{"id":115204,"date":"2020-06-09T10:49:36","date_gmt":"2020-06-09T02:49:36","guid":{"rendered":"http:\/\/4563.org\/?p=115204"},"modified":"2020-06-09T10:49:36","modified_gmt":"2020-06-09T02:49:36","slug":"%e6%b7%b1%e6%b8%afnat%ef%bc%8c%e8%bd%ac%e5%8f%91%e7%be%8e%e5%9b%bd%e9%97%ae%e9%a2%98%e5%92%a8%e8%af%a2%e3%80%82","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=115204","title":{"rendered":"\u6df1\u6e2fnat\uff0c\u8f6c\u53d1\u7f8e\u56fd\u95ee\u9898\u54a8\u8be2\u3002"},"content":{"rendered":"\n

\t\t\t\t\t\u2660\u2663\u2665\u2764<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n

\u6df1\u6e2fnat\uff0c\u8f6c\u53d1\u7f8e\u56fd\u95ee\u9898\u54a8\u8be2\u3002<\/h3>\n

\t\t \u672c\u5e16\u6700\u540e\u7531 \u2660\u2663\u2665\u2764 \u4e8e 2020-6-9 11:03 \u7f16\u8f91 <\/p>\n

\u6211\u7684\u903b\u8f91\u662f\u8fd9\u6837\u7684\u3002\u4f46\u662f\u6709\u70b9\u5c0f\u95ee\u9898
\u8f6c\u53d1\u7aef\u53e337000 \u523037000
\u5c0f\u4f1e\u4e91\u7684\uff1a<\/p>\n

\u5185\u7f51\u7aef\u53e3\u8f6c\u53d1\u5df2\u6dfb\u52a0\u914d\u7f6e<\/p>\n

10.1.1.1        37000        =>        sz-01.xn--xxxx0kf.com        37000        tcp        \u5df2\u521b\u5efa       
10.1.1.1        37000        =>        sz-01.xn--xxxx0kf.com        37000        udp        \u5df2\u521b\u5efa<\/p>\n

\uff08\u6b64 sz-01.xn--xxxx0kf.comping\u7684 ip \u662f \u6df1\u5733\u7684\uff09<\/p>\n

ssh\u767b\u5f55\u540e \uff1a curl myip.ipip.net   ip\u663e\u793a\u9999\u6e2f\u3002<\/p>\n

\u73b0\u5728 \u5982\u679c\u6211\u9700\u8981\u505a\u4e2d\u8f6c \u662f\u4e0d\u662f\u5728 ssh\u4e0a\u9762\u6267\u884c\uff1a\uff082.2.2.2 \u4e3a\u7f8e\u56fdip      1.1.1.1 \u4e3a \u9999\u6e2f\u7684ip\uff09<\/p>\n

iptables -t nat -A PREROUTING -p tcp –dport 37000 -j DNAT –to-destination 2.2.2.2:37000
iptables -t nat -A PREROUTING -p udp –dport 37000 -j DNAT –to-destination 2.2.2.2:37000
iptables -t nat -A POSTROUTING -p tcp -d 2.2.2.2 –dport 37000 -j SNAT –to-source 1.1.1.1
iptables -t nat -A POSTROUTING -p udp -d 2.2.2.2 –dport 37000 -j SNAT –to-source 1.1.1.1<\/p>\n

\u5728\u6267\u884c\u8fd9\u4e2a\u547d\u4ee4\u540e
echo -e "net.ipv4.ip_forward=1" >> \/etc\/sysctl.conf
sysctl -p
service iptables save
service iptables restart
\u8f6c\u53d1\u4e0d\u6210\u529f\u3002\u91cd\u542f\u540e ssh\u4e0a\u6765\u3002\u914d\u7f6e\u90fd\u6ca1\u4e86\u3002   <\/p>\n

\u76f4\u63a5\u7528\u7f8e\u56fd\u7684ss\u8282\u70b9\u94fe\u63a5\u662fok\u7684\u3002   \uff08\u4e0d\u76f4\u63a5\u94fe\u63a5\u662f \u62c5\u5fc3\u67d0\u5929\u88ab\u5c01 \u61d2\u5f97\u518d\u6298\u817e\uff09<\/p>\n

\u8bf7\u95ee\u6211\u7684\u95ee\u9898 \u51fa\u5728\u54ea\uff1f\t\t\t\t<\/p>\n

\t\t\t\t\tloveqianool<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n

<\/h3>\n

\t\t1.1.1.1 \u5e94\u8be5\u586b\u9762\u677f ip\u3002
\u9762\u677f\u90a3\u91cc\u6709\u4e2a\u5185\u7f51 ip\u3002\t\t\t <\/p>\n","protected":false},"excerpt":{"rendered":"

\u2660\u2663\u2665\u2764 \u5927\u4f6c\u6709\u8bdd\u8bf4 : \u6df1\u6e2fna…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/115204"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=115204"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/115204\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=115204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=115204"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=115204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}