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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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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2answers
150 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 ...
3
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2answers
411 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 ...
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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 ...
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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 ...
2
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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 ...
1
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1answer
456 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 ...
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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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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 ...
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 ...
1
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1answer
319 views

Trouble P2Ving OpenBSD 4.0 to VMWare

I've been tasked with migrating a physical OpenBSD 4.0 boxes to our VMWare ESXi farm. I used VMWare's Converter 4.1 CD to perform a cold migration which completed successfully. Prior to the first boot ...
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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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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 ...
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 ...
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1answer
159 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
617 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
94 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
627 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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1answer
140 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 ...
2
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0answers
162 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 ...
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0answers
121 views

Port forwarding with URL on OpenBSD 4.5

I need to setup forwarding on gateway machine with following request from client: Is it possible to setup pf.conf on OpenBSD 4.5 machine, but instead IP address to have given URL such as ...
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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 ...
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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
375 views

OpenBSD and encrypted external HD for NAS - svnd or softraid?

I'm fairly new to OpenBSD but I'm trying to cobble together what you might call a poor man's NAS with an existing computer with OpenBSD and external hd. For this task, I'll have clients (both ...
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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 ...
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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 ...