The ping6 command in busybox doesn't work with user account. The message is below. $ ping6 xxxx::xxx:xxxx:xxxx:xxxx%eth0 PING xxxx::xxx:xxxx:xxxx:xxxx%eth0 (xxxx::xxx:xxxx:xxxx:xxxx%eth0): 56 data bytes ping6: permission denied. (are you root?) I found the define "USE_PING6" in include/applets.h for V1.14.2 as below. (line:287) > USE_PING6(APPLET(ping6, _BB_DIR_BIN, _BB_SUID_NEVER)) ^^^^^^^^^^^^^^ I'm afraid of the socket() will fail if we don't use _BB_SUID_MAYBE. Do we have to use it instead of _BB_SUID_NEVER same as USE_PING?
Good catch. Fixed in git.