rtcagent on opensips deb 11

[ratetel]

hello.... we have opensips installed in an lxc with deb 11. We are trying to get rtcagent running with rtcagent opensips -P9061 -S127.0.0.1

resulting in : opensips_2024/03/25 13:25:29 RTCAGENT :: version :linux_x86_64:0.0.4-20240305-048b153:[CORE] opensips_2024/03/25 13:25:29 RTCAGENT :: start to run EBPFProbeOpensips module opensips_2024/03/25 13:25:29 RTCAGENT :: opensips - nosearch: false 2024/03/25 13:25:29 HEP client will be started 2024/03/25 13:25:29 HEP client started 2024/03/25 13:25:29 RTCAGENT :: pid info :616 -127.0.0.1 opensips_2024/03/25 13:25:29 RTCAGENT :: Module.Run() opensips_2024/03/25 13:25:29 EBPFProbeOpensips BPF bytecode filename: [user/bytecode/opensips_kern.o] opensips_2024/03/25 13:25:29 EBPFProbeOpensips Opensips: 1, Version:opensips, binrayPath:/usr/sbin/opensips opensips_2024/03/25 13:25:30 couldn't start bootstrap manager error:4 errors occurred:

• error:opening uprobe: symbol udp_send: not found , isRet:false, opts:&{0 0 0 0 0}, {UID:, EbpfFuncName:msg_send_udp}
• error:opening uprobe: symbol udp_send: not found , isRet:true, opts:&{0 0 0 0 0}, {UID:, EbpfFuncName:msg_ret_send_udp}
• error:opening uprobe: symbol tcp_send: not found , isRet:false, opts:&{0 0 0 0 0}, {UID:, EbpfFuncName:msg_send_tcp}
• error:opening uprobe: symbol tcp_send: not found , isRet:true, opts:&{0 0 0 0 0}, {UID:, EbpfFuncName:msg_ret_send_tcp}

, probes activation validation failed

we noticed in the opensips_kern.h that in both spots the udp_send function was called, it was commented out.

any advice on what we might be doing wrong?

[adubovikov]

did you strip the binary ?