Re: Splitting Mellanox ConnectX-4 interface using breakout cables

2017-09-13 Thread David Horn
I was under the impression that these Mellanox 40G->4x10G breakout cables were for the Mellanox switch side (not Mellanox NIC) to provide more flexible utilization options for the switch. I have never heard of doing this from the 40G NIC (on any OS). Please reply if you have seen this working on

Re: How to configure non-EUI64 IPv6 addresses with solicited prefixes?

2010-08-29 Thread David Horn
On Sun, Aug 29, 2010 at 2:47 PM, Darren Pilgrim wrote: > I have two machines where I need them to: > > 1. Solicit a prefix; > 2. Apply the solicitation to a non-EUI64 address; > 3. Use the non-EUI64 address as the default source address. > > Retaining the EUI64 address is not necessary.  Static co

Re: Intel Advanced-N 6200

2010-05-29 Thread David Horn
On Sat, May 29, 2010 at 10:06 AM, Wes Morgan wrote: > Any work being done to port support the Intel 6200 devices from OpenBSD? > Yes, Bernhard Schmidt has done some great work with the Intel wireless devices lately. I would suggest testing against the latest 8-stable, as it looks like everythin

Re: kern/139117: [lagg] wlan boot timing (EBUSY)

2010-03-19 Thread David Horn
The following reply was made to PR kern/139117; it has been noted by GNATS. From: David Horn To: bug-follo...@freebsd.org, dhorn2...@gmail.com Cc: Subject: Re: kern/139117: [lagg] wlan boot timing (EBUSY) Date: Fri, 19 Mar 2010 20:59:19 -0400 --001485f7d62453ff1d048230f91d Content-Type

Re: Un-obsolete'ing ipv6_enable

2010-03-11 Thread David Horn
for brevity sake >> dh> Question 2) Assuming that people do desire consistency with allowing >> dh> for both a global, and a per-interface setting, do you agree with >> dh> having a global default for DHCPv4 (dhcpv4_default_enable), and for >> dh> IPv6 slaac/accept_rtadv  (ipv6-slaac_default_enabl

Re: Un-obsolete'ing ipv6_enable

2010-03-11 Thread David Horn
On Mon, Mar 8, 2010 at 11:59 PM, Hiroki Sato wrote: > David Horn wrote >  in <25ff90d61003082037v3519995bx7e119e9d14143...@mail.gmail.com>: > > dh> The question is what is the desired end-state for the rc.conf > dh> configuration of ipv6 ? > dh> > dh> Do

Re: Un-obsolete'ing ipv6_enable

2010-03-08 Thread David Horn
On Mon, Mar 8, 2010 at 5:27 PM, Hiroki Sato wrote: > Doug Barton wrote >  in <4b945aa7.6070...@freebsd.org>: > > do> As we've previously discussed, I would like to un-obsolete ipv6_enable, > do> and return it to the status of being the knob that actually controls > do> whether or not we configure

Re: Why lagg(4) wants ~IFF_DRV_OACTIVE?

2010-03-08 Thread David Horn
On Mon, Mar 8, 2010 at 2:32 PM, Andrew Thompson wrote: > On Mon, Mar 08, 2010 at 11:12:25AM -0800, Xin LI wrote: >> -BEGIN PGP SIGNED MESSAGE- >> Hash: SHA1 >> >> Hi, >> >> Maybe this is a stupid question but I really don't understand why a >> interface with IFF_DRV_OACTIVE can't be added

Re: Routing problems on VPN servers running FreeBSD 8.0-RELEASE

2010-02-12 Thread David Horn
On Fri, Feb 12, 2010 at 4:32 PM, Brett Glass wrote: > Qing: > > Last night, I updated an 8.0-RELEASE test machine to 8.0-RELENG using csup, If you have not already, make certain you use the appropriate tag of "RELENG_8", and not "RELENG_8_0" as per: http://www.freebsd.org/doc/handbook/cvs-tags.ht

Re: Processing IPv6 Router Advertisements

2010-01-19 Thread David Horn
On Tue, Jan 19, 2010 at 6:59 AM, Fernando Gont wrote: > Hello, folks, > > I'm running FreeBSD 6.2-Release in one of my boxes, and there seems to > be a bug in the processing of Router Advertisement messages. > > RA messages seem to be required to have a Source Address in the > fe80::/32 prefix, ra

Re: DHCP6 client

2010-01-18 Thread David Horn
On Sun, Jan 17, 2010 at 5:02 PM, Brett Lee wrote: > Brett Lee wrote: >> >> Hello - >> >> Am using FreeBSD 6.3 as a dhcp6 client, trying to get DDNSv6 operational >> in this environment.  When I execute 'dhcp6c -d lnc0' from the command line, >> the following messages are logged on the (ISC 4.1.0p1

Re: How to enable IPv6 on a subset of interfaces

2010-01-12 Thread David Horn
On Tue, Jan 12, 2010 at 4:36 PM, Brett Lee wrote: > Hello, > > Using FreeBSD 8.0-RELEASE, and am trying variations in /etc/rc.conf in an > attempt to enable IPv6 on ONLY one of the systems two interfaces. > > Specifically, em0 should be enabled IPv4 DHCP, and bge0 should be enabled > IPv6 only. >

Re: kern/139117: [lagg] + wlan boot timing (EBUSY)

2009-12-02 Thread David Horn
The following reply was made to PR kern/139117; it has been noted by GNATS. From: David Horn To: bug-follo...@freebsd.org Cc: Subject: Re: kern/139117: [lagg] + wlan boot timing (EBUSY) Date: Wed, 2 Dec 2009 20:58:06 -0500 Just for anyone else running into this problem, a "hack"

Re: Intel WiFi 5100/5300

2009-10-21 Thread David Horn
On Wed, Oct 21, 2009 at 2:33 AM, Bernhard Schmidt wrote: > On Wednesday 21 October 2009 01:11:34 David Horn wrote: >> On Tue, Oct 20, 2009 at 4:47 PM, Bernhard Schmidt >> >> wrote: >> > On Sunday 18 October 2009 16:27:37 Bernhard Schmidt wrote: >> >> On

Re: Intel WiFi 5100/5300

2009-10-20 Thread David Horn
On Tue, Oct 20, 2009 at 4:47 PM, Bernhard Schmidt wrote: > On Sunday 18 October 2009 16:27:37 Bernhard Schmidt wrote: >> On Thursday 15 October 2009 08:15:57 Bernhard Schmidt wrote: >> > .. anyways, I'll post updates on  sunday. >> >> Here we go. > > Update: > * All reported issues should now be f

Re: Wacky DHCP values that work in windows but not in FreeBSD

2009-10-19 Thread David Horn
On Mon, Oct 19, 2009 at 1:34 AM, Doug Barton wrote: > I'm adding Brooks to the cc list since he is mr. dhcp lately. :) > > David Horn wrote: >> On Tue, Oct 13, 2009 at 1:31 AM, Doug Barton wrote: >>> David Horn wrote: >>>> Without seeing the actual t

Re: Native support for AutoIP (aka LLA, RFC 3927).

2009-10-17 Thread David Horn
On Fri, Oct 16, 2009 at 4:38 PM, Martin Garon wrote: > Hi, > > > > I need to implement AutoIP in my embedded FW that uses a snapshot of FreeBSD > 4.4 network stack. > > > > I could not find any support for it in the latest development cvs tree. Any > chance it is somewhere that I missed? > > > > I

Re: Wacky DHCP values that work in windows but not in FreeBSD

2009-10-12 Thread David Horn
On Tue, Oct 13, 2009 at 1:31 AM, Doug Barton wrote: > David Horn wrote: >> Without seeing the actual tcpdump of the dhcp packets, I would guess >> that this is the Classless Static Route option in DHCPv4 (option 121). > > Ok, I will give the tcpdump option a go as so

Re: Wacky DHCP values that work in windows but not in FreeBSD

2009-10-12 Thread David Horn
On Mon, Oct 12, 2009 at 6:21 PM, Doug Barton wrote: > Howdy, > > I usually have a wireless router connected directly to the AT&T/Yahoo > DSL modem but last night I wanted to do some debugging so I plugged my > laptop directly into the modem (after powering off the modem, etc.). > > The values I go

ezwlansetup sh script (8.0)

2009-10-06 Thread David Horn
I have recently been using my laptop wifi in several new locations and decided it was time to write a user friendly interactive shell script to manage the necessary configuration file entries that govern wlan connections in freebsd 8+, and to manage wpa_supplicant, etc. This is just a first draft

Re: conf/132179: [patch] /etc/network.subr: ipv6 rtsol on incorrect wlan interface

2009-09-29 Thread David Horn
The following reply was made to PR conf/132179; it has been noted by GNATS. From: David Horn To: bug-follo...@freebsd.org Cc: Subject: Re: conf/132179: [patch] /etc/network.subr: ipv6 rtsol on incorrect wlan interface Date: Tue, 29 Sep 2009 12:14:35 -0400 Please close this bug (conf

wpa_supplicant signal quality vs level

2009-09-24 Thread David Horn
I have noticed that 'wpa_cli scan_results' always reported a signal level of 0 for every bssid found during a scan. I found this a bit odd (especially since ifconfig wlan0 list scan reported good signal level data) FreeBSD 8.0-RC1 r197417 amd64 Looking at the /usr/src/usr.sbin/wpa/wpa_supplicant

Re: Dynamic loading of network kernel modules?

2009-03-26 Thread David Horn
On Tue, Mar 24, 2009 at 11:57 AM, Brooks Davis wrote: > On Wed, Mar 18, 2009 at 01:33:06PM -0400, David Horn wrote: >> On Wed, Mar 18, 2009 at 12:26 PM, Oliver Fromme >> wrote: >> > David Horn wrote: >> > ?> Oliver Fromme wrote: >> >

Re: Dynamic loading of network kernel modules?

2009-03-18 Thread David Horn
On Wed, Mar 18, 2009 at 12:26 PM, Oliver Fromme wrote: > David Horn wrote: >  > Oliver Fromme wrote: >  > > >  > >  network_interfaces="bge0 lo0" >  > >  > Ah.  Ok, now I am understanding your scenario. >  > >  > I thought that using &

Re: Dynamic loading of network kernel modules?

2009-03-18 Thread David Horn
On Wed, Mar 18, 2009 at 11:50 AM, Oliver Fromme wrote: > Oliver Fromme wrote: >  > ifconfig_bge0="up" >  > cloned_interfaces="vlan103 vlan105" >  > ifconfig_vlan103="inet 10.103.0.20/16 vlan 103 vlandev bge0" >  > ifconfig_vlan105="inet 10.105.0.20/16 vlan 105 vlandev bge0" > > Sorry, I forgot to

Re: Dynamic loading of network kernel modules?

2009-03-18 Thread David Horn
On Wed, Mar 18, 2009 at 5:37 AM, Oliver Fromme wrote: > David Horn wrote: >  > I made a minor change to ifconfig to try kldloading the interface name >  > specified on the create wlandev (ifconfig already tries for >  > normal invocations, just needed to try with

Dynamic loading of network kernel modules?

2009-03-17 Thread David Horn
I made a minor change to ifconfig to try kldloading the interface name specified on the create wlandev (ifconfig already tries for normal invocations, just needed to try with the wlandev interface) /usr/src/sbin/ifconfig/ifieee80211.c --- ifieee80211.c.original 2009-03-17 16:53:29.0

Re: Proposal: Rework ipv6 rtsol initialization in rc.d

2009-03-07 Thread David Horn
On Fri, Mar 6, 2009 at 6:17 PM, Doug Barton wrote: > David Horn wrote: >> Proposal:   Rework ipv6 rtsol initialization in rc.d > >> Why:  on multihomed or transient (e.g. laptops) connections, ipv6 >> autoconfiguration can be slow, causing ipv6 initialization del

Proposal: Rework ipv6 rtsol initialization in rc.d

2009-03-04 Thread David Horn
Proposal: Rework ipv6 rtsol initialization in rc.d Why: on multihomed or transient (e.g. laptops) connections, ipv6 autoconfiguration can be slow, causing ipv6 initialization delays while waiting for unsolicited router advertisements What: add devd.conf entries, create /etc/rc.d/rtsol script (al