' K* q1 R, q0 B* n& ~3 I-------------------------------------------------------------------------------- 9 @ S) h! V6 Z9 S' O* {6 A 4 |7 r# I2 p' l T当尝试读取下面的网址(URL)时: http://www.tcelue.com/thread-168643-1-1.html $ E. s! ^$ Y5 I
: b( G& c/ \3 c7 B0 O2 A$ B发生了下列的错误: 7 O0 e2 D7 a" z3 M' Z ; S, U, \- ?9 F6 ]' nUnable to forward this request at this time. 4 n8 F5 m# j, W4 x+ a6 h5 k- i b目前无法将您的请求进行转送操作 " G& b. l8 ~9 ~6 Q
This request could not be forwarded to the origin server or to any parent caches. The most likely cause for this error is that: 5 W* m8 x/ ]$ y& G7 d& o: W2 n
' C) K2 J7 z' Q! I. E, N; O
The cache administrator does not allow this cache to make direct connections to origin servers, and 7 c4 i$ Y2 H8 ^9 ~9 f3 gAll configured parent caches are currently unreachable. ' D! @& g- T' P
* l/ _7 J* ?. Y5 M# r' ?$ D+ ?
您的请求无法被转送到原始网络服务器或其他的上层缓存服务器,发生这个问题最可能的原因是: 5 w' L1 b( y6 `1 M" v/ ]6 c / |8 {2 S/ R. b$ Q缓存服务器管理员不允许本服务器与原始网络服务器直接连结,而 . }. \. Y& X9 a* D; X- s所有本服务器指定的上层缓存服务器都暂时无法连结。 ( T- F5 L3 f; ?/ I, d' j* V/ t