{"id":378,"date":"2017-10-16T15:49:55","date_gmt":"2017-10-16T07:49:55","guid":{"rendered":"https:\/\/www.zhuyanbin.com\/?p=378"},"modified":"2019-02-26T10:42:00","modified_gmt":"2019-02-26T02:42:00","slug":"ubuntu%e4%b8%8b%e6%90%ad%e5%bb%baipsec-vpn%e6%9c%8d%e5%8a%a1","status":"publish","type":"post","link":"https:\/\/www.yanbin888.com\/?p=378","title":{"rendered":"ubuntu\u4e0b\u642d\u5efaipsec vpn\u670d\u52a1"},"content":{"rendered":"

\u642d\u5efa\u4e86\u591a\u6b21vpn\u670d\u52a1\uff0c\u4ece\u6700\u65e9\u7684\u4f7f\u7528pptp\u5230\u73b0\u5728\u7684strongswan\u3002\u4ece\u5b89\u5168\u89d2\u5ea6\u4e0a\u6765\u770b\uff0cstrongswan\u66f4\u5b89\u5168\uff0c\u4e14\u76ee\u524d\u7684\u8bbe\u5907\u57fa\u672c\u90fd\u5df2\u652f\u6301\u3002\u5173\u4e8estrongswan\u66f4\u591a\u7684\u4fe1\u606f\u8bf7\u53c2\u8003\u5b98\u65b9\u7f51\u7ad9<\/a>\u3002<\/p>\n

\u6ce8\u610f\uff1a\u6b64\u65b9\u6cd5\u57fa\u4e8eUbuntu\u7248\u672c16.0.4\uff08<= 16.0.4\uff09\u53ca\u4ee5\u4e0b<\/p>\n

\u90e8\u7f72\u53ca\u5b89\u88c5\u6b65\u9aa4\uff1a<\/p>\n

1. \u5b89\u88c5strongswan\u53ca\u76f8\u5173\u7ec4\u4ef6<\/p>\n

1.1\u00a0 \u00a0apt-get install -y strongswan<\/span><\/p>\n

1.2\u00a0\u00a0apt-get install -y strongswan-plugin-xauth-*<\/span><\/p>\n

2.\u00a0 \u914d\u7f6estrongswan\u670d\u52a1<\/p>\n

2.1\u00a0 \u914d\u7f6e\/etc\/ipsec.secrets\u6587\u4ef6<\/p>\n

# This file holds shared secrets or RSA private keys for authentication.\n# RSA private key for this host, authenticating it to any other host\n# which knows the public part.\nx.x.x.x %any : PSK \"ps-key\"\nuser1 : XAUTH \"password1\"\nuser2 : XAUTH \"password2\"<\/code><\/pre>\n
\u6ce8\uff1a\u5176\u4e2dx.x.x.x\u4f60\u670d\u52a1\u5668\u7684\u516c\u7f51IP\u5730\u5740\uff1bps-key\u4e3a\u5171\u4eab\u5bc6\u7801\uff1buser1\uff0cuser2\u5206\u522b\u4e3avpn\u767b\u9646\u7528\u6237\u540d\uff1bpassword1\uff0cpassword2\u5206\u522b\u4e3avpn\u767b\u9646\u5bc6\u7801\uff1b\u4ee5\u4e0a\u4fe1\u606f\u8bf7\u4fee\u6539\u4e3a\u4f60\u60f3\u8bbe\u7f6e\u7684\u7528\u6237\u540d\u53ca\u5bc6\u7801\u5373\u53ef\u3002<\/span><\/p>\n
\u00a0 \u00a0 \u00a0 \u00a02.2\u00a0 \u914d\u7f6e\/etc\/ipsec.conf\u6587\u4ef6<\/p>\n
# ipsec.conf - strongSwan IPsec configuration file\n# basic configuration\nconfig setup\n\u00a0 \u00a0 cachecrls=yes\n\u00a0 \u00a0 uniqueids=yes\n\nconn ios\n\u00a0 \u00a0 keyexchange=ikev1\n\u00a0 \u00a0 authby=xauthpsk\n\u00a0 \u00a0 xauth=server\n\u00a0 \u00a0 left=%defaultroute\n\u00a0 \u00a0 leftsubnet=0.0.0.0\/0\n\u00a0 \u00a0 leftfirewall=yes\n\u00a0 \u00a0 right=%any\n\u00a0 \u00a0 rightsubnet=192.168.5.0\/24\n\u00a0 \u00a0 rightsourceip=192.168.5.1\/24\n\u00a0 \u00a0 rightdns=8.8.8.8\n\u00a0 \u00a0 auto=add<\/code><\/pre>\n
3. \u914d\u7f6e\u7f51\u7edc<\/p>\n
3.1 \u7f51\u7edc\u8f6c\u53d1(iptables)<\/p>\n
iptables -t nat -A POSTROUTING -s 192.168.5.0\/24 -o eth0 -j MASQUERADE<\/span><\/p>\n
3.2 \u5c06\u5982\u4e0b\u547d\u4ee4\u5199\u5165\/etc\/rc.local<\/p>\n
echo 1 > \/proc\/sys\/net\/ipv4\/ip_forward\necho 8192 > \/proc\/sys\/net\/ipv4\/tcp_max_syn_backlog\necho 40000 > \/proc\/sys\/net\/ipv4\/tcp_max_tw_buckets\necho 1 > \/proc\/sys\/net\/ipv4\/tcp_tw_reuse\necho 1 > \/proc\/sys\/net\/ipv4\/tcp_tw_recycle\necho 1 > \/proc\/sys\/net\/ipv4\/tcp_syncookies\n<\/code><\/pre>\n
4. \u91cd\u542f\u670d\u52a1\u5668\u5373\u53ef<\/p>\n
PS\uff1a\u5982\u679c\u4e0d\u65b9\u4fbf\u91cd\u542f\u670d\u52a1\u5668\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u547d\u4ee4\uff1a<\/p>\n
sysctl net.ipv4.ip_forward=1<\/code><\/pre>\n
\u91cd\u542fstrongswan\u670d\u52a1\uff1aservice\u00a0strongswan stop\u00a0 &&\u00a0service\u00a0strongswan start<\/p>\n","protected":false},"excerpt":{"rendered":"
\u642d\u5efa\u4e86\u591a\u6b21vpn\u670d\u52a1\uff0c\u4ece\u6700\u65e9\u7684\u4f7f\u7528pptp\u5230\u73b0\u5728\u7684strongswan\u3002\u4ece\u5b89\u5168\u89d2\u5ea6\u4e0a\u6765\u770b\uff0cstrongswan …<\/span> Read More →<\/span><\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[23],"class_list":["post-378","post","type-post","status-publish","format-standard","hentry","category-linux","tag-linux"],"_links":{"self":[{"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=\/wp\/v2\/posts\/378","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=378"}],"version-history":[{"count":5,"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=\/wp\/v2\/posts\/378\/revisions"}],"predecessor-version":[{"id":539,"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=\/wp\/v2\/posts\/378\/revisions\/539"}],"wp:attachment":[{"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=378"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=378"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yanbin888.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=378"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}