Re: LEDBAT (RFC-6817)i n FreeBSD as mod_cc(9)?

2014-06-17 Thread hiren panchasara
On Mon, Jun 16, 2014 at 6:25 AM, Lev Serebryakov l...@freebsd.org wrote: Hello, Freebsd-net. It looks like, that some TCP connections could benefit from LEDBAT (RFC-6871) cognestion control algorithm (not all, of course, it should not be default). Also, it looks like Apple implements

[Bug 175734] no ethernet detected on system with EG20T PCH chipset ATOM E6xx series

2014-06-17 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=175734 Nick Hibma n_hi...@freebsd.org changed: What|Removed |Added Status|Timeout |In Discussion

netmap pktgen

2014-06-17 Thread Mahnaz Talebi
Hi, I read in http://typo3.change-project.eu/fileadmin/publications/Deliverables/CHANGE_Deliverable_D6_3.pdf;, that: Packets generated by the Netmap PktGen were always dropped by the Linux Kernel after being processed by the PREROUTING chain of the mangle table of Iptables. Is it true? Is there

Re: netmap pktgen

2014-06-17 Thread Luigi Rizzo
On Tue, Jun 17, 2014 at 12:27 PM, Mahnaz Talebi mhnz.tal...@gmail.com wrote: Hi, I read in http://typo3.change-project.eu/fileadmin/publications/Deliverables/CHANGE_Deliverable_D6_3.pdf , that: Packets generated by the Netmap PktGen were always dropped by the Linux Kernel after being

Re: netmap

2014-06-17 Thread Carlos Ferreira
Just a remainder, so that the question doesn't get lost in time. On 16 June 2014 16:30, Carlos Ferreira carlosmf...@gmail.com wrote: Ok, thanks for the enlightenment regarding the loss of performance. One question, just to be sure. Does the kernel module contains the VALA switch code? Or do

Re: netmap

2014-06-17 Thread Luigi Rizzo
On Mon, Jun 16, 2014 at 5:30 PM, Carlos Ferreira carlosmf...@gmail.com wrote: Ok, thanks for the enlightenment regarding the loss of performance. One question, just to be sure. Does the kernel module contains the VALA switch code? Or do I need to compile extra code to have the switch working?

Unusable Emulex oce driver version in -STABLE, 9.3 and CURRENT

2014-06-17 Thread Borja Marcos
Hello, This should be fixed before the release of 9.3, and of course as soon as possible for the rest of the branches. At least under 10-STABLE the oce driver can cause a panic when there's a lot of network traffic. I have been able to reproduce it using iperf. Sometimes the panic can be

[Bug 183391] [oce] 10GbE networking problems with Emulex OCE 11102 CNA

2014-06-17 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=183391 --- Comment #9 from pataki.an...@gmail.com --- (In reply to Kubilay Kocak from comment #7) Please attach: * /var/run/dmesg.boot output * pciconf pciconf -lveV Hi! I am so sorry, but we didn't kept the unusable system from 2013

[Bug 183391] [oce] 10GbE networking problems with Emulex OCE 11102 CNA

2014-06-17 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=183391 --- Comment #10 from pataki.an...@gmail.com --- Like my previous reply, I can't confirm this, because we workarounded the bug in a way. (upgraded to freebsd 9.2-stable and the emulex cards are changed to intel x520 cards) I am so sorry, we