a-feira, 11 de agosto de 2021 18:20
Para: Marcos - Mgiga
Cc: vpp-dev
Assunto: Re: [vpp-dev] CGNAT port assignment
Marcos,
> I’m aware that VPP NAT Plugin has a limitation of 1000 ports per inside
> users, but eventually that amount of connections is not enough.
>
> I would like to ge
d.io Em nome de Ole Troan
Enviada em: quarta-feira, 11 de agosto de 2021 18:20
Para: Marcos - Mgiga
Cc: vpp-dev
Assunto: Re: [vpp-dev] CGNAT port assignment
Marcos,
> I’m aware that VPP NAT Plugin has a limitation of 1000 ports per inside
> users, but eventually that amount of connect
Hello VPP Experts / developers,
I'm aware that VPP NAT Plugin has a limitation of 1000 ports per inside
users, but eventually that amount of connections is not enough.
I would like to get some guidance on how to change that VPP logic When
assigning ports to users when working with determini
Hello Mrityunjay,
In this case, what would do to fix the situation? Increase the number of
workers?
Best Regards
De: Mrityunjay Kumar
Enviada em: sexta-feira, 23 de julho de 2021 16:21
Para: Marcos - Mgiga
Cc: vpp-dev
Assunto: Re: [vpp-dev] Sow Run output
Dear VPP Users
(bganne)
via lists.fd.io
Enviada em: sexta-feira, 16 de abril de 2021 07:29
Para: Feng Gao ; Marcos - Mgiga
Cc: dmar...@me.com; vpp-dev@lists.fd.io
Assunto: Re: [vpp-dev] TX Queue Placement
default data-size is the size of the buffers (how much data they can fit), not
the number of buffers [1
I'm running VPP 20.05, so I believe there is some differences from the
master branch. In that case is "mode max translations per user" an available
parameter ?
Best Regards
De: Filip Varga -X (fivarga - PANTHEON TECH SRO at Cisco) <
<mailto:fiva...@cisco.com> fiva...@cisco.c
In order to increase the buffer size, do I have to change the "default
data-size" in buffer section?
Best Regards
Marcos
-Mensagem original-
De: vpp-dev@lists.fd.io Em nome de Feng Gao
Enviada em: quarta-feira, 14 de abril de 2021 23:10
Para: Marcos - Mgiga
Cc: dmar...@m
Hello VPP community,
According to Wiki page "Deterministic NAT prealocate vector with 1000
session slots (one session 15B) for each host from inside network range".
In case a expect to have about 16 k users, with an address share ratio of 1
to 64 (1000 ports per user) is it correct to expe
: Marcos - Mgiga
Cc: vpp-dev@lists.fd.io
Assunto: Re: [vpp-dev] TX Queue Placement
General rule is that increasing those values are reducing number of rx drops
due to
VPP being de-scheduled or busy or due to traffic bursts, but also that degrades
performance.
I think what we have set
-dev@lists.fd.io Em nome de Damjan Marion via
lists.fd.io
Enviada em: quarta-feira, 14 de abril de 2021 08:24
Para: Marcos - Mgiga
Cc: vpp-dev@lists.fd.io
Assunto: Re: [vpp-dev] TX Queue Placement
On 14.04.2021., at 13:21, Marcos - Mgiga mailto:mar...@mgiga.com.br> > wrote:
Hello,
I increased VPP rx/tx queues in order to enable RSS on VPP instance. Since
VPP is running on a NUMA system with two threads with 8 cores each, I would
like to pin TX / RX queue to proper NUMA nodes.
Using set interface rx-placement I was able to associate rx queue to desired
cores, s
Regards
De: vpp-dev@lists.fd.io <mailto:vpp-dev@lists.fd.io> mailto:vpp-dev@lists.fd.io> > Em nome de Filip Varga via lists.fd.io
Enviada em: terça-feira, 6 de abril de 2021 08:00
Para: Marcos - Mgiga mailto:mar...@mgiga.com.br> >;
vpp-dev@lists.fd.io <mailto:vpp-dev@lists.fd.io&g
Para: Marcos - Mgiga ; vpp-dev@lists.fd.io
Assunto: Re: [vpp-dev] TCP timeout
Hello Marcos,
I am currently working on updating docs for all NAT plugins. These docs &
introduction should be than located in the appropriate plugin directory in
markdown file.
The wiki docs is outdated.
To
Hello Elias / Klement,
Do you think this issue can affect determistic mode in version 20.05?
Best Regards
Marcos
-Mensagem original-
De: vpp-dev@lists.fd.io Em nome de Elias Rudberg
Enviada em: terça-feira, 6 de abril de 2021 02:38
Para: ksek...@cisco.com
Cc: vpp-dev@lists.fd.io
Assunt
Hello VPP experts,
I would like to set a certain timeout value for TCP established
connections. According to VPP Wiki ( https://wiki.fd.io/view/VPP/NAT) in
deterministic mode, that would be achieved by using the following sintax:
set nat44 deterministic timeout [udp | tcp-established |
t
regards,
Elias
On Wed, 2021-02-24 at 13:45 -0300, Marcos - Mgiga wrote:
> Hi Elias,
>
> I have been following this discussion and finally I gave VPP a try
> implementing it as a CGN gateway. Unfortunattely some issues came up,
> like packets loss and I believe your patch can be
Hi Elias,
I have been following this discussion and finally I gave VPP a try implementing
it as a CGN gateway. Unfortunattely some issues came up, like packets loss and
I believe your patch can be helpful,
Would mind give me guidance to deploy it? I'm using VPP 20.05 as you did
Best Regards
, 16 de fevereiro de 2021 14:30
Para: Marcos - Mgiga ; 'vpp-dev'
Assunto: Re: [vpp-dev] LACP Troubleshooting
VPP implements both active and passive modes. The default operation mode is
active. The current setting for the port, active/passive, can be inferred from
the output of show la
Hi there,
I'm facing some troubles When connecting VPP to a Cisco Nexus 3k, Where one
of switch's port remains in "suspended" state indicating its no receiving
any LACP PDU.
I got this same VPP server connected to a Huweii S6720 Switch and this
situation does not occur.
Here is the outp
eives traffic and drops it, it will certainly tell you where
> and why.
>
> Also check for errors in "show errors" and "show log".
>
> Best
> ben
>
> > -Original Message-
> > From: vpp-dev@lists.fd.io On Behalf Of Marcos
> &g
nome de Benoit Ganne
(bganne) via lists.fd.io
Enviada em: segunda-feira, 8 de fevereiro de 2021 05:35
Para: Marcos - Mgiga ; 'vpp-dev'
Assunto: Re: [vpp-dev] Vpp is not routing packages when LACP is configured
Hi Marcos,
I'd suggest to use the packet tracer to see what is goin
Hello VPP experts,
I have a peculiar case, When I use LACP links between VPP Server and two
switches ( see image bellow) vpp is not forwarding any packages from router
A to router B(and vice versa). If I remove LACP and adjust addressing and
routing everything works fine.
What do you sugges
- Mgiga
Cc: vpp-dev
Assunto: Re: [vpp-dev] VPP crashes when route is not reachable
Hi Marcos,
You can still edit the systemd service file. That should give you a core file
if vpp crashes.
On Wed, Dec 23, 2020 at 12:46 PM Marcos - Mgiga mailto:mar...@mgiga.com.br> >
: Marcos - Mgiga
Cc: vpp-dev@lists.fd.io
Assunto: Re: [vpp-dev] VPP crashes when route is not reachable
Hi Marcos,
Have you edited vpp.service and in commented the limitcore line?
https://fdio-vpp.readthedocs.io/en/latest/troubleshooting/reportingissues/reportingissues.html
On Dec 23
Hi there,
I'm trying to setup the attached topology (VPPTOPOLOGY.png) in order to work
with VPP as CGN deterministic gateway. VPP is intend to replace another CGN
software, so the link between VPP and BGNRouter is not working yet.
So I first linked VPP to Layer2 switch and I was able to pi
Hello ,
After a few months testing VPP, I finally intend to get it to production
environment as a CGNAT gateway, more specifically, using deterministic mode.
If system doesn't work properly, or if a crash occur I would like to be
prepared to get all information that is needed to find what is go
Hi Klement
Those values ( max sessions and max users) are avaible in deterministic mode?
Best regards
-Mensagem original-
De: vpp-dev@lists.fd.io Em nome de Klement Sekera via
lists.fd.io
Enviada em: quinta-feira, 26 de novembro de 2020 18:16
Para: Marcos - Mgiga
Cc: Elias Rudberg
know how do I give the right value to those
parameters.
Thanks
Marcos
-Mensagem original-
De: vpp-dev@lists.fd.io Em nome de Damjan Marion via
lists.fd.io
Enviada em: quinta-feira, 26 de novembro de 2020 16:17
Para: Marcos - Mgiga
Cc: Elias Rudberg ; vpp-dev@lists.fd.io
Assunto: Re
Hello,
Taking benefit of the topic, how you suggest to monitor if translation hash
bucket value has an appropriate value? What about translation hash memory, user
hash buckets and user hash memory ?
How do I know if I increase or decrease those values?
Best Regards
Marcos
-Mensagem origi
maybe you can help me
out with that. If you are interested email me and tell me the best way to keep
in touch Best regards
Original message From: Paul Vinciguerra
Date: 11/13/20 17:29 (GMT-03:00) To: "Vratko
Polak -X (vrpolak - PANTHEON TECHNOLOGIES at Cisco)" Cc:
novembro de 2020 14:26
Para: Marcos - Mgiga
Cc: Elias Rudberg ; vpp-dev
Assunto: Re: RES: RES: [vpp-dev] Increasing NAT worker handoff frame queue size
NAT_FQ_NELTS to avoid congestion drops?
I used the usual
1. start traffic
2. clear run
3. wait n seconds (e.g. n == 10)
4. show run
Klement
Understood. And what path did you take in order to analyse and monitor vector
rates ? Is there some specific command or log ?
Thanks
Marcos
-Mensagem original-
De: vpp-dev@lists.fd.io Em nome de ksekera via []
Enviada em: sexta-feira, 13 de novembro de 2020 14:02
Para: Marcos - Mgiga
So you mean that this situation ( congestion drops) is most likely to occur
when the system in general is idle than when it is processing a large amount of
traffic?
Best Regards
Marcos
-Mensagem original-
De: vpp-dev@lists.fd.io Em nome de Klement Sekera via
lists.fd.io
Enviada em: s
Hello There,
I believe this is a trivial question, but where / how can I get a list of
all avaialble Python modules to use in VPP API.
Best Regards
-=-=-=-=-=-=-=-=-=-=-=-
Links: You receive all messages sent to this group.
View/Reply Online (#18010): https://lists.fd.io/g/vpp-dev/m
what methods are avaiable in order to
build my own API?
Best Regards
-Mensagem original-----
De: Marcos - Mgiga
Enviada em: sexta-feira, 6 de novembro de 2020 12:56
Para: 'Ole Troan'
Cc: 'vpp-dev'
Assunto: RES: RES: [vpp-dev] VPP API
Thanks!
-Mensagem original-
De:
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