Re: TSO and FreeBSD vs Linux

2013-09-03 Thread Hooman Fazaeli
On 9/4/2013 9:23 AM, Julian Elischer wrote: On 9/4/13 6:49 AM, David Wolfskill wrote: On Tue, Sep 03, 2013 at 12:27:34PM -0700, David Wolfskill wrote: ... As soon as I issued "sudo net.inet.tcp.tso=0" ... the copy worked without a hitch or a whine. And I was able to copy all 117709618 bytes, n

Re: TSO and FreeBSD vs Linux

2013-09-03 Thread Julian Elischer
On 9/4/13 6:49 AM, David Wolfskill wrote: On Tue, Sep 03, 2013 at 12:27:34PM -0700, David Wolfskill wrote: ... As soon as I issued "sudo net.inet.tcp.tso=0" ... the copy worked without a hitch or a whine. And I was able to copy all 117709618 bytes, not just 2097152 (2^21). The above command sh

Re: Question regarding security run output

2013-09-03 Thread Kurt Buff
On Tue, Sep 3, 2013 at 5:09 PM, David DeSimone wrote: > Kurt Buff wrote: >> >> Over the three-day US weekend, I was working on some stuff, and found an >> interesting set of entries in the daily security run emails all three days. >> >> The output looks as follows: >> >> ntop.example.com kernel l

Re: Question regarding security run output

2013-09-03 Thread David DeSimone
Kurt Buff wrote: > > Over the three-day US weekend, I was working on some stuff, and found an > interesting set of entries in the daily security run emails all three days. > > The output looks as follows: > > ntop.example.com kernel log messages: > > +++ /tmp/security.IUGsscCR 2013-08-26

Question regarding security run output

2013-09-03 Thread Kurt Buff
Over the three-day US weekend, I was working on some stuff, and found an interesting set of entries in the daily security run emails all three days. The output looks as follows: ntop.example.com kernel log messages: +++ /tmp/security.IUGsscCR 2013-08-26 03:02:24.0 -0700 +arp: unkn

Re: TSO and FreeBSD vs Linux

2013-09-03 Thread Michael Sierchio
I must have discovered this and forgotten - all my AMIs have net.inet.tcp.tso=0 dev.xn.0.enable_lro=0 or ifconfig xn0 -tso -lro - M On Tue, Sep 3, 2013 at 4:56 PM, Adrian Chadd wrote: > ... this is bad behaviour. So yes, it needs to be chased up and repaired. > > Thanks for finding it out!

Re: TSO and FreeBSD vs Linux

2013-09-03 Thread David Wolfskill
On Tue, Sep 03, 2013 at 12:27:34PM -0700, David Wolfskill wrote: > ... > As soon as I issued "sudo net.inet.tcp.tso=0" ... the copy worked without > a hitch or a whine. And I was able to copy all 117709618 bytes, not just > 2097152 (2^21). The above command should (of course) have read s

Restart of wireless service creates crash in system

2013-09-03 Thread Juris Kaminskis
Hello, I was trying to set up new wireless network. I had sucessful setup in my home over wireless but when I moved to hotel and wanted to hook up to wireless network i got some problems. first I changed /etc/wpa_supplicant.conf to read new network ssid and psk. then I did: ifconfig wlan0 destro

Re: TSO and FreeBSD vs Linux

2013-09-03 Thread Adrian Chadd
... this is bad behaviour. So yes, it needs to be chased up and repaired. Thanks for finding it out! On 3 September 2013 12:27, David Wolfskill wrote: > On Wed, Aug 21, 2013 at 07:12:38PM +0200, Andre Oppermann wrote: > > On 13.08.2013 19:29, Julian Elischer wrote: > > > I have been tracking d

Re: Does pthread_set_name_np() work?

2013-09-03 Thread John Baldwin
On Wednesday, August 21, 2013 12:36:09 pm Laurie Jennings wrote: > Im trying to set the names of threads so I can distinguish them in top -H, but it doesn't seem to > take the thread id as valid. > > err=pthread_set_name_np(pthread_self(),"FOO"); This function returns void, not an error, so you

Re: TSO and FreeBSD vs Linux

2013-09-03 Thread David Wolfskill
On Wed, Aug 21, 2013 at 07:12:38PM +0200, Andre Oppermann wrote: > On 13.08.2013 19:29, Julian Elischer wrote: > > I have been tracking down a performance embarrassment on AMAZON EC2 and > > have found it I think. > > Our OS cousins over at Linux land have implemented some interesting > > behavio

Re: No UDP/TCP IPv6 connectivity (only) to router using gif interface - maybe ARM related

2013-09-03 Thread Martin Laabs
Hi , > Whether you feel it right, or not, net.inet.ip.forwarding must be 1 for gif > to work (even for IPv6). This is a unintuitive behavior. But fortunately this solve this problem. I suggest adding setting this sysctl if ipv6_gateway_enable is enabled in the rc.conf. Best regards, Martin Laa

Re: No UDP/TCP IPv6 connectivity (only) to router using gif interface - maybe ARM related

2013-09-03 Thread Zaphod Beeblebrox
Whether you feel it right, or not, net.inet.ip.forwarding must be 1 for gif to work (even for IPv6). On Mon, Sep 2, 2013 at 2:42 AM, Martin Laabs wrote: > Hi, > > I tried to set up my raspberry PI as an ipv6 router. As a tunnel broker I > use sixxs. Now I observed an interesting behavior: > > Ev

Asymmetric routing vs. pf

2013-09-03 Thread Thomas Johnson
Hello, I am in the process of trying to build up a new firewall cluster using FreeBSD 9.2 (-PRERELEASE, r254572) and pf. I am running into some issues with asymmetric routing, and wondering if there is some piece of configuration I'm missing/misusing, or if my configuration just isn't workable (I