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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2k views

How to make OpenVPN use VIA Padlock on OpenBSD?

I've bought a VIA based router for the only purpose to run OpenVPN on it. Unfortunately it seems that Padlock is not used. Here is the important part from dmesg: OpenBSD 4.8 (GENERIC) #136: Mon Aug ...
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1answer
182 views

Where OpenBSD stores information about pseudo interfaces

everybody. On my OpenBSD machine i have several pseudo interfaces for vlan that looks like vlan3: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 lladdr 00:04:e2:c5:02:2b ...
0
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1answer
104 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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5answers
586 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 ...
1
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1answer
871 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 ...
3
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1answer
1k 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 ...
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2answers
1k views

DHCP Server Check

I have been setting up a DHCP server in OpenBsd and I think I now have it configured correctly. However I have a couple of questions. How can I check that it is working properly before I give it ...
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2answers
395 views

Where is Mysql-server port in openbsd?

What's wrong with mysql-server port?? I can't find it anywhere /usr/ports/database/mysql is mysql-client only =( Please, don't say something like "you shouldn't use ports", only in that case if ports ...
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1answer
549 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 ...
1
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1answer
550 views

OpenBSD in a virtual box as a firewall

Is there any merit in installing a virtual machine with OpenBSD and pf (or any other simple and secure OS + iptable) on a mac laptop and routing all the traffic through that machine? I read a similar ...
7
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3answers
2k views

Modern open source NIDS/HIDS and consoles?

Years back we set up an IDS solution by placing a tap in front of our exterior firewall, piping all the traffic on our DS1 through an IDS box and then sending the results off to a logging server ...
1
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1answer
384 views

PHP script unable to email on OpenBSD Apache

I have a webserver running OpenBSD 4.7 and PHP 5.2.12 out of the ports tree. There is a small contact page that is supposed to send an email to a specific address. When I fill in the form using a web ...
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6answers
3k views

OpenBSD, FreeBSD: your update philosophy?

I've used FreeBSD for about 5 years - server/Desktop - and I've tended to take my apt-get/yum upgrade everything habits along with me ( I admin Debian/RHEL/Cent boxes as well -- I know, I know ...
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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 | \______________ | \ ...
1
vote
1answer
179 views

Setting up NTP on 2 Linux boxes and one OpenBSD box

I have been tasked with getting an NTP client working on two Linux machines and an OpenBSD machine. The machines are arranged like this: NTPServer / \ / \ L1 L2 ...
1
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1answer
411 views

SFTP Timeout on download

my server keeps timing out when i attempt to download a handfull of files at once. i'm running ubuntu 10.4 LTS sshd_config contains the following tweaks: Subsystem sftp internal-sftp Match group ...
4
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3answers
2k views

How do I count the number of processors on an OpenBSD system?

How can I determine the number of CPUs on an OpenBSD system, using either system tools or C code? The technique I know of to count CPUs on other BSD platforms -- checking /var/run/dmesg.boot for ...
2
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3answers
372 views

How Much Ram for these 2 Dedicated OpenBSD servers?

First server would be Server A. wordpress, joomla, roundcube and opencart (mysql databases are on Server B) over a 3 year period max would be 2000 unique visits a day. Would be about 500 downloads ...
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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. ...
0
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1answer
150 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 ...
1
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1answer
341 views

Where does openBSD store the IP address?

I have an openBSD firewall, and I would really like to know in which file the IP adress of the firewall is stored. And also where can I see if it set up to be with static IP or dhcp? Edit by pauska: ...
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4answers
152 views

What IP address does my openBSD firewall have?

I have bought one of those Soekris boxes and installed openBSD (flashrd) on it, but now I can't remember if I gave it a 10.0.0.0/255.0.0.0 or a 192.168.0.0/255.255.0.0 IP address. Is there a way to ...
0
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2answers
988 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
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
783 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 ...
2
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1answer
427 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 ...
2
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2answers
639 views

torrent downloads not showing on Squid log

i have just a few months working as sysadmin, hence i still have lots to learn, first thing id like to do is as follows: We have an OpenBSD 4.5 box acting like firewall,dns,cache etc, the box has 2 ...
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2answers
242 views

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 ...
3
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2answers
7k views

redundant openvpn configuration

I have two openbsd nat/firewall boxes with carp for failover / high availability purposes. What would be the best possible practice to ensure that OpenVPN, which I plan on running on these boxes, ...
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3answers
346 views

Is there any advantage setting OpenBSD as Domain Controller instead a Windows 2008?

I have an OpenBSD 4.6 installation with LDAP ports configured correctly. I can create users and other objects. But, I'm a Windows user and I know how easy is create and configure a domain controller. ...
1
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1answer
453 views

OpenLDAP on OpenBSD 4.6 — no bdb?

I'm trying to find any possible way to run my backend database for OpenLDAP on OpenBSD 4.6 as bdb. There is indication that ldbm isn't transactional and has data integrity issues. The OpenBSD ...
0
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1answer
358 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 ...
2
votes
1answer
3k views

Why am I getting errors in my HAProxy content switching config?

I'm migrating some infrastructure from multiple servers hosting specific sites to a load-balancing architecture using HAProxy 1.3.15.7 on OpenBSD 4.6 macppc. Naturally, I'm starting with configuring ...
0
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4answers
706 views

OS router distribution with very low memory footprint?

I'm looking for an os router distribution with a very low memory footprint. I want to start it in a VM to join multiple VM subnets together in a lab environment. Anything that requires that the host ...
1
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1answer
813 views

OpenBSD Wireless Bridge, outbound traffic gets no response

So fun times this weekend trying to build a simple OpenBSD bridge for my XBox360. I want my ural network card to be bridged with my re network card to forward some traffic. Bleh. I essentially cloned ...
5
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1answer
2k views

How to run VmWare tools in OpenBSD4.5 with VmWare server 2.0.X

For testing purposes i frequently run OpenBSD in VmWare, before version 2.0.x, tweaking the vm type and using Freebsd compatibility mode made the job but this does not work anymore with VmWare server ...
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3answers
261 views

Two identically configured sendmails, one of them is not delivering mail

I have two identically configured OpenBSD machines that use sendmail for mail delivery. I basically made no changes to the sendmail install other than setting up an alias root: systems@example.com on ...
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2answers
191 views

How can I resume installation of a package from ports?

I have a virtual machine in VMWare Workstation 7.0 with OpenBSD 4.4 and I was installing some ports. Most of them were installed correctly but not two. I had to cancel them because the system didn't ...
3
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1answer
487 views

Why can not add subversion package to my OpenBSD 4.5 machine?

I have an OpenBSD 4.5 on a virtual machine. I configured the net and my machine can connect to the OpenBSD FTP repository in Canada (ftp.openbsd.org) correctly. But when I execute this line: ...
2
votes
2answers
2k views

Qemu: issues with bridged networking (Linux host, OpenBSD guest)

I have a computer running Linux. It has qemu installed. It has a bridge interface br0 configured with the following settings: IP: 10.1.1.1 Netmask: 255.255.255.0 There is also a tap0 interface that ...
3
votes
3answers
2k views

How do I spamtrap with Postfix?

How do I setup spamtraps with Postfix so clients that send to trapped addresses are prevented from sending me more spam?
2
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1answer
666 views

VPN with NAT-T between OpenBSD and Microsoft ISA

A customer of ours is setting up an ISA-Cluster in private network address range and we have to build a VPN connection with them. There is no way avoiding NAT-T and this is where we get to a problem: ...
3
votes
3answers
628 views

ichiic0 errors on OpenBSD 4.4

I have four identical nodes built on Supermicro 1025TC-TB hardware running OpenBSD 4.4. Two of the nodes are routers and two are load balancers. Each set is running in active/passive configuration ...
0
votes
2answers
367 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 ...
4
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6answers
9k views

PXE Boot - Linux server & OpenBSD client

I have an old machine here I'm trying to setup as a diskless client running OpenBSD, booting from my fedora 10 machine. I've setup tftp and dhcp and both appear to be correct, yet the client just ...
3
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3answers
3k 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, ...
0
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1answer
479 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 ...
2
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2answers
1k views

Setting up a VDSL router on OpenBSD & NIC with TCO support

this is my first question and I hope I do everything correct. Thanks for setting up serverfault - such a site was missing in the internet for a long time now. In the next few weeks I will get my VDSL ...
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4answers
302 views

OpenBSD installation on 2 slices

What if I really need OpenBSD to be installed on 2 slices (on virtual machine and not for production purposes): / swap instead of 6: / swap /tmp /var /usr /home I suppose that I must create ...