Hi Team,
I am trying GTP-U in VPP. I followed the link below
https://docs.fd.io/vpp/19.01/clicmd_src_plugins_gtpu.html .
I have few clarifications
1) With the above configuration ,gtpu_tunne0 is configured with an IP from
subnet [11.9.0.0/16] which is the peer side network [loop0 -
11.9.0.0/16].
Hey Mates,
I have a requirement in updating the dest IP of the GTPU Tunnel. There is
support on VPP to update the tteid but is there any code patch to update
the dest IP of the GTPU Tunnel?
Please respond if anything known.
/Akash
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Thanks Andreas !!
From: Andreas Schultz
Sent: Tuesday, May 26, 2020 4:14 PM
To: Govindarajan Mohandoss
Cc: vpp-dev@lists.fd.io; nd
Subject: Re: [vpp-dev] GTPu Question
Hi Govind,
I'm NOT one of the GTPu maintainers, but I do work on a UPF implementation
based on VPP.
The GTPu plug
Hi Govind,
I'm NOT one of the GTPu maintainers, but I do work on a UPF implementation
based on VPP.
The GTPu plugin is IMHO mostly useless and broken by design in its current
state. It assumes that TEIDs are symmetric which they never are in real
3GPP settings.
There is an outdated change in gerr
Hi,
I had more or less the same question something like 2 years ago, and guess
what, to date still no reply whatsoever. I'd think the plugin's developer is
untraceable and/or "out of duty".
Now back to the question, if I didn't misunderstood this GTPU plugin's
semantics (by reading the code), t
Dear GTPu Owners,
I need some help in creating GTPu Origination and Termination config in DUT
(Running VPP) as described below.
GTPu Origination:
[cid:image002.png@01D632DC.1A086500]
GTPu Termination:
[cid:image004.png@01D632DD.4A324CE0]
Whether GTPu plugin has the support to do s
Hi,
According to 3gpp 29.281, TEIDs used in a GTPU tunnel could be different in
"up" and "down" direction. At EMnify we depend on this feature.
We developed a patch but it changes API in incompatible ways, excerpt:
@@ -38,8 +39,9 @@ define gtpu_add_del_tunnel
vl_api_interface_index_t mcast_sw_i
: Yao, Chengqiang
Subject: RE: [vpp-dev] GTPu
Thanks Kingwei for your effort on improving GTPU plugin.
Please submit some patches and add
chengqiang@intel.com<mailto:chengqiang@intel.com> as one of reviewers.
Thanks,
Hongjun
From: vpp-dev@lists.fd.io<mailto:vpp-dev@li
>
> *From:* Ni, Hongjun
> *Sent:* Friday, June 08, 2018 5:54 PM
> *To:* Edward Warnicke ; Kingwel Xie <
> kingwel@ericsson.com>; vpp-dev@lists.fd.io
> *Cc:* Yao, Chengqiang
> *Subject:* RE: [vpp-dev] GTPu
>
>
>
> Thanks Kingwei for your effort on improving GTP
Well, it would take a dew days. Just realized we have to pass the review
process in Ericsson…
Will get it done asap.
From: Ni, Hongjun
Sent: Friday, June 08, 2018 5:54 PM
To: Edward Warnicke ; Kingwel Xie
; vpp-dev@lists.fd.io
Cc: Yao, Chengqiang
Subject: RE: [vpp-dev] GTPu
Thanks Kingwei
June 8, 2018 10:18 AM
To: Kingwel Xie ; vpp-dev@lists.fd.io
Subject: Re: [vpp-dev] GTPu
Please do push a patch :)
Ed
On June 8, 2018 at 4:16:19 AM, Kingwel Xie
(kingwel@ericsson.com<mailto:kingwel@ericsson.com>) wrote:
Hi all,
We are working on improving gtpu plugin, to make it b
Please do push a patch :)
Ed
On June 8, 2018 at 4:16:19 AM, Kingwel Xie (kingwel@ericsson.com) wrote:
Hi all,
We are working on improving gtpu plugin, to make it better comply with 3GPP
standard.
Here is the brief of what we have done:
1. Path management – gtpu-process was added
Hi all,
We are working on improving gtpu plugin, to make it better comply with 3GPP
standard.
Here is the brief of what we have done:
1. Path management – gtpu-process was added
2. Error indication
3. Bi-direction TEID
4. Some bug fixes
I’m thinking of pushing up-stream the improv
ered gtpu_tunnel0 use loop1
> > set int unnumbered gtpu_tunnel1 use loop1
> > set int unnumbered gtpu_tunnel2 use loop1
> >
> > hope that helps,
> > neale
> >
> >
> >> From: on behalf of "Jakub Horn (jakuhorn)" <
> jakuh...@cisco.com&g
1
> set int unnumbered gtpu_tunnel2 use loop1
>
> hope that helps,
> neale
>
>
>> From: on behalf of "Jakub Horn (jakuhorn)"
>>
>> Date: Wednesday, 14 February 2018 at 23:35
>> To: "vpp-dev@lists.fd.io"
>> Subject: [vpp-de
: "vpp-dev@lists.fd.io"
Subject: [vpp-dev] gtpu ipv4 decap issue
Hi,
To assign ipv4 decap for GTPu tunnel we need to assign IPv4 address to the
tunnel:
set interface ip address gtpu_tunnel0 10.9.9.9/24
but we cannot assign same address to more than one GTPu tunnel.
But if there are
Hi,
To assign ipv4 decap for GTPu tunnel we need to assign IPv4 address to the
tunnel:
set interface ip address gtpu_tunnel0 10.9.9.9/24
but we cannot assign same address to more than one GTPu tunnel.
But if there are more than one tunnel (same SRC, same DST) differs but only by
TEID we cannot
er 06, 2017 6:57 PM
> To: Yushina Ryota(油科 亮太) ; Ni, Hongjun
> ; vpp-dev@lists.fd.io
> Subject: Re: [vpp-dev] gtpu tunneling decap-next ip4 issue
>
>
> Hi Ryota-san,
>
> I glad it works now. I couple of comments, marked [nr], on your setup are
> inline below.
&g
0.4]
> +- VPP#4 -
---
Best Regards,
Ryota Yushina,
NEC
> -Original Message-
> From: Ni, Hongjun [mailto:hongjun...@intel.com]
> Sent: Friday, November 03, 2017 10:50 AM
> To: Neale Ranns
t82/0/0: 192.168.152.40] --> vrf:152
> |
> | [loop0: 11.9.0.4]
> +- VPP#4 -
---
Best Regards,
Ryota Yushina,
NEC
> -Original Message-
> From: Ni, Hongjun [mailto:hongjun...@intel.com]
> Sent: Friday, November 03, 2017 10:50 AM
>
) [mailto:nra...@cisco.com]
Sent: Thursday, November 2, 2017 8:36 PM
To: Ni, Hongjun ; Ryota Yushina
; vpp-dev@lists.fd.io
Subject: Re: [vpp-dev] gtpu tunneling decap-next ip4 issue
Hi Hongjun,
We need an ARP entry on the tunnel interface? That’s not great. If a GTPu
interface is point to point we
fully formed,
rewrite string, hence there’s no need for ARP.
/neale
-Original Message-
From: on behalf of "Ni, Hongjun"
Date: Thursday, 2 November 2017 at 12:46
To: Ryota Yushina , "vpp-dev@lists.fd.io"
Subject: Re: [vpp-dev] gtpu tunneling decap-next ip4
-Original Message-
From: vpp-dev-boun...@lists.fd.io [mailto:vpp-dev-boun...@lists.fd.io] On
Behalf Of Ryota Yushina
Sent: Thursday, November 2, 2017 1:04 PM
To: vpp-dev@lists.fd.io
Subject: [vpp-dev] gtpu tunneling decap-next ip4 issue
Hi, all
Let me ask about a GTPu issue.
Although I tried to
Hi, all
Let me ask about a GTPu issue.
Although I tried to overlay IPv4 packets with GTP-u, it didn't work by 17.10.
Actually vpp was rebooted silently when I sent ping.
Could someone help or provide GTPu IPv4 sample configuration ?
My situation:
By following diagram, when I sent ping from 10.9
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