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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0answers
11 views

ASRock motherboard does not even load BIOS when OpenBSD drives connected [migrated]

I am trying to run an OpenBSD mail server on this hardware but am running into problems. I installed OpenBSD from the standard CD installer in a SATA CD drive plugged into the machine. This went ...
1
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2answers
2k 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 ...
3
votes
2answers
5k views

Getting IPTables to properly forward NTP traffic

I have the following setup: NTP 10.21.3.169 | | 10.21.3.160 (eth1) Linux 10.0.0.67 (eth0) | | 10.0.0.65 (pcn1) OpenBSD The idea is to allow the NTPD client (not ...
0
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0answers
50 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 ...
0
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1answer
89 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 ...
1
vote
2answers
369 views

IPSec VPN set up (Windows)

I am working on a project which needs to call a web service that can only be accessed whilst being connected via a VPN. The legacy platform that we're migrating from ran on OpenBSD and used the ...
0
votes
2answers
261 views

OpenBSD Nginx/PHP/MariaDB/PHP-FPM Stack

I have a minimal OpenBSD 5.7 amd64 install in VMware where I have installed matching versions of PHP and PHP-FPM, plus nginx, and mariadb using pkg_add. I configure all the services, and get nginx to ...
0
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1answer
87 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: ...
1
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1answer
159 views

openbsd pf squid transparent proxy using a bridge

I want to use OpenBSD 5.7 as a filtering bridge in front of my router, and as part of that run a transparent proxy (squid 3.5.1) to manage web access. I have set up the openbsd machine as a bridge, ...
1
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0answers
70 views

Authenticating OpenBSD 5.6 to Windows server 2008R2 active directory?

How do I make openBSD to authenticate to Windows server 2008R2? I currently have installed Identity Management for Unix (IDMU). Also I have installed login_ldap in openbsd. but I dont know what to ...
2
votes
3answers
1k views

Linux vs OpenBSD vmware performance

I wonder what experience others have of running openbsd on top of vmware infrastructure. I have a pretty regular Lighttpd+Mysql+PHP5 setup of 2 vmware guests: -Debian7 Wheezy -OpenBSD 5.2 (this ...
0
votes
1answer
179 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 ...
8
votes
4answers
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 ...
0
votes
1answer
18 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 ...
0
votes
1answer
30 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 ...
0
votes
0answers
110 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: ...
2
votes
1answer
200 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 ...
1
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2answers
224 views

How to block MAC address in pf firewall

I want to block particular MAC address on PF firewall. I know PF firewall works on the Layer 3 i.e it operates on the IP addresses rather than MAC address.But is there any way to block the MAC address ...
3
votes
3answers
657 views

tcp-upstream in unbound doesn't work. Use TCP for query upstream DNS servers really work in the real world?

Today I've been playing with some options in unbound.conf just for fun. I've enabled tcp-upstream but it doesn't work with some domains. OS: OpenBSD current. Unbound: 1.4.19 Examples with ...
0
votes
0answers
69 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 ...
3
votes
2answers
2k views

dhcpd.leases file manually edit

I have OpenBSD 4.8 serving as Gateway & DHCP Server. By mistake, when reinstalling one of the workstations (it is Windows 7) it gets the same name as it was before (i.e workstation-PC). So now I ...
0
votes
1answer
53 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 ...
0
votes
1answer
73 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 ...
0
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0answers
87 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 ...
2
votes
1answer
96 views

OpenBSD cannot set frag limit more than 6144

I am trying to : set limit frags 10000 and get following info: pfctl: cannot set 'frags' limit When i am trying to set it on 5000 everything works fine.
0
votes
1answer
152 views

OpenBSD install from CD does not find installation file set

We are installing OpenBSD on one of our machines. After configuring the hostname and directories, there's an error on installing the sets I'm installing from a CD, but the system does not recognize ...
0
votes
0answers
174 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 ...
0
votes
1answer
87 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 ...
0
votes
2answers
152 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") ...
6
votes
1answer
2k views

Send trunk directly to vm in HyperV 2012

I'm setting up OpenBSD as a VM in HyperV 2012. It would be easier for me to just create one interface on the vm and have OpenBSD take care of setting up the vlans. Is it possible to tell HyperV to ...
0
votes
1answer
192 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
191 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 ...
3
votes
3answers
2k views

OpenBSD has open ports in default installation

I have been considering replacing Ubuntu with OpenBSD to improve the security on my local server. I need to have ssh access to it, and I also need it to serve static web content - so the only ports I ...
1
vote
6answers
2k views

How can I install OpenBSD to a SSD without a Optical Drive?

I'm searching for an OpenBSD bootable image that I can install on SSD to run pf on. I've found these images for m0n0wall and pfSense but not for OpenBSD alone. Can somebody link me to an image with ...
1
vote
1answer
108 views

Server name no longer available OpenBSD

I've been scratching my head with this for a while and don't seem to be getting any closer to a solution at the system level. I have asked the same question at SuperUser but so far the answers didn't ...
0
votes
0answers
42 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?
2
votes
1answer
3k views

502 Bad Gateway Error Nginx connect() to unix:/tmp/unicorn.sock failed

This is my first question on Server Fault. I could not find a solution to this while searching the web. I am working on an OpenBSD server running Nginx, which I did not setup, that is throwing a 502 ...
1
vote
1answer
250 views

Active CARP network loop

I have to setup, no matter what, a cluster of 3 active OpenBSD 5.5 with CARP on 3 separate ESXi 5.5 hosts. I think I'm close to the end but I have this message in /var/log/messages : carp0: replay ...
5
votes
3answers
487 views

OpenBSD default gateway outside subnet

My ISP offers IPv6 by default. However, my ISPs IPv6 setup appears to be a bit strange because the default IPv6 gateway is located outside of my servers subnet. Under linux it is possible to setup a ...
-1
votes
1answer
125 views

OpenBSD configs to EdgeRouter

is it possible to transfter OpenBSD router configs, such as firewall settings, DHCP settings to EdgeRouter-Lite?
2
votes
6answers
2k views

OpenBSD configuration: Client unable to mount via NFS using Berkeley Automounter (amd)

What I am trying to do is to have my openBSD client (OpenBSD 4.9) auto mount a Linux NFS file system (Scientific Linux 6.1). So far, I am not sure if it is configured correctly. To get things out of ...
0
votes
1answer
133 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 ...
1
vote
1answer
155 views

Different permissions for different groups on one folder in OpenBSD?

Is it possible to have filesystem permission ACL's (or similar) in OpenBSD? I'm trying to make a folder where one group has read-write access while a different group has read-only access. I don't want ...
0
votes
1answer
220 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 ...
2
votes
2answers
1k views

Ubuntu 12.04 LTS KVM host with a OpenBSD 5.4 guest, `virsh shutdown` not working / freezing guest

I have Ubuntu 12.04 LTS KVM host with a OpenBSD 5.4 guest. I am having an issue with virsh shutdown not working / freezing guest. After calling shutdown, guest freezes and is unresponsive. Any ssh ...
0
votes
1answer
293 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
390 views

DNSSEC and IPSec DNS Server and DNS Client Configuration

I'm about to deploy DNSSEC for some of my domains and as I was getting ready I did some reading on the subject. I came across some Microsoft Technet articles talking about Name Resolution Policy Table ...
1
vote
1answer
400 views

OpenBSD: Gateway outside subnet (works in Linux)

We need to set up an OpenBSD host to use a default gateway that's outside of it's subnet. This is all I need to do on Linux (not the actual IPs) to achieve it: ifconfig eth0 33.33.33.33/31 up route ...
7
votes
7answers
7k views

Linux equivalent of pfsync+carp for failover firewall/routing

I'm currently using a linux box to handle my firewall/NAT using iptables. It has two NICs, one link to a LAN switch, one to our egress Internet provider. I'm looking at upgrade this box to two boxes ...
1
vote
1answer
73 views

OpenLDAP Authentication in Mixed Enviroment

I am preparing to setup a small network with single sign on capability provided by and OpenLDAP server that runs on OpenBSD 5.3. Currently, I am able authenticate an Ubuntu 13.04 client against the ...