Re: [ovs-discuss] Inactivity Probe configuration not taking effect in OVS 2.14.0

nn|INFO|br0<->tcp:127.0.0.1:1: connected > > 2021-08-18T06:06:40.884Z|00840|rconn|ERR|br0<->tcp:127.0.0.1:1: no > response to inactivity probe after 5 seconds, disconnecting > > 2021-08-18T06:06:41.884Z|00841|rconn|INFO|br0<->tcp:127.

Re: [ovs-discuss] OVN: Any objections for making logical router and logical switches tables indexed by name?

On Tue, Aug 10, 2021 at 12:22:01PM -0400, Flavio Fernandes wrote: > After listening to episode 72 of OVS Orbit [4], I would like to ask: > does anyone have objections to adding "indexes": [["name"]], to the > logical-router [2] and logical-switch [3] tables? I understand Ben's > point on making

Re: [ovs-discuss] An error occurred while recompiling OVS

On Wed, Aug 11, 2021 at 10:35:38AM +0800, mythosmonkeyking wrote: > I used the following command to compile OVS and encountered an error, the > detailed error information is as follows: I don't know why you're having trouble with Sphinx. Maybe you can just avoid building the documentation.

Re: [ovs-discuss] my email was ovs-bu...@openvswitch.org refused

On Wed, Aug 11, 2021 at 10:06:11AM +0800, mythosmonkeyking wrote: > I want to join the OVS discussion group and pay attention to relevant > developments. What do I need to do? I need help, thank you!!! You have subscribed to ovs-dev and ovs-discuss. > > When I email

Re: [ovs-discuss] OVSDB key, indexes

On Mon, Aug 02, 2021 at 02:04:59PM +, Rutuja Umesh Madhure wrote: > I had a question about key, indexes in ovsdb. Referring to > RFC7047, the 'type' > of a column can be a 'key'. What does that exactly mean. OVSDB supports various kinds of

Re: [ovs-discuss] [External] : Re: ovsdb-server --private-key=db:OVN_Northbound, SSL, private_key etc

On Tue, Jul 20, 2021 at 10:27:30AM +0100, Brendan Doyle wrote: > > > On 19/07/2021 17:32, Ben Pfaff wrote: > > On Mon, Jul 19, 2021 at 04: 29:07PM +0100, Brendan Doyle wrote: > > > > > When I start OVN/OVs using ovn-ctl /ovs-ctl the ovsdb-server processes &g

Re: [ovs-discuss] Hello, please add my email address to subscribter.

On Fri, Jul 16, 2021 at 02:06:30AM +, wen yuxuan wrote: > Hello,when I try to subscribe > ovs-discuss > always appear "No ReCAPTCHA response provided ". I'm sorry it didn't work. I've subscribed you manually now.

Re: [ovs-discuss] ovsdb-server --private-key=db:OVN_Northbound, SSL, private_key etc

On Mon, Jul 19, 2021 at 04:29:07PM +0100, Brendan Doyle wrote: > When I start OVN/OVs using ovn-ctl /ovs-ctl the ovsdb-server processes have > SSL credentials of the form: > > --private-key=db:Open_vSwitch,SSL,private_key > --certificate=db:Open_vSwitch,SSL,certificate >

Re: [ovs-discuss] [ovn/ovs] hit and miss

On Fri, Jul 16, 2021 at 11:26:45AM +0500, Ammad Syed wrote: > I have checked ovs-dpctl stats. > > Node01# ovs-dpctl show > system@ovs-system: > lookups: hit:24147954 missed:294831 lost:4 > flows: 21 > masks: hit:161013147 total:4 hit/pkt:6.59 > port 0: ovs-system (internal) > port 1:

Re: [ovs-discuss] OFPFC_DELETE and OFPFC_DELETE_STRICT commands don't delete openflow rules

nf_ct_delete( matches in > /lib/modules/4.15.0-122-generic/build/include/net/netfilter/nf_conntrack.h.. > . yes > 2021-07-16T16:07:25Z|12824|connmgr|INFO|br2<->tcp:172.27.15.215:6633: 1 > flow_mods 10 s ago (1 deletes) > 2021-07-16T16:18:15Z|12826|connmgr|INFO|br2<->u

Re: [ovs-discuss] Custom Experimenter Message

lready tried it but the problem > remains the same as I described in my first email. > > Thanks for your time, > Apostolis > > Στις Δευ, 12 Ιουλ 2021 στις 10:00 μ.μ., ο/η Ben Pfaff έγραψε: > > > On Mon, Jul 12, 2021 at 08:39:21PM +0300, Apostolis Prassas wrote: > >

Re: [ovs-discuss] OFPFC_DELETE and OFPFC_DELETE_STRICT commands don't delete openflow rules

t; https://ryu-devel.narkive.com/i8Kl0aFy/ryu-delete-flow-entry-basing-on-prior > ity#post4 > > They are trying to delete a flow based on the priority and we want to do it > by taking into account the outport. > > Thank in advance. > > Regards, > > Alejandro Llor

Re: [ovs-discuss] OFPFC_DELETE and OFPFC_DELETE_STRICT commands don't delete openflow rules

On Wed, Jul 14, 2021 at 06:34:46PM +0200, Alejandro Llorens Carrodeguas wrote: > We’re having trouble deleting OpenFlow rules using the OFPFC_DELETE or > OFPFC_DELETE_STRICT commands that send a Ryu controller to the OVS switch. Thanks for the report. So far, you've just told us that these

Re: [ovs-discuss] How to use masked_set_action?

On Wed, Jul 14, 2021 at 08:51:44AM +0800, taoyunupt wrote: > Hi, > I found some info from vswitch.xml，it says "Masked data can improve > performance by allowing megaflows to match on fewer fields." > I do not know What kinds of flow atcion will use 'masked_set_action'. > Can you

Re: [ovs-discuss] Custom Experimenter Message

On Mon, Jul 12, 2021 at 08:39:21PM +0300, Apostolis Prassas wrote: > Hello everyone, > > First of all, I am new it this mailing list, and I would like to apologize > if there is already a relative thread. I have searched for it, but I did > not find anything similar. > > So, to start with which

Re: [ovs-discuss] Action "mod_nw_tos:" for OPENFLOW13

On Mon, Jul 12, 2021 at 03:13:13PM +0800, LIU Yulong wrote: > Recently, I tested OpenStack Neutron with DSCP marking functions. But, I > met some errors related to the action "mod_nw_tos:", the command line > input is: > > """ > ovs-ofctl add-flow -O OpenFlow13 br-int >

Re: [ovs-discuss] [EXT] Re: How to match on the physical and logical ingress ports

ains. > > Thanks, > Helen > > On 7/7/21, 12:27 PM, "Ben Pfaff" wrote: > > It's possible but not widely done, since it doesn't generally make sense > from the perspective of mixing packets in different domains. I don't > know anyone who does i

Re: [ovs-discuss] How to match on the physical and logical ingress ports

(So far, I've only seen OVS > configuration where switch consists of only gre tunnel but not the physical > ingress port of the tunnel.) > > Thanks, > Helen > > -Original Message- > From: Ben Pfaff > Sent: Friday, July 2, 2021 1:46 PM >

Re: [ovs-discuss] Inactivity Probe configuration not taking effect in OVS 2.14.0

s this patch going to be released ? > 2. Do we have any documentation for building modules from patch? > > On 28/06/21, 10:25 PM, "Ben Pfaff" wrote: > > I recommend trying the patches that I posted: > > https://urldefense.proofpoint.com/v2/url?u=h

Re: [ovs-discuss] [EXT] Re: How to match on the physical and logical ingress ports

ntext is GRE tunneling > > Shukri > -Original Message- > From: Ben Pfaff > Sent: Thursday, July 1, 2021 1:37 PM > To: Dr. Shukri George Abdallah > Cc: ovs-discuss@openvswitch.org > Subject: [EXT] Re: [ovs-discuss] How to match on the physical and logical > i

Re: [ovs-discuss] How to match on the physical and logical ingress ports

On Thu, Jul 01, 2021 at 02:51:13PM +, Dr. Shukri George Abdallah wrote: > When the physical ingress port is different than the logical ingress > port, using the ovs-ofctl utility, how can one match on the physical > and logical ingress ports? How are you defining "physical" and "logical"

Re: [ovs-discuss] [ovs] Adding tagged interfaces to ovs-system managed interface in the system configuration.

n, but I'm trying to > understand what's wrong about it and how to measure its "wrongness" - frankly > I don't even fully understand why it works at all, especially when vswitchd > is turned off. > > Best Regards, > Krzysztof > > On Tue, Jun 29, 2021, at 18:03,

Re: [ovs-discuss] [ovs] Adding tagged interfaces to ovs-system managed interface in the system configuration.

oading issue? > What would be a better way to configure bonding with ovs that does not bring > down network in case of vswitchd failure? > > Best Regards, > Krzysztof > > On Fri, Jun 25, 2021, at 01:49, Ben Pfaff wrote: > > Linux bonds and OVS bridges don't necessarily

Re: [ovs-discuss] Inactivity Probe configuration not taking effect in OVS 2.14.0

t="42606", > sec_since_disconnect="42614", state=ACTIVE} > target : "tcp:127.0.0.1:6653" > type : [] > > Let me know if you need any other details. > > ~Saurabh. > > On 11/06/21, 4:03 AM, "Ben Pfaff" wrote: > > On Mon, Jun 0

Re: [ovs-discuss] [ovs] Adding tagged interfaces to ovs-system managed interface in the system configuration.

DEFAULT group default qlen 1000 > 7: mgmt@bond0: mtu 9000 qdisc noqueue state > UP mode DEFAULT group default qlen 1000 > # > > On Wed, Jun 23, 2021, at 18:51, Ben Pfaff wrote: > > On Tue, Jun 22, 2021 at 09:58:49PM +0200, Krzysztof Klimonda wrote: > > > Hi, >

Re: [ovs-discuss] [ovs] Adding tagged interfaces to ovs-system managed interface in the system configuration.

On Tue, Jun 22, 2021 at 09:58:49PM +0200, Krzysztof Klimonda wrote: > Hi, > > I have tried the following configuration for the system-level network in the > lab: > > > +--vlan10@bond0 > ens1--+ |

Re: [ovs-discuss] 回复: An error in file ovn-sb.ovsschema

Thanks, I applied this to OVN master. On Wed, Jun 23, 2021 at 06:32:10AM +, wen yuxuan wrote: > Sure, it works! > Coz we are going to create a mount of vm to use ovn load balancer. > > ____ > 发件人: Ben Pfaff > 发送时间: 2021年6月23日 0:20 > 收件人

Re: [ovs-discuss] An error in file ovn-sb.ovsschema

On Tue, Jun 22, 2021 at 02:59:44AM +, wen yuxuan wrote: > Hi， > I found an error in file ovn-sb.ovsschema recently. The port field of talble > Service_Monitor maxInteger is 32767, but this field in code is uint16_t, > maximum value is 65535(in function create_or_get_service_mon). When I >

Re: [ovs-discuss] error: "could not add network device s1u to ofproto (Address family not supported by protocol)"

On Mon, Jun 14, 2021 at 05:20:19PM +0100, tony yang wrote: > Dear all: > > I had a error when I run the ovs-gtp using the command sudo > ./1-setup-switch.sh > > yangtony1999@yangtony1999:~/mosaic5g/ovs-gtp$ sudo ./1-setup-switch.sh > ovs-vsctl: Error detected while setting up 'edge': could not

Re: [ovs-discuss] Where does complex packet_out/meters behaviour test belong?

ke that. Or if there are better ways of > doing this. > > Tony > > From: Ben Pfaff > Sent: Saturday, 29 May 2021 5:27 a.m. > To: Tony van der Peet > Cc: b...@openvswitch.org > Subject: Re: [ovs-discuss] Where does complex packet_o

Re: [ovs-discuss] Inactivity Probe configuration not taking effect in OVS 2.14.0

On Mon, Jun 07, 2021 at 02:51:58PM +, Saurabh Deokate wrote: > Hi Team, > > We are seeing an issue in OVS 2.14.0 after moving from 2.8.0. We first set > the controller on the bridge and then set inactivity probe for our controller > to 0 to disable new connection attempts by ovs. After this

Re: [ovs-discuss] Why OVS behaves difference between ovs-vswitchd and ovs-vswitchd-dpdk?

On Fri, Jun 04, 2021 at 02:11:23PM +0800, Harry Lee wrote: > Hello, > > My server is running debian testing. I install two ovs version through apt: > > ``` > openvswitch-switch/testing,unstable,now 2.15.0+ds1-2 amd64 [installed] > Open vSwitch switch implementations > >

Re: [ovs-discuss] [ovs-dev] Moving of the primary #openvswitch channel to irc.libera.chat ?

[seems I saved this as a draft and never sent it, oops] On Wed, May 26, 2021 at 01:41:01PM +0200, Ilya Maximets wrote: > On 5/26/21 9:39 AM, Frode Nordahl wrote: > > On Thu, May 20, 2021 at 10:08 PM Ihar Hrachyshka > > wrote: > > Our, and some 700 other channels, were just taken over for

Re: [ovs-discuss] openvswitch-2.14.0 crashes

On Mon, May 31, 2021 at 04:44:11PM +, Miroslav Kubiczek wrote: > Hello, > We observe a crash with certain packets (BGP UPDATE with 2096 bytes whereas > MTU was 1500): > > [Thread debugging using libthread_db enabled] > Using host libthread_db library "/lib64/libthread_db.so.1". > Core was

Re: [ovs-discuss] OVN cluster join question

On Mon, May 31, 2021 at 12:24:01PM -0400, Satish Patel wrote: > > Folks, > > I have few question related cluster member relationship. Let’s say I have > started following 3 node cluster > > 1. Node-1 ( first mode) > 2. Node-2 ( join first node-1) > 3. Node-3 (join first node-1) > > Life is

Re: [ovs-discuss] Where does complex packet_out/meters behaviour test belong?

On Fri, May 28, 2021 at 05:00:46AM +, Tony van der Peet wrote: > I want to add a unit test that checks what happens when a packet_out message > with output port OFPP_TABLE is dropped due to the action of a meter (our > version of vswitchd crashes when I run this test with our oftest

Re: [ovs-discuss] ovn ovsdb clustering question

It's always useful to get feedback from people new to the project. It would be even better if you would send some an update to or a bug report for the documentation, so that the next person to try it will have a better experience. A blog post is great but it's something external to the project

Re: [ovs-discuss] OVN cluster: how to ensure that both northbound and southbound instances are leaders on the same node?

On Tue, May 25, 2021 at 02:00:05AM +, Arkadi Poliakevitch wrote: > Hi Ben, thanks for your answer but could you please clarify this sentence > > "There isn't any reason that ovn-northd needs to connect to northbound and > southbound databases simultaneously." > > How would it work then?

Re: [ovs-discuss] OVN cluster: how to ensure that both northbound and southbound instances are leaders on the same node?

On Mon, May 24, 2021 at 06:49:56AM +, Arkadi Poliakevitch wrote: > I'm recently puzzled at the situation when northbound ovsdb-server is > the leader on one cluster node but the southbound ovsdb-server is the > leader on the other node. My understanding is that the same ovn-northd > instance

Re: [ovs-discuss] Moving of the primary #openvswitch channel to irc.libera.chat ?

On Thu, May 20, 2021 at 09:46:01AM -0300, Flavio Leitner wrote: > On Wed, May 19, 2021 at 01:22:58PM -0700, Ben Pfaff wrote: > > On Wed, May 19, 2021 at 10:03:57PM +0200, Ilya Maximets wrote: > > > Hi. > > > > > > Taking into account some very unh

Re: [ovs-discuss] Moving of the primary #openvswitch channel to irc.libera.chat ?

On Wed, May 19, 2021 at 10:03:57PM +0200, Ilya Maximets wrote: > Hi. > > Taking into account some very unhealthy things that happened recently > with FreeNode network and resigning of lots of its stuff [1], we > probably need to discuss if Open vSwitch project wants to change the > IRC server for

[ovs-discuss] freenode mess - transition to libera.chat?

There's a bit of a mess with the freenode IRC network: https://lwn.net/Articles/856543 It sounds like we should move #openvswitch to libera.chat. Comments? I only use IRC a little bit, so I don't have any personal context here. For tomorrow's regular weekly meeting, let's stick to

Re: [ovs-discuss] Clustered OVSDB

On Tue, May 18, 2021 at 04:36:15PM +0530, RUTUJA MADHURE wrote: > Hi, > > I was trying to create a clustered ovsdb with three ovsdb-servers. > > >- *Node 1*: sudo ovsdb-tool create-cluster /etc/trial/cluster.db >/etc/trial/cluster.ovsschema tcp:[ip_1]:6000 >- *Node 2*: sudo

Re: [ovs-discuss] Regarding OVSDB server

On Wed, May 12, 2021 at 04:58:34PM +0530, RUTUJA MADHURE wrote: > Can you please let me know if an ovsdb-server can serve multiple DBs > simultaneously and what is the command for adding these DBs to it. Yes, just specify them on the command line or use ovsdb-server/add-db. See ovsdb-server(1).

Re: [ovs-discuss] Flow Monitoring using OpenFlow 1.4/1.5

On Mon, May 10, 2021 at 11:58:29AM -0700, Ben Pfaff wrote: > On Sat, May 08, 2021 at 01:56:05PM -0400, Vasu Dasari wrote: > > I created a patch for supporting flow monitoring on any OpenFlow versions > > messages. > >

Re: [ovs-discuss] Flow Monitoring using OpenFlow 1.4/1.5

On Sat, May 08, 2021 at 01:56:05PM -0400, Vasu Dasari wrote: > I created a patch for supporting flow monitoring on any OpenFlow versions > messages. Where is it? > Can you please take a look at my patch at ofproto-dpif: APIs and CLI > option to add/delete static fdb entry >

Re: [ovs-discuss] EXTERNAL: Re: Unable to add flows - Operation not permitted

res root, would > using DPDK solve this problem? Can OVS-DPDK run as non-root? > > Thanks, > Usha > > > -Original Message- > From: Ben Pfaff > Sent: Wednesday, May 5, 2021 7:25 PM > To: Seshadri, Usha (US) > Cc: ovs-discuss@openvswitch.org > Subj

Re: [ovs-discuss] Discussion on the logical rationality of flow-limit

On Thu, May 06, 2021 at 09:58:57AM +0800, taoyunupt wrote: > 在 2021-05-06 03:26:46，"Ben Pfaff" 写道： > > >On Fri, Apr 30, 2021 at 06:10:43PM +0800, taoyunupt wrote: > >> > >> > >> > >> At 2021-04-29 06:39:11, "Ben Pfaff" wr

Re: [ovs-discuss] Unable to add flows - Operation not permitted

On Wed, May 05, 2021 at 07:38:45PM +, Seshadri, Usha wrote: > 1. I am trying to add flows by executing the following command on the CLI > as a non-root user, but I see 'Operation not permitted' errors in the log > file as provided below: [...] >

Re: [ovs-discuss] Cannot create gtp tunnel

On Tue, Apr 27, 2021 at 10:28:10AM +0430, Ash Ash wrote: > The release docs says > GTPU tunnel is only supported on userspace datapath. Does it mean that I > have to use netdev as datapath_type and ovs-vsctl add-br br0 won't work? The

Re: [ovs-discuss] Discussion on the logical rationality of flow-limit

On Fri, Apr 30, 2021 at 06:10:43PM +0800, taoyunupt wrote: > > > > At 2021-04-29 06:39:11, "Ben Pfaff" wrote: > >On Wed, Apr 28, 2021 at 08:12:06PM +0800, taoyunupt wrote: > >> Hi， > >> Recently I encountered a TCP connection performance pr

Re: [ovs-discuss] Discussion on the logical rationality of flow-limit

On Wed, Apr 28, 2021 at 08:12:06PM +0800, taoyunupt wrote: > Hi， > Recently I encountered a TCP connection performance problem, the test > tool is Apache benchmark. > The OVS in my environment is set for hardware offload solution. The > "Requests per second" is about 6000/s， it

Re: [ovs-discuss] pop_vlan action is missing in datapath actions with write_action(group)

On Wed, Apr 07, 2021 at 11:02:25PM +0530, Rudra Surya Bhaskara Rao via discuss wrote: > Hi, > > > > Please help me with the below issue. Please let me know is it expected > behaviour or issue. > > With the write_actions(group) inside a group bucket is ignoring the > pop_vlan action . Please

Re: [ovs-discuss] Forwarding delay of packets sent from the tap interface

On Fri, Apr 02, 2021 at 07:03:04AM +, Nobuhiro Miki wrote: > Hi all, > > I have a question about the main thread in ovs-vswitch.c. The following > are the details, and any comments would be appreciated. > > In ovs-vswitchd, netdev_linux_rxq_recv function [1] and > handle_flow_stats_request

Re: [ovs-discuss] [Issue]Datapath somehow change from system to netdev

On Fri, Mar 12, 2021 at 11:38:03AM +0800, Jhen-Hao Yu wrote: > The datapath is orignailly "system", but somehow change to "netdev" > after rebooting compute node. > > Could you give us some advice on this issue? OVS would not change that on its own. Some outside agent, such as something in

Re: [ovs-discuss] Netlink for Dump-flow command

I don't see how this can hope to dump flows because it doesn't have the name of the Generic Netlink group for the flow table in it anywhere. It also has some oddities that might show a misunderstanding of how Netlink works. A netlink dump operation can't fail due to packet drops or buffer

Re: [ovs-discuss] Bond-Failover between VM and PHY possible

On Fri, Mar 12, 2021 at 01:51:14AM +0100, ToXiC ToXiC wrote: > Hello, > I was wondering if it would be possible to use OVS to create a failover > bond and attach it to a bridge. > > I know how to setup an ovs bridge so that all my VMs can communicate, one > of them is my virtualRouter using

Re: [ovs-discuss] vxlan port was deleted while using `ovs-ctl restart` to do ovs hot upgrading

Thanks for sending a technical question to the discuss mailing list. I don't think you'll get a very good discussion going by sending HTML-only email. I'd encourage you to re-send your question in text-only or in HTML+plaintext format. ___ discuss

Re: [ovs-discuss] BGP EVPN support

mon which will takes records > from vtep database? > The reason is: not all switches support vtep schema, but almost all support > EVPN. > > Maybe it is bad idea... We just start use OVN, so I am not sure, will be > happy to listen your opinions. > > On 10.03.2021 00:11, Be

Re: [ovs-discuss] BGP EVPN support

On Mon, Mar 08, 2021 at 01:40:58PM +0300, Sergey Chekanov wrote: > Is there are any plans for support BGP EVPN for extending virtual networks > to ToR hardware switches? > Or why it is bad idea? I haven't heard anyone mention such plans. ___ discuss

Re: [ovs-discuss] ovn-northd-ddlog and rust crate build process

On Sun, Mar 07, 2021 at 12:40:56PM +0100, Frode Nordahl wrote: > On Fri, Mar 5, 2021 at 11:17 PM Ben Pfaff wrote: > > > > On Fri, Mar 05, 2021 at 11:13:09PM +0100, Frode Nordahl wrote: > > > However, when I got to the building of the rust crates part I found > > >

Re: [ovs-discuss] ovn-northd-ddlog and rust crate build process

On Fri, Mar 05, 2021 at 11:13:09PM +0100, Frode Nordahl wrote: > However, when I got to the building of the rust crates part I found > that it would both rebuild stuff when not needed and not do any > parallelization for individual crate builds. > > This will probably itch enough for me to

Re: [ovs-discuss] Contribution to OVS source code

On Tue, Feb 23, 2021 at 01:28:45AM +0500, Farhat Ullah wrote: > I am interested in contributing to OVS source code by improving the > functionality and adding new features. Currently, I know how to set up the > OVS bridges and VFs, add ovs-ofctl rules. I am also aware of TC/Flower > rules and how

Re: [ovs-discuss] Modifying udp ports with OVS flows, match on udp_dst=53 but can't do mod_udp_dst=30053

On Mon, Feb 22, 2021 at 05:45:41PM +, Brendan Doyle wrote: > If I try add a rule as follows: > ovs-ofctl add-flow br-ext > priority=1001,ip,in_port="patch-ln-ls_vcn",nw_proto=17,nw_dst=169.254.239.254,udp_dst=53,actions=mod_nw_dst:253.255.0.31,mod_udp_dst=30053,output:"bond0.3900" > > I get

Re: [ovs-discuss] xml parsing issues with lib/db-ctl-base.xml

On Wed, Feb 03, 2021 at 06:02:02PM +0100, Ilya Maximets wrote: > > On Tue, Feb 02, 2021 at 05:02:54PM -0500, Flavio Fernandes wrote: > >> Hi Ben, > >> > >> compiling ovn master with ovs master is upset because of an xml issue in > >> the file: lib/db-ctl-base.xml > >> > >> Could you help

Re: [ovs-discuss] xml parsing issues with lib/db-ctl-base.xml

-cut here------>8-- From: Ben Pfaff Date: Tue, 2 Feb 2021 14:37:43 -0800 Subject: [PATCH] db-ctl-base: Fix XML syntax error. Signed-off-by: Ben Pfaff Fixes: 9513c0233dca ("db-ctl-base: Add {in} and {not-in} set relational operators.") Reported-by: Flavio Ferna

Re: [ovs-discuss] "ovs-vsctl get openvswitch . other_config" results in "WARN connection dropped"

On Tue, Feb 02, 2021 at 07:22:55PM +0100, Ilya Maximets wrote: > We might explore different ways to fix that though, e.g. allow > ovsdb-server to not reply to 'db_change_aware' requests if client > will set a special flag, or something like that. To take that approach, I'd recommend introducing

Re: [ovs-discuss] "ovs-vsctl get openvswitch . other_config" results in "WARN connection dropped"

tem we periodically run “ovs-vsctl > get openvswitch . other_config” which bloats the log file over time. I’d like > to prevent that. > > From: Ben Pfaff > Date: Monday, 1. February 2021 at 22:09 > To: Tobias Hofmann (tohofman) > Cc: ovs-discuss@openvswitch.org > Subj

Re: [ovs-discuss] "ovs-vsctl get openvswitch . other_config" results in "WARN connection dropped"

On Mon, Feb 01, 2021 at 01:41:05PM +, Tobias Hofmann (tohofman) via discuss wrote: > Hello everybody, > > I have Open vSwitch 2.11.1 installed with DPDK 18.11.0 and DB Schema 7.16.1. > Every time I execute: “ovs-vsctl get open_vswitch . other_config”. I get the > following WARN message in

Re: [ovs-discuss] why the datapath-id choose the minimum non-local MAC address among all of the ports in bridge

On Thu, Jan 28, 2021 at 09:57:49AM +0800, taoyunupt wrote: > At 2021-01-28 09:29:45, "Ben Pfaff" wrote: > >On Wed, Jan 27, 2021 at 06:13:12PM +0800, taoyunupt wrote: > >> Hi, > >> If no configure of "datapath-id" in other_config of br, then

Re: [ovs-discuss] why the datapath-id choose the minimum non-local MAC address among all of the ports in bridge

On Wed, Jan 27, 2021 at 06:13:12PM +0800, taoyunupt wrote: > Hi, > If no configure of "datapath-id" in other_config of br, then it will > choose the minimum non-local MAC address among all of the ports in bridge. > The relevant code is in the find_local_hw_addr >

Re: [ovs-discuss] ovs-ofctl broken when getting table features reply

issing > required property", > but only focus on "received bad reply: (***only uses 512 bytes out of > 7056***)". > > Thanks. > > best wishes, > Dickens Yeh > > > > > > Ben Pfaff 於 2021年1月22日 週五 上午6:44寫道： > > > OK, I figured

Re: [ovs-discuss] ovs-ofctl broken when getting table features reply

uot;OFPST_FLOW request" but there is no "OFPST_FLOW reply" message. > Maybe it cannot show the MULTIPART reply message, and the table features > reply didn't show with the same reason. > > best wishes, > Dickens Yeh > > > > Ben Pfaff 於 2021年1月8日 週五 上午3:36寫

Re: [ovs-discuss] watch_group liveness check for OVS groups

On Thu, Jan 21, 2021 at 08:20:16PM +0100, Alexander Constantinescu wrote: > I have not been able to find much documentation surrounding watch_group, > the only doc I've been basing myself on is: > http://www.openvswitch.org/support/dist-docs/ovs-ofctl.8.html OVS follows the OpenFlow standard

Re: [ovs-discuss] watch_group liveness check for OVS groups

On Thu, Jan 21, 2021 at 08:20:16PM +0100, Alexander Constantinescu wrote: > Hi, > > TL;DR: I am wondering if there's any specific action/convention that needs > to be defined for groups which are referenced by a watch_group, as to have > the liveness check correctly working? FYI: I can't use a

Re: [ovs-discuss] change configuration of VLAN access port

On Wed, Jan 20, 2021 at 05:25:49PM +0100, Matthias Waehlisch wrote: > Hi, > > i'm wondering how to change the VLAN setting of an access-port > without deleting the port. > > when i already added a port to a switch (ovs-vsctl add-port ...), and > and want to change the VLAN setting via

Re: [ovs-discuss] ovs-ofctl broken when getting table features reply

On Mon, Jan 04, 2021 at 11:13:53AM +0800, Dickens Yeh wrote: > Hi, > When I using the ovs-ofctl utility tool to dump flows from a > non-openvswitch switch without --no-names parameter, and I got error > message. > > cmd: > > ~/openvswitch-2.13.1/utilities/ovs-ofctl -O OpenFlow13 dump-flows tcp:

Re: [ovs-discuss] ASAN RCU use-after-free

On Tue, Jan 05, 2021 at 05:05:37PM +0200, Eli Britstein wrote: > I am trying to use Address Sanitizer to detect issues. > With a simple code of use-after-free it works, but with postponed free, > there > is no detection of the problem. [...] > This way it is up to a race between the RCU thread

Re: [ovs-discuss] MAC Learning event to Controller

h already exists) and "send_flow_add"(could be > added). > > -Vasu > > *Vasu Dasari* > > > On Wed, Dec 9, 2020 at 11:41 AM Ben Pfaff wrote: > > > On Wed, Dec 09, 2020 at 10:37:42AM -0500, Vasu Dasari wrote: > > > Ben, > > > > > > Than

Re: [ovs-discuss] MAC Learning event to Controller

On Wed, Dec 09, 2020 at 10:37:42AM -0500, Vasu Dasari wrote: > Ben, > > Thanks for the response. > > I expect the Learning event to come to the controller when a "learn" > happens. In this case(as in tutorial), when a learn event happens, a new > mac entry is added to table 10. Controller just

Re: [ovs-discuss] MAC Learning event to Controller

On Sun, Dec 06, 2020 at 08:22:43AM -0500, Vasu Dasari wrote: > Hi, > > I have a use case similar to that presented at Open vSwitch Advanced > Features > > Specifically, looking at the flow defined in "Implementing Table 2: >

Re: [ovs-discuss] Flow Monitoring using OpenFlow 1.4/1.5

On Mon, Dec 07, 2020 at 11:35:02PM -0500, Vasu Dasari wrote: > I see that flow monitoring is supported only with OpenFlow 1.1 and Nicira > extensions. You probably mean OpenFlow 1.0 with Nicira extensions. > Currently I am working with a OpenFlow controller software which supports > 1.3 and 1.4

Re: [ovs-discuss] [ovs-security] BUG REPORT

On Thu, Nov 26, 2020 at 02:07:51PM +0530, Security Researcher wrote: > I am Vaishnavi Pardeshi working as a security researcher and I found a bug > in your website . Report of bug is as Follows . > > a) VULNERABILITY TYPE- DMARC RECORD MISSING. Thanks for the report. You don't have to keep

Re: [ovs-discuss] 答复: 答复: [ovs-announce] OVS and OVN 2020 Fall Conference schedule and registration now available

I see your registration, thank you! On Wed, Nov 25, 2020 at 03:52:39AM +, Yi Yang (杨燚)-云服务集团 wrote: > Thanks Ben, I have registered myself by VPN, so it isn't an issue for me. > > -邮件原件- > 发件人: Ben Pfaff [mailto:b...@ovn.org] > 发送时间: 2020年11月25日 11:47 > 收件人: Yi Ya

Re: [ovs-discuss] 答复: [ovs-announce] OVS and OVN 2020 Fall Conference schedule and registration now available

: > Hi, Ben > > We can't access google docs https://forms.gle/zD2VZRNrZkqFjKCh9 in China, > maybe you can put a register page in > https://www.openvswitch.org/support/ovscon2020/ for more attendees. > > -邮件原件- > 发件人: announce [mailto:ovs-announce-boun...@openvswitch.

[ovs-discuss] OVS and OVN 2020 Fall Conference schedule and registration now available

The Open vSwitch and OVN 2020 Fall Conference will be held online Dec. 8 and 9 (and Dec. 10, depending on time zone). Talks will be pre-recorded and played back during the conference. We will use an online system that allows for text-based discussion and Q while the talk is being played. We

Re: [ovs-discuss] Way of handling rules at the OVS flow-table is there any time order?

On Fri, Nov 20, 2020 at 10:25:30AM +0100, Jordi Baranda wrote: > On 19/11/2020 18:35, Ben Pfaff wrote: > > On Thu, Nov 19, 2020 at 12:20:01PM +0100, Jordi Baranda wrote: > > > If I use break-before-make, there is no problem because I replace the > > > rules > > &g

Re: [ovs-discuss] Way of handling rules at the OVS flow-table is there any time order?

On Thu, Nov 19, 2020 at 12:20:01PM +0100, Jordi Baranda wrote: > If I use break-before-make, there is no problem because I replace the rules > and that is. However for the make-before-break approach, I foresee that there > will be some flow rules with the same match fields but different action >

Re: [ovs-discuss] [ovn] non-maskable OVS meta-flow fields not correctly handled

On Thu, Nov 12, 2020 at 09:45:42AM +, ythomas1@orange.com wrote: > As shown in the following traces, we can see that mpls_label and > mpls_bos fields are ignored in mf_set(). Their mask not being NULL or > all-1-bits or all-0-bits, we are falling in the switch case where they > are not

Re: [ovs-discuss] Connecting two servers over layer 2 openvswitch without encapsulation

On Fri, Nov 13, 2020 at 05:29:10AM +, Gilbert Standen wrote: > So this may be a very dumb question, but is there any way to connect > two separate physical servers with layer 2 openvswitches on each > separate server over a physical layer 3 network without using an > encapsulation scheme (e.g.

Re: [ovs-discuss] [ovn] non-maskable OVS meta-flow fields not correctly handled

On Thu, Nov 05, 2020 at 12:39:38PM +, ythomas1@orange.com wrote: > I’m currently working on OVN to add MPLS logical fields (such as > 'mpls_label', 'mpls_bos') to support BGP/MPLS technology. > > As indicated in 'mf_field' struct in meta-flow.h, most OVS meta-flow > fields have n_bytes *

Re: [ovs-discuss] OVS 2.13.1-1: ovs-pki req+sign option is not generating the certificate NAME-cert.pem file.

lp resolve this issue. > > Thank you, > Warm Regards, > Ramesh.G > > On Sat, Oct 17, 2020 at 10:08 AM Ben Pfaff wrote: > > > On Fri, Oct 16, 2020 at 06:28:45PM +0530, NR 85 wrote: > > > Hi Team, > > > > > > I am facing an issue in ovs-pki in whi

Re: [ovs-discuss] OpenvSwitch Message too large

On Mon, Oct 19, 2020 at 09:59:13PM +0700, KhacThuan Bk wrote: > Hi all, > > I'm using ovs with bonding interface. All interface is using mtu 1500. > But in ovs-vswitchd.log i saw some log about "Message too long". I cannot > use ovs-tcpdump to trace message. Any one used face this problem can

Re: [ovs-discuss] OVS 2.13.1-1: ovs-pki req+sign option is not generating the certificate NAME-cert.pem file.

On Fri, Oct 16, 2020 at 06:28:45PM +0530, NR 85 wrote: > Hi Team, > > I am facing an issue in ovs-pki in which req+sign option is not generating > the certificate. Kindly look into this issue and provide your suggestion. > > From the logs below it will be clear that the "test-cert.pem" file is

Re: [ovs-discuss] OvS Processes

hd (which seems to have > a tree of processes under it ). > > Em sex., 16 de out. de 2020 às 19:23, Ben Pfaff escreveu: > > > On Fri, Oct 16, 2020 at 06:23:24PM -0300, Filipe Lemos wrote: > > > I tried to learn more about each process created by running OvS while my &

Re: [ovs-discuss] OvS Processes

On Fri, Oct 16, 2020 at 06:23:24PM -0300, Filipe Lemos wrote: > I tried to learn more about each process created by running OvS while my > bridge runs as a SDN switch connected to a controller. I can see that there > are 4 processes with ovs in the name, as shown in the attached screenshot. > What

Re: [ovs-discuss] Does OVS support egress table specified in OpenFlow 1.5?

On Wed, Sep 23, 2020 at 02:32:17PM +0800, Shouxi Luo wrote: > Does OVS (say 2.13 for instance) support the egress table specified in > OpenFlow 1.5? No. ___ discuss mailing list disc...@openvswitch.org

[ovs-discuss] OVS+OVN '20: Call for Participation

The Open vSwitch and OVN projects will host their seventh annual conference focused on Open vSwitch and OVN on Dec. 7 to 11, 2020. We are seeking long and short ("lightning") talks on topics related to Open vSwitch and OVN. We expect long talks to last 20 minutes with an additional 5 minutes for

[ovs-discuss] proposed CFP for OVS+OVN'20

Hi! I've been talking to folks at Red Hat and elsewhere about this year's OVS and OVN conference. Here is a draft of a CFP. I am asking for your feedback. Thanks, Ben. -8<--cut here-->8-- Subject: OVS+OVN '20: Call for Participation The Open

Re: [ovs-discuss] Inquiry for DDlog status for ovn-northd

On Tue, Aug 25, 2020 at 06:43:51PM +0200, Dumitru Ceara wrote: > On 8/25/20 6:01 PM, Ben Pfaff wrote: > > On Mon, Aug 24, 2020 at 04:28:22PM -0700, Han Zhou wrote: > >> As I remember you were working on the new ovn-northd that utilizes DDlog > >> for incremental

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