& j$ A( f2 ?9 b; g" zThis request could not be forwarded to the origin server or to any parent caches. * X% ?4 l; U4 r$ }4 I% f! D2 X / ^: \ K1 F: ?5 f1 @. T3 c+ m3 y0 Z可能的问题包括： & N/ e7 W5 f4 X& i2 h2 V! u3 s+ @8 t$ |% t: _" L3 R* r$ ^
An Internet connection needed to access this domains origin servers may be down. 2 _; s) `/ Y+ V) WAll configured parent caches may be currently unreachable.' s, }0 t. J$ b% W
The administrator may not allow this cache to make direct connections to origin servers.' x$ v% M1 D9 P- ~7 p5 R
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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