Re: [vpp-dev] Fwd: Punting UDP packets to Kernel

2016-11-22 Thread Dave Barach (dbarach)
rit.j...@gmail.com>> Cc: vpp-dev@lists.fd.io<mailto:vpp-dev@lists.fd.io> Subject: Re: [vpp-dev] Fwd: Punting UDP packets to Kernel You saw the packets w/ tcpdump, right? Thanks… Dave From: Prerit Jain [mailto:prerit.j...@gmail.com] Sent: Friday, November 18, 2016 8:15 AM To: Dave Barach

Re: [vpp-dev] Fwd: Punting UDP packets to Kernel

2016-11-22 Thread Neale Ranns (nranns)
To: "vpp-dev@lists.fd.io<mailto:vpp-dev@lists.fd.io>" mailto:vpp-dev@lists.fd.io>> Subject: Re: [vpp-dev] Fwd: Punting UDP packets to Kernel Hi, Thanks for the help. Now I am receiving the UDP punt packets in the UDP application running on Linux. However I am not able

Re: [vpp-dev] Fwd: Punting UDP packets to Kernel

2016-11-22 Thread Prerit Jain
-John > > > > *From:* vpp-dev-boun...@lists.fd.io [mailto:vpp-dev-boun...@lists.fd.io] *On > Behalf Of *Dave Barach (dbarach) > *Sent:* Friday, November 18, 2016 8:23 AM > *To:* Prerit Jain > > *Cc:* vpp-dev@lists.fd.io > *Subject:* Re: [vpp-dev] Fwd: Punting UDP packe

Re: [vpp-dev] Fwd: Punting UDP packets to Kernel

2016-11-18 Thread John Lo (loj)
Jain Cc: vpp-dev@lists.fd.io Subject: Re: [vpp-dev] Fwd: Punting UDP packets to Kernel You saw the packets w/ tcpdump, right? Thanks… Dave From: Prerit Jain [mailto:prerit.j...@gmail.com] Sent: Friday, November 18, 2016 8:15 AM To: Dave Barach (dbarach) mailto:dbar...@cisco.com>> Cc: v

Re: [vpp-dev] Fwd: Punting UDP packets to Kernel

2016-11-18 Thread Dave Barach (dbarach)
: Dave Barach (dbarach) Cc: vpp-dev@lists.fd.io Subject: Re: [vpp-dev] Fwd: Punting UDP packets to Kernel Yes I saw the packet in tcpdump, however the packets are not getting received on UDP server application. In the tcpdump , the packet does not have the Ethernet header as shown below- Packet

Re: [vpp-dev] Fwd: Punting UDP packets to Kernel

2016-11-18 Thread Prerit Jain
vember 18, 2016 8:15 AM > *To:* Dave Barach (dbarach) > *Cc:* vpp-dev@lists.fd.io > *Subject:* Re: [vpp-dev] Fwd: Punting UDP packets to Kernel > > > > > > You mean that *ip4-udp-punt *node will directly write to tuntap > interface for sending the packet to Ker

Re: [vpp-dev] Fwd: Punting UDP packets to Kernel

2016-11-18 Thread Dave Barach (dbarach)
You saw the packets w/ tcpdump, right? Thanks… Dave From: Prerit Jain [mailto:prerit.j...@gmail.com] Sent: Friday, November 18, 2016 8:15 AM To: Dave Barach (dbarach) Cc: vpp-dev@lists.fd.io Subject: Re: [vpp-dev] Fwd: Punting UDP packets to Kernel You mean that ip4-udp-punt node will

Re: [vpp-dev] Fwd: Punting UDP packets to Kernel

2016-11-18 Thread Prerit Jain
Behalf Of *Prerit Jain > *Sent:* Friday, November 18, 2016 5:33 AM > *To:* vpp-dev@lists.fd.io > *Subject:* [vpp-dev] Fwd: Punting UDP packets to Kernel > > > > > > > > Thanks Dave. > > > > After adding below code in /etc/vpp/startup.conf > > tunt

Re: [vpp-dev] Fwd: Punting UDP packets to Kernel

2016-11-18 Thread Dave Barach (dbarach)
Expected behavior. From: vpp-dev-boun...@lists.fd.io [mailto:vpp-dev-boun...@lists.fd.io] On Behalf Of Prerit Jain Sent: Friday, November 18, 2016 5:33 AM To: vpp-dev@lists.fd.io Subject: [vpp-dev] Fwd: Punting UDP packets to Kernel Thanks Dave. After adding below code in /etc/vpp

[vpp-dev] Fwd: Punting UDP packets to Kernel

2016-11-18 Thread Prerit Jain
Thanks Dave. After adding below code in /etc/vpp/startup.conf tuntap { enable } I am able to capture the packets in kernel using tcpdump. However still the packet flow is terminating in *error-punt *in trace *...* *00:06:52:855592: ip4-local* *UDP: 70.1.1.58 -> 70.1.1.51* * to