Hello. I am trying to use exec and I am receiving the next log on version 3.0.15: Mon Dec 23 18:54:42 2019 : Debug: (1) multiotp: Program returned code (0) and output 'Auth-Type = Accept' Mon Dec 23 18:54:42 2019 : Debug: (1) multiotp: Program executed successfully Mon Dec 23 18:54:42 2019 : Debug: (1) modsingle[authenticate]: returned from multiotp (rlm_exec) Mon Dec 23 18:54:42 2019 : Debug: (1) [multiotp] = ok Mon Dec 23 18:54:42 2019 : Debug: (1) } # Auth-Type multiotp = ok CONSISTENCY CHECK FAILED src/main/process.c[2800]: Expected VALUE_PAIR "Auth-Type" to be parented by 0x555d99f0afc0 (RADIUS_PACKET), instead parented by 0x555d99f0ae10 (REQUEST) Talloc chunk lineage: 0x555d99f0afc0 (RADIUS_PACKET) < 0x555d99f0ae10 (REQUEST) < 0x555d99f0aba0 (auth_listener_pool) Talloc context level 0: Talloc chunk lineage: 0x555d99f0ae10 (REQUEST) < 0x555d99f0aba0 (auth_listener_pool) Talloc context level 0: SOFT ASSERT FAILED src/lib/pair.c[2437]: 0 CAUGHT SIGNAL: Aborted Backtrace of last 16 frames: /usr/lib64/freeradius/libfreeradius-radius.so(fr_fault+0x115)[0x7fac5bb3defc] /usr/lib64/freeradius/libfreeradius-radius.so(fr_assert_cond+0x4c)[0x7fac5bb3e98f] /usr/lib64/freeradius/libfreeradius-radius.so(fr_pair_list_verify+0x117)[0x7fac5bb4fb48] /usr/lib64/freeradius/libfreeradius-server.so(+0x249c7)[0x7fac5bda09c7] /usr/lib64/freeradius/libfreeradius-server.so(verify_request+0x124)[0x7fac5bda0af1] radiusd(+0x4664a)[0x555d98c2b64a] radiusd(+0x43b5a)[0x555d98c28b5a] radiusd(+0x428a5)[0x555d98c278a5] radiusd(request_receive+0x7c8)[0x555d98c293d0] radiusd(+0x1e888)[0x555d98c03888] radiusd(+0x4b373)[0x555d98c30373] /usr/lib64/freeradius/libfreeradius-radius.so(fr_event_loop+0x5a6)[0x7fac5bb65f9c] radiusd(radius_event_process+0x26)[0x555d98c3215a] radiusd(main+0xc80)[0x555d98c1c426] /lib64/libc.so.6(__libc_start_main+0xf5)[0x7fac5a22b765] radiusd(_start+0x29)[0x555d98bf9e69] Calling: gdb radiusd 14119 (gdb) bt #0 0x00007fac5a2c6eba in waitpid () from /lib64/libc.so.6 #1 0x00007fac5a24bdab in do_system () from /lib64/libc.so.6 #2 0x00007fac5bb3e0b8 in fr_fault () from /usr/lib64/freeradius/libfreeradius-radius.so #3 0x00007fac5bb3e98f in fr_assert_cond () from /usr/lib64/freeradius/libfreeradius-radius.so #4 0x00007fac5bb4fb48 in fr_pair_list_verify () from /usr/lib64/freeradius/libfreeradius-radius.so #5 0x00007fac5bda09c7 in verify_packet () from /usr/lib64/freeradius/libfreeradius-server.so #6 0x00007fac5bda0af1 in verify_request () from /usr/lib64/freeradius/libfreeradius-server.so #7 0x0000555d98c2b64a in request_will_proxy () #8 0x0000555d98c28b5a in request_running () #9 0x0000555d98c278a5 in request_queue_or_run () #10 0x0000555d98c293d0 in request_receive () #11 0x0000555d98c03888 in auth_socket_recv () #12 0x0000555d98c30373 in event_socket_handler () #13 0x00007fac5bb65f9c in fr_event_loop () from /usr/lib64/freeradius/libfreeradius-radius.so #14 0x0000555d98c3215a in radius_event_process () #15 0x0000555d98c1c426 in main () Could you please where am I wrong? The exec is simple: exec py-exec { wait = yes input_pairs = request output_pairs = reply program = "/local/pyexec/pyexec.py --user=%{User-Name} --key=%{User-Password}" shell_escape = yes } -- Best regards, Anton Kiryushkin