| ERR_ACCESS_DENIED | |||
| ERR_CACHE_ACCESS_DENIED | |||
| ERR_CACHE_MGR_ACCESS_DENIED | |||
| ERR_CANNOT_FORWARD | |||
| ERR_CONNECT_FAIL | |||
| ERR_DNS_FAIL | |||
| ERR_ESI | |||
| ERR_FORWARDING_DENIED | |||
| ERR_FTP_DISABLED | |||
| ERR_FTP_FAILURE | |||
| ERR_FTP_FORBIDDEN | |||
| ERR_FTP_NOT_FOUND | |||
| ERR_FTP_PUT_CREATED | |||
| ERR_FTP_PUT_ERROR | |||
| ERR_FTP_PUT_MODIFIED | |||
| ERR_FTP_UNAVAILABLE | |||
| ERR_ICAP_FAILURE | |||
| ERR_INVALID_REQ | |||
| ERR_INVALID_RESP | |||
| ERR_INVALID_URL | |||
| ERR_LIFETIME_EXP | |||
| ERR_NO_RELAY | |||
| ERR_ONLY_IF_CACHED_MISS | |||
| ERR_READ_ERROR | |||
| ERR_READ_TIMEOUT | |||
| ERR_SHUTTING_DOWN | |||
| ERR_SOCKET_FAILURE | |||
| ERR_TOO_BIG | |||
| ERR_UNSUP_REQ | |||
| ERR_URN_RESOLVE | |||
| ERR_WRITE_ERROR | |||
| ERR_ZERO_SIZE_OBJECT |