: [# V# {5 I) |+ }This request could not be forwarded to the origin server or to any parent caches. 0 z+ ~' t8 w- r: [1 J 6 z5 @ N9 m& Y可能的问题包括：' d9 D! A" d7 t8 K
! M7 [% |/ a8 L& U' A& f) IAn Internet connection needed to access this domains origin servers may be down.1 n, s; T! {! X! I: H; E
All configured parent caches may be currently unreachable. , C3 D; ~7 I2 E7 g6 GThe administrator may not allow this cache to make direct connections to origin servers. ' q$ T0 D' k: p2 w缓存服务器的管理员 [email protected].
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发表于 2020-8-13 09:31:38
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