.214.136 I would like to forward all packets comming into ...
2
votes
2answers
212 views

How to configure something like “Reflexive ACL” on OpenBSD?

My U-Verse modem has something called "Reflexive ACL" described as Reflexive ACL: When IPv6 is enabled, you can enable Reflexive Access Control Lists to deny inbound IPv6 traffic unless this ...
0
votes
1answer
3k views

OpenBSD 5.0 pf with NAT & Port Forwarding

Port forwarding does not seem to work properly, incoming connections apparently are blocked. Is there something wrong with my pf.conf? # Performance limits set limit states 200000 set limit ...
2
votes
0answers
178 views

Is there an equivalent of LinuxIMQs in BSD?

Is there an equivalent of LinuxIMQs in BSD ? From linuximq.net: The imq device has two common usage cases: Ingress shaping: With linux only egress shaping is possible (except for the ingress ...
2
votes
2answers
524 views

Default values of pf.conf set parameters

I want to learn default values of these parameters, I read the manual of pf.conf but couldn't find, could you help? set limit states set limit src-nodes set timeout tcp.first set timeout ...
4
votes
1answer
1k views

OpenBSD pf port forwarding multiple rules

I have a few dozen servers behind OpenBSD firewall with port forwarding. Most rules are very similar and differ only in IPs or sometimes in ports forwarded, so I want to compact them to remove ...
8
votes
3answers
1k views

OpenBSD/FreeBSD Firewall w/ GUI that is compatible with Intel 82574L Gigabit LAN NICs

I recently purchased a server to run m0n0wall or pfSense but I've learned since then that both of these firewall products are based on versions of FreeBSD which weren't yet compatible with the NICs in ...
3
votes
1answer
891 views

Provide IPv6 to network from OpenBSD firewall

I have an OpenBSD PF firewall that I have added a IPv6 tunnel to (using HE.net tunnelbroker). I can ping/traceroute IPv6 addresses from the firewall. Now I want to provide IPv6 services to the ...
0
votes
1answer
1k views

Using NTPD on OpenBSD to get time from Linux using portforwarding

This is a rehash of another question, now that I understand things a bit better. I have the following network set up: NTP 10.21.3.169 | \______________ | \ ...
1
vote
1answer
743 views

mDNS on bridged OpenVPN network

I have openvpn running on a openbsd server that is behind a firewall, so it is a local member of the LAN. The openvpn is a bridge configuration. firewall internal 10.0.10.1 openvpn server ...
1
vote
1answer
3k views

Help me upgrade my pf.conf for OpenBSD 4.7

I'm planning on upgrading my OpenBSD to 4.7 (from 4.6) and as you may or may not know, they changed the syntax for pf.conf. This is the relevant portion from the upgrade guide: pf(4) NAT syntax ...
2
votes
1answer
410 views

Inaccurate bandwidth limiting in altq queues

I'm setting up an environment where I have one Linux server, one OpenBSD router and one Linux client and I want to be able to limit how much bandwidth the client should be able to use. I've been ...
0
votes
2answers
355 views

Packet Filter configuration to restrict traffic to the local host

I have been running a pf based filtering router on OpenBSD 4.3 for about a year now. My current task is to set up a new network segment for hosting our external sites. My aim is that machines set up ...
3
votes
3answers
2k views

NFS mount “hanging” when accessing from a server on a different subnet

Here's a problem which I am at a loss to diagnose: Our user home directories are served via NFS from an Apple XServe running Mac OS X 10.5.7. Normally they are exported to our default office subnet, ...