ipv6地址无法获取

[zmnqaz]

路由器能够ping通,路由器连接的设备也能够正常使用“http://ipv6.icanhazip.com”获取ipv6地址，但路由器wget和curl 一直timeout

admin@R7000-C1A0:/tmp# ping ipv6.icanhazip.com
PING ipv6.icanhazip.com (2606:4700::6812:7261): 56 data bytes
64 bytes from 2606:4700::6812:7261: seq=0 ttl=54 time=185.678 ms
64 bytes from 2606:4700::6812:7261: seq=2 ttl=54 time=185.395 ms

admin@R7000-C1A0:/tmp# wget http://ipv6.icanhazip.com
--2021-10-24 01:27:17-- http://ipv6.icanhazip.com/
Resolving ipv6.icanhazip.com... 2606:4700::6812:7361
Connecting to ipv6.icanhazip.com|2606:4700::6812:7361|:80... failed: Connection timed out.