已有ipv6和ipv4公网地址，用dynv6更新ipv4地址没问题，但是更新ipv6地址貌似脚本只会获取本地的ipv6地址。 日志如下： 221353 info : Starting main loop at 2019-10-21 22:13 221354 : Detect local IP on 'interface' 221354 : Local IP 'fe80::2e30:33b8:5fa4:a836' detected on network 'wan' 221354 : Update needed - L: 'fe80:0000:0000:0000:2e30:33b8:5fa4:a836' R: '240e:03a0:1600:0077:2e30:334d:49a4:a836' 221355 ERROR : No or private or invalid IP 'fe80:0000:0000:0000:2e30:33b8:5fa4:a836' given! Please check your configuration 221355 ERROR : No update send to DDNS Provider 221355 : Waiting 600 seconds (Check Interval) 222355 : Detect registered/public IP 222356 : #> /usr/bin/nslookup madcat.dynv6.net >/var/run/ddns/myddns_ipv6.dat 2>/var/run/ddns/myddns_ipv6.err 222356 : Registered IP '240e:3a0:1600:77:2e30:334d:49a4:a836' detected 222356 WARN : Updating IP at DDNS provider failed - starting retry 1/0