Re: Intel 82574L interface wedging - em7.3.2/8.2-STABLE

2012-03-10 Thread Hooman Fazaeli
Dear Jason With a link_irq of 4, I still guess your problem is snd_buf filling up during a temporary link_loss (see: http://lists.freebsd.org/pipermail/freebsd-net/2011-November/030424.html). I use a patched version of e1000 which addresses this issue and works good for me but it is based on 7.

FreeBSD 9.0 some tuning for Best performance for 85598 intel controller

2012-03-10 Thread Seyit Özgür
Hello, I try to build server for = syn flood rezist.. i buy IBM x3650 with 24 core xeon cpu, 64 gbit Ram, = SSD disk.. Also i plug in 52598 intel Intel® 10 Gigabit XF SR Server = Adapter CARD on it. I install FreeBSD 9.0 Release version. And i find = ixbge-2.4.4.tar.gz driver

Re: Strong host model in IPv6?

2012-03-10 Thread JINMEI Tatuya / 神明達哉
At Fri, 9 Mar 2012 23:26:01 +, Alex Yong wrote: > I've spotted that in IPv4 there is the sysctl "net.inet.ip.check_interface" > which defaults to set, but I've been unable to find any guarantees that > strong host model is enforced in v6 in the comments or internet. According > to the IPv6 C

Re: Strong host model in IPv6?

2012-03-10 Thread Alex Yong
On 10 March 2012 18:27, JINMEI Tatuya / 神明達哉 wrote: > I've not closely followed the most recent version of FreeBSD IPv6 > code, but the use of the routing table in ip6_input in the original > KAME implementation had nothing to do with the strong host model. It > was just for faster determinatio

Re: Intel 82574L interface wedging - em7.3.2/8.2-STABLE

2012-03-10 Thread Adrian Chadd
On 10 March 2012 02:33, Hooman Fazaeli wrote: > Dear Jason > > With a link_irq of 4, I still guess your problem is snd_buf filling up > during > a temporary link_loss (see: > http://lists.freebsd.org/pipermail/freebsd-net/2011-November/030424.html). > > I use a patched version of e1000 which addre

Re: problem with vlan interfaces tagging/untagging in a simulated switch box

2012-03-10 Thread h bagade
let me explain my problem with this type of topology when I want to simulate a switch like cisco eth1 -+ --- bridge1 --- vlan9 --+-- eth0 --- trunk0 | eth2 -+ --- bridge2 --- vlan8 --+ On 3/6/12, Peter Je

Re: problem with vlan interfaces tagging/untagging in a simulated switch box

2012-03-10 Thread h bagade
Sorry my last post was sent out suddenly by pressing a key, I don't yet know even which one! the compelete post is written down here. let me explain my problem with this type of topology when I want to simulate a switch like cisco eth0 -+ |

Re: Intel 82574L interface wedging - em7.3.2/8.2-STABLE

2012-03-10 Thread Hooman Fazaeli
On 3/11/2012 5:31 AM, Adrian Chadd wrote: Are you able to post the patch here? Maybe Jack can look at what's going on and apply it to the latest intel ethernet driver. Adrian Below is the patch for if_em.c (7.2.3). It simply checks driver's queue status when the link state changes (inactive