Re: [ovs-discuss] Drops in OVS

2015-08-01 Thread Abhishek Verma
HI, Is my understanding below correct? On Fri, Jul 31, 2015 at 10:14 AM, Abhishek Verma wrote: > Hi Flavio, > > >> > Is this correct? >> >> No, there is a cache in the kernel which is periodically refreshed or >> empty at the initialization. When the first packet comes in the >> packet is que

Re: [ovs-discuss] Mininet cannot run with ovs, maybe configuration problem

2015-08-01 Thread Xuemei Liu
update : The problem occurs in a machine with ubuntu 14.04.1 and linux kernel version 3.13.0-35-generic. On another machine there is no such problem with ubuntu 14.04.1 and linux version 3.13.0-55-generic. On Sat, Aug 1, 2015 at 6:43 PM, Xuemei Liu wrote: > Hi, all, > > I find one problem whil

[ovs-discuss] Mininet cannot run with ovs, maybe configuration problem

2015-08-01 Thread Xuemei Liu
Hi, all, I find one problem while running ovs in mininet. I guess it should be mininet / configuration / dependency issue, but I cannot figure it out. 1. If I install mininet using "install.sh -a", it will install mininet with all dependencies, including ovs. Then "sudo mn --topo tree,3,3" works

[ovs-discuss] One Issue with IGMP Snooping for OVS2.3.9

2015-08-01 Thread laxmikanta.behera
Hi, Age time reset to zero for existing host 1 ( stream from group IP-239.225.255.100) while join request coming from host2 for different group Ip(239.255.255.250). Please find below screen shot. [cid:image001.png@01D0CB8D.DA92B7A0] Thanks & Regards, Laxmikanta The information contained in

Re: [ovs-discuss] Problem about ofp-util.c

2015-08-01 Thread Minoru TAKAHASHI
Hi, On 2015年07月28日 05:32, Ben Pfaff wrote: > On Mon, Jul 27, 2015 at 05:01:26PM +0900, Minoru TAKAHASHI wrote: >> On 2015年07月25日 00:34, Ben Pfaff wrote: >>> On Fri, Jul 24, 2015 at 02:45:33PM +0900, Minoru TAKAHASHI wrote: Hi, On 2015年07月22日 17:25, Minoru TAKAHASHI wrote: > Hi,

[ovs-discuss] [Kernel panic] BUG: unable to handle kernel NULL pointer dereference

2015-08-01 Thread 徐兆魁
Running ovs-v2.3.2 on ubuntu 12.04-lts with kernel 3.13.0-55-generic, it panics like this: ``` [195686.613495] BUG: unable to handle kernel NULL pointer dereference at 0004 [195686.619873] IP: [] tcp_sacktag_write_queue+0x388/0x900 [195686.626038] PGD bfa35c067 PUD bfc358067 PMD 0 [195

[ovs-discuss] List of Openvswitch bugs with fix

2015-08-01 Thread Shetty, Pradeep
Hello, Can anybody help me out with the information requested below; * Bugs/issues encountered with openvswitch version 2.3.1(Cloudstack Integrated) * Bug fixes, new bugs/issues seen in the new release 2.3.2.(Cloudstack Integrated) Thanks, Pradeep ___