ftp.eu.openbsd.org

2017-10-10 Thread Tony Sarendal
Not looking so good. tonsar@jump0.swe1$ ftp ftp.eu.openbsd.org Trying 193.156.26.18... Connected to ftp.eu.openbsd.org (193.156.26.18). 220 jj-prod-obsdmirror.inet6.se FTP server ready. Name (ftp.eu.openbsd.org:tonsar): ftp 331 Guest login ok, send your email address as password. Password: 230 Gue

Re: testing cabling and NIC hardware with one machine

2017-10-25 Thread Tony Sarendal
Configure the interfaces into separate rdomains. /T 2017-10-25 21:17 GMT+02:00 Christopher Paul : > Hi Misc, > > I have been tasked with setting up a benchmark platform to test NICs and > network cables. I'd like to do this on one PC. So I want to send packets of > different protocols out of one

Re: Integration between CARP and BGPD ?

2018-09-13 Thread Tony Sarendal
Or re-write next-hop to the carp address, so carp actually decides the master firewall. /T Den tors 13 sep. 2018 kl 00:20 skrev Tim Jones < b631093f-779b-4d67-9ffe-5f6d5b1d3...@protonmail.ch>: > > On Wednesday, 12 September 2018 20:49, Stuart Henderson < > s...@spacehopper.org> wrote: > > > On

Re: Reduced network performance since installing 6.4

2018-11-05 Thread Tony Sarendal
Hola, Unrelated to wifi, I have seen a dramatic drop in forwarding performance in 6.4 and later. I run some basic performance tests to verify the releases before we deploy them. For the same test on the same hardware I have this: Release, pps snapshot, 340k 6.4, 340k 6.3, 450k 6.2, 430k 6.1, 420k

5.8 bgpd, network connected behaves like 5.6

2015-12-17 Thread Tony Sarendal
"network inet connected" does not pick up new vlan interfaces, same problem as 5.6. bmr0.esp1# ifconfig vlan69 create bmr0.esp1# ifconfig vlan69 vlandev trunk0 vlan 69 up bmr0.esp1# ifconfig vlan69 1.1.1.1/30 bmr0.esp1# bgpctl show rib 1.1.1.1 flags: * = Valid, > = Selected, I = via IBGP, A = Anno

Re: 5.8 bgpd, network connected behaves like 5.6

2015-12-17 Thread Tony Sarendal
2015-12-17 10:29 GMT+01:00 Peter Hessler : > 1) does "bgpctl reload" detect it? > > 2) does -current work as you expect? > > > 1. bgpctl reload does not make any difference. 2. A quick test on my -current workstation (not the same hardware, no trunk) also fails to work. -current from the 14th. /

Re: openbgpd puts wrong nexthop in FIB

2016-01-20 Thread Tony Sarendal
network inet connected is broken in 5.6, 5.8 and -current. Restarting bgpd is required when making interface changes. /T 2016-01-20 20:36 GMT+01:00 Denis Fondras : > Hello, > > I'm using -current as a BGP router and "sometimes" it won't put the right > nexthop in FIB. The only thing I played wit

Re: openbgpd puts wrong nexthop in FIB

2016-01-21 Thread Tony Sarendal
2016-01-21 11:16 GMT+01:00 Stuart Henderson : > On 2016-01-20, Tony Sarendal wrote: > > network inet connected is broken in 5.6, 5.8 and -current. > > Restarting bgpd is required when making interface changes. > > Ah, so it was fixed in 5.7 and broken again? Now the

routes stuck in bgpd after ifconfig destroy

2013-06-29 Thread Tony Sarendal
Tested on 5.2 and current. routes get stuck in bgpd after ifconfig destroy. titan# cat /etc/bgpd.conf AS 65001 router-id 10.1.1.1 network inet connected network inet static titan# bgpctl show rib flags: * = Valid, > = Selected, I = via IBGP, A = Announced, S = Stale origin: i = IGP, e = EGP, ?

Re: OpenBSD & OpenBGPD router replacement

2018-12-19 Thread Tony Sarendal
You will likely run out of CPU before bandwidth. Even on nice hardware I have yet to exceed 1Mpps with OpenBSD. /T Den ons 19 dec. 2018 kl 03:12 skrev Max Clark : > Tom, > > The presentation was very interesting and it's given me a lot of food for > thought for another project. Fortunately for

40G ixl nics

2019-02-03 Thread Tony Sarendal
Good evening, We inserted a 2x40G NIC into one of our old franken-pc's, and got this: ixl0 at pci2 dev 0 function 0 "Intel XL710 QSFP+" rev 0x02: port 0, FW 5.0.40043 API 1.5, msi, address 0c:c4:7a:5e:f9:c8 ixl0: unable to query phy types ixl1 at pci2 dev 0 function 1 "Intel XL710 QSFP+" rev 0x02

Packet loss with latest snapshot

2019-03-03 Thread Tony Sarendal
Earlier in the week I could run parallel ping-pong tests through my test firewalls at 300kpps without any packet loss. I updated to the latest snapshot today and start to see packet loss at around 80kpps. /T OpenBSD 6.5-beta (GENERIC.MP) #764: Sun Mar 3 10:24:08 MST 2019 dera...@amd64.openbs

Re: Packet loss with latest snapshot

2019-03-04 Thread Tony Sarendal
Den sön 3 mars 2019 kl 21:35 skrev Theo de Raadt : > Tony, > > Are you out of your mind? You didn't provide even a rough hint about > what your firewall configuration looks like. You recognize that's > pathetic, right? > > > Earlier in the week I could run parallel ping-pong tests through my tes

Re: Packet loss with latest snapshot

2019-03-04 Thread Tony Sarendal
Den mån 4 mars 2019 kl 09:26 skrev Tony Sarendal : > Den sön 3 mars 2019 kl 21:35 skrev Theo de Raadt : > >> Tony, >> >> Are you out of your mind? You didn't provide even a rough hint about >> what your firewall configuration looks like. You recognize that&#x

Re: Packet loss with latest snapshot

2019-03-04 Thread Tony Sarendal
On Mon, 4 Mar 2019, 09:43 Tony Sarendal, wrote: > > > Den mån 4 mars 2019 kl 09:26 skrev Tony Sarendal : > >> Den sön 3 mars 2019 kl 21:35 skrev Theo de Raadt : >> >>> Tony, >>> >>> Are you out of your mind? You didn't provide even a rou

Re: Packet loss with latest snapshot

2019-03-04 Thread Tony Sarendal
On Mon, 4 Mar 2019, 13:29 David Gwynne, wrote: > On Mon, Mar 04, 2019 at 10:36:23AM +0100, Tony Sarendal wrote: > > On Mon, 4 Mar 2019, 09:43 Tony Sarendal, wrote: > > > > > > > > > > > Den m??n 4 mars 2019 kl 09:26 skrev Tony Sarendal : > > >

Re: maximum number of interfaces

2017-04-02 Thread Tony Sarendal
Back in 2007 I tested with 4k VLAN interfaces, it wasn't fast, but it worked. /T 2017-04-03 5:46 GMT+02:00 Nick Holland : > On 04/02/17 22:08, Edgar Pettijohn wrote: > > Is there a maximum number of network interfaces that can be configured? > > I looked around in /usr/include to see if I could

bgpd.conf macros on 5.5 and up

2014-12-19 Thread Tony Sarendal
>From 5.5 and up it looks like bgpd macros are broken. ton...@obc2.rad$ cat bgpd.conf good="{ 192.168.0.0/16, 172.16.0.0/12, 10.0.0.0/8 }" AS 65001 deny from any prefix { $good } ton...@obc2.rad$ On 5.4: ton...@obc2.rad$ bgpd -f bgpd.conf -n configuration OK ton...@obc2.rad$ On 5.5: ton...@obc0.

Re: Donation request for Network SMP development

2015-03-24 Thread Tony Sarendal
How is this going ? /T On Fri, Mar 20, 2015 at 8:57 PM, Martin Pieuchot wrote: > If you've been following my contributions to OpenBSD's kernel, you > already know that in the past years I've been working on the Network > Stack [1] to make it more SMP friendly [2]. > > All the network hackers p

bgpd network connected

2016-03-07 Thread Tony Sarendal
Is there any chance of getting "network inet connected" fixed to 5.9 ? Regards Tony

Re: bgpd network connected

2016-03-09 Thread Tony Sarendal
2016-03-08 15:38 GMT+01:00 Matt Schwartz : > I did not even know it was broken? > > On Mar 8, 2016 1:26 AM, "Tony Sarendal" wrote: > > > > Is there any chance of getting "network inet connected" fixed to 5.9 ? > > > > Regards Tony > >

lots of states (5.8)

2016-05-23 Thread Tony Sarendal
Hola amigos, I'm doing some testing in the lab at the moment and just though I'd share. pf0.swe69# pfctl -si | grep current current entries 50239413 pf0.swe69# vmstat -m | tail -n 1 In use 22035659K, total allocated 5678936K; utilization 388.0% pf0.swe69# 4 tcpbench sessions th

USB and Intel Bay Trail

2016-07-16 Thread Tony Sarendal
Hola, I got a pair of mini-pc's to play with for the summer vacation, small fanless thingies with 4xGE and wifi. http://www.qotom.net/goods-129-QOTOM-Q190G4+4+LAN+Mini+PC.html When testing with the latest snapshot USB wont play. Any ideas ? Regards Tony # dmesg OpenBSD 6.0-beta (GENERIC.MP) #2

Re: Does OpenBGPd suffer collateral damage with this?

2014-08-18 Thread Tony Sarendal
What a horrible article. I thought the kebab I just had for lunch ruined my day, reading that was worse. On Mon, Aug 18, 2014 at 2:27 AM, Rod Whitworth wrote: > http://www.smh.com.au/technology/technology-news/how-flakey-is-the-inter > net-20140816-104t8p.html > > I would love to hear that our

Re: Does OpenBGPd suffer collateral damage with this?

2014-08-18 Thread Tony Sarendal
PM, Matthias Appel wrote: > > -Ursprüngliche Nachricht- > > Von: owner-m...@openbsd.org [mailto:owner-m...@openbsd.org] Im > > Auftrag von Tony Sarendal > > Gesendet: Montag, 18. August 2014 12:55 > > An: misc > > Betreff: Re: Does OpenBGPd suffer collateral dam

pfsync and trunk

2014-08-29 Thread Tony Sarendal
Good morning, I'm having issues with pfsync on trunk interfaces, although I suspect it to be any interface that is slow to start. When I run pfsync on a vlan interface on a trunk(4), the pfsync bulk transfer never completes. Running pfsync on an interface that starts quickly I see: 07:41:45.98240

Re: pfsync and trunk

2014-09-02 Thread Tony Sarendal
nce he's clearly indicating currently supported OpenBSD versions 5.4 > and 5.5 near the bottom...) > > On 30 Aug 2014 at 14:22, Chuck Burns wrote: > > > On Saturday, August 30, 2014 8:27:24 AM Tony Sarendal wrote: > > > Good morning, > > > > > > I&#

Re: pfsync and trunk

2014-09-02 Thread Tony Sarendal
orid: b33d7f45 age: 00:00:00 status: start /T On Tue, Sep 2, 2014 at 12:07 PM, Tony Sarendal wrote: > As Chuck pointed out this has nothing to do with pfsense or freebsd. > > While I dig deeper I'm running with the following config to get around the > problem: > pf1.

Re: pfsync and trunk

2014-09-13 Thread Tony Sarendal
On Sat, Sep 13, 2014 at 10:17 AM, Henning Brauer wrote: > * Tony Sarendal [2014-09-03 06:48]: > > The initial request disappearing and the firewalls staying demoted > > "forever" are independent issues. > > sure about that? the demotion counter for the inter

Re: bgpctl show advertisements?

2014-09-14 Thread Tony Sarendal
bgpctl show rib nei out On Mon, Sep 15, 2014 at 3:55 AM, Adam Thompson wrote: > Is there any functionality in bgpctl(8) that will show me precisely what > I'm advertising to a neighbor? > If not, is there any easier way - assuming I don't have access to my > neighbor's router, and they don't r

packets logged by pf without log rule

2014-09-15 Thread Tony Sarendal
I'm currently looking into some logging strangeness in we are seeing. Does anyone know why this is logged ? obc3.rad# cat /etc/pf.conf pass quick all obc3.rad# pfctl -sr pass quick all flags S/SA obc3.rad# tcpdump -n -e -ttt -i pflog0 tcpdump: WARNING: snaplen raised from 116 to 160 tcpdump: liste

Re: packets logged by pf without log rule

2014-09-16 Thread Tony Sarendal
On Tue, Sep 16, 2014 at 12:20 AM, Alexander Salmin wrote: > Did you see it in previous versions? > I would compare the same ruleset with a fresh 5.5 and see if you > experience the same and in that case continue compare the relevant > sourcecode. > The behaviour is the same as far back as 5.4 at

4k graphics and openbsd

2014-09-19 Thread Tony Sarendal
Good afternoon, Friday question: Does anyone have recommendation on graphics hardware to use for 4k screens and OpenBSD ? I'm thinking about improving my workstation. I run lots of terminal windows, a web browser, and the default window manager. As I like eye candy I may even do "xsetroot -solid

Re: 4k graphics and openbsd

2014-09-19 Thread Tony Sarendal
On Fri, Sep 19, 2014 at 6:07 PM, Jonathan Gray wrote: > On Fri, Sep 19, 2014 at 02:22:49PM +0200, Tony Sarendal wrote: > > Good afternoon, > > > > Friday question: > > Does anyone have recommendation on graphics hardware to use for 4k > screens > > and

4.9, set reassemble no + block log + fragments = panic

2012-03-20 Thread Tony Sarendal
Good evening, the last two days we have experienced panics sequentially across all of our peering boxes. After one day of coffee, thinking and reading, I found this in 4.9. (5.0+ looks good): target49# ifconfig vlan69 vlan69: flags=8843 mtu 1500 lladdr 00:0c:29:38:f3:c5 priority:

Intel E3-1270 and AES-NI

2012-04-03 Thread Tony Sarendal
When testing new boxes with Intel E3-1270 cpu I don't see AES on the cpu's in dmesg. Does this mean that the aes-ni stuff isn't used on these ? I was a bit curious to see if it had any effect on ipsec performance. Regards Tony test3.pio# dmesg OpenBSD 5.1-current (GENERIC.MP) #258: Mon Apr 2 12:

Re: Intel E3-1270 and AES-NI

2012-04-03 Thread Tony Sarendal
On Tue, Apr 3, 2012 at 3:41 PM, Jonathan Gray wrote: > On Tue, Apr 03, 2012 at 03:09:37PM +0200, Tony Sarendal wrote: > > When testing new boxes with Intel E3-1270 cpu I don't see AES on the > cpu's > > in dmesg. > > Does this mean that the aes-ni stuff

Re: Intel E3-1270 and AES-NI

2012-04-04 Thread Tony Sarendal
On Tue, Apr 3, 2012 at 10:49 PM, mxb wrote: > > On Apr 3, 2012, at 4:31 PM, Tony Sarendal wrote: > > > On Tue, Apr 3, 2012 at 3:41 PM, Jonathan Gray wrote: > > > >> On Tue, Apr 03, 2012 at 03:09:37PM +0200, Tony Sarendal wrote: > >>> When testing new bo

Re: em(4) - IFCAP_VLAN_MTU & IFCAP_VLAN_HWTAGGING ?

2007-10-20 Thread Tony Sarendal
I performed some quick additional tests with OpenBSD and vlan's just for the fun of it, although I belive these tests were more about OpenBSD's performance with lots of interfaces. If you want a openbsd router/firewall with 4000 interfaces don't go for a low-end CPU =) http://www.layer17.net/open

Re: em(4) - IFCAP_VLAN_MTU & IFCAP_VLAN_HWTAGGING ?

2007-10-20 Thread Tony Sarendal
On 10/20/07, Henning Brauer <[EMAIL PROTECTED]> wrote: > > * Tony Sarendal <[EMAIL PROTECTED]> [2007-10-20 09:49]: > > I performed some quick additional tests with OpenBSD and vlan's just > > for the fun of it, although I belive these tests were more about >

Re: em(4) - IFCAP_VLAN_MTU & IFCAP_VLAN_HWTAGGING ?

2007-10-20 Thread Tony Sarendal
On 10/20/07, Henning Brauer <[EMAIL PROTECTED]> wrote: > > * Tony Sarendal <[EMAIL PROTECTED]> [2007-10-20 13:24]: > > Once I have a few moments free I'll check the impact of pf with urpf and > > basic stateless filters > > filters enabled. Tim

Re: Idle sessions dying on crappy router: How to increase TCP keepalive?

2007-10-20 Thread Tony Sarendal
On 10/20/07, Timo Schoeler <[EMAIL PROTECTED]> wrote: > > Hi list, > > on a customers' site I have a problem connecting from within their > LAN (OpenBSD machine) crossing their router (Linksys BEFSX41, doing > NAT) to a machine on the internet via SSH: Sessions die after some time > due to 'timeout

Re: em(4) - IFCAP_VLAN_MTU & IFCAP_VLAN_HWTAGGING ?

2007-10-21 Thread Tony Sarendal
On 10/21/07, Henning Brauer <[EMAIL PROTECTED]> wrote: > > * Tony Sarendal <[EMAIL PROTECTED]> [2007-10-20 18:06]: > > On 10/20/07, Henning Brauer <[EMAIL PROTECTED]> wrote: > > > > > > * Tony Sarendal <[EMAIL PROTECTED]> [2007-10-20 13:24]:

Re: em(4) - IFCAP_VLAN_MTU & IFCAP_VLAN_HWTAGGING ?

2007-10-21 Thread Tony Sarendal
On 10/21/07, Henning Brauer <[EMAIL PROTECTED]> wrote: > > * Tony Sarendal <[EMAIL PROTECTED]> [2007-10-21 14:50]: > > > stateless is poop. > > What will happen when the limit of maximum concurrent states is reached > ? > > Will it stop forwarding new flo

Re: em(4) - IFCAP_VLAN_MTU & IFCAP_VLAN_HWTAGGING ?

2007-10-21 Thread Tony Sarendal
On 10/21/07, Can Erkin Acar <[EMAIL PROTECTED]> wrote: > > Tony Sarendal <[EMAIL PROTECTED]> wrote: > > On 10/21/07, Henning Brauer <[EMAIL PROTECTED]> wrote: > >> > >> * Tony Sarendal <[EMAIL PROTECTED]> [2007-10-21 14:50]: > >> &

Re: em(4) - IFCAP_VLAN_MTU & IFCAP_VLAN_HWTAGGING ?

2007-10-21 Thread Tony Sarendal
On 10/21/07, Henning Brauer <[EMAIL PROTECTED]> wrote: > > * Tony Sarendal <[EMAIL PROTECTED]> [2007-10-21 17:22]: > > On 10/21/07, Henning Brauer <[EMAIL PROTECTED]> wrote: > > > > > > * Tony Sarendal <[EMAIL PROTECTED]> [2007-10-21 14:50]:

Re: em(4) - IFCAP_VLAN_MTU & IFCAP_VLAN_HWTAGGING ?

2007-10-22 Thread Tony Sarendal
On 10/22/07, Henning Brauer <[EMAIL PROTECTED]> wrote: > > * Tony Sarendal <[EMAIL PROTECTED]> [2007-10-22 01:19]: > > On 10/21/07, Henning Brauer <[EMAIL PROTECTED]> wrote: > > > well, you can go stateful up to a certain point and handle stuff above >

Re: em(4) - IFCAP_VLAN_MTU & IFCAP_VLAN_HWTAGGING ?

2007-10-22 Thread Tony Sarendal
On 10/22/07, Henning Brauer <[EMAIL PROTECTED]> wrote: > > * Tony Sarendal <[EMAIL PROTECTED]> [2007-10-22 14:59]: > > On 10/22/07, Henning Brauer <[EMAIL PROTECTED]> wrote: > > > * Tony Sarendal <[EMAIL PROTECTED]> [2007-10-22 01:19]: > > > &

Re: em(4) - IFCAP_VLAN_MTU & IFCAP_VLAN_HWTAGGING ?

2007-10-23 Thread Tony Sarendal
On 10/23/07, Henning Brauer <[EMAIL PROTECTED]> wrote: > > * Tony Sarendal <[EMAIL PROTECTED]> [2007-10-22 18:33]: > > I didn't get that opinion from marketing. > > No matter, we disagree, lets leave it at that. > > well, yeah, nontheless, I wanna point

Re: em(4) - IFCAP_VLAN_MTU & IFCAP_VLAN_HWTAGGING ?

2007-10-23 Thread Tony Sarendal
On 10/23/07, ropers <[EMAIL PROTECTED]> wrote: > > On 23/10/2007, Tony Sarendal <[EMAIL PROTECTED]> wrote: > > On 10/23/07, Henning Brauer <[EMAIL PROTECTED]> wrote: > > > > > > * Tony Sarendal <[EMAIL PROTECTED]> [2007-10-22 18:33]: > &

openbsd routing and link down

2007-10-25 Thread Tony Sarendal
I'm testing openbsd and routing in a basic setup. router-01 and router-02 are access routers with dynamic routing, both connect to a lan where firewall-01 resides. Both router-01 and router-02 have a static route for the network behind firewall-01. router-01# cat /etc/hostname.em1 inet 192.168.1.

Re: Moved OpenBSD router from Network A to Network B and Internet no longer works

2007-10-27 Thread Tony Sarendal
On 10/27/07, Jake Conk <[EMAIL PROTECTED]> wrote: > > Hello, > > I have my OpenBSD machine setup as a router and when I moved my > network from my office to my new datacenter I was no longer able to > connect to the internet from machines behind the obsd router. When I > try to ping a domain such a

Re: Moved OpenBSD router from Network A to Network B and Internet no longer works

2007-10-27 Thread Tony Sarendal
On 10/27/07, Tony Sarendal <[EMAIL PROTECTED]> wrote: > > On 10/27/07, Jake Conk <[EMAIL PROTECTED]> wrote: > > > Hello, > > > > I have my OpenBSD machine setup as a router and when I moved my > > network from my office to my new datacenter I was no lo

using bgpd and ospfd

2007-10-29 Thread Tony Sarendal
I set up a test network with bgpd/ospfd, a standard service provider design where ospf carries the network links and loopbacks and bgp carries everything, bgp routers doing nexthop self, core full mesh and access routers rr-clients of the two nearest core routers. I'm seeing some pretty odd behavi

Re: using bgpd and ospfd

2007-10-30 Thread Tony Sarendal
On 10/30/07, Henning Brauer <[EMAIL PROTECTED]> wrote: > > * Tony Sarendal <[EMAIL PROTECTED]> [2007-10-30 02:28]: > > bgp rib and fib look out of sync. > > Any ideas why it behaves this way ? > > > > It seems like the networks that only exist in bgp fai

Re: using bgpd and ospfd

2007-10-30 Thread Tony Sarendal
On 10/30/07, Henning Brauer <[EMAIL PROTECTED]> wrote: > > * Tony Sarendal <[EMAIL PROTECTED]> [2007-10-30 11:25]: > > On 10/30/07, Henning Brauer <[EMAIL PROTECTED]> wrote: > > > > > > * Tony Sarendal <[EMAIL PROTECTED]> [2007-10-30 02:28]:

Re: multipath routing with OpenBGPD

2007-11-03 Thread Tony Sarendal
On 11/3/07, Florian Fuessl <[EMAIL PROTECTED]> wrote: > > Hi Gregory, > > we have multiple redundant FE upstream peerings to the same AS. So I guess > the best solution would be in our case to let the upstream provider assign > different community flags for packets passing each FE line which we can

bgpd causing black-holes with bgp-only setup

2007-11-04 Thread Tony Sarendal
bgpd does not re-route correctly when I shut down a transit when I use a bgp-only design, causing black-holes for some prefixes. router-01 and router-02 are in the same AS and peer with the same transit provider. router-01 and router-02 have two ibgp peerings, primary and standby path. router-01 s

Re: bgpd causing black-holes with bgp-only setup

2007-11-04 Thread Tony Sarendal
On 11/4/07, Tony Sarendal <[EMAIL PROTECTED]> wrote: > > > bgpd does not re-route correctly when I shut down a transit when I > use a bgp-only design, causing black-holes for some prefixes. > > router-01 and router-02 are in the same AS and peer with the same transit >

Re: bgpd causing black-holes with bgp-only setup

2007-11-04 Thread Tony Sarendal
On 11/4/07, Tony Sarendal <[EMAIL PROTECTED]> wrote: > > On 11/4/07, Tony Sarendal <[EMAIL PROTECTED]> wrote: > > > > > bgpd does not re-route correctly when I shut down a transit when I > > use a bgp-only design, causing black-holes for some prefixes. >

Re: bgpd causing black-holes with bgp-only setup

2007-11-04 Thread Tony Sarendal
On 11/4/07, Tony Sarendal <[EMAIL PROTECTED]> wrote: > > > > On 11/4/07, Tony Sarendal <[EMAIL PROTECTED]> wrote: > > > > On 11/4/07, Tony Sarendal <[EMAIL PROTECTED] > wrote: > > > > > > > > bgpd does not re-route correctly when

Re: bgpd causing black-holes with bgp-only setup

2007-11-04 Thread Tony Sarendal
On 11/5/07, Claudio Jeker <[EMAIL PROTECTED]> wrote: > > On Sun, Nov 04, 2007 at 11:30:20PM +, Tony Sarendal wrote: > > On 11/4/07, Tony Sarendal <[EMAIL PROTECTED]> wrote: > > > > > Thanks for all the info. I will have a look at this as well. Curren

bgpd patch, WAS: bgpd causing black-holes with bgp-only setup

2007-11-05 Thread Tony Sarendal
I have not yet checked how other implementations handle the situation where an update with a as-path loop hides the fact that the neighbor just lost a path. But I made a quick patch if anyone feel like testing. The black-hole condition does not appear anymore when I test. Be gentle, I only browse

Re: bgpd patch, WAS: bgpd causing black-holes with bgp-only setup

2007-11-06 Thread Tony Sarendal
diff -u version. /Tony Index: rde.c === RCS file: /cvs/src/usr.sbin/bgpd/rde.c,v retrieving revision 1.228 diff -u -r1.228 rde.c --- rde.c 16 Sep 2007 15:20:50 - 1.228 +++ rde.c 6 Nov 2007 10:38:23 - @@ -919

Re: bgpd patch, WAS: bgpd causing black-holes with bgp-only setup

2007-11-06 Thread Tony Sarendal
path_update(peer, fasp, &prefix, + prefixlen,F_LOCAL); /* free modified aspath */ if (fasp != asp) -- --- Tony Sarendal - [EMAIL PROTECTED] IP/Unix -= The scorpion replied, "I couldn't help it, it's my nature" =-

Re: bgpd patch, WAS: bgpd causing black-holes with bgp-only setup

2007-11-06 Thread Tony Sarendal
On 11/6/07, Tony Sarendal <[EMAIL PROTECTED]> wrote: > > New version. Less duplication and a nice feature as bonus. > With softreconfig in enabled the looped prefixes are accepted > into the Adj-RIB-In. > > This means that I can tell if my neighbor AS is using > a path v

Re: Mysterious transfer speed differences

2007-11-07 Thread Tony Sarendal
On 11/7/07, Martin Toft <[EMAIL PROTECTED]> wrote: > > Hi, > > I'm experiencing some mysterious transfer speed differences. I have a > virtual Linux-server at HostEurope, Germany, and it appears that > machines running OpenBSD can only download from the Linux-server with > approx 300 kB/s, whereas

Re: bgpd patch, WAS: bgpd causing black-holes with bgp-only setup

2007-11-12 Thread Tony Sarendal
On 11/12/07, Claudio Jeker <[EMAIL PROTECTED]> wrote: > > On Tue, Nov 06, 2007 at 06:26:47PM +0100, Tony Sarendal wrote: > > New version. Less duplication and a nice feature as bonus. > > With softreconfig in enabled the looped prefixes are accepted > > into the Adj-R

Re: Routing between "spokes" - recent best practices?

2007-12-04 Thread Tony Sarendal
On 12/4/07, John Rodenbiker <[EMAIL PROTECTED]> wrote: > > On Dec 4, 2007, at 12:14 AM, visc wrote: > > So, my question is this - what are the current best practices for > > setting up a hub and spoke topology using OpenBSD, allowing for > > traffic to securely flow from Branch to Branch on occasio

Re: Routing between "spokes" - recent best practices?

2007-12-04 Thread Tony Sarendal
On 12/4/07, Tony Sarendal <[EMAIL PROTECTED]> wrote: > > > > On 12/4/07, John Rodenbiker <[EMAIL PROTECTED]> wrote: > > > > On Dec 4, 2007, at 12:14 AM, visc wrote: > > > So, my question is this - what are the current best practices for > >

Re: advice on router and routing books

2007-01-27 Thread tony sarendal
not great reviews. > thanks > > The cisco website contains lots of quality documentation about routing and routing protocols. The book Internet Routing Architectures by Sam Halabi is also good. /Tony -- Tony Sarendal - [EMAIL PROTECTED] IP/Unix -= The scorpion replied,

Re: pf rule question

2007-02-16 Thread tony sarendal
On 16/02/07, Michael Kreikenbaum <[EMAIL PROTECTED]> wrote: > > Hi > > Am 12.02.2007 um 03:27 schrieb Peter: > > > Le Vendredi 9 Fivrier 2007 13:55, Rafa3 Brodewicz a icrit : > >> Hello. > >> > >> While trying to configure pf to pass dhcp requests I've build a > >> simple rule: > >> > >> block log

Re: Important OpenBSD errata

2007-03-15 Thread tony sarendal
http://www.openbsd.org/mail.html --- *security-announce* Security announcements. This low volume list receives OpenBSD security advisories and pointers to security patches as they become available.---Martin and Karl have valid points in their initial emails. /Tony S -- Tony Sarendal - [EMAIL

Re: Important OpenBSD errata

2007-03-16 Thread tony sarendal
On 16/03/07, Travers Buda <[EMAIL PROTECTED]> wrote: > > * tony sarendal <[EMAIL PROTECTED]> [2007-03-16 06:03:49]: > > > http://www.openbsd.org/mail.html > > --- > > *security-announce* Security announcements. This low volume list > receives >

Re: bgpd usage

2007-09-18 Thread Tony Sarendal
On 9/17/07, Henning Brauer <[EMAIL PROTECTED]> wrote: > > * Gregory Edigarov <[EMAIL PROTECTED]> [2007-09-17 17:12]: > > Just a pure interest: has somebody bgpd in production for, say, 2 or 3 > > fullview routing? I have 6 routers with bgpd but they are IBGP, and > > therefore does not do fullview

Re: : OpenBSD Install Goal

2007-09-20 Thread Tony Sarendal
On 9/19/07, Nick Holland <[EMAIL PROTECTED]> wrote: > > did anyone notice that this thread was accidentally brought back > from almost a year ago? > > Raimo Niskanen wrote: > > A lot of people has praised the current OpenBSD installer. > > I too. I think it is at the right level and does the right

Re: OpenBSD firewalls as virtual machine ?

2007-09-21 Thread Tony Sarendal
On 9/21/07, Kent Watsen <[EMAIL PROTECTED]> wrote: > > Some commercial firewalls (i.e. Juniper/NetScreen ScreenOS-based gear) > have been offering virtual-systems for years now. I think the negative > comments received here may be appropriate when sharing the system with > non-secure guest OSs, bu

Re: OpenBSD firewalls as virtual machine ?

2007-09-21 Thread Tony Sarendal
On 9/21/07, Claudio Jeker <[EMAIL PROTECTED]> wrote: > > On Fri, Sep 21, 2007 at 11:16:37PM +0200, Luca Corti wrote: > > On Fri, 2007-09-21 at 20:51 +0100, Stuart Henderson wrote: > > > On 2007/09/21 14:29, bofh wrote: > > > > That's why god created competant network admins and NAT. > > > And VRF.

Re: Speed Problems

2007-09-27 Thread Tony Sarendal
On 9/26/07, Tom Bombadil <[EMAIL PROTECTED]> wrote: > > > net.inet.ip.ifq.maxlen defines how many packets can be queued in the IP > > input queue before further packets are dropped. Packets comming from the > > network card are first put into this queue and the actuall IP packet > > processing is d

Re: Speed Problems

2007-09-27 Thread Tony Sarendal
On 9/27/07, Henning Brauer <[EMAIL PROTECTED]> wrote: > > * Tony Sarendal <[EMAIL PROTECTED]> [2007-09-27 10:36]: > > On 9/26/07, Tom Bombadil <[EMAIL PROTECTED]> wrote: > > > > net.inet.ip.ifq.maxlen defines how many packets can be queued in the > IP &

Re: Speed Problems

2007-09-27 Thread Tony Sarendal
On 9/27/07, Henning Brauer <[EMAIL PROTECTED]> wrote: > > * Tony Sarendal <[EMAIL PROTECTED]> [2007-09-27 10:59]: > > I meant if the input queue length was per physical or logical interface. > > neither. there is one per protocol. i. e. typically two (inet

Re: Speed Problems

2007-09-27 Thread Tony Sarendal
On 9/27/07, Claudio Jeker <[EMAIL PROTECTED]> wrote: > > On Thu, Sep 27, 2007 at 09:54:00AM +0100, Tony Sarendal wrote: > > On 9/27/07, Henning Brauer <[EMAIL PROTECTED]> wrote: > > > > > > * Tony Sarendal <[EMAIL PROTECTED]> [2007-09-27 10:36]: &g

Re: Speed Problems

2007-10-02 Thread Tony Sarendal
On 9/27/07, Tony Sarendal <[EMAIL PROTECTED]> wrote: > > On 9/27/07, Claudio Jeker <[EMAIL PROTECTED]> wrote: > > > On Thu, Sep 27, 2007 at 09:54:00AM +0100, Tony Sarendal wrote: > > > On 9/27/07, Henning Brauer <[EMAIL PROTECTED]> wrote: > > > &

Re: Speed Problems

2007-10-03 Thread Tony Sarendal
On 10/3/07, Claudio Jeker <[EMAIL PROTECTED]> wrote: > > On Tue, Oct 02, 2007 at 08:46:43PM +0100, Tony Sarendal wrote: > > On 9/27/07, Tony Sarendal <[EMAIL PROTECTED]> wrote: > > > > > > On 9/27/07, Claudio Jeker <[EMAIL PROTECTED]> wrote: >

Re: Speed Problems

2007-10-03 Thread Tony Sarendal
On 10/3/07, Daniel Ouellet <[EMAIL PROTECTED]> wrote: > > Claudio Jeker wrote: > > Could you add the dmesg of the test box to the website? > > Do you have any other network cards you could test? (I'm mostly > interested > > in bnx but sk, msk, bge and nfe could be interesting as well). > > This box

Re: Speed Problems

2007-10-03 Thread Tony Sarendal
New set of tests done with AMD64 UP kernel. http://www.layer17.net/openbsd-router-intro.html /Tony

OpenBSD router performance tests

2007-10-06 Thread Tony Sarendal
I made a new more detailed latency/throughput test with ifq.maxlen set to 2500. With AMD64 UP kernel we are now looking at around 500kpps without packet loss. From 400 to 500kpps with one command, pretty nice, I have to remember that one. http://www.layer17.net/openbsd-test-rfc2544-throughput-laten

Re: em(4) - IFCAP_VLAN_MTU & IFCAP_VLAN_HWTAGGING ?

2007-10-18 Thread Tony Sarendal
On 10/18/07, Brian A. Seklecki <[EMAIL PROTECTED]> wrote: > > On Wed, 17 Oct 2007 10:52:34 +0200 > Henning Brauer <[EMAIL PROTECTED]> wrote: > > > * Brian A. Seklecki <[EMAIL PROTECTED]> [2007-10-16 > 23:01]: > > > All: > > > > > > I see that IFCAP_VLAN_MTU is available, but IFCAP_VLAN_HWTAGGING, a

Re: em(4) - IFCAP_VLAN_MTU & IFCAP_VLAN_HWTAGGING ?

2007-10-18 Thread Tony Sarendal
On 10/18/07, Brian A. Seklecki <[EMAIL PROTECTED]> wrote: > > On Thu, 18 Oct 2007 14:16:59 +0100 > "Tony Sarendal" <[EMAIL PROTECTED]> wrote: > > > Just a 5 minute quick test, nothing too scientific. > > Thanks! What was your IXIA platform? RHEL wit

Re: DS21140(Tulip) Quad port nic and PF

2006-06-05 Thread tony sarendal
I have seen this with pc's which had problems supporting the pci bridge on the network cards, usually older/cheaper pc's. I don't remember the name of the Adaptec card I dug out of the rubbish bin, but it looks like this in my old home firewalls. ppb1 at pci1 dev 0 function 0 "DEC 21154 PCI-PCI"

Re: OT: quiet fans and heatsinks

2006-06-06 Thread tony sarendal
On 06/06/06, Daniel A. Ramaley <[EMAIL PROTECTED]> wrote: > > On Sunday 04 June 2006 21:43, Jacob Yocom-Piatt wrote: > >these machines need Socket A and Socket 370 heatsinks. it's a plus if > > they're low profile for 1U and 2U rackmount units. all suggestions > > appreciated. > > What i've found w

Re: Spam Trapping

2006-06-14 Thread tony sarendal
om address by spammers, does that mean that I can't send you guys emails ? Or do you do something else like teach spamassassin and record source IP addresses ? /Tony -- Tony Sarendal - [EMAIL PROTECTED] IP/Unix -= The scorpion replied, "I couldn't help it, it's my nature" =-

Re: Spam Trapping

2006-06-14 Thread tony sarendal
ute them to the spam trap. What point would it be to identify the spam with the To: header if all email for those addresses end up in a spam trap anyway ? So if people route specific unused email addresses to spam traps, what do they actually do with the received emails to reduce spam to legitimat

Re: Spam Trapping

2006-06-14 Thread tony sarendal
ill. No users at your-other-domain.tld > recieve spam. > > Look up the definition of the "tuple" in the spamd references. > > DS > > >From the emails earlier in the thread I was expecting something else than greytrapping. Terms like "spam reporting engine&qu

Re: lightweight openbsd

2006-06-24 Thread tony sarendal
m if you really think it's useful to you (or your diploma > exercise). > > Cheers, > > Rogier > > -- > If you don't know where you're going, any road will get you there. > > Read /etc/rc and understand everything in it. /Tony -- Tony Sarendal - [EMAIL PROTECTED] IP/Unix -= The scorpion replied, "I couldn't help it, it's my nature" =-

Re: Question related to "automaticly" encrypted /tmp && /vat/tmp (like swap..?)

2006-07-04 Thread tony sarendal
On 04/07/06, Hannah Schroeter <[EMAIL PROTECTED]> wrote: > > Hi! > > On Tue, Jul 04, 2006 at 11:44:22AM -0400, Peter Blair wrote: > >I haven't tried under OpenBSD, but mounting /tmp as a ramdisk could > >prove viable. > > It *is*. I've done so since a nearly uncountable number of years. > > Somethi

Re: Kernel pppoe (and the german ISP Hansenet)

2006-07-06 Thread tony sarendal
pppoe will provide me nearly the same bandwith like > the Windows-pppoe-Tool. :-) > So if you4ve a DSL-connection wich is maybe faster then 4Mbit.. use the > kernel pppoe (even I don4t know how good it performs). :) I run the kernel pppoe on a 7616/448 kbps dsl link. It works just fin

Re: BGP questions

2006-07-07 Thread tony sarendal
> > Internet Routing Architetures by Sam Halabi. 2nd edition for $39 on amazon. > (3) the home gateway machine is a PII-350 w/ 64MB ram. is this too slow > for > > doing what i have asked about in (1)? With more memory it could in theory do what you want, but in rea

Re: Encrypting e-mails

2006-07-10 Thread tony sarendal
st advertising hype... > > > > it also has s/mime and gpg capabilities, is text based and does your > laundry. I have used mutt for a while now and it does not do my laundry. /Tony - bored to tears at the moment -- Tony Sarendal - [EMAIL PROTECTED] IP/Unix -= The scorpion replied, "I couldn't help it, it's my nature" =-

Re: PF queueing

2006-07-14 Thread tony sarendal
age again a few times and consider that state is created for each interface. An inbound keep state rule on one interface can specify which queue the return packets should end up in, and outbound keep state rule on the other side can specify which queue the packets should use there. Now it's

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