The OpenBSD project produces a free, multi-platform 4.4BSD-based UNIX-like operating system with a focus on security. Our efforts emphasize portability, standardization, correctness, proactive security and integrated cryptography.

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Writing your own Makefile for OpenBSD ports

I have an OpenBSD box running Python 2.6. I want to install py-setuptools, but that package is built against 2.5. I was curious as to what the Makefile for py-setuptools looks like, to see if it ...
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1answer
162 views

ssh-keygen key verification changed in OpenBSD 5.7, how to verify host_key?

OpenBSDs "ssh-keygen -l" output format has changed in 5.7. How to verify the host key when connecting from older ssh versions? Until OpenBSD 5.6 the host_keys fingerprint output format was like this: ...
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1answer
309 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 ...
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2answers
216 views

how to access physical memory in BSD platform from terminal or using any system call ?

i just not know how to use mem command in BSD to access physical memory or virtual memory to get the ACPI tables and their Address ....... $mem Enter mem command not found .... so what can i do ? ...
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2answers
454 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 ...
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1answer
302 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 ...
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1answer
568 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 ...
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1answer
1k views

OpenVPN on OpenBSD 4.8: How do I set up a VPN for road warriors in bridged mode

I'd like to set up an OpenVPN server on my OpenBSD router. I'd like to run it in bridged mode, so the IPs given to the road warriors are from the local network subnet. I'd like to use the DNS server ...
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5answers
594 views

OpenBSD Routing Problem

I am running OpenBSD on a network appliance hardware. It has 5 NICs. I want to give different IP's in same subnet to 3 nics. Eg: em0: 192.168.1.5 em1: 192.168.1.90 em2: 192.168.1.56 I make the ...
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1answer
565 views

SuperMicro IPMI through OpenBSD PF Firewall

I'm trying to access a SuperMicro IPMI card that is behind an OpenBSD bridged firewall. A couple pieces of information: The OpenBSD firewall itself has a SuperMicro IPMI that I can access across ...
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2answers
1k views

Add route on OpenBSD for DSL modem on external network

I'd like to be able to access my DSL modem, which is acting as a bridge, from within my local network. I've got a setup like this: {Local network 192.168.1/24} | rl0:192.168.1.250 ...
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2answers
1k views

OpenBSD multi-link pppoe

I'm trying to configure OpenBSD to connect to my ISP (teksavvy) using PPP with multi-link enabled, so as to avoid the throttling of the DSLAM last-mile provider (Bell), ala. Tomato/MLPPP. ...
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2answers
2k views

Burn bootable OpenBSD ISO imagine with Mac OS X (10.6)

I'm trying to make a bootable OpenBSD CD image on Mac OS X Snow Leopard (10.6). Unfortunately, the expected route to success, download + burn with Mac OS X, does not result what seems to be a bootable ...
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2answers
790 views

How can I get my OpenVPN server running OpenBSD 4.3 to authenticate against my Windows domain?

I've googled all over the place but none of the pages I have come across include a step-by-step guide showing how to set this up. I'm not a Linux master (although I'm working hard to increase my ...
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1answer
361 views

OpenLDAP running on OpenBSD + CARP setup

I'm setting up OpenLDAP on a router/firewall that's running OpenBSD + CARP + pfsync. Curious enough, I'm wondering what's my best approach to making sure the setup stays redundant between the two ...
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2answers
371 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 ...
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1answer
482 views

Apache Hangs with Apache Error Logs saying 'Timeout'

I'm running OpenBSD's chrooted httpd process and for the last few days I'm getting random hangups that clear themselves without any intervention on my part. At first I thought it might be a resource ...
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0answers
15 views

Openbsd set connect on PPTP server behind packet filter

I have firewall on OpenBSD use Packet Filter and behind him MS Windows server with PPTP server. I need allow connect this PPTP server from internet. I set in OpenBSD: net.inet.gre.allow=1 ...
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0answers
71 views

pf.conf DNS dual redirect to dnscrypt-proxy. Just need confirmation my code is correct

I have 2 isolated LANS on my gateway. They are blocked from communicating to one another in pf by: block in log on $int_if from "192.168.1.0/25" to "192.168.1.128/25" block in log on $int_if from ...
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1answer
152 views

php-fpm does not work me exec or shell_exec

I have OpenBSD 5.6 and php-fpm, nginx. Is chrooted by default on /var/www I try:(test.php) <?php if(function_exists('exec')) { echo "exec is enabled"; }else{ // it's not echo "exec is ...
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0answers
145 views

ModSecurity + Nginx “SecRule” startup error

I've installed Nginx (1.8.0) + ModSecurity (2.9.0) from source on OpenBSD (5.6), without problems. But when I try to configure modsecurity with the default config, upon starting nginx I get: ...
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1answer
32 views

High latency when enabling secondary BGP server for same networks?

I have two BGP servers on OpenBSD using bgpd that are located in the same DC; I tried to enable multihoming for the same networks on both of the servers, but upon doing so all hosts in that DC started ...
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1answer
66 views

How to uninstall default nginx on openBSD

I want to install a custom compiled nginx on OpenBSD, but I'm having problems running it because nginx is already installed in the default OpenBSD (5.6) install. In some way it is like I managed to ...
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1answer
95 views

Recover data from OpenBSD softraid down to a single disk

I'm currently very desperate: I have a 3TB WD Red disk that I need to extract data from. This was part of a softraid on an OpenBSD 5.6 machine. I was in the process of migrating to a zfs on linux ...
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0answers
96 views

Forcing a password change on OpenBSD

On OpenBSD 5.6 I need to provision a number of user accounts with default passwords. I would like users, upon their first SSH login, to be forced to change their passwords from the default. On CentOS ...
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0answers
114 views

Dell R220 and OpenBSD/pfsense

Just wondering if anyone has any experience running OpenBSD or pfsense on a Dell R220 (with either a PERC S110 or H310? I know I can do software based RAID in pfsense, however I've seen a few posts ...
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0answers
193 views

OpendBSD HTTP php execution

I just installed openbsd 56 and want to configure the default Reyk Floeter's httpd server. Here are the simple steps I followed: I installed php-fpm via pkg_add I authorized httpd in /etc/rc.conf I ...
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1answer
116 views

Why is my PHP server redirecting to the wrong address?

I'm setting up a PHP web server on OpenBSD. phpinfo() is up and running. But, every time I try to install Wordpress, it's redirecting the client to the dummy hostname created on OS install ...
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1answer
214 views

OpenBSD chroot for nginx/Apache file permissions

I haven't been able to find a satisfying answer on Goole or the various Stack forums: I noticed that files under /var/www (where nginx and I believe Apache are chrooted by default) have permissions ...
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2answers
165 views

OpenBSD OpenSSL version after update to -stable

Yesterday I installed OpenBSD 5.5 release and after reading about updating and applying patches to the system (http://www.openbsd.org/errata55.html) I decided to update to the -Stable ("patch branch") ...
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1answer
145 views

Is there a way to check softraid validity on OpenBSD?

I have more than two very old HDDs in a softraid(4) RAID1 mirroring discipline on OpenBSD. It looks like some of the underlying physical drives may be seeing some I/O errors; but prior to a complete ...
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1answer
231 views

OpenBSD with LDAP authentication returning invalid user

I am trying to set up an OpenBSD box to use a LDAP server for authentication. I am following the directions at http://www.obfuscurity.com/2009/08/OpenBSD-as-an-LDAP-Client and for the most part they ...
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2answers
523 views

OpenBSD Apache configuration: NFS mount

I have a NFS mount at /mnt/web/ on OpenBSD 5.2. How can I mount this so it's accessible to the web? Currently I'm soft linking it to /var/www/web ln -s /mnt/web /var/www/web I've added an alias ...
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1answer
152 views

Routing issue from one network another one thru an openvpn server

I have a weird problem. I am not sure what is happening. We have a server running OpenBSD working as router. This server is also openvpn client and firewall (pf). From the local network I can't ping ...
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1answer
407 views

openbsd carp with multiple external vip's

Is there any way to setup multiple carp vip's without creating a separate hostname.if file for each address? Our colo has provided us with a /25 external network. Three addresses from this range are ...
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1answer
4k 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 ...
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1answer
198 views

Insecure NFS ports on OpenBSD server

I have a OpenBSD 4.9 server running. Now I am trying to set up NFS shares on that server. I can set it up using secure ports. However it isn't possible to mount the shares from OS X without using the ...
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1answer
834 views

M0n0wall won't pass traffic on different LAN subnets unless “Bypass firewall rules” is checked

I have a working configuration, but a question is bugging me. The question centers around having multiple subnets on a single interface. LAN: 10.10.10.1/24 OpenVPN Server LAN IP: 10.10.10.250 ...
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1answer
106 views

Restricting program access in OpenBSD

I'm hosting a svn+ssh repo on a OpenBSD box and wondered if it is possible to deny access to any other programs despite svnserve? The reason is that I want to restrict access to parts of the repo with ...
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1answer
2k 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 | \______________ | \ ...
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1answer
733 views

OpenBSD logins via SSH seem to be ignoring my configured radius server

I've installed and configured a radius server upon my localhost - it is delegating auth to a remote LDAP server. Initially things look good: I can test via the console: # export user=skemp # export ...
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votes
1answer
151 views

Altq limits not being applied to UDP transfers

I have a OpenBSD server acting as a router/firewall with yhr packet filter ruleset shown below, a linux server, and a linux client. When transferring files (using netcat) by TCP, the limits are ...
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votes
1answer
22 views

Process separation on an OpenBSD server

I fear this may be a somewhat open-ended question that gets closed: Apologies in advance, but I'll give it a shot! I'm considering operating an OpenBSD VM with a number of services running on the ...
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1answer
220 views

OpenBSD automatic filesystem check at reboot

I want my openbsd server to boot, no matter what and dont break with waiting for manual FSCKing. It's easy to do in linux, but in obsd it just doesnt want to be "auto". Last time I set the 6th,7th ...
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3answers
179 views

Force OpenBSD to use internally one IP, but send and receive from network from other IP?

Is it possible to set up OpenBSD such, that it will have IP1 internally (in hosts, in hostname.en0, sockets binds to IP1), but convert it to IP2 when packet goes to ethernet. Also, packets for the IP2 ...
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1answer
49 views

Configure Squid Proxy Server to use TCP for DNS lookups? [on hold]

Is there a way to configure squid 3.5.1 to use TCP for DNS lookups? I've setup up the proxy server to use TCP for lookups by adding "options tcp" to my /etc/resolv.conf, but squid seems to be doing ...
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2answers
229 views

OpenBSD ISC-DHCP IPv6 not working?

How to enable dhcp for ipv6 in OpenBSD 5.5. Default dhcpd don't know about IPv6, it says that option -6 is incorrect and do not understand ipv6 config. But it has version 4.X that IPv6 must be enabled ...
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1answer
148 views

OpenBSD configs to EdgeRouter

is it possible to transfter OpenBSD router configs, such as firewall settings, DHCP settings to EdgeRouter-Lite?
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2answers
375 views

Bridging: OpenBSD vs Linux [closed]

The bridge interface under Linux is quite dumb. In the end, it's just very inconvenient to use: you have to delete all IP configurations from the attached interfaces and somehow migrate the ...
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votes
1answer
144 views

Sharing wireless Internet to my building ($) [closed]

I have a business proposal to build a wireless Internet service to an entire building where people would be charged very few at the expense of potential low speed. Anyway the drawing would be ...