similar to: 7.x and multiple IPs in jails

http://wiki.freebsd.org/JailResourceLimits Is this anthing people are working on? Is it on its way to RELENG_7? Is there a 7-version of the patch or anything? This would be a _VERY_ useful feature. -- Peter Ankerst?l peter@pean.org

HI everyone, I have resently installed a jail environment on my freebsd box, and had some problems getting postgresql running under it. After looking a bit on various mailinglists i figured out that I needed to set jail.sysvipc_allowed to be 1 using sysctl in order to make postgresql run. However man jail gives me: jail.sysvipc_allowed This MIB entry determines whether or not

Hi, during some big discussions in the last monts on various lists, one of the problems was that some people would like to use freebsd-update but can't as they are using a custom kernel. With all the kernel modules we provide, the need for a custom kernel should be small, but on the other hand, we do not provide a small kernel-skeleton where you can load just the modules you need.

Hi, Running: Freebsd 6.0 I am wondering if it is possible to have acces to loopback ip in a jail. I currently have a server running a jail. In the jail, there is a database and a web server. I would like to be able to have the database only bind on a loopback address and not on the jail's ip. Can this be done and how? Thanks -Cyril

> I recently did something like this. I have a webserver in a jail that > needs to talk to a database, and the webserver is the only thing that > should talk to the databse. > My solution was to use 2 jails: one for the webserver, and another for the > database. > Jail 1: > * runs webserver > * binds to real interface with real, routable IP > Jail 2: > *

Hi all, Is it mandatory to add device mem to jails to enable network via the gateway? Left ezjail with FreeBSD-6.3 (and a hardware replacement of my server) and am now starting again with FreeBSD-7.1. Early this week, I upgraded from 7.0 to 7.1 (not having 'used' jails on 7.0). After creating the jail with `ezjail-admin update -i` I created a 'ports build' jail `ezjail-admin

I read this (http://www.petur.eu/blog/?p=459) blog post today. It's about that a remote user with root privilegs to a FreeBSD jail & user privileges to the jails host machine can obtain root privileges on the host machine. Can someone confirm if this bugg/exploit works?

Hello, while playing with new jail features, I recognized that manually umounting doesn't work as I'd expect. After jail has been destroyed, the following mountpoint is active: /dev/gpt/jailname1ROOT on /.jail.jailname1 (ufs, local, read-only) There was var mounted to /.jail.jailname1/var but that sucessfully umounted. 'fstat' also shows no open files in /.jail.jailname1 But

I'm setting up a server where I plan to use Jails to improve security I also have installed and am configuring ipfilter. Here are my questions: Because I'm using Jails, I will have to have multiple ip aliases on the network interface. I will use ipfilter to specify what can go to each of the addresses. (e.g., allow only incoming to port 80 on the jail running apache). Another

Hello, I'm wondering about closing some information leaks in FreeBSD jails from the "outside world". Not that critical (depends on the application), but a simple user, with restricted devfs in the jail (devfsrules_jail for example from /etc/defaults/devfs.rules) can figure out the following: - network interfaces related data, via ifconfig, which contains everything, but the

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-03:18.openssl Security Advisory The FreeBSD Project Topic: OpenSSL vulnerabilities in ASN.1 parsing Category: crypto Module: openssl Announced:

Hello, I have configured jail for users with sshd ftpd and auth. I started this jail on IP 127.0.0.10(there is an alias on lo0 interface), there was not any bigger problem to start it. But i have a problem with internet in this jail. I can log in to this jail through ssh or ftpd but i can't connect to the internet. I try to set up some kind of nat but it doesn't work. Can anybody help me

Hi, I attach 2 files in this email, the first is a Makefile and the second is jail.conf. For demonstre my idea i resolved create one "Pseudo Prototyping", for test is necessary: 1 - Create dir /usr/local/basejail 2 - Copy Makefile to /usr/local/basejail 3 - Copy jail.conf to /etc 4 - The initial basejail is precompiled is distributed in CD1, for simular basejail is necessary a

I'm going to apply the ssh patch. Applying it to the "real" server seems straightforward enough, but I'm wondering what the right procedure is to apply this patch to my jailed servers.

FreeBSD-12.1p7 Samab-4.10.15 running in FreeBSD Jail I just wish to ensure that my conclusion respecting Samba, FreeBSD Jails, and NTP is correct. 1. Unless configured otherwise Windows domain clients will query and obtain their time from the samba_server DC. 2. Samba_server obtains its time from the OS, in this case a FreeBSD Jail. 3. FreeBSD Jails get their time from their host. 4. If

Hi all! Short question: could anyone point me to documents regarding topics: jails! & nat & (ipfw|ip tables) - I'm in process to build a new system... Planned layout: NET---router/nat-----gateway:freebsd5.x/nat--------inner net | | | | | L- apache/php (lo_alias1) | L------ mail server (lo_alias2)

This morning, I noticed in my security email, that my entire /usr/bin directory had setuid diff's set on them. I think I've been hacked. So I installed chkrootkit from ports and ran it. It showed not infected for everything, except NETSTAT. NETSTAT showed infected... I ran chkrootkit for another machine (at my office), and it showed not infected for everything. Both machines are

Hi, i've set the outside ip for the jail..It works.. When i try to ssh to jail'ed system from the main system (in which is created jail) the connection is successful, but when i try to connect to jailed system from anywhere else i get this message: ssh: connect to host IP_NUMBER port 22: Operation timed out What can be wrong here? How to solve this problem?

hi all, i got flooded by these msgs like 1000+ lines, any idea? my kernel is dated Nov-30 FreeBSD 4.9-stable # tail -f /var/log/messages Jan 18 19:43:23 xb /kernel: arp: 202.79.180.1 moved from 00:04:5a:49:eb:74 to 00:50:0f:4f:c0:00 on rl0 Jan 18 19:45:06 xb /kernel: arp: 202.79.180.1 moved from 00:50:0f:4f:c0:00 to 00:04:5a:49:eb:74 on rl0 Jan 18 19:45:18 xb /kernel: arp: 202.79.180.1 moved from

I've got a server running FreeBSD 6.2 and PF. The server has a couple dozen jails on it. Previously, I had a few "private" services such as MySQL running on loopback IPs (127.0.0.2+) and the rest of the jails running on the public IPs. I have to renumber my machine with a new block of public IPs so I thought I'd be clever and move all the jails onto loopback IPs. Then