Re: [vpp-dev] DPDK initialization issues

2021-08-19 Thread satish amara
[Edited Message Follows] I tried to send the reverse traffic from 192.168.200.20  <-> 192.168.100.20. I investigated further. It looks like DPDK is not transmitting the traffic on the VPP n after it got decrypted from IPSEC. Same issue but this time interface eth3 owned by DPDK on VPP1 is still u

Re: [vpp-dev] DPDK initialization issues

2021-08-19 Thread satish amara
I tried to send the reverse traffic from 192.168.200.20 <-> 192.168.100.20. I investigated further. It looks like DPDK is not transmitting the traffic on the VPP1 node after it got decrypted from IPSEC. Same issue but this time interface eth3 owned by DPDK on VPP1 is still up. The local ping from

Re: [vpp-dev] DPDK initialization issues

2021-08-19 Thread Benoit Ganne (bganne) via lists.fd.io
That looks suspicious for sure... Can you try with VPP native virtio driver instead of DPDK? ben > -Original Message- > From: satish amara > Sent: jeudi 19 août 2021 17:43 > To: Benoit Ganne (bganne) > Cc: vpp-dev@lists.fd.io; Damjan Marion > Subject: Re: [vpp-dev] DPDK initialization

Re: [vpp-dev] DPDK initialization issues

2021-08-19 Thread satish amara
Also, I noticed an interesting thing. After I stop the (exit) VPP the queued packets are sent out by the DPDK driver. On Thu, Aug 19, 2021 at 11:32 AM satish amara wrote: > What is surprising is everything works fine until I do IPSEC. The ping to > local networks on the eth3 interface works fi

Re: [vpp-dev] DPDK initialization issues

2021-08-19 Thread satish amara
What is surprising is everything works fine until I do IPSEC. The ping to local networks on the eth3 interface works fine until IPSEC traffic starts. After IPSEC traffic starts on VPP2 the connectivity on eth3 to local LAN is gone. On Thu, Aug 19, 2021 at 11:20 AM Benoit Ganne (bganne) wrote: >

Re: [vpp-dev] DPDK initialization issues

2021-08-19 Thread Benoit Ganne (bganne) via lists.fd.io
I do not see any issue in these logs, everything looks like it is working fine. This could be a config issue on the host side. If you use dpdk testpmd between the interfaces instead of VPP, does it work? Also, you can try using VPP native virtio driver instead of dpdk, see "create interface virtio

Re: [vpp-dev] DPDK initialization issues

2021-08-19 Thread satish amara
Hi, Here are the attached logs. I also see the counters on eth3 get increments after pings packets are sent out. The packets are never sent out after that. They are stuck on tx queue. Thank you for looking into this. Regards, Satish K Amara On Thu, Aug 19, 2021 at 3:13 AM Benoit Ganne (bgan

Re: [vpp-dev] vpp got stucked after bridge and loop interfaces is created and snat is configured #nat44

2021-08-19 Thread Matthew Smith via lists.fd.io
What version of VPP are you using? A patch was merged 2 days ago which may fix the problem - https://gerrit.fd.io/r/c/vpp/+/33018. -Matt On Thu, Aug 19, 2021 at 7:57 AM wrote: > vpp version: 21.06 > vpp main core will be stucked after bridge and loop interfaces and snat is > configured, here

Re: [vpp-dev] vpp got stucked after bridge and loop interfaces is created and snat is configured #nat44

2021-08-19 Thread Vratko Polak -X (vrpolak - PANTHEON TECHNOLOGIES at Cisco) via lists.fd.io
Sounds like the issue fixed in [0] (so after 21.06). Vratko. [0] https://gerrit.fd.io/r/c/vpp/+/33018 From: vpp-dev@lists.fd.io On Behalf Of g.good...@gmail.com Sent: Thursday, 2021-August-19 14:58 To: vpp-dev@lists.fd.io Subject: [vpp-dev] vpp got stucked after bridge and loop interfaces is cr

[vpp-dev] vpp got stucked after bridge and loop interfaces is created and snat is configured #nat44

2021-08-19 Thread g . goodian
vpp version: 21.06 vpp main core will be stucked after bridge and loop interfaces and snat is configured, here is my topology. /--\/--\/--\ | || || | |

Re: [vpp-dev] DPDK initialization issues

2021-08-19 Thread Benoit Ganne (bganne) via lists.fd.io
I do not think those are hard errors, especially if packets go through. To debug the ipsec issue we'll need a packet trace, eg.: ~# vppctl cle tr ~# vppctl tr add dpdk-input 100 ~# vppctl sh tr Best ben > -Original Message- > From: vpp-dev@lists.fd.io On Behalf Of satish amara > Sent: m