FreeBSD

Discussion about FreeBSD.

Dummynet Issue

Submitted by Anonymous
on July 7, 2009 - 9:01am

Hi,

I'm having intermittent issues with my implementation of Dummynet.

I've got two FreeBSD 7.0 systems running an IPSec/Racoon VPN which runs stably. On one BSD box, I've set up a dummynet pipe to limit the amount of traffic going across my gif tunnel.

eg.
ipfw pipe 1 config bw 300Kbit/s queue 80Kbytes
ipfw add pipe 1 all from any to any via gif0

Job Opening

Submitted by Anonymous
on March 9, 2009 - 5:40pm
FreeBSD

I have a client who is looking for a Sr Kernel engineer with 3+ years of coding exp with Freebsd,IP stack and MIPS...

Please let me know if you know anyone who would be interested.

Tony 408-345-9100 ext 103 tony@s-aassociates.com

Packet Replay Check

Submitted by brdfld
on December 17, 2008 - 1:06pm
FreeBSD

I've got a FreeBSD setup running with three IPSec tunnels (these were created following the official FreeBSD documentation).

The three links have been running fine for many months now, however, I'm regularly getting entries in my /var/log/messages file stating "kernel: esp_input: packet replay check for SA(SPI= src= dst=)".

ICMP unreached

Submitted by nima0102
on December 17, 2008 - 12:39am
FreeBSD

Hi everybody
on my freebsd server, bind keep dieing.
i looked in the messages log and i see:

Limiting icmp unreach response from 224 to 200 packets per second
Limiting icmp unreach response from 246 to 200 packets per second
Limiting icmp unreach response from 226 to 200 packets per second
Limiting icmp unreach response from 253 to 200 packets per second

sending a UDP packet from a kernel module

Submitted by fernercc
on December 16, 2008 - 10:00am
FreeBSD

Hello everyone. I am interested in knowing how to send a UDP packet from a kernel module.

I have done some research and found functions such as udp_output() and various functions in pcap.h but i can't seem to get it.

Can anyone please help me?

Thanks :)

IPv6 Router Extension Header

Submitted by Anonymous
on May 19, 2008 - 11:36pm
FreeBSD

Setup:

we have two gateways (GW-A(linux2.6.18)),GW-B(linux 2.6.18)) and one router(R(freeBSD mechine)) in between them.

IPSEC Policies at both the gateways:
GW-A(ESP)( Inbount :A<-B, Outbound:A->R(router) )
GW-B(ESP)(Inboun:B<-A, Outbound:B->A).
Problem:
I am running UDP server at GW-B,UDP client at GW-A and sending UDP packets with Router Extension header from GW-A->R->GW-B.

Kernel panic when scrolling with keyboard or mouse in Computer or other applications like a PDF viewer

Submitted by Anonymous
on November 17, 2007 - 1:15pm
FreeBSD

I have installed FreeBSD 6.2 amd64 on my Athlon 643500+ pc. Everything is OK when working in GDE or KDE unless when I scroll with my USB mouse or even with my USB keyboard in filesystem window or for example when viewing a PDF file, which the kernel panics. Every thing(menu, clock, running applications)is freezed but mouse pointer is still active. Reboot is inevitable, though.

EasyBSD Post Install Script

Submitted by Anonymous
on October 10, 2007 - 8:47pm
FreeBSD

Hi, I posted on here a long time ago, for INSTALL7. Since then my team and I have been working on redesigning the project. We also renamed it to EasyBSD... The primary function of this project is to assist newer FreeBSD users in setting up freebsd, updating src,ports,doc tree, installing common apps, upgrading installed packages/ports, and to configure and tweak the system.

Freebsd6.2 with windows xp

Submitted by tsb
on September 24, 2007 - 7:17pm
FreeBSD

I have just installed FreeBSD6.2 But now I cannot find windows's c:\ disk on freebsd.

I wanna install my NVIDIA card from c:\.

how do i find?

Integrate Horde to DBMail on FreeBSD 6.2

Submitted by EvilGod
on July 22, 2007 - 12:11am
FreeBSD

Frens,
I successfully installed and configured DBMail but i m not getting any clue for intergrating Horde to DBMail for webmail access. If somebody has clue then please share with me. I m waiting for the answer. Thank you

Best Regards,
Jeffrey

Cedant controlled FreeBSD 6.1 dedicated server with no way to access root account (Plesk Management)

Submitted by gberz3
on July 14, 2007 - 12:40pm
FreeBSD

Hi All,

A bit of an odd situation. I recently purchased $99/mth dedicated hardware from Cedant. It is running FreeBSD 6.1. The system seems to have no root user, and no way to access it. All of the following fail:

"su" - FAILS (sorry)
"sudo" - FAILS (command not found)
"passwd root" - FAILS (passwd: permission denied)

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on June 2, 2007 - 12:42pm
FreeBSD

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Building a single i386 kernel with both PAE and non PAE support

Submitted by Anonymous
on May 13, 2007 - 5:57pm
FreeBSD

Folks --

I'm considering making changes to a private version of FreeBSD that builds a single kernel with support for both PAE capable processors as well as those that don't have PAE support. (If you don't know what PAE means, it's OK; it just means you can safely ignore this post :-)

I'm wondering if anybody has any thoughts on this subject. Yes, I've thought deeply about the implications of the many constants wose values are derived from Page Directory Indexes (i.e., see the definition of the VADDR() macro and the variables defined in terms of it).

How to mount ntfs in freeBSD 6.2

Submitted by Anonymous
on April 21, 2007 - 7:36am
FreeBSD

I have installed freeBSD 6.2 and ntfsprogs(through pkg_add -r ntfsprogs) but I cannot see the disk containing my windows.Can someone post istructions(kernel changes, ports needed....) on how to gain support for ntfs and properly mount disk?

FreeBSD: ZFS Committed to FreeBSD

Submitted by Kedar Sovani
on April 6, 2007 - 2:25am
FreeBSD

The new Zettabyte File systems (ZFS), has been a part with Solaris 10 and OpenSolaris Operating Systems. As the name suggests, the filesystems offers immense scalability apart from a bunch of other features.

Pawel Jakub Dawidek announced the support for this filesystem in FreeBSD 7.0-RELEASE, as an experimental feature. Apart from some missing features like ACLs, and booting off ZFS, the filesystem is fully functional with this FreeBSD release.