Hi,
I am experiencing very poor throughput performance on traffic flowing out of my
VPP VM. I had initially thought it was due to the tap-cli interfaces which were
relaying traffic from a kernel interface to VPP and performing CG-NAT along its
way to the outside network. However, after implemen
are decoded wrong way in
> vl_api_nat44_user_session_details_t_handler
> (nat_test.c)
>
> Just note, nat44_user_session_dump works only with non-deterministic NAT.
>
>
>
> Matus
>
>
>
>
>
> *From:* vpp-dev@lists.fd.io *On Behalf Of *Hamid
> via Lists.Fd.I
Cannot find a decoder for these fields so I think these incomprehensible value
for port numbers and protocol number should be reported as a bug?
Hi,
I wanted some information for my deterministic and non-deterministic NAT
sessions but I was unable to figure out the port numbers and protocol ID from
the result.
Here is a snippet of the output I have obtained:
vat# nat44_user_session_dump ip_address 100.64.0.3 vrf_id 0
dynamic session 10
Hi,
Does anyone have a similar example to enable CGNAT translations in IPFIX?
I am not receiving the CG-NAT translations in my IPFIX packets at the
collector. More information is provide in my bug issue:
https://jira.fd.io/browse/VPP-1265
and in the forum thread:
https://lists.fd.io/g/vpp-dev/to
dev@lists.fd.io
>> *Subject:* Re: [vpp-dev] #vpp CGNAT implementation in VPP
>>
>>
>>
>> Is the src necessary in the netflow export collector
>> command? I have ping connectivity with the collector but still I am unable
>> to get any flows are visible.
&g
rently is by running tcpdump on the vpp machine
> outbound interface but they are not viable to maintain logging. I have
> tried running tcpdump on the vpp machine on the interface which is used to
> check ping connectivity with the collector machine and have still not
> observed anythi
viable to maintain logging. I have
> tried running tcpdump on the vpp machine on the interface which is used to
> check ping connectivity with the collector machine and have still not
> observed anything relevant.
>
>
>
> Thanks.
>
>
>
> On Mon, Apr 16, 2018 at 3:52 PM
ing relevant.
>
>
>
> Thanks.
>
>
>
> On Mon, Apr 16, 2018 at 3:52 PM, Matus Fabian -X (matfabia - PANTHEON
> TECHNOLOGIES at Cisco) wrote:
>
> This should send some IPfix NAT44 session create events. Do you observe
> any traffic in tcpdump at the collector mac
;
>> matfa...@cisco.com>
>> *Cc:* vpp-dev@lists.fd.io
>> *Subject:* Re: [vpp-dev] #vpp CGNAT implementation in VPP
>>
>>
>>
>> Thanks Fabian.
>>
>>
>>
>> I have configured these steps and it seems to work (although some
>> variat
lector machine when use “ipfix flush”?
> This command should at least send IPfix templates.
>
>
>
> Matus
>
>
>
>
>
> *From:* vpp-dev@lists.fd.io *On Behalf Of *Hamid
> via Lists.Fd.Io
> *Sent:* Monday, April 16, 2018 12:17 PM
>
> *To:* Matus Fabian -X (m
ps://ipmcdn.avast.com/images/icons/icon-envelope-tick-round-orange-animated-no-repeat-v1.gif]
> <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail&utm_term=icon>
>
> Virus-free. www.avast.com
> <https://ww
ess” or “nat44 add address”.
> Currently there is no check for NAT plugin mode in CLI or API, so wrong
> commands may cause crash.
>
> I will fix this to avoid using of wrong configuration.
>
>
>
> Matus
>
>
>
> *From:* vpp-dev@lists.fd.io *On Behalf Of *Hamid
Hi,
I am using stable/1801 source build and have encountered a bug due to the CGNAT
plugin. When using deterministic CGN and using the nat { deterministic } option
in the startup.conf, if you apply normal nat44 rules, the interfaces do not
work as expected. And by initiating a ping command, vpp
;
>
> On Mon, Mar 19, 2018 at 5:19 PM, Matus Fabian -X (matfabia - PANTHEON
> TECHNOLOGIES at Cisco) wrote:
>
> Hi,
>
>
>
> There is example of CGNAT configuration for currently supported feature
> set https://wiki.fd.io/view/VPP/NAT#Example_configuration
>
>
Another vote for syslog.
Did anyone made any progress?
In deterministic CGN, logging is not required but you dont have timestamps to
verify the flows. Is there any hook to have nat ipfix logging for deterministic
CGNAT as well!?
Regards,
Hamid
; Hi,
>
>
>
> There is example of CGNAT configuration for currently supported feature
> set https://wiki.fd.io/view/VPP/NAT#Example_configuration
>
>
>
> Basically you need do following 3 steps:
>
> To enable CGNAT mode of NAT plugin add following to startup confi
interface nat44 in out
>
>
> Set pool address range for inside network range: nat44 deterministic add
> in / out /
>
>
>
> That is all you can currently configure.
>
>
>
> Matus
>
>
>
>
>
> *From:* vpp-dev@lists.fd.io *On Behalf Of *Hamid
&
t source areas -- maybe I am
> misreading and wrong, maybe it is a typo.
>
> Good luck.
>
> Burt
>
> On Tue, Apr 3, 2018 at 2:16 PM, Hamid via Lists.Fd.Io <
> 14mseesrasool=seecs.edu...@lists.fd.io> wrote:
>
>> I am following the FRR tutorial
>> <https
3 abr. 2018, a las 15:16, Hamid via Lists.Fd.Io <
> 14mseesrasool=seecs.edu...@lists.fd.io> escribió:
>
> I am following the FRR tutorial
> <https://github.com/FRRouting/frr/wiki/Alternate-forwarding-planes%3A-VPP>
> to set up vppsb. Please let me know if there is better doc
ign=sig-email&utm_content=webmail&utm_term=link>
>> <#m_8696160008385872788_m_-6449746801624537005_DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>
>>
>> On Mon, Apr 2, 2018 at 6:14 PM, Wang wrote:
>>
>>> Here is the patch
>>>
>>> https://gerrit.fd.io/r/#/c/11167/
>>>
>>> it should be merged into vppsb.
>>>
>>> Chad
>>>
>>> 2018-04-01 12:39 GMT-04:00 Hamid via Lists.Fd.Io <
>>> 14mseesrasool=seecs.edu...@lists.fd.io>:
>>>
>>>> Not working with the latest code.
>>>>
>>>> I have retried with 'git checkout origin/master' after make wipe-all
>>>> and make vpp-wipe commands but I am still getting the same error with
>>>> librtnl files.
>>>>
>>>>
>>>>
>>>
>>
>
/c/11167/
>
> it should be merged into vppsb.
>
> Chad
>
> 2018-04-01 12:39 GMT-04:00 Hamid via Lists.Fd.Io <
> 14mseesrasool=seecs.edu...@lists.fd.io>:
>
>> Not working with the latest code.
>>
>> I have retried with 'git checkout origin/master' after make wipe-all and
>> make vpp-wipe commands but I am still getting the same error with librtnl
>> files.
>>
>>
>>
>
re seeing the
> same error. Get the latest vppsb code.
>
> Burt
>
> On Sun, Apr 1, 2018 at 12:39 PM, Hamid via Lists.Fd.Io <
> 14mseesrasool=seecs.edu...@lists.fd.io> wrote:
>
>> Not working with the latest code.
>>
>> I have retried with 'git che
Not working with the latest code.
I have retried with 'git checkout origin/master' after make wipe-all and make
vpp-wipe commands but I am still getting the same error with librtnl files.
Hi,
I have a Ubuntu server machine having 32 cores and four 1 Gigabit NICs with KVM
hypervisor. I want to test VPP performance for CGNAT in NAT444 mode while
supporting routing protocols like BGP and IS-IS on VM topology setup. Kindly
direct me somewhere to get me started. The usage of CGNAT wi
Here are my bridge-domain details:
vagrant@localhost:~$ sudo vppctl -s /run/vpp/cli-vpp1.sock show bridge-domain 1
detail
BD-ID Index BSN Age(min) Learning U-Forwrd UU-Flood Flooding
ARP-Term BVI-Intf
1 1 0 off on on on on off
Hi Burt,
I don't know much about the modules yet. But thanks for trying it out. There
were no bridge-domain listed (domain 0 is present in the tutorial) so I had to
view the reference on how to create one.
The tutorial might be a bit old but its Wiki page has been updated a few times
recently s
Hi,
I am having some issues with the switching exercise of the VPP progressive
tutorial ( https://wiki.fd.io/view/VPP/Progressive_VPP_Tutorial ). I have
created the veth interface between vpp1 and vpp2 the same way it was created
between vpp1 and host. I also had to create bridge-domain 1 to ge
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