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ping: sendmsg: Operation not permitted
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解决办法:
" S# \& X( G. d, i% s. l/ Y: T检查防火墙规则:
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放通ping 出& O5 G- \/ l0 E5 J/ u$ D4 f
iptables -A OUTPUT -p icmp --icmp-type 8 -j ACCEPT6 V1 q+ z: X4 g, U1 j
或者配置:$ E- N/ L/ s" l) O* O. R; m
4 O+ d! e. q! [" MSet OUTPUT chain policy to ACCEPT to allow all outgoing traffic from your box:7 d2 T1 k& e- S( H6 ~. ]& j
" k- o* l5 [3 B% g1 Fsudo iptables -P OUTPUT ACCEPT: j# h* l8 K4 Q! C3 t
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