DELAY parameter* == DELAY=what:seconds -- default: DELAY=reject:60,unknown:60,...
| reject | -- | continuous Reject resp. from self or MOUNTed servers [60] |
| unknown | -- | continuous Unknown resp. from self or MOUNTed servers [60] |
| reject_p | -- | continuous Reject resp. from origin server [0] |
| unknown_p | -- | continuous Unknown resp. from origin server [0] |
Each value specifies the maximum delay time and delay time increases according as the error count increases.