Hey! > OK, but the trace above is “as expected”, isn’t it? Oh sorry, I pasted the wrong part! Here's the part where getpgid returns zero and the full log in attachment: --8<---------------cut here---------------start------------->8--- [pid 1] stat("/etc/localtime", {st_mode=S_IFREG|0444, st_size=2298, ...}) = 0 [pid 1] write(9, "shepherd[1]: clearing HTTP/HTTPS"..., 59) = 59 [pid 1] getpgid(266) = 0 --8<---------------cut here---------------end--------------->8--- Thanks, Mathieu