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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1answer
10 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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6answers
1k 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 ...
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1answer
11 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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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 ...
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2answers
149 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
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1answer
451 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
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1answer
65 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
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1answer
37 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
448 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 ...
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0answers
48 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 ...
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0answers
52 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
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1answer
109 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
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1answer
113 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
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1answer
173 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 ...
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0answers
860 views

Setting up dovecot on OpenBSD

I just installed dovecot (the selection with no ldap, mysql or pgsql) on OpenBSD 4.0 and I want to set it up for IMAP use, but I'm having a hard time finding documentation that I can understand. It's ...
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7answers
6k 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
58 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 ...
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2answers
444 views

Having trouble increasing WordPress memory limit on nginx server

I am trying to increase the memory limit on my nginx php-fpm server for wordpress. Specifically the Wordpress plugin WooCommerce needs more available memory. I've set the following in ...
6
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1answer
5k views

Why does tomcat7 log into both catalina.out and catalina.YYYY-MM-DD.log?

On OpenBSD 5.2, the default installation of tomcat-7.0.29 seems to be logging all errors into both catalina.out and catalina.YYYY-MM-DD.log. Cns# ll /var/tomcat/logs/catalina.* -rw-r--r-- 1 _tomcat ...
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2answers
101 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 ? ...
3
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1answer
617 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 ...
3
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2answers
410 views

home, end, delete, pageup, pagedown with ksh

I want to use home, end, delete, pageup, pagedown with ksh. My TERM is xterm-color. These keys works fine with tcsh and zsh, but not with ksh (print a tilda ~) I found this: bind '^[[3'=prefix-2 ...
0
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1answer
179 views

Give an external IP to a Virtual Machine

I've a Windows Server 2008 R2 with 8 public IPs assigned (fixed), recently i've installed VirtualBox and create a VirtualMachine with OpenBSD. I would like to give one IP to the VM, but every try ...
19
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1answer
4k views

Authenticating OpenBSD against Active Directory

Edit: Reformatted this as Q&A. If anyone can change this from Community Wiki to a typical question, that's probably more appropriate as well. How can I authenticate OpenBSD against Active ...
2
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2answers
169 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 ...
2
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4answers
262 views

HTTPS only on OpenBSD 4.9? [duplicate]

I've tried this example from OpenBSD http://www.openbsd.org/faq/faq10.html#HTTPS it works fine, but with Mozilla Firefox 6.0 it's possible to use both http and https, while I want to force users to ...
3
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2answers
1k 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
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1answer
107 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 ...
2
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2answers
130 views

OpenBSD - Image on a new, bigger disk - how to use the extra space

Our present OpenBSD server needed more disk space, so we replaced the 13 GB disk (it's pretty old too) with 150GB. An image was made and then restored on the new disk. So far, so good. The new disk ...
1
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1answer
408 views

How to reduce the timeout for TIME_WAIT connections on OpenBSD?

I'm running http_load on OpenBSD 5.2, to test how good my nginx setup is, and I've noticed that cold runs are much faster than warm runs, and with every run the performance goes down very dramatically ...
3
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3answers
312 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 ...
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2answers
167 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
1answer
157 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
74 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 ...
1
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5answers
603 views

OpenBSD firewall - netbook hardware option - pros and cons

I'm considering putting OpenBSD on a netbook for use as a firewall. I am entertaining the idea of using a netbook because it has a built-in screen and keyboard, built-in battery backup, and a ...
0
votes
1answer
368 views

OpenBSD Apache version 1.3.29? [closed]

I recently installed OpenBSD and went to check the version of Apache HTTPD and when I run httpd -v it tells me the version is Apache/1.3.29 (Unix). Surely this can't be right? I am using the latest ...
0
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1answer
196 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 ...
0
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1answer
214 views

Could not resolve host — no address associated with name

I'm setting up a web server on an old OpenBSD machine, and am getting an error each time I try to start Apache. The server refused to start after I added my virtual host with HTTPS. Error could not ...
0
votes
2answers
340 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 ...
0
votes
1answer
102 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 ...
2
votes
1answer
289 views

Openbsd init script for ssh VPN tunnel

I have a server hosting SSH tunnels and Openbsd 4.5 clients connecting to it. Things work just fine but I am in the need of automating the connection from the client to the server. So that if the ...
2
votes
1answer
46 views

openbsd installation with certain configuration prebuilt

I am looking for options to install a system OpenBSD which has certain configs prewritten. What options can I look for? An install image which when installed, installs a system with a configuration ...
0
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3answers
146 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 ...
4
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1answer
543 views

Request multiple IP-addresses via DHCP on a single physical interface (OpenBSD)

On OpenBSD, is it possible to request multiple IP-addresses via DHCP on a single physical interface? It looks like DHCP leased addresses can't be assigned as aliases. I though of creating a virtual ...
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1answer
135 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 ...
1
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1answer
232 views

Continuous Data Protection on Openbsd

I was wondering if there is anything similar to Continuous Data Protection that is available for openbsd?
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0answers
77 views

OpenBSD: /var/db/spamd file size [closed]

Another thing I desperately try to find out is why my /var/db/spamd files grows to more than 1 GB within a week. Just for fun, check your file size of /var/db/spamd on your OpenBSD machine. Maybe ...
0
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0answers
141 views

openbsd “/usr/ports/infrastructure/build/out-of-date”-script

I have a question regarding the openbsd "out-of-date" script for ports. For the port "nss" for example I get the output, that there is an update vom sqlite3.13.3 to sqlite3.14.0. Why do I get this ...
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
541 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 ...