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Relooker votre site, ...
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Nov 18, 1:33 pm 2010
Chris Smith
killing states in pf
Hello, Using pf on -current doing nat and I want to kill all of the states related to a specific internal IP address but I'm having an issue doing so. I have as an example (79.39.147.11 is outside IP from ISP): # pfctl -ss |grep '1\.100' all tcp 79.39.147.11:53190 (192.168.1.100:58853) -> 67.2.45.22:12510 ESTABLISHED:ESTABLISHED all tcp 79.39.147.11:62777 (192.168.1.100:40664) -> 26.217.28.131:25794 ESTABLISHED:ESTABLISHED all tcp 79.39.147.11:58425 (192.168.1.100:39548) ...
Nov 18, 12:31 pm 2010
Super Biscuit
Re: An OpenBSD smartphone
You're looking at this from a programmer's perspective and not from a business one. let's look at the basic Unix-like/descended systems: All were developed because each founder- or founders- saw a niche, necessity, or challenge. Nokia, Google, and Apple are business entities whose purpose is to create revenue by selling products or services. You're going to wait until 15,000 or more people demand/ask for pf on a smart phone? Neither the mainframe nor the desktop nor the cell phone were ...
Nov 18, 12:01 pm 2010
Jean-Francois
Gnome running slow
Hi, I experience a dsktop running quite slow, I have seen it running well sometimes. Gnome is simply slow and I have no idea why, after login, it is not always that slow, sometimes is runs well. Apparently, with top I see Xorg consuming many resources. I have no idea how to solve this. Do you have any experience with this ? Thanks
Nov 18, 11:45 am 2010
Guilherme Ferreira R ...
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Nov 18, 11:45 am 2010
ARMYTECH Hardware
Computadoras Armadas - Diseño - Gamers - Hogar - Oficina ...
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Nov 18, 8:31 am 2010
Markus Bergkvist Nov 18, 10:51 am 2010
Otto Moerbeek
Re: OpenBSD EOF characer?
A Ctrl-D on a new line should (and does) do the job. -Otto
Nov 18, 9:59 am 2010
Joy Puglisi
OpenBSD EOF characer?
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I'm learning C and this is the program: #include <stdio.h> main() { double nc; for (nc = 0; gechar() != EOF; ++nc); printf("%.0f\n", nc); } But I just realized I don't know how to do EOF. I tried Ctrl+D but it just ends the program without displaying any output like printf says. How do I properly EOF so that it doesn't end the program but have the particular function read EOF? -----BEGIN PGP SIGNATURE----- Charset: ...
Nov 18, 9:45 am 2010
Alexander Hall
Re: OpenBSD EOF characer?
Even should this not be trolling, its still not a very interesting topic for misc@openbsd.org readers. Please ask questions like this elsewhere. /Alexander
Nov 18, 2:13 pm 2010
Manuel Guesdon
em(4) detailed errors
Hi, Is there a way to get detailed em(4) device errors without having to recompile kernel with EM_DEBUG ? I try to find in-errors reason(s) but netstat only gives errors as a sum of dropped_pkts + stats.rxerrc + stats.crcerrs + sc->stats.algnerrc +... as far as I can see :-( Manuel
Nov 18, 8:38 am 2010
secucatcher
Re: openbsd 4.8 CD
Just to let know that i had a contact and they send me again the cd and the mug (the first shipping was lost). have a great day everyone ----- Mail Original ----- De: secucatcher@free.fr C: misc@openbsd.org EnvoyC): Mercredi 17 Novembre 2010 11h45:39 GMT +01:00 Amsterdam / Berlin / Berne / Rome / Stockholm / Vienne Objet: openbsd 4.8 CD hi everyone does people have some problem with the shipping of obsd 4.8 cd with openbsdeurope ? i order the cd and the mug, i received a mail that the ...
Nov 18, 6:04 am 2010
Sergey Bronnikov
Re: ALIX CF card
it is not a hang. Just disabled output to serial console. You should add lines: set tty com0 stty com0 57600 to /etc/boot.conf -- sergeyb@
Nov 18, 6:24 am 2010
Gonzalo L. R.
Re: ALIX CF card
What is your serial setup? you user cu(1)? -- Sending from my Computer.
Nov 18, 6:27 am 2010
Frank Bax
ALIX CF card
I installed 4.7 to a CF card via usb connector on HP D530. I then inserted CF card into a new ALIX system with serial console. Boot process hangs with both bsd.sp and bsd.rd (see below). What is my next step in determining the problem here? PC Engines ALIX.2 v0.99h 640 KB Base Memory 261120 KB Extended Memory 01F0 Master 044A ULTIMATE CF CARD 16GB Phys C/H/S 16383/16/63 Log C/H/S 1856/255/63 LBA Using drive 0, partition 3. Loading... probing: pc0 com0 com1 pci mem[640K 255M ...
Nov 18, 5:31 am 2010
Sergey Bronnikov Nov 18, 6:25 am 2010
Joel Sing
Re: softraid - best practice?
The /dev directory is not automatically populated - if sd3g and sd3h were not present then it sounds like you were missing device nodes. Running MAKEDEV This means that the softraid metadata was intact and that the volume was The `bioctl -d` command is non-destructive for softraid - it will detach the softraid volume and you should be able to reconstruct it again with Without further information it is hard to tell what has actually occurred - if you have indeed lost device nodes then ...
Nov 18, 5:51 am 2010
Uwe Dippel
softraid - best practice?
Just had a problem with softraid on a 4.6 box. No, I don't ask to solve it, it needed urgent replacement, and so I did. What I would like to ask for, is advice on best practices for softraid under OpenBSD, to prevent similar things from happening again; getting hints on how to set it up better, and mostly: how to recover it better. What happened, was that some slices in a softraid simply went away after some power surge. In detail: sd1 and sd2 were set to RAID, and the ensuing RAID1 (sd3) ...
Nov 18, 5:22 am 2010
Dale Rahn
Re: RAMDISK_CD-based MP kernel hangs when activating sec ...
It is likely that this is an 'option SMALL_KERNEL' interaction, however realize this is a configuration that OpenBSD isn't likely to support. Dale Rahn drahn@dalerahn.com
Nov 18, 7:33 am 2010
chefren Nov 18, 7:41 am 2010
chefren
RAMDISK_CD-based MP kernel hangs when activating seconda ...
We use a custom i386 RAMDISK_CD kernel: basically we add most options from GENERIC and GENERIC.MP. Upgrading from 4.6 to 4.8, this kernel hangs forever after: root on rd0a swap on rd0b dump on rd0b The problem turns out to be MP; activation of the secondary processors. The custom kernel works fine on a single-core machine, and a recompiled kernel without config lines option MULTIPROCESSOR cpu* at mainbus? also works fine everywhere. -- The problem can be reproduced by ...
Nov 18, 4:08 am 2010
chefren
Re: RAMDISK_CD-based MP kernel hangs when activating sec ...
We looked at it and, unfortunately, that can't be the cause. Standard RAMDISK_CD sets that option, but our custom kernel does not. Anyone who has further ideas on this? +++chefren
Nov 18, 9:26 am 2010
lilit-aibolit
Re: virtualhost and httpd -U output
I check httpd.conf and can't find another NameVirtualHost *:80 directive, and another files with that directive. but I have commented #DocumentRoot "/var/www/htdocs" and #ServerName xxx.com.ua directives and nothing change in httpd-U output command.
Nov 18, 7:17 am 2010
Adam M. Dutko
Re: virtualhost and httpd -U output
You probably have another NameVirtualHost *:80 directive set in another included config file. You can also check http://httpd.apache.org/docs/2.2/vhosts/name-based.html for more information.
Nov 18, 4:43 am 2010
lilit-aibolit
virtualhost and httpd -U output
Good day! I'm OpenBSD's newbie, that live in strange country,called Ukraine. I have an OpenBSD 4.7 and uncomment httpd_flags="". Section VirtualHost in httpd.conf looks like this: ########################################################## NameVirtualHost *:80 <VirtualHost *:80> ServerAdmin admin@xxx.com.ua DocumentRoot /var/www/users/xxx.com.ua ServerName xxx.com.ua ServerAlias www.xxx.com.ua CustomLog logs/xxx.com.ua-access_log common ErrorLog ...
Nov 18, 3:11 am 2010
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Nov 18, 2:47 am 2010
Aaron Lewis
existing mht file format converter ?
Hi, I'm looking for some mht converter that can put a ".mht" file into pure html files , and also has abilities to handle unicodes .. So anyone know some cool stuffs that could help ? I know opera could read those shits , besides i found this project: http://www.loganowen.com/mht-rip/ It just received segment fault and dead .. would take some time to debug if no better solution came up ;-) Thanks in advance ! -- Best Regards, Aaron Lewis - PGP: 0xDFE6C29E ( ...
Nov 18, 2:30 am 2010
LIc. Cecilia León
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Nov 18, 12:23 am 2010
Estudio Plante Nov 17, 9:45 pm 2010
Otto Moerbeek
Re: snapshot upgrade won't skip fsck
The installer only asks if you want to do a *forced* fsck ora non-forced. The fsck is always done for all devices in fstab. The only differences is whether -y is used or not. -Otto
Nov 17, 11:58 pm 2010
Peter Hessler
Re: snapshot upgrade won't skip fsck
I use 'noauto' on drives that I do not always have available. And fsck/upgrades do the right thing when they see 'noauto'. -- Sure, Reagan has promised to take senility tests. But what if he forgets?
Nov 18, 12:13 am 2010
Peter Miller
Re: snapshot upgrade won't skip fsck
That makes sense now, thanks. The wording just leaves some room for interpretation. I really thought it was a choice to fsck or not, instead of a choice to run fsck with the -y option or not. Peter, I looked into 'noauto' but i prefer to have my drives auto-mounted the 95% of the time i'm using my computer vs the few times i do an upgrade. I'll just comment them out.. easy enough. -- Later Peter
Nov 18, 2:26 am 2010
Otto Moerbeek Nov 18, 9:13 am 2010
Elliott Barrere
OpenVPN with CARP
Hi all, I have a set of OpenBSD firewalls running CARP for failover and OpenVPN (in UDP mode) for remote access. The problem is that when I don't specify an address in the OpenVPN config file, return packets from the BSD boxes to remote clients are sent from the local interface address rather than the shared CARP address. It looks like packets generated from this box do the same. Is there a way to a) force the origination address for these packets to the CARP address (why wouldn't they do ...
Nov 17, 5:13 pm 2010
Steven Surdock
Re: OpenVPN with CARP
I run OpenVPN on the loopback and then rdr-to from the CARP interface to the loopback. PF gracefully handles the rest.
Nov 17, 10:33 pm 2010
Luca Corti
Re: Number of static IP addresses needed for CARP
Why not just assign LAN addresses on the LAN facing interfaces for that purpose? ciao Luca
Nov 17, 5:13 pm 2010
Steven Surdock
Re: Number of static IP addresses needed for CARP
True, but you can always use ifstated to modify the default gateway on the backup FW to point to the internal address of the active FW. Assuming you have assigned addresses on the physical LAN interfaces. That doesn't help with any sort of remote access to the backup FW, however. As said, it is nice to have IP's on the external interfaces, but not required. -Steve S.
Nov 18, 12:15 pm 2010
Jan Johansson
Re: Number of static IP addresses needed for CARP
For connection testing. With only one IP assigned to the CARP interface. When it is in BACKUP state you do not have an address on the network and as such you can't check connectivity from the BACKUP host. For me with 25 vlans on production firewalls this is vital. For a home network where IPs cost extra I would not care.
Nov 18, 1:36 am 2010
Jeremy Chase
Re: Number of static IP addresses needed for CARP
On Thu, Nov 18, 2010 at 2:15 PM, Steven Surdock Or, on both machines you could forward port 33333 to the internal port 22 of one firewall and 33334 to internal port 22 of the other. That way you could get to either machine but only use one external IP.
Nov 18, 12:35 pm 2010
Stuart Henderson
Re: Number of static IP addresses needed for CARP
Also useful when you want to connect out externally from whichever firewall isn't master. (e.g. dns lookups, ntp, fixing problems from remote locations...)
Nov 18, 4:59 am 2010
Benny Löfgren
Re: iostat and more than one core
I've noticed the same phenomenon with iostat but haven't had time to investigate. So now I did some iostat runs on a few of my servers with 1, 2, 4 and 8 cores and can definitely verify your findings. I also noted that the tty columns are affected by the same cpu scaling Regards, /Benny -- internetlabbet.se / work: +46 8 551 124 80 / "Words must Benny Lvfgren / mobile: +46 70 718 11 90 / be weighed, / fax: +46 8 551 124 89 / ...
Nov 17, 5:31 pm 2010
Francesco Vollero
Re: An OpenBSD smartphone
Dont even try to donate to the community!!!! :)
Nov 17, 5:07 pm 2010
Francesco Vollero
Re: An OpenBSD smartphone
As far i know, there's just one phone with something like bsd, it's iphone. Yeah, sucks. At the end, if someone run netbsd on a toaster with ARM9 this mean that openbsd can be ported too, but the main problem is: Who give all the specifies for the components? We dont want to agree to some strange NDA just to have a {open|net|whatelse}bsd phone. Another question is: The developer community it's enough big to support it too??
Nov 17, 5:14 pm 2010
Marco Peereboom
Re: An OpenBSD smartphone
It is ok if you don't mind goolge and the us gov to read your email, credit card numbers, etc etc.
Nov 17, 5:28 pm 2010
RLW
Re: 1gbit LAN/NIC performance, queue speed bug?
there is no tcpbench in packages for 4.8 and for debian linux 1. transferring file by scp from router-test to linux machine: transfer speed: 16.1MB/s ~ 128.8 Mbits/s root@router-test (/root)# top load averages: 1.59, 1.05, 0.67 28 processes: 2 running, 25 idle, 1 on processor CPU states: 33.3% user, 0.0% nice, 47.9% system, 14.2% interrupt, 4.6% idle Memory: Real: 11M/80M act/tot Free: 405M Swap: 0K/759M used/tot root@router-test (/root)# systat queue 2 users Load ...
Nov 18, 8:41 am 2010
RLW
Re: 1gbit LAN/NIC performance, queue speed bug?
root@router-test (/root)# vmstat -i interrupt total rate irq0/clock 4836013 100 irq83/em0 2771337 57 irq83/bge0 1 0 irq81/pciide0 4790 0 irq85/ichiic0 172044 3 Total 7784185 160 http://erydium.pl/upload/vmstat.gif http://erydium.pl/upload/systat.gif ---- best regards, RLW
Nov 18, 2:45 am 2010
David Coppa
Re: 1gbit LAN/NIC performance, queue speed bug?
Because it's in base: /usr/bin/tcpbench ciao, david
Nov 18, 8:52 am 2010
Schöberle Dániel
Re: 1gbit LAN/NIC performance, queue speed bug?
or - there is a problem with iperf :) How about measuring with something else? Did you try tcpbench? Or something even simpler, like scp-ing from /dev/null to /dev/null? With pf and queues enabled you can monitor the B/S rate.
Nov 18, 5:42 am 2010
RLW
Re: 1gbit LAN/NIC performance, queue speed bug?
Its nice to hear from OpenBSD developer on this matter. I am wondering who is gonna be that "someone"? ;) and when it could happen? Claudio can you add this problem as a bug to fix maybe in next release? ---- best regards, RLW
Nov 18, 9:54 am 2010
Claudio Jeker
Re: 1gbit LAN/NIC performance, queue speed bug?
No the problem is altq. Altq(4) was written when 100Mbps was common and people shaped traffic in the low megabit range. It seems to hit a wall when doing hundreds of megabits. Guess someone needs to run a profiling kernel and see where all that time is spent and then optimize altq(4).
Nov 18, 9:41 am 2010
Stuart Henderson
Re: 1gbit LAN/NIC performance, queue speed bug?
The "someone" running a profiling kernel to identify the hot spots could be you. cd /sys/arch/<arch>/config config -p <kernelname> build a kernel from the ../compile/<kernelname>.PROF directory in the usual way kgmon -b to start profiling (generate some traffic) kgmon -h to stop profiling kgmon -p to dump stats gprof /bsd gmon.out to read stats... Assuming you're interested in routed traffic (rather than queuing traffic generated on a box itself), make sure you run the traffic source and ...
Nov 18, 4:24 pm 2010
RLW
Re: 1gbit LAN/NIC performance, queue speed bug?
I removed Intel NIC and run test on broadcom integrated Gbit NIC to see if there is problem with em driver bge0 at pci1 dev 11 function 0 "Broadcom BCM5705K" rev 0x03, BCM5705 A3 (0x3003): apic 1 int 16 (irq 5), address XX:XX:XX:XX:XX:XX brgphy0 at bge0 phy 1: BCM5705 10/100/1000baseT PHY, rev. 2 1. pf enabled, queue 950mbit, qlimit 500 iperf test: 410 Mbits/sec root@router-test (/root)# top load averages: 0.95, 0.53, 0.26 23 processes: 1 running, 21 idle, 1 on ...
Nov 18, 9:29 am 2010
Steven Surdock
Re: ESXi client / NFS server performance
My OBSD (4.8-stable) virtual machine (ESXi 3.5) to OBSD (4.8-stable) physical machine isn't too bad: ssurdock@builder03$ sudo dd if=/dev/zero of=/mnt/VMware/test.dat bs=16k count=> 32000+0 records in 32000+0 records out 524288000 bytes transferred in 19.466 secs (26933331 bytes/sec) But, from the ESXi console it sucks. Was your NFS server physical or virtual? FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,
Nov 17, 10:28 pm 2010
Emille Blanc
Re: ESXi client / NFS server performance
This may be a bit late, but for what it's worth, 4.8 -release as an ESXi 4.1 client without any knob tweaking and pf running the default ruleset. Haven't done anything with ESXi 3.5 though, so I'm not sure what to say on that front. -----e@memnarch:/home $ uname -a OpenBSD memnarch.sarlok.com 4.8 GENERIC#136 i386 -----e@memnarch:/home $ sudo dd if=/dev/zero of=/home/test.dat bs=16k count=32000 32000+0 records in 32000+0 records out 524288000 bytes transferred in 15.163 secs (34576797 ...
Nov 17, 9:58 pm 2010
Emille Blanc
Re: ESXi client / NFS server performance
The NFS server (4.8 release) from which the exports are mounted is a virtual guest on the ESXi 4.1 host. Transfer rates to/from the virtual NFS server guest to another guest are a little faster on average (which makes some modicum of sense in my mind...) than from the NFS guest to a physically separate machine. The VM guests are using em(4) if that's any help. -- http://blog.sarlok.com/ Sometimes all the left hand needs to know is where the right hand is, so it knows where to point ...
Nov 17, 10:44 pm 2010
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