retry mechanism for radius client 1.1.6

Looking at the retry handling in rc_send_server() in sendserver.c, it appears that "retries" actually means "tries". Lines 325 to 330: /* * Timed out waiting for response. Retry "retry_max" times * before giving up. If retry_max = 0, don't retry at all. */ if (++retries >= retry_max) { ... return TIMEOUT_RC; } After the first time out, retries is pre-incremented to 1 thus being greater than or equal to 0 or 1 (so setting retry_max to 0 or 1 has the same effect). I think the fix is simply to change the line to: if (retries++ >= retry_max)