IPv6日渐完善，家里的宽带和手机也都分配了ipv6全球单播地址，手机分到了/64，宽带更是分到了/56。测试了一下运营商内外的连通性也都还可以，基本能跑满带宽，IPv6终于可以用起来了，个个都是公网，不用再渴求ipv4和搞内网穿透了。
此教程适用于基于linux的各种系统，ubuntu、centos、openwrt、群晖 等等，本文只介绍IPv6，不涉及IPv4。
aliddnsipv6_ak="阿里AccessKey ID"
aliddnsipv6_sk="阿里Access Key Secret"
aliddnsipv6_name1='二级域名前缀，比如使用nas.rousongs.com，此处填写nas'
aliddnsipv6_domain='主域名，此处填写rousongs.com'
aliddnsipv6_ttl="600"
if [ "$aliddnsipv6_name1" = "@" ]
then
aliddnsipv6_name=$aliddnsipv6_domain
else
aliddnsipv6_name=$aliddnsipv6_name1.$aliddnsipv6_domain
now=`date`
die () {
echo $1
ipv6s=`ip addr show eth0 | grep "inet6.*global" | awk '{print $2}' | awk -F"/" '{print $1}'` || die "$ipv6"
for ipv6 in $ipv6s
#ipv6 = $ipv6
break
done
echo $ipv6
current_ipv6=`nslookup -query=AAAA $aliddnsipv6_name 2>&1`
#echo $current_ipv6
current_ipv6=`echo "$current_ipv6" | grep 'Address: ' | tail -n1 | awk '{print $NF}'`
echo $current_ipv6
if [ "$?" -eq "0" ]
then
current_ipv6=`echo "$current_ipv6" | grep 'Address: ' | tail -n1 | awk '{print $NF}'`
echo $current_ipv6
if [ "$ipv6" = "$current_ipv6" ]
then
echo "skipping"
# fix when A record removed by manual dns is always update error
else
unset aliddnsipv6_record_id
timestamp=`date -u "+%Y-%m-%dT%H%%3A%M%%3A%SZ"`
urlencode() {
# urlencode
out=""
while read -n1 c
case $c in
[a-zA-Z0-9._-]) out="$out$c" ;;
*) out="$out`printf '%%%02X' "'$c"`" ;;
esac
done
echo -n $out
enc() {
echo -n "$1" | urlencode
send_request() {
local args="AccessKeyId=$aliddnsipv6_ak&Action=$1&Format=json&$2&Version=2015-01-09"
local hash=$(echo -n "GET&%2F&$(enc "$args")" | openssl dgst -sha1 -hmac "$aliddnsipv6_sk&" -binary | openssl base64)
curl -s "http://alidns.aliyuncs.com/?$args&Signature=$(enc "$hash")"
get_recordid() {
grep -Eo '"RecordId":"[0-9]+"' | cut -d':' -f2 | tr -d '"'
query_recordid() {
send_request "DescribeSubDomainRecords" "SignatureMethod=HMAC-SHA1&SignatureNonce=$timestamp&SignatureVersion=1.0&SubDomain=$aliddnsipv6_name&Timestamp=$timestamp&Type=AAAA"
update_record() {
send_request "UpdateDomainRecord" "RR=$aliddnsipv6_name1&RecordId=$1&SignatureMethod=HMAC-SHA1&SignatureNonce=$timestamp&SignatureVersion=1.0&TTL=$aliddnsipv6_ttl&Timestamp=$timestamp&Type=AAAA&Value=$(enc $ipv6)"
add_record() {
send_request "AddDomainRecord&DomainName=$aliddnsipv6_domain" "RR=$aliddnsipv6_name1&SignatureMethod=HMAC-SHA1&SignatureNonce=$timestamp&SignatureVersion=1.0&TTL=$aliddnsipv6_ttl&Timestamp=$timestamp&Type=AAAA&Value=$(enc $ipv6)"
#add support */%2A and @/%40 record
if [ "$aliddnsipv6_record_id" = "" ]
then
aliddnsipv6_record_id=`query_recordid | get_recordid`
#echo '—————–' $aliddnsipv6_record_id
if [ "$aliddnsipv6_record_id" = "" ]
then
aliddnsipv6_record_id=`add_record | get_recordid`
echo "added record $aliddnsipv6_record_id"
else
update_record $aliddnsipv6_record_id
echo "updated record $aliddnsipv6_record_id"
将以上代码保存为aliddns.sh，需要修改的项有以下几处：
aliddnsipv6_ak="阿里AccessKey ID"
aliddnsipv6_sk="阿里Access Key Secret"
aliddnsipv6_name1='二级域名前缀，比如使用nas.rousongs.com，此处填写nas'
aliddnsipv6_domain='主域名'
第19行左右ipv6s=ip addr show eth0`，eth0为网卡名称，修改成对应网卡名称。
然后将此文件放于任意位置，在当前目录输入./aliddns.sh运行即可。
计划任务
1，群晖，群晖在设置–计划任务里设置即可。
2，OpenWrt等linux都可以使用crontab执行计划任务，参考https://www.rousongs.com/1262.html
http://www.zxbblog.com
原文链接：https://blog.csdn.net/weixin_42357331/article/details/112811656?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522168449620216800192212275%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fblog.%2522%257D&request_id=168449620216800192212275&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~blog~first_rank_ecpm_v1~times_rank-28-112811656-null-null.blog_rank_default&utm_term=NAS%E3%80%81%E7%BE%A4%E6%99%96%E3%80%81%E9%98%BF%E9%87%8C%E4%BA%91%E3%80%81%E5%9F%9F%E5%90%8D%E8%A7%A3%E6%9E%90%E3%80%81%E5%86%85%E7%BD%91%E7%A9%BF%E9%80%8F%E3%80%81ipv6%E3%80%81ddns%E3%80%81%E8%BD%BB%E9%87%8F%E7%BA%A7%E4%BA%91%E6%9C%8D%E5%8A%A1%E5%99%A8%E3%80%81%E9%93%81%E5%A8%81%E9%A9%AC%E3%80%81%E5%A8%81%E8%81%94%E9%80%9A%E3%80%81DSM%E3%80%81DSM6.0%E3%80%81%E7%BE%A4%E6%99%96nas%E3%80%81%E4%BA%91%E6%9C%8D%E5%8A%A1%E5%99%A8%E3%80%81%E8%9C%97%E7%89%9B%E6%98%9F%E9%99%85%E3%80%81%E9%BB%91%E7%BE%A4%E6%99%96%E3%80%81docker%E3%80%81%E5%AE%B9%E5%99%A8%E9%95%9C%E5%83%8F%E3%80%81%E5%9F%9F%E5%90%8D%E6%B3%A8%E5%86%8C%E3%80%81%E5%AE%9D%E5%A1%94%E3%80%81%E5%8F%8D%E5%90%91%E4%BB%A3%E7%90%86%E3%80%81nginx%E3%80%81frp%E3%80%81%E5%8A%A8%E6%80%81%E5%9F%9F%E5%90%8D%E8%A7%A3%E6%9E%90
