Re: privileged instruction fault trap for pf_tabladdr_setup

2022-02-25 Thread David Newman
Update: Reinstalling the OS and reapplying all patches cleared this issue. I can't explain why security fix 3 previously horked this system. dn On 2/23/22 7:04 PM, David Newman wrote: OpenBSD 7.0 GENERIC#3 i386, running as a VM on VMware vSphere 5.5 After applying a security fix th

privileged instruction fault trap for pf_tabladdr_setup

2022-02-23 Thread David Newman
OpenBSD 7.0 GENERIC#3 i386, running as a VM on VMware vSphere 5.5 After applying a security fix through syspatch, this system failed on reboot with the error: kernel: privileged instruction fault trap, code=0 Stopped at: pf_tabladdr_setup: Links to trace and ps info below. Thanks in advan

Re: OT: Dell EMC switches

2021-04-14 Thread David Newman
On 4/13/21 9:38 PM, Ivo Chutkin wrote: > Hello guys, > > Thanks for replies. To add some more info for the case. > > We have DWDM network with star topology. Switches will be connected to > center point with 100G uplink (currently 10G or 2x10G) via DWDM lambda. > Customers are connected to 10G p

Re: The case of the phantom reboot

2021-04-05 Thread David Newman
On 4/1/21 2:51 PM, Rafael Possamai wrote: >> One of my systems rebooted at 03:01 local time today. > > Do you happen to have a cat nearby? :-) I'm allergic, and this box is in a colo. Appreciate all the feedback. I've enabled accounting per Stuart's suggestion and am pretty sure this is a hicc

Re: The case of the phantom reboot

2021-03-29 Thread David Newman
On 3/29/21 5:28 AM, Nick Holland wrote: > On 3/28/21 12:13 PM, David Newman wrote: >> On 3/28/21 4:58 AM, Kristjan Komloši wrote: >> >>> On 3/27/21 10:27 PM, David Newman wrote: >>>> OpenBSD 6.8 GENERIC#5 i386 >>>> >>>> One of my

Re: The case of the phantom reboot

2021-03-28 Thread David Newman
On 3/28/21 4:58 AM, Kristjan Komloši wrote: > On 3/27/21 10:27 PM, David Newman wrote: >> OpenBSD 6.8 GENERIC#5 i386 >> >> One of my systems rebooted at 03:01 local time today. I've seen kernel >> panics and bad hardware but I've never seen OpenBSD "just

The case of the phantom reboot

2021-03-27 Thread David Newman
OpenBSD 6.8 GENERIC#5 i386 One of my systems rebooted at 03:01 local time today. I've seen kernel panics and bad hardware but I've never seen OpenBSD "just reboot" by itself, ever. There's no cron job that would do this. last(1) is no help; it shows the reboot command but not the shutdown that pr

Re: ikectl ca and subjectAltName for IKEv2 VPNs

2021-03-04 Thread David Newman
On 3/4/21 12:29 AM, Stuart Henderson wrote: > On 2021-03-04, David Newman wrote: >> Apparently Apple iOS and iPadOS VPN clients now require a subjectAltName >> in the client cert, not just the CN, to set up IKEv2 VPN tunnels.* The >> subjectAltName can be the same as the

ikectl ca and subjectAltName for IKEv2 VPNs

2021-03-03 Thread David Newman
Apparently Apple iOS and iPadOS VPN clients now require a subjectAltName in the client cert, not just the CN, to set up IKEv2 VPN tunnels.* The subjectAltName can be the same as the CN; it just has to be present. Questions about this: 1. Does the 'ikectl ca certificate create' command support c

Re: ERR=20:"unable to get local issuer certificate"

2020-11-18 Thread David Newman
On 11/18/20 8:11 PM, Theo Buehler wrote: > On Wed, Nov 18, 2020 at 03:16:57PM -0800, David Newman wrote: >> Do recent complaints about certificate chains [1] [2] also apply when a >> client running OpenBSD 6.8 uses a self-signed cert, and there are no >> intermediat

ERR=20:"unable to get local issuer certificate"

2020-11-18 Thread David Newman
Do recent complaints about certificate chains [1] [2] also apply when a client running OpenBSD 6.8 uses a self-signed cert, and there are no intermediate certs? Since upgrading to OpenBSD 6.8, a machine running the bacula-client backup package has been throwing "unable to get local issuer certific

Re: can't ping CARP interfaces -- SOLVED (VMware issue)

2015-04-08 Thread David Newman
On 4/8/15 2:42 AM, Martin Pieuchot wrote: > On 07/04/15(Tue) 15:42, David Newman wrote: >> On 3/30/15 12:54 PM, Martin Pieuchot wrote: >>> [...] >> Not OK for the carp interfaces. On the production machines I'm >> replicating here as VMs, it looks li

Re: can't ping CARP interfaces

2015-04-07 Thread David Newman
On 3/30/15 12:54 PM, Martin Pieuchot wrote: > On 30/03/15(Mon) 11:58, David Newman wrote: >> On 3/29/15 12:38 PM, mxb wrote: >>> Probably your PF rules. >>> put in ‘pass quick proto icmp’. >> >> No joy. This did not improve on the existing ICMP rule in pf.

Re: can't ping CARP interfaces

2015-03-30 Thread David Newman
1 pass ** CARP is up and MASTER/BACKUP state changes work between boxes, but neither firewall can ping other hosts or vice-versa via the CARP interface. How to get those interfaces to bind to vic1 instead of lo0? Thanks! dn > > >> On 28 mar 2015, at 00:59, David Newman wrote: &

can't ping CARP interfaces

2015-03-27 Thread David Newman
Greetings. In preparation for upgrading two CARP+pfsync boxes to 5.6/i386, I put together a lab network to test new firewall rules. Topology is pretty simple: outside box (vic0) <-> (vic1) two carp boxes (vic0) <-> inside box with a third interface on each firewall for pfsync traffic. I'm focuse

Re: carppeer and IPv6

2012-11-19 Thread David Newman
unicast rather than multicast for carp for both v4 and v6 interfaces. Is this supported in the release versions of 5.1 or 5.2? Thanks dn On 11/1/12 4:39 PM, David Newman wrote: > OpenBSD 5.1 / i386, two boxes connected using CARP/pfsync. There are > VLANs on the physical interfa

carppeer and IPv6

2012-11-01 Thread David Newman
OpenBSD 5.1 / i386, two boxes connected using CARP/pfsync. There are VLANs on the physical interfaces, and CARP interfaces on the VLAN interfaces. Both boxes run dual stack on VLAN and CARP interfaces. This all works fine. To get rid of multicast CARP traffic, I tried using the carppeer keyword in

Re: IPv6 and carp(4) problems

2011-10-27 Thread David Newman
On 10/25/11 6:20 PM, Jussi Peltola wrote: > I had some similar looking problems some releases back. Using a separate > carp if for ipv6 mostly fixed it. Didn't write down the exact problem, > though. > Had a similar issue awhile back, with duplicate messages due to both pf boxes thinking they wer

Re: Can I use carp with just one public IP?

2011-10-11 Thread David Newman
On 10/9/11 11:08 AM, rik wrote: > i'm not doing load balance, just active/passive router/firewall > configuration, but we're using only one ip on carp, with no ip address on > the phisical interfaces. +1 We set up CARP on unnumbered interfaces all the time. Works fine. This is useful if, for exa

Re: OpenBSD on Dell PowerEdge

2011-08-10 Thread David Newman
On 8/9/11 3:12 PM, Stuart Henderson wrote: >> bge0 at pci4 dev 0 function 0 "Broadcom BCM5721" rev 0x21, BCM5750 C1 >> (0x4201): apic 2 int 16 (irq 15), address 00:25:64:3c:c1:0a >> brgphy0 at bge0 phy 1: BCM5750 10/100/1000baseT PHY, rev. 0 >> bge1 at pci5 dev 0 function 0 "Broadcom BCM5721" rev

Re: dual-stack IPv4/IPv6 CARP SOLVED

2011-07-31 Thread David Newman
On 7/31/11 4:02 PM, Jussi Peltola wrote: > On Sun, Jul 31, 2011 at 02:16:15PM -0700, David Newman wrote: >> 2. CARP heartbeat messages use multicast. This means a switch with >> dual-stack CARP-attached devices should support not only IGMP snooping >> for IPv4 but also

Re: dual-stack IPv4/IPv6 CARP SOLVED

2011-07-31 Thread David Newman
aces can be bound to VLAN interfaces, which in turn can be bound to an unnumbered physical interface. This is true for both IPv4 and IPv6 addressing. dn On 7/18/11 8:23 PM, David Newman wrote: > 4.9-release > > Greetings. I'm looking to configure IPv6 in addition to IPv4 on a >

dual-stack IPv4/IPv6 CARP

2011-07-18 Thread David Newman
4.9-release Greetings. I'm looking to configure IPv6 in addition to IPv4 on a two-box pf setup that uses CARP and pfsync. The systems have multiple VLANs, which are bound to physical interfaces, and the CARP interfaces in turn are bound to the VLAN interfaces. There is no dynamic routing protocol

Re: OT - gmail alternatives

2010-12-10 Thread David Newman
On 12/9/10 12:34 PM, Kapetanakis Giannis wrote: > On 09/12/10 17:07, Gilles Chehade wrote: >> Own box :-) >> >> lh wrote: > > That's ofcourse the best solution. > > But YOU have to make it secure and private. If you're not able to do > this yourself, then your best option is to choose a strong p

Re: flushing an errant resolver

2010-11-26 Thread David Newman
On 11/25/10 2:47 PM, Stuart Henderson wrote: > Postfix - the network daemons are most likely chroot'ed to > /var/spool/postfix and there will be an etc/resolv.conf in the > jail. Bingo. It's coming up on 17 hours since changing this and restarting postfix. So far there haven't been any more querie

flushing an errant resolver

2010-11-25 Thread David Newman
Greetings. I manage an mail server running OpenBSD 4.5 i386. For various layer-9 reasons I cannot reboot the server at this time let alone upgrade it. I can stop and restart processes. Awhile back when changing ISPs I temporarily added Google's public nameserver at 8.8.8.8 to /etc/resolv.conf. Alt

Re: complete restore using NFS

2009-08-02 Thread David Newman
On 8/2/09 12:11 PM, Nick Bender wrote: >> How to reach that server when in shell mode? Or is there another way to >> do this? > > NFS isn't available on the install media, and neither is ssh. If the > server has ftp or > http then you can use ftp like: > > ftp -o - http://someserver/part.dump

complete restore using NFS

2009-08-02 Thread David Newman
How to restore entire partitions using NFS? When booting the install disk into the shell and bringing up a network interface, an NFS mount command returns an error: # mkdir /store # mount -t nfs -o rw 10.41.2.3:/store /store mount: no mount helper program found for nfs: No such file or directory

Re: how to debug 'starting network' hangs

2009-06-18 Thread David Newman
On 6/18/09 4:36 AM, Tom wrote: >> # start openvpn >> # >> if [ -x /usr/local/sbin/openvpn ]; then >> /usr/local/sbin/openvpn --config /opt/openvpn-2.0/server.conf && >> echo 'opening openvpn server...' & >> else >> echo 'ERROR: cannot start openvpn; file /usr/local/sbin/openvpn is missing.'

Re: how to debug 'starting network' hangs

2009-06-17 Thread David Newman
On 6/16/09 10:07 PM, Jason Dixon wrote: > I would suggest booting into single-user and using netstart for each of > the physical and carp interfaces until you find out where your > misconfiguration is. Set it all up manually, document it, then use > hostname.* to properly bring up your interfaces

Re: how to debug 'starting network' hangs

2009-06-16 Thread David Newman
On 6/16/09 4:36 PM, Jason Dixon wrote: > On Tue, Jun 16, 2009 at 03:47:47PM -0700, David Newman wrote: >> Running 4.5/i386 on a pair of firewalls using pf and carp and pfsync >> (and also multiple VLANs). >> >> After a reboot, either system will hang at 'starting n

how to debug 'starting network' hangs

2009-06-16 Thread David Newman
Running 4.5/i386 on a pair of firewalls using pf and carp and pfsync (and also multiple VLANs). After a reboot, either system will hang at 'starting network' until pressing Ctrl-C at the console. (By 'hang' I means no action for at least 60 minutes; I have not waited longer than that.) Initially

Re: pf visualization

2008-08-28 Thread David Newman
On 8/28/08 10:22 AM, Parvinder Bhasin wrote: > perhaps pfsysinfo and pfstat. Some of the stuff you'll have to make > your own graphs. > > -Parvinder Bhasin > > On Aug 28, 2008, at 8:24 AM, Stephan A. Rickauer wrote: > >> I am curious what tools people here use to visualize pf-generated logs >>

Re: installing ports across multiple machines

2008-08-16 Thread David Newman
On 8/16/08 12:54 PM, Johan Beisser wrote: > On Sat, Aug 16, 2008 at 12:37 PM, David Newman <[EMAIL PROTECTED]> wrote: > >> Is there some other way to install ports across machines? > > You'll have to either map the root user (-maproot=user) Thanks -- that did t

installing ports across multiple machines

2008-08-16 Thread David Newman
Two 4.3/i386 machines, one with enough disk space for the ports collection and the other with hardly any disk. I'm looking to install the net-snmp port with the packetmischief patches onto the smaller machine. I tried using NFS, mounting the /usr/ports directory read-write as root: on server's /e

Re: MPLS On OpenBGP

2008-08-07 Thread David Newman
On 8/6/08 11:29 AM, #ukasz Bromirski wrote: [EMAIL PROTECTED] wrote: I'll be looking for that day wherein those Cisco guys can boost no more that they are the only ones in the planet that has the MPLS skills. Whew, maybe somebody knows where to start on how to add this MPLS feature so as to answ

Re: DNS patch

2008-07-08 Thread David Newman
On 7/8/08 2:30 PM, Peter N. M. Hansteen wrote: Pete Vickers <[EMAIL PROTECTED]> writes: Does this mean we should expect one soon ? Possibly. Still can't think of a valid reason why they decided to post a Microsoft document (your choice of strings or OpenOffice.org) or html: http://is.gd/O

Re: 4.2 and 4.3 BIND: masters_list does not work with masters option

2008-07-08 Thread David Newman
On 7/8/08 9:02 AM, Philip Guenther wrote: acl int_masters { 10.0.0.1; }; ... zone "somedomain.com" { type slave; masters { int_masters; }; file "slave/internal/somedomain.com"; }; but apparently named does not parse this and complains that

Re: 4.2 and 4.3 BIND: masters_list does not work with masters option

2008-07-07 Thread David Newman
On 7/7/08 4:44 PM, Jacob Yocom-Piatt wrote: afaict as of BIND 9.3.2 use of an acl in the masters option was supported, e.g. acl int_masters { 10.0.0.1; }; ... zone "somedomain.com" { type slave; masters { int_masters; }; file "slave/inter

Re: how long does pftop track state?

2008-06-13 Thread David Newman
On 6/12/08 9:14 PM, Tim Donahue wrote: Quoting David Newman <[EMAIL PROTECTED]>: Looking for info on seeing near-real-time or real-time info on TCP connection states using pftop. A 4.3-release box has pf rules that allow Windows Remote Desktop connections from a handful of sources.

how long does pftop track state?

2008-06-12 Thread David Newman
Looking for info on seeing near-real-time or real-time info on TCP connection states using pftop. A 4.3-release box has pf rules that allow Windows Remote Desktop connections from a handful of sources. pftop shows entries something like the following: PRD SRC DEST

Ethernet card or PCI Express x8 slot

2008-05-16 Thread David Newman
Any recommendations for an Ethernet card that fits into a PCI Express x8 slot? I didn't see anything specific on the hardware page or in the archives. This is for a Dell CR100 OEM server. The spec sheet mentions the usual two Broadcom gigabit Ethernet interfaces, plus a "PCI Express x8 (1-lan

ftpchroot root directories

2008-05-08 Thread David Newman
Greetings. I'm setting up ftp access* for a number of users to a directory structure like this (assume "/" is an alias for the top of the tree): Username directory perms user1/ rw user2/projects r user3/projects rw user4/ r The FAQ a

Apache VirtualHost permissions

2008-04-17 Thread David Newman
(apologies in advance if this has been answered before, but I looked in the manpages and on the marc search engine and didn't find a direct answer) I'm looking to set up Apache virtual hosting, with two requirements: 1. Customers can upload files to their vhosts 2. Customers cannot clobber each

Re: RAID 1 in production environment

2008-03-28 Thread David Newman
Martin Toft wrote: On Fri, Mar 28, 2008 at 11:49:01AM +0100, Jordi Espasa Clofent wrote: Hi all, I need a RAID-1 (mirroring) for production environment. ?Should I use RAIDFrame or softraid? The reliability is the main request feature. AFAIK, not all features of softraid are finished yet. Ho

mediawiki setup

2008-03-23 Thread David Newman
Two questions about mediawiki that I didn't find in the misc archives: 1. On a 4.2 i386 box, installing mediawiki from ports died during tk install with the header error pasted below. This box has xbase installed but none of the rest of the X stuff. How to remedy? 2. The package and port are

Re: brute force voip QoS

2008-01-23 Thread David Newman
On 1/23/08 4:21 PM, Daniel Ouellet wrote: So, you could check for UDP RTP stream from that IP's and all phones can and are most likely preset with a fix range of ports that they can use and if you can find that, then you have all that you need. Gack. No. I've seen more than one MegaCorp use

Re: brute force voip QoS

2008-01-23 Thread David Newman
On 1/23/08 4:08 PM, Chris Cappuccio wrote: Just use the 'tos' tag in pf.conf to match against the IP tos field. Most equipment sets this to something predictable, like 0x68 for RTP and 0xb8 for SIP Just use tcpdump to see what your RTP traffic is tagged as, and also prioritize SIP above R

Re: brute force voip QoS

2008-01-23 Thread David Newman
On 1/23/08 6:28 AM, Jeff Santos wrote: I would like to setup PF so that, whenever an initial voip flow was detetcted, all other non relevant traffic would be blocked, and normal packet flow being restored only after some voip idleness be detected. Can it be done? Can someone give some ideas of

Re: Ethernet jumbo frames?

2007-12-31 Thread David Newman
On 12/29/07 11:11 PM, johan beisser wrote: > It's permitted in IEEE 802.3, if not encouraged. This is not correct. The relatively recent (2005) IEEE 802.3as spec extends Ethernet frame length only to 2048 bytes, mainly to accommodate VLAN stacking and various encap methods. It does not define a s

Re: openbsd router hardware

2007-12-24 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 12/24/07 5:55 AM, bofh wrote: > On Dec 24, 2007 8:45 AM, Lars Noodin <[EMAIL PROTECTED]> wrote: > >> scott wrote: >>> If small form factor, *LOWEST* power factor (i.e. fanless) and >>> accelerated crypto are of any importance, consider >>> http://w

Re: "The Book of PF" exists, physical copies documented

2007-12-19 Thread David Newman
On 12/19/07 6:05 AM, Peter N. M. Hansteen wrote: > I'm not directly involved in > distribution and can not make any guarantees about when you'll get > yours I checked yesterday with No Starch, and the company says "it should ship in early January." Mine's pre-ordered; looking forward to reading

Re: securing OpenBSD wireless network

2007-11-22 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 11/22/07 1:55 PM, Christian Weisgerber wrote: > David Newman <[EMAIL PROTECTED]> wrote: > >>>> There is some layer-2 stuff that happens before layer-3 handshaking >>>> begins -- 802.11 association and deassocia

Re: MAC multicast address

2007-11-21 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 11/20/07 6:45 AM, Fridiric Pli wrote: > Hello, > > Is there a way to control which multicast MAC address an ethernet interface > should handle ? > > I have problem with a server running OpenBSD4.1-rel (A) with a pcn and carp > interface. > On the

Re: securing OpenBSD wireless network

2007-11-19 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 11/19/07 2:36 PM, Tonnerre LOMBARD wrote: > Salut, > > On Mon, Nov 19, 2007 at 02:20:54PM -0800, David Newman wrote: >> There is some layer-2 stuff that happens before layer-3 handshaking >> begins -- 802.11 association and de

Re: securing OpenBSD wireless network

2007-11-19 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 11/19/07 8:16 AM, Tonnerre LOMBARD wrote: > Personally, I use IPsec to secure my WLAN, and I can only recommend that > to others. It is very effective. IPSec can be an effective safeguard -- for IP headers and the upper-layer protocols and payload

Re: securing OpenBSD wireless network

2007-11-19 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 11/19/07 3:18 AM, Tor Houghton wrote: > On Sun, Nov 18, 2007 at 10:51:49PM -0700, Clint Pachl wrote: >>> OpenBSD supports WEP. >>> >> Does it even matter? >> > > Well, if you want to prevent someone from accidentally connecting to your > network,

Re: HP Procurve or Soekris w. OpenBSD ?

2007-11-12 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 11/12/07 5:01 AM, Stuart Henderson wrote: > On 2007/11/12 12:56, knitti wrote: >>> Looking to manage several webservers I am wondering if anybody uses >>> something like this: http://soekris.kd85.com/images/tn/dsc03600.med.jpg ? >>> (That image show

Re: PF Rules

2007-09-07 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 9/7/07 8:59 AM, Stuart Henderson wrote: > On 2007/09/07 08:41, David Newman wrote: >> 1. I believe "keep state" is still needed when using queuing. The >> pf.conf manpage says it must be specified explicitly to apply option

Re: PF Rules

2007-09-07 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 9/7/07 7:54 AM, mail-lists wrote: > I'm attempting to set up pf for a voip system. In order to prioritize > VoIP packets I have this queue: > > altq on $ext_if priq bandwidth 1.4Mb queue {std_out, voip_out, > tos_lowdelay_out} > queue std_out priq(

Re: switch or server? (was Re: Max throughput ?)

2007-09-05 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 9/5/07 2:01 AM, Henning Brauer wrote: > * David Newman <[EMAIL PROTECTED]> [2007-09-05 00:59]: >>> Can any one comment on this ? Would it not be better to use some think >>> like a Cisco layer 3 GB switch. >> Most e

Re: Max throughput ?

2007-09-05 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 9/5/07 1:50 AM, Henning Brauer wrote: > * Michael Gale <[EMAIL PROTECTED]> [2007-09-05 00:16]: >> Hey, >> >> It was suggested that we create an OpenBSD server with 9GB >> interfaces to start. 7 Will be used right off the bat. >> >> This w

switch or server? (was Re: Max throughput ?)

2007-09-04 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 9/4/07 3:03 PM, Michael Gale wrote: > Hey, > > It was suggested that we create an OpenBSD server with 9GB > interfaces to start. I think here you mean 9 1-Gbit/s interfaces 7 Will be used right off the bat. > > This would function as a core

Re: routing question

2007-09-03 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 9/3/07 3:28 PM, Paolo Supino wrote: > Hi David > > It's true that all IP addresses are in the 10.x.x.x private address > space that isn't supposed to be routed on the Internet, but in all the > connections over the Internet the only visible addres

Re: routing question

2007-09-03 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 9/3/07 2:15 PM, Paolo Supino wrote: > Hi > > I have a firewall that also acts as a VPN peer for 2 VPNs. One of > the VPNs is IPSEC that connects between the main office and a branch > office. The second VPN is OpenVPN that connects windows based r

Re: DNS server setup for multiple domains

2007-09-01 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 8/31/07 9:15 PM, mufurcz wrote: > Greetings, > > Need advise how to setup one DNS server for multiple domain > names, like: abcd._com_.xy, abcd._net_.xy, abcd._org_.xy, and > abcd._biz_.xy > > The name server FQDN is server1.abcd._com_.xy (first

Re: That whole "Linux stealing our code" thing

2007-09-01 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 9/1/07 12:29 PM, Siju George wrote: > On 9/1/07, Marco Peereboom <[EMAIL PROTECTED]> wrote: >> Try to run strings on windows command line utilities. You'll see that >> they preserved the copyrights as required. >> > > Could somebody please explain

Re: setting dscp or tos bits

2007-08-23 Thread David Newman
>> And here we come full circle. Given the OpenBSD now IS a router -- >> whether it's a little two-interface pf box for home use or some big >> studly hardware running OpenBGPD and OpenOSPFD box for ISPs, I would say >> the addition of support for DSCP re-marking would be a very desirable >> featur

Re: setting dscp or tos bits

2007-08-22 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 8/22/07 5:22 AM, Henning Brauer wrote: > * David Newman <[EMAIL PROTECTED]> [2007-08-21 21:41]: >> Question: Can OpenBSD and/or pf itself set TOS and/or DSCP values? > > not for forwarded traffic, no. > for locally origin

Re: setting dscp or tos bits

2007-08-22 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 8/21/07 7:31 PM, Chris Cappuccio wrote: > On a related note, I work with some equipment that uses TOS values and > some that uses DSCP. > > When you see a TOS value in tcpdump (0x68 for instance) just divide by 4 > to get the DSCP (and throw away a

setting dscp or tos bits

2007-08-21 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 I'm setting up ALTQ and hfsc to prioritize VoIP traffic. The pf.conf(5) says pf uses TOS values to assign packets to queues. Question: Can OpenBSD and/or pf itself set TOS and/or DSCP values? Only some of my VoIP gear does DSCP marking. Also, I not

Re: SSH brute force attacks no longer being caught by PF rule

2007-08-13 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 8/13/07 5:25 AM, Stuart Henderson wrote: > On 2007/08/13 13:51, [EMAIL PROTECTED]@mgedv.net wrote: >> why don't you just switch your ssh port to a different one. > > In my case, because it annoys me, and max-src-conn-rate doesn't. I concur, and wo

Re: MS Exchange to MBOX

2007-08-09 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 8/9/07 11:58 AM, Joshua Gimer wrote: > We are planning on moving a large amount of Exchange mailboxes to UNIX > mbox format. > > My question is, does anyone know of any projects out there or of any > tools that can assist in this conversion? > Ge

Re: SSH brute force attacks no longer being caught by PF rule

2007-08-09 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 8/9/07 10:24 AM, David Newman wrote: > On 8/9/07 3:22 AM, Joachim Schipper wrote: > >>> # Allow quick valid traffic to ssh but log all attempts as well >>> pass in log quick on $unpro inet proto tcp from ! \ >>>

Re: SSH brute force attacks no longer being caught by PF rule

2007-08-09 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 8/9/07 3:22 AM, Joachim Schipper wrote: >> # Allow quick valid traffic to ssh but log all attempts as well >> pass in log quick on $unpro inet proto tcp from ! \ >>to $unpro port ssh $SSH_LIMIT > > Skip '! ' unless it's intended as documentat

Re: [OT] cisco switch, router and firewall suggestions

2007-08-09 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 > On Thu, Aug 09, 2007 at 06:07:08PM +1000, Chris wrote: >> I'm trying to buy (from ebay) a cisco switch, router and pix firewall >> for learning purposes. All these will be connected to a Linksys ADSL >> modem which also has wireless capability. The

Re: SSH brute force attacks no longer being caught by PF rule

2007-08-08 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 6/27/07 10:39 PM, Daniel Ouellet wrote: > Steve B wrote: >> The rule I've had in my pf.conf file to catch and block forceful SSH >> attempts no longer appears to be working. I see the entries in my >> authlog, >> but the IPs are no longer getting ad

cgi best practices (was: Re: http://openbsd.rt.fm/faq/faq10.html#httpdchroot)

2007-06-18 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 6/18/07 4:01 AM, Nick Holland wrote: >> I plan to implement cgi. > > which means you probably (though not certainly) have an app which > requires the ability to write to files. If that is true, that means > you have negated at least some of the b

Re: carp on a /30?

2007-06-14 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 6/13/07 12:40 PM, Bryan Vyhmeister wrote: >> Is there some means of getting CARP to work where one side of the pf box >> sits on a /30? > > You don't actually need an address for each physical interface. It is > nice but really not essential. This

carp on a /30?

2007-06-13 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 What is the longest v4 prefix length CARP supports? In the example given here: http://www.openbsd.org/faq/pf/carp.html Each physical interface has two IPv4 addresses, one for a shared IP and one for the interface address. That would require a /29 or

upgrading RAIDFRAME systems

2007-06-11 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 What's the deal for upgrading systems running RAIDframe? I have Sparc64 boxes running 4.0 and RAIDframe. Is it possible to upgrade these through the regular process, or do I need to do a clean install and restore from backups? Thanks in advance for p

Re: pf, carp, pfsync, maybe without bridging

2007-06-04 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Stuart Henderson wrote: > On 2007/06/04 07:11, David Newman wrote: >> I could divide the /26 into smaller netblocks and configure pf to route >> between them but I'm reluctant to do that given that I'd burn a network >>

Re: pf, carp, pfsync, maybe without bridging

2007-06-04 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Henning Brauer wrote: > * David Newman <[EMAIL PROTECTED]> [2007-06-04 03:59]: >> but it says carp doesn't work with bridging > > carp alows two hosts to share an IP. > now explain me how that is supposed to work with bri

pf, carp, pfsync, and bridging

2007-06-03 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Thanks in advance for guidelines on using pf with carp and pfsync boxes that bridge rather than route. I found this guide: http://www.seattlecentral.edu/~dmartin/docs/bridge.html but it says carp doesn't work with bridging and to use spanning tree i

Re: How similar is the network stack between OpenBSD and FreeBSD

2007-01-28 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 1/28/07 11:33 AM, Joe wrote: > I've done full packet capture in FreeBSD for 100-200 Mbps networks. Can > I expect similar performance numbers for doing full packet capture in > OpenBSD? With equivalent hardware, yes > > And out of curiousity, how

Re: advice on router and routing books

2007-01-28 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 1/27/07 6:57 AM, tony sarendal wrote: > On 27/01/07, earx <[EMAIL PROTECTED]> wrote: >> hi everyone >> i want to learn more in BGP, and ospf routing. >> can u have an advice on a good book about routing ? >> or documentation ? >> and better, with op

Re: OpenBSD on software raid

2007-01-23 Thread David Newman
On 1/23/07 1:13 AM, Thomas Alexander Frederiksen wrote: > doc Hyde skrev: > >> Can anyone help me please? >> Thank you. > > Google can... > > http://www.eclectica.ca/howto/openbsd-software-raid-howto.php > > These are the steps you are most likely to have missed: > > # raidctl -a /dev/sd0d raid0 >

carp flap

2007-01-20 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 OpenBSD 4.0 i386 on dual Nexcom 1563 firewall boxes using carp and pfsync. In my setup, there are two carp interfaces bound to the "external" physical interface fxp0, each in turn bound to a different internal machine using nat and rdr. This worked fi

Re: VOIP NAT

2007-01-12 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 1/12/07 4:03 PM, Chris 'Xenon' Hanson wrote: > Bob DeBolt wrote: >> I have been trying numerous configs trying to out smart >> the inability of VOIP to transfer to UDP encapsulated RTP. >> A very common problem as anyone who deals with NAT and VOIP

Re: moving kernels between machines

2007-01-05 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 1/5/07 12:42 AM, Tasmanian Devil wrote: >> - Machine A, a single i386 box without enough disk space to unpack the >> source tree > > http://openbsdbinpatch.sourceforge.net/ :-) Thanks much for this, and also for Nick Holland's excellent suggestion

moving kernels between machines

2007-01-04 Thread David Newman
I have two machines: - Machine A, a single i386 box without enough disk space to unpack the source tree - Machine B, a two-CPU i386 box running bsd.mp with plenty of disk My questions: 1. For purposes of applying kernel security patches, can I compile a patched kernel on Machine B and just

Re: Unconfigure Raid

2006-11-17 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Julian Labuschagne wrote: > raidctl -I 2006111501 > Can I undo the previous command? raidctl -u dn iD8DBQFFXdZZyPxGVjntI4IRAsPXAJ9pFX5zMUoLJotq3OOQDp2mBF5EXgCeJB2n jNkDUSu/sLB0ePljIQWzkh4= =qhZ9 -END PGP SIGNATURE-

RAID, SCSI, and sparc64

2006-11-16 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 OpenBSD 4.0 on UltraSparc II, two 18G SCSI drives I am trying to set up software RAID disk mirroring. There are many fine howtos out there, including: http://www.monkey.org/openbsd/archive/misc/0203/msg00803.html http://www.eclectica.ca/howto/openbsd

Re: BSD laptop

2006-11-16 Thread David Newman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Greg Troxel wrote: > Does anyone have any thoughts or experience with Lenovo or ThinkPad > laptops? > > On most Thinkpads (Lenovo or IBM - I have seen no real changes), BSD > runs fine. I or friends have had good experiences with > > 760ED >

Re: pf and aliases

2006-02-04 Thread David Newman
Darrin Chandler wrote: rdr on $ExtIfa inet proto tcp from any to $ExtIfa port 25 -> $box2 rdr on $ExtIf inet proto tcp from any to $ExtIf port 25 -> $box1 Forget for a second what you *want* to have happen, and look at the above snippets of your pf.conf. What's the *last* matching rule for

pf and aliases

2006-02-04 Thread David Newman
Looking for guidance on pf and aliases. I have an OBSD 3.8 box running pf in front of two SMTP servers. Here's my setup: Net -> 1.2.3.4-> pf box -> box1 9.8.7.6 1.2.3.5 (alias)->-> box2 9.8.7.7 Problem is, pf sends all requests to box1, even those addressed to 1.2.3.5.

embedded systems recommendations

2005-08-20 Thread David Newman
I'm looking for recommendations for embedded systems that would work well for an OBSD 3.7 firewall. I've heard of Commell and Soekris. Are there others? Requirements: --abiilty to run OBSD, pf, openvpn, apcupsd --compact flash or 2.5-inch hard drive --forward >3 Mbit/s with ~50 rules in pf --