5 l5 J$ k- n- l$ D8 [This request could not be forwarded to the origin server or to any parent caches. 0 Q8 _9 S `3 `1 C8 c6 A- @ + ]0 q0 c2 }* Q* K# F可能的问题包括：: X5 b0 E5 f: n P- Q7 C! E* z
$ z; p3 a) ^( ~An Internet connection needed to access this domains origin servers may be down.# |' f* x; \' O0 I+ O
All configured parent caches may be currently unreachable.3 H! q5 a3 V. j- v5 ]; Y8 F% m
The administrator may not allow this cache to make direct connections to origin servers.3 d X# S& s8 Q7 s7 r1 ^
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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