FreeBSD Network Status Report for Week 48 2024

2024-11-29 Thread Tom Jones
about. Thanks, - Tom

Network Status Report Week 45 2024

2024-11-08 Thread Tom Jones
throughout the post to encourage engagement. - Tom

Goings on in the Network Stack

2024-10-11 Thread Tom Jones
'm happy to get them via email, irc, slack, discord, the fediverse or in the street (if you can find me). If you see value in me continuing to write these reports I would love to hear that too. I won't commit to writing them forever, but I will continue at least until I break for the winter. Thanks Tom

FreeBSD VPP Port

2024-08-12 Thread Tom Jones
ity and are looking forward to users reporting their success running VPP on FreeBSD or any issues they encounter. I look forward to your feedback. Tom

Re: vnet with interfaces

2024-03-28 Thread Tom Jones
uot; for actual usage. Marco's paper might be a good starting point for further digging: https://papers.freebsd.org/2003/zec-vimage/ Tom

CFT: VPP on FreeBSD

2024-02-12 Thread Tom Jones
breaks and the VPP configurations that FreeBSD users expect to be available. Thanks Tom

Re: where is happening the development of vpp of freebsd?

2024-02-03 Thread Tom Jones
On Sat, Feb 3, 2024, at 20:20, Benoit Chesneau wrote: > I there any public source repository for the development of VPP on > FreeBSD? Any link to follow?  > > Benoît I’m working to upstream changes right now and plan to start a development branch early next week. - Tom

Re: Too aggressive TCP ACKs

2022-10-26 Thread Tom Jones
On Wed, Oct 26, 2022 at 02:55:21PM +0200, tue...@freebsd.org wrote: > > On 26. Oct 2022, at 10:57, Tom Jones wrote: > > > > On Sat, Oct 22, 2022 at 12:14:25PM +0200, Hans Petter Selasky wrote: > >> Hi, > >> > >> Some thoughts about this topic. >

Re: Too aggressive TCP ACKs

2022-10-26 Thread Tom Jones
here, but if not I'm happy to send anyone a pdf. - Tom

Re: DHCPCD in base

2020-11-26 Thread Tom Marcoen
Hey Meka You say DHCPD (which to me means the DHCP daemon) but you also mention "DHCP client"? I assume the software can be one or the other but not both. Which of the two do you mean? Or is there something I am missing? Regards, Tom On Thu, 26 Nov 2020 at 11:42, Goran Mekić via f

Re: On Netgraph

2020-06-09 Thread Tom Marcoen
ote: > > 27.05.2020 15:06, Tom Marcoen wrote: > > > >> Hey all, > >> > >> I'm new to this mailing list and also quite new to FreeBSD (huray, > welcome > >> to me!) so bare with me, please. > >> > >> I'm reading up on Netgraph on

Re: On Netgraph

2020-06-08 Thread Tom Marcoen
Netgraph. I don't understand why is everythin doing everything they can _not_ to use Netgraph? On Mon, 8 Jun 2020 at 13:47, Jan Bramkamp wrote: > On 27.05.20 10:06, Tom Marcoen wrote: > > Hey all, > > > > I'm new to this mailing list and also quite new to FreeBSD (

Re: On Netgraph

2020-06-05 Thread Tom Marcoen
12:13 PM, Tom Marcoen wrote: > > Hey Eugen, > > > > For some reason I did not receive your email. But I found your reply in > the > > archives. > > > > Anyway, the goal is to have two computers, each with a Netgraph bridge > node > > and jails connecting

Re: On Netgraph

2020-06-05 Thread Tom Marcoen
encrypting that with IPsec or wireguard or would be an option, but it would be nicer if I could use a Netgraph-native option. Regards, Tom On Wed, 27 May 2020 at 10:06, Tom Marcoen wrote: > Hey all, > > I'm new to this mailing list and also quite new to FreeBSD (huray, welcom

On Netgraph

2020-05-27 Thread Tom Marcoen
receiving unencrypted traffic on the inside hook and sending out encrypted traffic on the outside hook. Regards, Tom ___ freebsd-net@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freeb

Re: TCP Congestion Control

2019-10-24 Thread Tom Jones
On Wed, Oct 23, 2019 at 11:29:50PM -0700, vm finance wrote: > Ok - I see there is a socket option to pick a different cc per-socket > basis. > Any experiences on loading / using different cc per socket...does it work > seamlessly? I have not heard of any problems and have happily done recently:

Re: packets per second tool for CLI - and question about checksum_errs

2019-09-04 Thread Tom Jones
On Tue, Aug 20, 2019 at 10:34:40PM -0700, Rudy wrote: > > Here is a quick tool so show Packets Per Second on the CLI for all your > interfaces (only tested with ix and igb). > It uses the output of sysctl every second.  If you like it, great! > How about: $ systat -ifstat -pps - [tj] ___

Re: kernel: in6_delayed_cksum: delayed m_pullup

2018-05-10 Thread Tom Jones
On Mon, Apr 30, 2018 at 09:54:48AM +0200, Dries Michiels wrote: > > Tom, > > I’m using the igb (intel I210) driver for my LAN interface and the em > (intel I219-V) driver for the WAN interface. I use this FreeBSD box > as my home server so I wouldn’t say that it has a h

Re: Bug: Newreno; Seems Memory leak in newreno_cb_init

2018-05-08 Thread Tom Jones
On Tue, May 08, 2018 at 05:14:49PM +0530, Harsh Jain wrote: > Hi All, > > We have observed memory leak with TCP network traffic in "newreno". > > Output of vmstat -m > >    in_mfilter 3 3K   -    3  1024 > in_multi 4 1K   -    4  256 >   ip_moptions 6

Re: kernel: in6_delayed_cksum: delayed m_pullup

2018-04-29 Thread Tom Jones
On Sun, Apr 29, 2018 at 08:30:28PM +0200, Dries Michiels wrote: > Dear mailing list, > > After upgrading my FreeBSD server from source from: > FreeBSD 11.1-STABLE (VADOS) #9 r331859: Sun Apr 1 12:09:18 CEST 2018 > to > FreeBSD 11.2-PRERELEASE (VADOS) #10 r333091: Sun Apr 29 16:48:44 CEST 2018 >

Re: QOS/TOS in carp/freebsd in general

2018-04-16 Thread Tom Jones
On Sun, Apr 15, 2018 at 04:30:45PM -0400, Nick Wolff wrote: > Hi, > > I currently have a review in to make carp use dscp values on outgoing > packets. This will make it easier to preform QOS on modern switches as we > have been able to drive carp insane on 10g links while throwing storage > traff

RE: Defence and Security Professionals Database

2018-01-31 Thread Tom Miller
appropriate contact. Thank you and appreciate your time. I look forward to hearing from you. Best Regards, Tom Miller From: Tom Miller [mailto:tmil...@pipeline4data.com] Sent: Thursday, January 25, 2018 3:12 PM To: 'freebsd-net@freebsd.org' Subject: Defence and Security Pro

Defence and Security Professionals Database

2018-01-25 Thread Tom Miller
you would forward this email to the appropriate contact and help me with the introduction. Thank you and I look forward to hearing from you. Regards, Tom Miller Database Professional PL Data Inc. If you don't wish to receive emails from us reply back with "Unsubscribe&quo

EuroBSD Con Can I talk with some freebsd Devs about intel x710 Drivers

2017-09-24 Thread Tom Smyth
development for Freebsd 10 and freebsd 11 OS Im wearing a White Shirt and Im a loud Irish Guy :/ if you can come over and talk with me about how I can help and what is the process then I would like to help you help my friend :) Thanks Tom Smyth

AW: axge0 and AX88179

2017-06-15 Thread Tom Huerlimann
Hello HPS Thank you for your help and your investigation on this. I start a couple of additional test in the next few days and let you know if I can find additional details. Just to be sure: What was the FreeBSD version you have tested with? Best regards Tom -Ursprüngliche Nachricht

AW: AW: AW: axge0 and AX88179

2017-05-25 Thread Tom Huerlimann
smit timeouts 0 retransmitted 0 retransmitted DATA chunks 0 fast retransmitted DATA chunks 0 TSN's marked for Fast Retran Is that the information you are asking for? Thank you for your time, I'm very interested in finding th

AW: AW: AW: axge0 and AX88179

2017-05-25 Thread Tom Huerlimann
0 retransmitted DATA chunks 0 fast retransmitted DATA chunks 0 TSN's marked for Fast Retran Is that the information you are asking for? Thank you for your time, I'm very interested in finding the root cause for this one. Have a good day Tom # netstat -s tcp:

AW: AW: axge0 and AX88179

2017-05-25 Thread Tom Huerlimann
From: Hans Petter Selasky [mailto:h...@selasky.org] On 05/25/17 20:37, Tom Huerlimann wrote: >> Hi all, >> >> I have the problem, that I cannot reach more than 20-40Mbit/s when >> using the >> AX88179 chip (1Gbit/s NIC) on a USB 3.0 SuperSpeed Port (same on a

AW: axge0 and AX88179

2017-05-25 Thread Tom Huerlimann
Did someone of you ever managed to reach a higher bandwidth with axge driver and AX88179 chipset? Best regards -Tom smime.p7s Description: S/MIME cryptographic signature

Re: bce vlan stripping limitations

2016-12-11 Thread Tom Beard via freebsd-net
vlanpcp: 0 parent interface: bce0 groups: vlan > On 11 Dec 2016, at 14:44, Tom Beard via freebsd-net > wrote: > > Hi all > > I’m having issues with vlan handling on a bce interface on 11.0-RELEASE. > From what I’ve read, the bce driver supports hardware vlan strip

bce vlan stripping limitations

2016-12-11 Thread Tom Beard via freebsd-net
looks like I can’t disable it leaving me with little option but to buy a new network card. Can anyone validate that I’m correct here and this is a known limitation or am I barking up completely the wrong tree? Thanks Tom bce0: mem 0xda00-0xdbff irq 36 at device 0.0 on pci1 bce0

Re: Is netmap jumbo frames broken in STABLE?

2016-06-08 Thread tom . barbette
/sys/dev/netmap/ixgbe_netmap.h#L396 After that, your userspace application simply have to check for the NS_MOREFRAG flag in the receive ring, and if it's set he knows the end of the packet will follow in the next buf. Tom ___ freebsd-net@freebs

Re: Congestion Control Modification

2015-04-18 Thread Tom Jones
[0]: https://www.freebsd.org/cgi/man.cgi?query=mod_cc [1]: https://www.freebsd.org/cgi/man.cgi?query=mod_cc&sektion=9&apropos=0&manpath=FreeBSD+10.1-RELEASE [2]: http://www.freesoftwaremagazine.com/articles/writing_a_kernel_module_for_freebsd -- Tom @adventureloop adventurist.me 

Re: TCP Fast Open support

2015-01-21 Thread Tom Jones
tf-tcpm-newcwv-00-td5882835.html [3]:https://gnunet.org/sites/default/files/tcp_stealth_freebsd_10_0_0.diff -- Tom @adventureloop adventurist.me :wq ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To uns

Re: Help with IPv6 router gateway config, Comcast, DHCP, dnsmasq

2014-11-01 Thread Tom Pusateri
interface (for now) and so dhclient in ports would work for that. Tom ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"

Re: Help with IPv6 router gateway config, Comcast, DHCP, dnsmasq

2014-10-31 Thread Tom Pusateri
> On Oct 31, 2014, at 11:43 PM, Tom Pusateri wrote: > >> >> On Oct 31, 2014, at 11:23 PM, Chris Inacio wrote: >> >> My configs are really basic. dhcp6c.conf: >> >> interface re0 { >> >> send ia-pd 0; >>

Re: Help with IPv6 router gateway config, Comcast, DHCP, dnsmasq

2014-10-31 Thread Tom Pusateri
config is inconsistent. You should change to sla-len 8 for a /56 or change the prefix to /60 for an sla-len of 4. dhcp6c should configure the delegated prefix on your downstream interface(s) if configured correctly and rtadvd will advertise them automatically. I have described my configurat

Re: UDP/IPv6 handling

2014-10-01 Thread Tom Pusateri
Lots of embedded devices (like Cisco IP Phones) send TFTP requests with 0 checksums. Tom > On Oct 1, 2014, at 12:58 PM, Michael Tuexen > wrote: > > Dear all, > > in udp6_input() we have the following code: > >if (nxt == IPPROTO_UDP && plen != ulen) {

Re: Patches for RFC6937 and draft-ietf-tcpm-newcwv-00

2014-09-08 Thread Tom Jones
been out for a while. > >>>>> > >>>>> Lars > >>>>> > >>>>> > >>>>> > >>>>> > >>>>> On 2014-8-26, at 20:09, Adrian Chadd wrote: > >>>>> > >>>&g

Re: RFC 7217

2014-09-07 Thread Tom Pusateri
that. Is that what you're looking for? To see if someone is working on changes to rtadvd? Thanks, Tom > On Sep 6, 2014, at 6:46 PM, Garrett Wollman wrote: > > So is anyone working on an RFC 7217 ("Stable and Opaque IIDs with > SLAAC") implementa

Re: Patches for RFC6937 and draft-ietf-tcpm-newcwv-00

2014-08-26 Thread Tom Jones
On Tue, Aug 26, 2014 at 02:43:49PM +, Eggert, Lars wrote: > Hi, > > the newcwv patch is probably stale now with Tom Jones' recent patch based on > a more up-to-date version of the Internet-Draft, but the PRR patch should > still be useful? My newcwv patch is much more up

Re: [PATCH] Implementation of draft-ietf-tcpm-newcwv-06

2014-08-01 Thread Tom Jones
On Fri, Aug 01, 2014 at 03:19:20PM +0100, Tom Jones wrote: > > I have updated the patch to move the new variable introduced with newcwv into > a > struct within the tcpcb. Forgot some files in the diff. -- Tom | I don't see how we are going to build the d

Re: [PATCH] Implementation of draft-ietf-tcpm-newcwv-06

2014-08-01 Thread Tom Jones
On Mon, Jun 30, 2014 at 09:53:59PM +0100, Tom Jones wrote: > On Mon, Jun 30, 2014 at 12:29:44PM -0700, Adrian Chadd wrote: > > Hi! > > > > Cool! Would you mind throwing it into a bugzilla ticket so it's not > > lost and it can be assigned for some review? > &g

Re: [PATCH] Implementation of draft-ietf-tcpm-newcwv-06

2014-06-30 Thread Tom Jones
pact to performance be by moving the state out into a struct? > On 30 June 2014 10:04, Tom Jones wrote: > > Hello, > > > > Attached is a patch which implements draft-ietf-tcpm-newcwv-06, "Updating > > TCP > > to support Rate-Limited Traffic". T

[PATCH] Implementation of draft-ietf-tcpm-newcwv-06

2014-06-30 Thread Tom Jones
Hello, Attached is a patch which implements draft-ietf-tcpm-newcwv-06, "Updating TCP to support Rate-Limited Traffic". The patch is a port of the Linux implementation by Raffaello Secchi with influence from Aris Angelogiannopoulos's patch set that was sent to the list earlier this

Re: Patches for RFC6937 and draft-ietf-tcpm-newcwv-00

2014-06-20 Thread Tom Jones
> > > [prr.patch] > > > > [newcwv.patch] > > Apologies for not looking at this as yet. It is now closer to the top of my > list. > > Best, > George Hi George, I have a set of patches for draft-ietf-tcpm-newcwv-06 that I was going

Re: Can you create a FreeBSD gateway, with private IPs, without NAT/divert ?

2014-06-07 Thread Tom Pusateri
I've seen this setup with IPv4 before when the ISP does native IPv6. Maybe you can get global IPv6 addresses and can SSH directly over that. If not, at least go on record requesting IPv6 with your provider to push them along. Tom > On Jun 7, 2014, at 10:12 AM, None Secure via fre

Re: Default route changes unexpectedly

2013-04-23 Thread Tom Evans
when this next occurs that would explain why or how it is wedged, so that I can either rule myself in or out of this case? Cheers Tom ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send a

Re: Question: Why ain't I getting gigabit speed?

2013-02-11 Thread Tom Evans
ical cheap Intel gigabit NICs (I forget the exact chipset, PCI-e 1x, ~$30 USD) that do not negotiate gigabit on my cheap Linksys switch from Windows, yet happily do so from Linux and FreeBSD, and will always negotiate gigabit from any OS with my HP Procurve. Cheers Tom __

Re: bxe + if_lagg

2012-10-31 Thread Tom Judge
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 10/31/12 3:47 AM, YongHyeon PYUN wrote: > On Tue, Oct 30, 2012 at 11:23:37AM -0400, Tom Judge wrote: > > [...] > >> I am trying to get if_lagg working in an HP blade for failover >> between the 2 in chassis cisco switches

Re: bxe + if_lagg

2012-10-30 Thread Tom Judge
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 30/10/2012 12:51, Garrett Cooper wrote: > On Oct 30, 2012, at 9:45 AM, Tom Judge wrote: > >> -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 >> >> On 30/10/2012 12:12, Adam McDougall wrote: >>> On 10/30/12 11:23,

Re: bxe + if_lagg

2012-10-30 Thread Tom Judge
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 30/10/2012 12:12, Adam McDougall wrote: > On 10/30/12 11:23, Tom Judge wrote: >> -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 >> >> >> >> I am trying to get if_lagg working in an HP blade for failover >>

bxe + if_lagg

2012-10-30 Thread Tom Judge
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 I am trying to get if_lagg working in an HP blade for failover between the 2 in chassis cisco switches, but it would seem that the link state is not being propagated up to the lagg device. Any hints/ideas? dmesg: bxe1: metric 0 mtu 1500 options=

Re: netstat: memstat_sysctl_all: Too many CPUs

2012-03-21 Thread Tom Evans
ure of freebsd-update to check the status of world - "freebsd-update IDS" I'm not sure of the best way of restoring a particular release, but you could always download {base,doc,games,kernel,ports,src}.txz from 9.0 release and install them o

Re: BETA1 IPv6 crash

2011-08-22 Thread Tom Vijlbrief
2011/8/22 Sergey Kandaurov : > On 8 August 2011 22:06, Tom Vijlbrief wrote: >> 2011/8/7 Sergey Kandaurov : >>> On 7 August 2011 17:11, Tom Vijlbrief wrote: >>>> I installed BETA1 in a fresh ubuntu 11.04 KVM virtual machine with the >>>> new installe

Re: BETA1 IPv6 crash

2011-08-08 Thread Tom Vijlbrief
2011/8/7 Sergey Kandaurov : > On 7 August 2011 17:11, Tom Vijlbrief wrote: >> I installed BETA1 in a fresh ubuntu 11.04 KVM virtual machine with the >> new installer. >> >> Major issue I noticed was the missing /home. >> >> It took me quite some time to

Re: Can net.inet.tcp.msl be set per interface?

2011-05-28 Thread Tom Worster
Thanks, Kip, good to know. I partly understand what you said, especially the last sentence, which I rather like. As a next step I should ask the TCP cognoscenti if this kind of tuning is as wise as I imagine. Tom On 5/28/11 9:09 AM, "K. Macy" wrote: >Unfortunately msl is a gl

Can net.inet.tcp.msl be set per interface?

2011-05-27 Thread Tom Worster
ernet. So can net.inet.tcp.msl be set per interface? (*) Or similar: Sphinx, memcached, perhaps. Tom ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freeb

Re: Bridging + VLANS + RSTP / MSTP

2011-02-19 Thread Tom Judge
On 19/02/2011 11:07, kevin wrote: >> No, you have to specify stp there. The default STP mode is RSTP. >> If you don't specify stp, you'll get a dumb ethernet bridge. > Thanks very much for clarification. This helps me immensely. My room for > testing is limited so this will help me take the right s

Re: igb and jumbo frames

2010-12-03 Thread Tom Judge
e memory area get fragmented and the system can't allocate any new 9k clusters. > > So... any feedback is good right now. > I will provide more feedback in the coming weeks as we load these (4) systems up. Currently they are idling waiting for the application jails to be deployed on th

igb and jumbo frames

2010-12-03 Thread Tom Judge
ng kern.ipc.nmbjumbo9 and kern.ipc.nmbclusters up to suite its needs? 2) Should this be documented in igb(4)? Tom -- TJU13-ARIN ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail

Re: Configuring for 1 static and 1 DHCP interface ?

2010-11-23 Thread Tom Evans
s a pity, because I wanted one in there. > (Oh well, I guss I can append it from my /etc/rc.local file.) > Like what options? Most things can be controlled from dhclient.conf. Cheers Tom ___ freebsd-net@freebsd.org mailing list http://lists.free

Re: "kernel: carp_input: received len 20 < sizeof(struct carp_header)" messages

2010-11-04 Thread Tom Judge
n try to make the underlying problem go away? > Take a look at the following page: http://www.tomjudge.com/index.php/FreeBSD/CARP_vs_VRRP It contains a patch to change the CARP protocol ID to something that is not used so these messages go away. Tom ___

Re: Excessive Duplicate ACKs

2010-10-29 Thread Tom Judge
seeing a fast retransmission of the data between the current ACK sequence number and the SACK start sequence. Maybe you are seeing something similar? Tom > http://people.freebsd.org/~sbruno/dup_ack_collapsed.txt > > http://people.freebsd.org/~sbruno/sysctl_dup_acks.txt > > > Sean >

Re: strange resolver behavour

2010-10-12 Thread Tom Evans
doesn't have an MX record' :/ >> That domain has an MX record, so it wouldn't do either. When I do a >> dig isi.edu, I just get a single A record, so I would assume an SMTP >> server would attempt to deliver mail there. Cheers Tom __

Re: strange resolver behavour

2010-10-12 Thread Tom Evans
On Tue, Oct 12, 2010 at 3:39 PM, Ian Smith wrote: > On Tue, 12 Oct 2010, Tom Evans wrote: >  > On Tue, Oct 12, 2010 at 10:05 AM, Ian Smith wrote: >  > > On Mon, 11 Oct 2010, Eugene Grosbein wrote: >  > >  > Hi! >  > >  > >  > >  > FreeB

Re: strange resolver behavour

2010-10-12 Thread Tom Evans
it? > The same way as has been done since they invented the MX record type - if no MX record exists, fallback to an A record. See RFC 5321, section 5.1. Cheers Tom ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"

Re: bge watchdog timeout errors FreeBSD 7.3

2010-10-08 Thread Tom Judge
On 10/08/2010 08:48 AM, a.sm...@ukgrid.net wrote: > Quoting Tom Judge : > >> >> The R610 has a NetXtream II chipset which uses the bce(4) driver. If >> you are going to doing heavy network traffic, or using jumbo frames I >> would personally recommend you fit an

Re: bge watchdog timeout errors FreeBSD 7.3

2010-10-08 Thread Tom Judge
ow, > The R610 has a NetXtream II chipset which uses the bce(4) driver. If you are going to doing heavy network traffic, or using jumbo frames I would personally recommend you fit an Intel PCIe card to this server before you put it in production. Tom -- TJU13-ARIN

Re: bce(4) - com_no_buffers (Again)

2010-09-24 Thread Tom Judge
On 09/23/2010 02:33 PM, Tom Judge wrote: > The throttle command I am using in the tests is the one from here: > > http://klicman.org/throttle/ > > > On 09/23/2010 02:26 PM, Tom Judge wrote: > >> On 09/23/2010 01:21 PM, David Christensen wrote: >> >>

Re: bce(4) - com_no_buffers (Again)

2010-09-23 Thread Tom Judge
smaller) frames. All of our systems running bce(4) NIC's with jumbo's have header splitting turned on to reduce/remove issues with jumbo allocation. We first noticed this issue in 6.2 and have had use header splitting with all our bce(4) hardware since then. Tom -- TJU13-ARIN ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"

brgphy - Disabling flow control from the host

2010-09-23 Thread Tom Judge
Hi, I was looking though the brgphy code toady looking for a way to control flow control from the host rather than from the switch but didn't find any hints. Is it possible to control the flow control negotiation on these PHY's? Thanks Tom --

Re: bce(4) - com_no_buffers (Again)

2010-09-23 Thread Tom Judge
The throttle command I am using in the tests is the one from here: http://klicman.org/throttle/ On 09/23/2010 02:26 PM, Tom Judge wrote: > On 09/23/2010 01:21 PM, David Christensen wrote: > >>>>> Under testing I have yet to see a memory fra

Re: bce(4) - com_no_buffers (Again)

2010-09-23 Thread Tom Judge
On 09/23/2010 01:39 PM, Pyun YongHyeon wrote: > On Thu, Sep 23, 2010 at 10:05:33AM -0500, Tom Judge wrote: > >> On 09/13/2010 03:53 PM, Pyun YongHyeon wrote: >> >>> On Mon, Sep 13, 2010 at 03:38:41PM -0500, Tom Judge wrote: >>> >>>

Re: bce(4) - com_no_buffers (Again)

2010-09-23 Thread Tom Judge
> My next question is, is it possible to increase the size of the RX ring >> without switching to RSS? >> >> > I have a change I've been working on to allow RX/TX ring size > to be adjusted through a sysctl. Let me pretty it up a bit and > send it to you for test. You should be able to adjust the ring > size without enabling RSS. > > If you can provide a patch I have hardware available to test on. Thanks Tom -- TJU13-ARIN ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"

bce(4) un hiding adapter info

2010-09-23 Thread Tom Judge
Hi, Would it be possible to unhide the output of bce_print_adapter_info() from under boot verbose? This information is useful for comparing firmware and card versions between machines. Alternatively what about adding a sysctl under dev.bce.X for this info? Thanks Tom -- TJU13-ARIN

Re: bce(4) - com_no_buffers (Again)

2010-09-23 Thread Tom Judge
On 09/13/2010 03:53 PM, Pyun YongHyeon wrote: > On Mon, Sep 13, 2010 at 03:38:41PM -0500, Tom Judge wrote: > >> On 09/13/2010 02:33 PM, Pyun YongHyeon wrote: >> >>> On Mon, Sep 13, 2010 at 02:07:58PM -0500, Tom Judge wrote: >>> >>> >

Re: Fwd: Re: Strange FreeBSD behavior when trying to forward beetween ipsec crypted gif's. May be a problem with ICMP unreach packets at all

2010-09-17 Thread Tom Judge
ther ip_input() or ip_foarward() and ecmp_error() does not send the message as M_DECRYPTED is set. I have missed/glossed over a few steps here I feel, but in general I think from my 15 minutes reading the code this is how it works (or at least

Re: Strange FreeBSD behavior when trying to forward beetween ipsec crypted gif's. May be a problem with ICMP unreach packets at all

2010-09-16 Thread Tom Judge
gth > 1256 > 17:59:03.105844 IP (tos 0x0, ttl 253, id 818, offset 1256, flags [none], > proto ICMP (1), length 25) > 192.168.225.1 > 192.168.160.248: icmp > 17:59:03.115617 IP (tos 0x0, ttl 253, id 819, offset 0, flags [+], proto ICMP > (1), length 1276) > 192.168.225.1 > 192.168.160.248: ICMP echo request, id 163, seq 4, length > 1256 > 17:59:03.115707 IP (tos 0x0, ttl 253, id 819, offset 1256, flags [none], > proto ICMP (1), length 25) > 192.168.225.1 > 192.168.160.248: icmp > > e.g. destination reachable, fragmentation work, routes symmetrical. > > any comments ? > > > Good Luck Tom -- TJU13-ARIN ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"

Re: bce(4) - com_no_buffers (Again)

2010-09-13 Thread Tom Judge
On 09/13/2010 02:33 PM, Pyun YongHyeon wrote: > On Mon, Sep 13, 2010 at 02:07:58PM -0500, Tom Judge wrote: > >> On 09/13/2010 01:48 PM, Pyun YongHyeon wrote: >> >>> On Mon, Sep 13, 2010 at 10:04:25AM -0500, Tom Judge wrote: >>> >>>

Re: bce(4) - com_no_buffers (Again)

2010-09-13 Thread Tom Judge
On 09/13/2010 02:11 PM, Andre Oppermann wrote: > On 13.09.2010 20:48, Pyun YongHyeon wrote: >> On Mon, Sep 13, 2010 at 10:04:25AM -0500, Tom Judge wrote: >>> Without BCE_JUMBO_HDRSPLIT then we see no errors. With it we see >>> number >>> of errors, however th

Re: bce(4) - com_no_buffers (Again)

2010-09-13 Thread Tom Judge
On 09/13/2010 01:48 PM, Pyun YongHyeon wrote: > On Mon, Sep 13, 2010 at 10:04:25AM -0500, Tom Judge wrote: > >> >> Does this mean that these cards are going to perform badly? This is was >> what I gathered from the previous thread. >> >> > I mean t

Re: bce(4) - com_no_buffers (Again)

2010-09-13 Thread Tom Judge
On 09/09/2010 07:24 PM, Pyun YongHyeon wrote: > On Thu, Sep 09, 2010 at 03:58:30PM -0500, Tom Judge wrote: > >> Hi, >> I am just following up on the thread from March (I think) about this issue. >> >> We are seeing this issue on a number of systems running 7.1.

bce(4) - com_no_buffers (Again)

2010-09-09 Thread Tom Judge
ldap server sending large group search results back to nss_ldap or pam_ldap. When it does this it seems to send each of the 600 results in its own TCP segment creating a small packet storm (600*~100byte PDU's) at the destination host. The kernel then retransmits 2 blocks of 100 results each after

Re: kern/149786: [bwn] bwn on Dell Inspiron 1150: connections stall

2010-08-19 Thread Tom Uffner
The following reply was made to PR kern/149786; it has been noted by GNATS. From: Tom Uffner To: bug-follo...@freebsd.org, t...@uffner.com Cc: Subject: Re: kern/149786: [bwn] bwn on Dell Inspiron 1150: connections stall Date: Thu, 19 Aug 2010 22:56:07 -0400 after a bit more testing, i seem

Re: kern/149786: [bwn] bwn on Dell Inspiron 1150: connections stall

2010-08-19 Thread Tom Uffner
The following reply was made to PR kern/149786; it has been noted by GNATS. From: Tom Uffner To: bug-follo...@freebsd.org, t...@uffner.com Cc: Subject: Re: kern/149786: [bwn] bwn on Dell Inspiron 1150: connections stall Date: Thu, 19 Aug 2010 19:32:59 -0400 no stalled connections so far

Re: re0 link UP/DOWN on 8.1-STABLE amd64

2010-08-11 Thread Tom Pusateri
On Aug 11, 2010, at 3:11 PM, Zeus V Panchenko wrote: > Pyun YongHyeon (pyu...@gmail.com) [10.08.11 19:31] wrote: >> On Wed, Aug 11, 2010 at 03:50:14PM +0300, Zeus V Panchenko wrote: >>> Hi All, >>> >>> can enybody help with the subj, please? >>> >>> problem: onboard interface re0 link state UP/

Re: LLDP

2010-08-09 Thread Tom Judge
ct that I have had some success with on FreeBSD. http://openlldp.sourceforge.net/ Tom -- TJU13-ARIN ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"

Re: IPv6 Duplicate Address Detection

2010-07-08 Thread Tom Evans
me posts in freebsd-net where they have mentioned about > "SIOCGIFAFLAG_IN6 ioctl" > which gives the flags value where the TENTATIVE flag value can be plooed. > I tried to use the same API in my user program but failed. > > Can somebody post me the working sample code of SIOCGIFAFLA

Re: bce(4) BCM5907 CTX write errors on 7.2 driver

2010-01-13 Thread Tom Judge
unning your patch in production for some time now and all seems well. Thanks Tom - -- TJU13-ARIN -BEGIN PGP SIGNATURE- Version: GnuPG v2.0.13 (FreeBSD) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQEcBAEBAgAGBQJLTgd3AAoJEMSwVS7lr0Od0GkH/2sk3BGbMbOrpRtwj90Fe

Re: patch: bad ipv6 neighbor solicitation

2009-12-15 Thread Tom Pusateri
You are correct. I added the route and it works fine. route add -inet6 2610:28:1800:4001::/64 -iface em0 Thanks, Tom On Dec 15, 2009, at 5:00 PM, Li, Qing wrote: > Thanks for sending me the routing table output. > > Actually I believe both your problems are indeed related to the

Re: patch: bad ipv6 neighbor solicitation

2009-12-15 Thread Tom Pusateri
I didn't think this routing patch was related to the "bad neighbor solicitation messages" as suggested in the subject field but I tried it anyway. It does not fix my IPv6 problem. I still get "bad neighbor solicitation messages" and freebsd 8 doesn't respond to 4/

Re: Not seeing data on an unnumbered interface...

2009-12-14 Thread Tom Judge
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Kurt Buff wrote: > Sigh. Yes, that works. > > So, to expose even more of my ignorance, any thoughts on why it isn't > up at boot? > /etc/rc.conf: ifconfig_em0="UP" > Kurt > > On Mon, Dec 14, 2009 at 11:35, Jack Vogel wrote: >> Not familiar wi

Re: carp(4) and VRRP on the same segment

2009-12-09 Thread Tom Judge
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Claudio Jeker wrote: > On Wed, Dec 09, 2009 at 02:43:46PM +0000, Tom Judge wrote: >> -BEGIN PGP SIGNED MESSAGE- >> Hash: SHA1 >> >> Hi, >> >> We have had some issues with running both carp and VRRP i

carp(4) and VRRP on the same segment

2009-12-09 Thread Tom Judge
t the administrator can select a different protocol number at boot/runtime if desired. Tom - -- TJU13-ARIN -BEGIN PGP SIGNATURE- Version: GnuPG v2.0.13 (FreeBSD) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQEcBAEBAgAGBQJLH7eiAAoJEMSwVS7lr0OdLWMH/2akcs8bMsdBlHHb+0K

Re: ifconfig: BRDGADD tun0: Invalid argument

2009-12-08 Thread Tom Judge
# ifconfig bridge0 create > # ifconfig > ... tun is a IP interface, you can not bridge to it, you can bridge to a ethernet compatible device such as tap or gif. Tom > tun0: flags=8010 metric 0 mtu 1500 > bridge0: flags=8843 metric 0 mtu > 1500 >ether 5e:e7:af:1b:14:d3 >

Re: bce(4) BCM5907 CTX write errors on 7.2 driver

2009-11-24 Thread Tom Judge
next week on vacation. Hi David, This patch seems to do the trick, on at least one of the R610's that we have. Just did cold boot, 5 warm boots, cold boot, 5 warm boots and have not had any issues. Thanks Tom ___ freebsd-net@freebsd.org ma

Re: if_bridge as if_vlan parent

2009-11-21 Thread Tom Judge
Josh Paetzel wrote: On Nov 21, 2009, at 11:39 AM, Tom Judge wrote: Hi, I was why I get the following error when trying to create a vlan on top of if_bridge: # ifconfig bridge0 create # ifconfig vlan2 vlan 2 vlandev bridge0 ifconfig: SIOCSETVLAN: Protocol not supported And if there was/is

if_bridge as if_vlan parent

2009-11-21 Thread Tom Judge
Hi, I was why I get the following error when trying to create a vlan on top of if_bridge: # ifconfig bridge0 create # ifconfig vlan2 vlan 2 vlandev bridge0 ifconfig: SIOCSETVLAN: Protocol not supported And if there was/is any reason for this to not be supported. Thanks Tom

Re: bce(4) BCM5907 CTX write errors on 7.2 driver

2009-11-12 Thread Tom Judge
8-RC2 as well as 7.1 with the 7.2 driver plus the split header patch). For the record we also have not been able to reproduce the issue on the R710 only the R610. Tom ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/f

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