[vpp-dev] #ipsec #vnet #vpp #vpp-dev

2021-07-31 Thread nikhil subhedar
Hi All, I am facing a problem when IPSEC is enabled on my  box. 1) once the packet comes to my box i am decrypting the packet and i am setting the fib index as 1 since my TCP application's listening ip belongs to fib 1. 2)in this scenario  SYN has reached to TCP node and then SYN+ACK is formed

[vpp-dev] Need help on IPSEC tunnel

2021-07-13 Thread nikhil subhedar
Greetings of the day... I am facing a problem in ip-node lookup. Here is the sequence. 1) decrypting the esp packet at *esp4-decrypt-tun.* 2) packet is reaching to* ip4-input-no-checksum *which is nothing but the *ip4-lookup .* 3)From *ip4-input-no-checksum *ideally it should reach to *

[vpp-dev] TCP packets are not reaching to TCP graph node (tcp46_input_inline) #vpp-dev #vppcom #vnet

2021-07-05 Thread nikhil subhedar
Hi All, in our product we have plugin which will receive all the TCP packets and based on the type it will send it to appropriate graph node. For e.g. of the packet is BGP we will send it to BGP graph node and for non BGP packets we will send it to TCP graph node. and if the packet is non-BGP

[vpp-dev] #vppcom, #vnet #vpp

2021-06-22 Thread nikhil subhedar
Hi All, i am referring to echo_server code of src/plugins/hs_apps/. My requirement , 1)my tcp server should listen to ipv4 and ipv6 simultaneously how it is achieved can any one please help me for e.g. in the below code for ipv4 it uses the uri. if ((rv = parse_uri (esm->server_uri, >sep_ext)))

[vpp-dev] #vpp #vpp-dev

2021-03-11 Thread nikhil subhedar
Hi All, Today i found a strange thing on my  POD on which VPP is running.  Can anyone please shed some light on this? Thanks. *Config:* 1) I created a loopback interface on VPP using confd CLI. on fib-index 1 *loop2 (up):* *L3 50.50.50.50/32 ip4 table-id 1 fib-idx 1 * Also , on the top of this

[vpp-dev] Need help on GRE tunnel. #vpp #vpp-dev

2021-03-05 Thread nikhil subhedar
All, I am trying to ping from VPP to another VM in which GRE tunnel is formed. I am seeing below error , after executing show error. cli. 40                null-node               blackholed packets Can you please help me to resolve this issue? Here, vpp# show gre tunnel [0] instance 0 src

[vpp-dev] Facing Failed: vppctl show cpu: clib_socket_init: connect (fd 3, '/run/vpp/cli.sock'): Connection refused #vpp #vpp-dev #vnet #vppcom

2021-02-13 Thread nikhil subhedar
Hi All, I am trying to integrate echo_server.c with some changes in my box.After deployment of this plugin i am getting below error. *Failed: vppctl show cpu: clib_socket_init: connect (fd 3, '/run/vpp/cli.sock'): Connection refused* ** *what i have done is earlier i got an error message that 

[vpp-dev] Facing Failed: vppctl show cpu: clib_socket_init: connect (fd 3, '/run/vpp/cli.sock'): Connection refused.

2021-02-13 Thread nikhil subhedar
Hi All, I am trying to integrate echo_server.c with some changes in my box.After deployment of this plugin i am getting below error. *Failed: vppctl show cpu: clib_socket_init: connect (fd 3, '/run/vpp/cli.sock'): Connection refused* *what i have done is earlier i got an error message that

[vpp-dev] vppcom_app_create() is failed.

2021-02-10 Thread nikhil subhedar
Hi All, my vppcom_app_create() is failing . so tried to trace the error and converted the error in string format and i am getting below error as ""UNKNOWN_STATE". the config which is suggested over forum i used as is except one thing i.e. i did not added dpdk { dev :03:00.0 } remaining

[vpp-dev] #vpp #vppcom #vpp-dev #vnet

2020-11-17 Thread nikhil subhedar
Hi All, Can any one share the sample of sshd_config file? or what things needs to be done in order to enable sshd on VPP.? i am following below link, https://wiki.fd.io/view/VPP/HostStack/LDP/sshd but from the server i am getting the RST while 3 way handshaking. Thanks in advance. Regards,

[vpp-dev] #vpp #vppcom #vpp-dev #vnet

2020-11-16 Thread nikhil subhedar
Hi All, I have a use case in which  a TCP connection will get terminate on VPP. So for that purpose i wanted to configure a TCP port which will bind to a interface. I wanted to verify the session manager vnet node as well as vpp graph nodes. For this exercise i am using hping3. Can anyone shed

[vpp-dev] #vpp #vpp-dev

2020-11-12 Thread nikhil subhedar
[Edited Message Follows] Hi All, I am testing the VCL socket programs i.e. vcl_test_client and vcl_test_server on ubuntu VM. Just wanted to check that the TCP packets are sent by client to server are they coming from TCP graph nodes? i have not observed this on VPPCTL. Also when i saw the

[vpp-dev] #vpp #vpp-dev

2020-11-12 Thread nikhil subhedar
Hi All, I am testing the VCL socket programs i.e. vcl_test_client and vcl_test_server on ubuntu VM. Just wanted to check that the TCP packets are sent by client to server are they coming from TCP graph nodes? i have not observed this on VPPCTL. Also when i saw the trace on VPPCTL, i haven not