) N3 _8 S: k+ PThis request could not be forwarded to the origin server or to any parent caches.2 A- u; v+ V2 d" [' `
' W' [) @7 T# |, e5 A. J
可能的问题包括：$ X d, e2 B5 y g, t
1 M( G o* |: D. P2 Y
An Internet connection needed to access this domains origin servers may be down. M4 w! [+ t" F# qAll configured parent caches may be currently unreachable. 6 _6 t9 ^- B# XThe administrator may not allow this cache to make direct connections to origin servers. : Q4 v' }0 A+ w9 X, g缓存服务器的管理员 [email protected].
[复制链接]
发表于 2020-8-13 09:31:38
" s+ T* Z ^4 z1 |5 R, Z8 d- |
5 I" C6 T3 `1 g. p/ R% k
1 F. y( t1 h- r0 u# Y) X; o }7 w
5 V2 D# f5 o7 \5 |+ G. ]" s
# s. V- @' U5 e( |$ Y# l