Hi I could verify TCP_ECHO as the VPP CLI app but when I run as standalone linux app then I get this error:
[root@vbbubng6-shashi-8 vpp]# ./build-root/install-vpp-native/vpp/bin/tcp_echo uri tcp://192.168.180.31/5678 vl_api_application_attach_reply_t_handler:238: attach failed: Feature disabled by configuration application_attach:208: timeout waiting for STATE_ATTACHED [root@vbbubng6-shashi-8 vpp]# I changes src/vnet.am ######################################## # Test apps ######################################## bin_PROGRAMS += tcp_echo bin_PROGRAMS += udp_echo regards Shashi