{"id":6547,"date":"2018-08-18T19:23:59","date_gmt":"2018-08-18T10:23:59","guid":{"rendered":"https:\/\/y2tech.net\/blog\/?p=6547"},"modified":"2018-08-18T21:31:30","modified_gmt":"2018-08-18T12:31:30","slug":"upnp-openhome-music-server-vol-4","status":"publish","type":"post","link":"https:\/\/y2tech.net\/blog\/audio\/digital-audio\/upnp-openhome-music-server-vol-4-6547\/","title":{"rendered":"UPnP\/OpenHome Music Server \u306e\u81ea\u4f5c\uff08\u305d\u306e\uff14\uff09"},"content":{"rendered":"

APU2C4\u3092\u30eb\u30fc\u30bf\u3068\u3057\u3066\u6a5f\u80fd\u3055\u305b\u308b\uff08\u69cb\u7bc9\u7de8\uff09<\/h3>\r\n
\r\n

\u524d\u56de\u306f\u3001IP\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3001NAT\/NAPT\u306e\u8aac\u660e\u3060\u3051\u3067\u7d42\u308f\u3063\u3066\u3057\u307e\u3063\u305f\u306e\u3067\u3001\u672c\u984c\u306b\u5165\u308b\u524d\u306b\u4eca\u56de\u4f5c\u6210\u3059\u308b\u30df\u30e5\u30fc\u30b8\u30c3\u30af\u30b5\u30fc\u30d0\u517c\u30aa\u30fc\u30c7\u30a3\u30aa\u5c02\u7528\u30eb\u30fc\u30bf\u306e\u6982\u8981\u3092\u78ba\u8a8d\u3057\u3066\u304a\u304f\u3053\u3068\u306b\u3059\u308b\uff0e<\/p>\r\n
\r\n

\r\n\"APU2C4 \r\n<\/span>\r\n
\r\n<\/div>\r\n
\r\n

\u3010\u57fa\u672c\u8981\u4ef6\u3011<\/h4>\r\n
\r\n

(1)\u5bb6\u5ead\u5185LAN\u5074\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9 (“eth0”)
\r\n\u3000\u30fb\u5bb6\u5ead\u5185\u306e\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9\u30eb\u30fc\u30bf\u306eLAN\u5074\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u3067\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u7e4b\u3050
\r\n\u3000\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d1\u30e9\u30e1\u30fc\u30bf\u306fDHCP\u306b\u3088\u308a\u81ea\u52d5\u53d6\u5f97\u3059\u308b
\r\n\u3000\u30fbZeroconf\u6280\u8853\u3092\u5c0e\u5165\u3057LAN\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u540d\u524d\u89e3\u6c7a\u3092\u81ea\u52d5\u3067\u884c\u3048\u308b\u3088\u3046\u306b\u3059\u308b\uff08Avahi\u3092\u5c0e\u5165\uff09
\r\n\u3000\u30fb\r\n<\/p>\r\n
\r\n

(2)\u30df\u30e5\u30fc\u30b8\u30c3\u30af\u5c02\u7528\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\uff11 (“eth1”)
\r\n\u3000\u30fb\u97f3\u8cea\u6700\u512a\u5148\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u3059\u308b\u305f\u3081\u3001\u4e0d\u8981\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\u306f\u5168\u3066\u6392\u9664\u3059\u308b
\r\n\u3000\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u5168\u3066\u56fa\u5b9a\u3067\u904b\u7528\u3059\u308b
\r\n\u3000\u30fbmpd\u306e\u5229\u7528\u3092\u524d\u63d0\u3068\u3059\u308b
\r\n\u3000\u30fb
\r\n<\/p>\r\n
\r\n

(3)\u30df\u30e5\u30fc\u30b8\u30c3\u30af\u5c02\u7528\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\uff12 (“eth2”)
\r\n\u3000\u30fb\u305d\u308c\u306a\u308a\u306b\u97f3\u8cea\u3082\u91cd\u8996\u3059\u308b\u304c\u5229\u4fbf\u6027\u306b\u3064\u3044\u3082\u62d8\u308b
\r\n\u3000\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u5168\u3066DHCP\u3067\u904b\u7528\u3059\u308b
\r\n\u3000\u30fbUPnP\u7cfb\u306e\u30df\u30e5\u30fc\u30b8\u30c3\u30af\u30d7\u30ec\u30a4\u30e4\u30fc\u3092\u5c0e\u5165\u3059\u308b\u524d\u63d0
\r\n\u3000\u30fb
\r\n<\/p>\r\n
\r\n

\uff08\u6ce8\uff09NIC\u306e\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u540d\u306f\u3001\u3053\u3053\u3067\u306f\u524d\u56de\u306e\u8a18\u4e8b\u3067\u8aac\u660e\u3057\u305f\u3088\u3046\u306b\u65e7\u5f62\u5f0f\u306e\u540d\u524d “eth0\u301ceth2” \u3067\u8aac\u660e\u3057\u3066\u3044\u308b\u304c\u3001\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u540d\u3092\u5909\u3048\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e “enp1s0”, “enp2s0”, “enp3s0″\u306b\u7f6e\u304d\u63db\u3048\u3066\u6b32\u3057\u3044<\/p>\r\n
\r\n

\u30df\u30e5\u30fc\u30b8\u30c3\u30af\u5c02\u7528\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\uff08”eth1, eth2″\uff09\u306e\u8a2d\u5b9a<\/h4>\r\n
\r\n

\u4eca\u56de\u306fLAN\u5074\u306e\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u306f\u65e2\u306b\u8a2d\u7f6e\u3055\u308c\u3066\u3044\u308b\u30d6\u30ed\u30fc\u30c9\u30d0\u30f3\u30c9\u30eb\u30fc\u30bf\u306eLAN\u5074DHCP\u30b5\u30fc\u30d0\u6a5f\u80fd\u306b\u3088\u3063\u3066\u3001\u81ea\u52d5\u7684\u306bIP\u30a2\u30c9\u30ec\u30b9\u3084Default Route\u3001DNS\u30b5\u30fc\u30d0\u306a\u3069\u306e\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u3068\u3044\u3046\u524d\u63d0\u306a\u306e\u3067\u3001”eth0″ \u3092DHCP\u306b\u8a2d\u5b9a\u3059\u308b\uff0e\u65e2\u306bOS\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6642\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u306e\u8a2d\u5b9a\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u3092\u8a2d\u5b9a\u6e08\u307f\u3067\u3042\u308c\u3070\u8a2d\u5b9a\u5909\u66f4\u306f\u4e0d\u8981\u3060\uff0e<\/p>\r\n
\r\n

CentOS 7 \u7cfb\u5217\u304b\u3089\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u95a2\u4fc2\u306e\u8a2d\u5b9a\u65b9\u6cd5\u304c\u5909\u308f\u3063\u305f\u3068\u3044\u3046\u3053\u3068\u306f\u524d\u56de\u306e\u8a18\u4e8b\u3067\u7c21\u5358\u306b\u89e6\u308c\u305f\u304c\u3001CentOS 6 \u7cfb\u5217\u306e\u6642\u306e\u3088\u3046\u306b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb “\/etc\/sysconfig\/network-scripts\/ifcfg-xxxx” \u3092\u5909\u66f4\u3059\u308b\u65b9\u6cd5\u3082\u4f7f\u3048\u308b\u3088\u3046\u3060\u304c\u3001\u3053\u306e\u65b9\u6cd5\u306f \u975e\u63a8\u5968\u306b\u306a\u3063\u3066\u3044\u308b\u3088\u3046\u306a\u306e\u3067\u3001\u4eca\u56de\u306f\u3001\u63a8\u5968\u3055\u308c\u3066\u3044\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u5b9a\u30b3\u30de\u30f3\u30c9\u306b\u3088\u308b\u65b9\u6cd5\u3092\u7d39\u4ecb\u3059\u308b\uff0e<\/p>\r\n
\r\n

\u4eca\u56de\u306f\u30d8\u30c3\u30c9\u30ec\u30b9\u3067GUI\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u304c\u4f7f\u3048\u306a\u3044\u306e\u3067\u3001\u52ff\u8ad6\u30c6\u30ad\u30b9\u30c8\u30d9\u30fc\u30b9\u306e\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3059\u308b\uff0e\u30c6\u30ad\u30b9\u30c8\u30d9\u30fc\u30b9\u3067\u306f\u3042\u308b\u304c\u3001\u5bfe\u8a71\u578b\u30e6\u30fc\u30b6\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u306e “nmtui” \u30b3\u30de\u30f3\u30c9\u3068\u5b8c\u5168\u306a\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u306e “nmcli” \u306e\u4e8c\u7a2e\u985e\u3042\u308b\uff0e\u5bfe\u8a71\u578b\u30e6\u30fc\u30b6\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u306f\u30ab\u30fc\u30bd\u30eb\u306e\u5236\u5fa1\u3092\u3057\u305f\u308a\u3001\u753b\u9762\u306e\u9077\u79fb\u304c\u304b\u3063\u305f\u308b\u3044\u306e\u3067\u3001\u4eca\u56de\u306f\u30b7\u30f3\u30d7\u30eb\u306b \u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u306e “nmtui” \u30b3\u30de\u30f3\u30c9 \u3092\u4f7f\u3046\uff0e<\/p>\r\n
\r\n

\u5148\u305a\u306f\u3001”ip addr” \u30b3\u30de\u30f3\u30c9\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u306e\u72b6\u614b\u3092\u78ba\u8a8d\u3059\u308b\uff0e<\/p>\r\n

\r\n[root@jukebox2 ~]# ip addr\r\n1: lo:  mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000\r\n    link\/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00\r\n    inet 127.0.0.1\/8 scope host lo\r\n       valid_lft forever preferred_lft forever\r\n    inet6 ::1\/128 scope host \r\n       valid_lft forever preferred_lft forever\r\n2: eth0:  mtu 1500 qdisc mq state UP group default qlen 1000\r\n    link\/ether 00:0d:b9:42:e9:40 brd ff:ff:ff:ff:ff:ff\r\n    inet 192.168.100.161\/24 brd 192.168.100.255 scope global noprefixroute dynamic eth0\r\n       valid_lft 83332sec preferred_lft 83332sec\r\n    inet6 2409:10:ad40:xxxx:xxxx:xxxx:86ca:d8ec\/64 scope global noprefixroute dynamic \r\n       valid_lft 10841sec preferred_lft 9041sec\r\n    inet6 fe80::a56d:93e:8842:cb6c\/64 scope link noprefixroute \r\n       valid_lft forever preferred_lft forever\r\n3: eth1:  mtu 1500 qdisc mq state DOWN group default qlen 1000\r\n    link\/ether 00:0d:b9:42:e9:41 brd ff:ff:ff:ff:ff:ff\r\n4: eth2:  mtu 1500 qdisc mq state DOWN group default qlen 1000\r\n    link\/ether 00:0d:b9:42:e9:42 brd ff:ff:ff:ff:ff:ff\r\n<\/code><\/pre>\r\n
\r\n
\u6b21\u306b\u3001”nmcli connection” \u30b3\u30de\u30f3\u30c9\u3067\u73fe\u5728\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a2d\u5b9a\u95a2\u4fc2\u306e\u60c5\u5831\u3092\u8868\u793a\u3057\u3066\u307f\u308b.<\/p>\r\n
\r\n[root@jukebox2 ~]# nmcli connection \r\nNAME                UUID                                  TYPE      DEVICE \r\nWired connection 1  593b12cb-e14a-39f2-9e1f-bdbb112cf622  ethernet  eth0   \r\nWired connection 2  1da0dba6-2faa-30c1-9b22-8b48e265e587  ethernet  --     \r\nWired connection 3  19c3c2ce-43a5-352b-950b-184564bae4df  ethernet  --     \r\nenp1s0              69d7345e-f270-4877-a341-18420e370d74  ethernet  --     \r\nenp2s0              a30c672d-4112-4454-a245-9c121db9ba83  ethernet  --     \r\nenp3s0              7b8e42a6-d6f7-4878-bd58-70263e63d68a  ethernet  --     \r\n<\/code><\/pre>\r\n
\r\n
\u30c7\u30d0\u30a4\u30b9 “eth0” \u306f “Wired connection 1″ \u3068\u3044\u3046\u540d\u524d\uff08\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\uff09\u3067\u7ba1\u7406\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u3060\u304c\u3001”\/etc\/sysconfig\/network-scripts\/” \u914d\u4e0b\u306b\u306f\u3001\u3053\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u540d\u304c\u898b\u5f53\u305f\u3089\u306a\u3044\uff0e\u6709\u308b\u306e\u306f\u5909\u66f4\u524d\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e “ifcfg-enp1s0”, “ifcfg-enp2s0”, “ifcfg-enp3s0” \u304c\u6b8b\u3063\u3066\u3044\u308b\u3060\u3051\u3060\uff0e\u3069\u3046\u3084\u3089\u304d\u3061\u3093\u3068\u624b\u9806\u306b\u5f93\u3063\u3066\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u308a\u76f4\u3057\u305f\u65b9\u304c\u826f\u3055\u305d\u3046\u3060\uff0e <\/p>\r\n
\r\n[root@jukebox2 ~]# cd \/etc\/sysconfig\/network-scripts\/\r\n[root@jukebox2 network-scripts]# ls -la\r\ntotal 252\r\ndrwxr-xr-x. 1 root root   806 Aug 18 11:09 .\r\ndrwxr-xr-x. 1 root root   542 Aug 18 13:09 ..\r\n-rw-r--r--. 1 root root   311 Aug 18 11:09 ifcfg-enp1s0\r\n-rw-r--r--. 1 root root   312 Aug 18 11:09 ifcfg-enp2s0\r\n-rw-r--r--. 1 root root   312 Aug 18 11:09 ifcfg-enp3s0\r\n-rw-r--r--. 1 root root   254 Jan  3  2018 ifcfg-lo\r\nlrwxrwxrwx. 1 root root    24 Aug 18 10:57 ifdown -> ..\/..\/..\/usr\/sbin\/ifdown\r\n-rwxr-xr-x. 1 root root   654 Jan  3  2018 ifdown-bnep\r\n-rwxr-xr-x. 1 root root  6569 Jan  3  2018 ifdown-eth\r\n-rwxr-xr-x. 1 root root   781 Jan  3  2018 ifdown-ippp\r\n-rwxr-xr-x. 1 root root  4540 Jan  3  2018 ifdown-ipv6\r\nlrwxrwxrwx. 1 root root    11 Aug 18 10:57 ifdown-isdn -> ifdown-ippp\r\n-rwxr-xr-x. 1 root root  2102 Jan  3  2018 ifdown-post\r\n-rwxr-xr-x. 1 root root  1068 Jan  3  2018 ifdown-ppp\r\n-rwxr-xr-x. 1 root root   870 Jan  3  2018 ifdown-routes\r\n-rwxr-xr-x. 1 root root  1456 Jan  3  2018 ifdown-sit\r\n-rwxr-xr-x. 1 root root  1621 Mar 18  2017 ifdown-Team\r\n-rwxr-xr-x. 1 root root  1556 Mar 18  2017 ifdown-TeamPort\r\n-rwxr-xr-x. 1 root root  1462 Jan  3  2018 ifdown-tunnel\r\nlrwxrwxrwx. 1 root root    22 Aug 18 10:57 ifup -> ..\/..\/..\/usr\/sbin\/ifup\r\n-rwxr-xr-x. 1 root root 12415 Jan  3  2018 ifup-aliases\r\n-rwxr-xr-x. 1 root root   910 Jan  3  2018 ifup-bnep\r\n-rwxr-xr-x. 1 root root 13442 Jan  3  2018 ifup-eth\r\n-rwxr-xr-x. 1 root root 12075 Jan  3  2018 ifup-ippp\r\n-rwxr-xr-x. 1 root root 11893 Jan  3  2018 ifup-ipv6\r\nlrwxrwxrwx. 1 root root     9 Aug 18 10:57 ifup-isdn -> ifup-ippp\r\n-rwxr-xr-x. 1 root root   650 Jan  3  2018 ifup-plip\r\n-rwxr-xr-x. 1 root root  1064 Jan  3  2018 ifup-plusb\r\n-rwxr-xr-x. 1 root root  4981 Jan  3  2018 ifup-post\r\n-rwxr-xr-x. 1 root root  4154 Jan  3  2018 ifup-ppp\r\n-rwxr-xr-x. 1 root root  2001 Jan  3  2018 ifup-routes\r\n-rwxr-xr-x. 1 root root  3303 Jan  3  2018 ifup-sit\r\n-rwxr-xr-x. 1 root root  1755 Mar 18  2017 ifup-Team\r\n-rwxr-xr-x. 1 root root  1876 Mar 18  2017 ifup-TeamPort\r\n-rwxr-xr-x. 1 root root  2711 Jan  3  2018 ifup-tunnel\r\n-rwxr-xr-x. 1 root root  1836 Jan  3  2018 ifup-wireless\r\n-rwxr-xr-x. 1 root root  5419 Jan  3  2018 init.ipv6-global\r\n-rw-r--r--. 1 root root 19948 Jan  3  2018 network-functions\r\n-rw-r--r--. 1 root root 31027 Jan  3  2018 network-functions-ipv6\r\n[root@jukebox2 network-scripts]# less ifcfg-enp1s0\r\n<\/code><\/pre>\r\n
\r\n
\u5148\u305a\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u540d “enp1s0”, “enp2s0”, “enp3s0″ \u3068”Wired connection 1”, “Wired connection 2”, “Wired connection 3″ \u3092\u524a\u9664\u3059\u308b\uff0e\u3053\u306e\u969b\u306b\u3001”Wired connection 1” \u306f\u73fe\u884c\u306eActive\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306a\u306e\u3067\u3001ssh\u304b\u3089\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u524a\u9664\u3068\u540c\u6642\u306b\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u5207\u308c\u3066\u3057\u307e\u3046\u306e\u3067\u3001\u3053\u306e\u4f5c\u696d\u306f\u3001\u30b7\u30ea\u30a2\u30eb\u30b3\u30f3\u30bd\u30fc\u30eb\u753b\u9762\u304b\u3089\u884c\u3046\u3053\u3068\uff0e<\/p>\r\n
\r\n \u30fb\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u524a\u9664\uff1a nmcli connection delete \uff1c\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u540d\uff1e 
\r\n \u30fb\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u8ffd\u52a0\uff1a nmcli connection add type \uff1c\u30bf\u30a4\u30d7\u540d\uff1e ifname \uff1c\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u540d\uff1e con-name\u3000\uff1c\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u540d\uff1e
\r\n
\r\n\u201d\u30bf\u30a4\u30d7\u540d\u201d \u306f “ethernet” \u3001\u201d\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u540d\u201d \u306f “eth0″\u3001 \u201d\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u540d\u201d \u306f\u201d\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u540d\u201d\u3068\u540c\u3058 “eth0” \u3092\u6307\u5b9a\u3059\u308b\uff0e<\/p>\r\n
\r\n
\r\n[root@jukebox2 ~]# nmcli connection delete  \"Wired connection 1\"\r\nConnection 'Wired connection 1' (593b12cb-e14a-39f2-9e1f-bdbb112cf622) successfully deleted.\r\n[root@jukebox2 ~]# nmcli connection delete  \"Wired connection 2\"\r\nConnection 'Wired connection 2' (1da0dba6-2faa-30c1-9b22-8b48e265e587) successfully deleted.\r\n[root@jukebox2 ~]# nmcli connection delete  \"Wired connection 3\"\r\nConnection 'Wired connection 3' (19c3c2ce-43a5-352b-950b-184564bae4df) successfully deleted.\r\n[root@jukebox2 ~]# nmcli connection delete enp1s0 \r\n\u3000\uff0e\uff0e\uff0e\r\n\r\n<\/code><\/pre>\r\n
\u6b21\u306b\u3001\u65b0\u3057\u3044\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b\uff0e<\/p>\r\n
\r\n[root@jukebox2 ~]# nmcli connection add type ethernet ifname eth0 con-name eth0\r\nConnection 'eth0' (c7460606-c9af-4767-8858-55e10d8e8521) successfully added.\r\n[root@jukebox2 ~]# nmcli connection add type ethernet ifname eth1 con-name eth1\r\nConnection 'eth1' (c8e3ca1a-3394-4ffd-89dd-9c47ddec5171) successfully added.\r\n[root@jukebox2 ~]# nmcli connection add type ethernet ifname eth2 con-name eth2\r\nConnection 'eth2' (c4daf0cb-338b-4c5e-9e0c-6ccc108cc85c) successfully added.\r\n\r\n[root@jukebox2 ~]# nmcli connection\r\nNAME  UUID                                  TYPE      DEVICE\r\neth0  c7460606-c9af-4767-8858-55e10d8e8521  ethernet  eth0\r\neth1  c8e3ca1a-3394-4ffd-89dd-9c47ddec5171  ethernet  --\r\neth2  c4daf0cb-338b-4c5e-9e0c-6ccc108cc85c  ethernet  --\r\n[root@jukebox2 ~]#  \r\n<\/code><\/pre>\r\n
\r\n
\u65b0\u3057\u3044\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u304c “eth0”, “eth1”, “eth2″ \u3068\u3044\u3046\u540d\u524d\u3067\u4f5c\u6210\u3055\u308c\u305f\u306e\u3067\u3001\u3053\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u69cb\u6210\u60c5\u5831\u3092\u8a2d\u5b9a\u3059\u308b\uff0e”eth0″\u306f DHCP\u3001”eth1″ \u306f\u56fa\u5b9a(Static)\u3001”eth2” \u3082\u56fa\u5b9a\u306b\u3059\u308b\uff0e
\r\n
\r\n\u3000\u30fb\u30a2\u30c9\u30ec\u30b9\u306eDHCP\u8a2d\u5b9a\uff1a nmcli connection modify \uff1c\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u540d\uff1e\u3000ipv4.method auto99-sysctl.conf\r\n\u3000\u30fb\u30a2\u30c9\u30ec\u30b9\u306e\u624b\u52d5\u8a2d\u5b9a\uff1a nmcli connection modify \uff1c\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u540d\uff1e\u3000ipv4.method manual ipv4.addresses xxx.xxx.xxx.xxx\/yy 
\r\n
\r\n\u3000\u30fbGW\u306e\u8a2d\u5b9a\uff1a nmcli connection modify \uff1c\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u540d\uff1e\u3000ipv4.gateway xxx.xxx.xxx.xxx 
\r\n\u3000\u30fbDNS\u306e\u8a2d\u5b9a\uff1a nmcli connection modify \uff1c\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u540d\uff1e\u3000ipv4.dns xxx.xxx.xxx.xx
 \r\n
\r\n<\/p>\r\n
\r\n[root@jukebox2 ~]# nmcli connection modify eth0 ipv4.method auto\r\n[root@jukebox2 ~]# nmcli connection modify eth1 ipv4.method manual ipv4.addresses 192.168.10.254\/24\r\n[root@jukebox2 ~]# nmcli connection modify eth2 ipv4.method manual ipv4.addresses 192.168.20.254\/24\r\n\r\n\u3000reboot \uff08\u518d\u8d77\u52d5\uff09\r\n\r\n[root@jukebox2 ~]# ip addr\r\n1: lo:  mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000\r\n    link\/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00\r\n    inet 127.0.0.1\/8 scope host lo\r\n       valid_lft forever preferred_lft forever\r\n    inet6 ::1\/128 scope host \r\n       valid_lft forever preferred_lft forever\r\n2: eth0:  mtu 1500 qdisc mq state UP group default qlen 1000\r\n    link\/ether 00:0d:b9:42:e9:40 brd ff:ff:ff:ff:ff:ff\r\n    inet 192.168.100.161\/24 brd 192.168.100.255 scope global noprefixroute dynamic eth0\r\n       valid_lft 86368sec preferred_lft 86368sec\r\n    inet6 2409:10:ad40:xxx:xxx:xxx:69bc:1ffc\/64 scope global noprefixroute dynamic \r\n       valid_lft 11835sec preferred_lft 10035sec\r\n    inet6 fe80::8298:6f8c:648a:b350\/64 scope link noprefixroute \r\n       valid_lft forever preferred_lft forever\r\n3: eth1:  mtu 1500 qdisc mq state DOWN group default qlen 1000\r\n    link\/ether 00:0d:b9:42:e9:41 brd ff:ff:ff:ff:ff:ff\r\n    inet 192.168.10.254\/24 brd 192.168.10.255 scope global noprefixroute eth1\r\n       valid_lft forever preferred_lft forever\r\n    inet6 fe80::31e9:b2e3:a936:4456\/64 scope link tentative \r\n       valid_lft forever preferred_lft forever\r\n4: eth2:  mtu 1500 qdisc mq state DOWN group default qlen 1000\r\n    link\/ether 00:0d:b9:42:e9:42 brd ff:ff:ff:ff:ff:ff\r\n    inet 192.168.20.254\/24 brd 192.168.20.255 scope global noprefixroute eth2\r\n       valid_lft forever preferred_lft forever\r\n    inet6 fe80::b505:7d2a:720d:a52\/64 scope link tentative \r\n       valid_lft forever preferred_lft forever\r\n[root@jukebox2 ~]# cd \/etc\/sysconfig\/network-scripts\r\n[root@jukebox2 network-scripts]# ls -la\r\ntotal 252\r\ndrwxr-xr-x. 1 root root   794 Aug 18 16:06 .\r\ndrwxr-xr-x. 1 root root   542 Aug 18 13:09 ..\r\n-rw-r--r--  1 root root   278 Aug 18 17:11 ifcfg-eth0\r\n-rw-r--r--  1 root root   353 Aug 18 17:17 ifcfg-eth1\r\n-rw-r--r--  1 root root   310 Aug 18 17:14 ifcfg-eth2\r\n-rw-r--r--. 1 root root   254 Jan  3  2018 ifcfg-lo\r\nlrwxrwxrwx. 1 root root    24 Aug 18 10:57 ifdown -> ..\/..\/..\/usr\/sbin\/ifdown\r\n-rwxr-xr-x. 1 root root   654 Jan  3  2018 ifdown-bnep\r\n-rwxr-xr-x. 1 root root  6569 Jan  3  2018 ifdown-eth\r\n-rwxr-xr-x. 1 root root   781 Jan  3  2018 ifdown-ippp\r\n-rwxr-xr-x. 1 root root  4540 Jan  3  2018 ifdown-ipv6\r\nlrwxrwxrwx. 1 root root    11 Aug 18 10:57 ifdown-isdn -> ifdown-ippp\r\n-rwxr-xr-x. 1 root root  2102 Jan  3  2018 ifdown-post\r\n-rwxr-xr-x. 1 root root  1068 Jan  3  2018 ifdown-ppp\r\n-rwxr-xr-x. 1 root root   870 Jan  3  2018 ifdown-routes\r\n-rwxr-xr-x. 1 root root  1456 Jan  3  2018 ifdown-sit\r\n-rwxr-xr-x. 1 root root  1621 Mar 18  2017 ifdown-Team\r\n-rwxr-xr-x. 1 root root  1556 Mar 18  2017 ifdown-TeamPort\r\n-rwxr-xr-x. 1 root root  1462 Jan  3  2018 ifdown-tunnel\r\nlrwxrwxrwx. 1 root root    22 Aug 18 10:57 ifup -> ..\/..\/..\/usr\/sbin\/ifup\r\n-rwxr-xr-x. 1 root root 12415 Jan  3  2018 ifup-aliases\r\n-rwxr-xr-x. 1 root root   910 Jan  3  2018 ifup-bnep\r\n-rwxr-xr-x. 1 root root 13442 Jan  3  2018 ifup-eth\r\n-rwxr-xr-x. 1 root root 12075 Jan  3  2018 ifup-ippp\r\n-rwxr-xr-x. 1 root root 11893 Jan  3  2018 ifup-ipv6\r\nlrwxrwxrwx. 1 root root     9 Aug 18 10:57 ifup-isdn -> ifup-ippp\r\n-rwxr-xr-x. 1 root root   650 Jan  3  2018 ifup-plip\r\n-rwxr-xr-x. 1 root root  1064 Jan  3  2018 ifup-plusb\r\n-rwxr-xr-x. 1 root root  4981 Jan  3  2018 ifup-post\r\n-rwxr-xr-x. 1 root root  4154 Jan  3  2018 ifup-ppp\r\n-rwxr-xr-x. 1 root root  2001 Jan  3  2018 ifup-routes\r\n-rwxr-xr-x. 1 root root  3303 Jan  3  2018 ifup-sit\r\n-rwxr-xr-x. 1 root root  1755 Mar 18  2017 ifup-Team\r\n-rwxr-xr-x. 1 root root  1876 Mar 18  2017 ifup-TeamPort\r\n-rwxr-xr-x. 1 root root  2711 Jan  3  2018 ifup-tunnel\r\n-rwxr-xr-x. 1 root root  1836 Jan  3  2018 ifup-wireless\r\n-rwxr-xr-x. 1 root root  5419 Jan  3  2018 init.ipv6-global\r\n-rw-r--r--. 1 root root 19948 Jan  3  2018 network-functions\r\n-rw-r--r--. 1 root root 31027 Jan  3  2018 network-functions-ipv6\r\n[root@jukebox2 network-scripts]# cat ifcfg-eth0\r\nTYPE=Ethernet\r\nPROXY_METHOD=none\r\nBROWSER_ONLY=no\r\nBOOTPROTO=dhcp\r\nDEFROUTE=yes\r\nIPV4_FAILURE_FATAL=no\r\nIPV6INIT=yes\r\nIPV6_AUTOCONF=yes\r\nIPV6_DEFROUTE=yes\r\nIPV6_FAILURE_FATAL=no\r\nIPV6_ADDR_GEN_MODE=stable-privacy\r\nNAME=eth0\r\nUUID=c7460606-c9af-4767-8858-55e10d8e8521\r\nDEVICE=eth0\r\nONBOOT=yes\r\n[root@jukebox2 network-scripts]# cat ifcfg-eth1\r\nTYPE=Ethernet\r\nPROXY_METHOD=none\r\nBROWSER_ONLY=no\r\nBOOTPROTO=none\r\nDEFROUTE=yes\r\nIPV4_FAILURE_FATAL=no\r\nIPV6INIT=yes\r\nIPV6_AUTOCONF=yes\r\nIPV6_DEFROUTE=yes\r\nIPV6_FAILURE_FATAL=no\r\nIPV6_ADDR_GEN_MODE=stable-privacy\r\nNAME=eth1\r\nUUID=c8e3ca1a-3394-4ffd-89dd-9c47ddec5171\r\nDEVICE=eth1\r\nONBOOT=yes\r\nIPADDR=192.168.10.254\r\nPREFIX=24\r\n[root@jukebox2 network-scripts]#    \r\n<\/code><\/pre>\r\n
\r\n
\u79c1\u306e\u74b0\u5883\u3067\u306fIPv6\u74b0\u5883\u3092\u69cb\u7bc9\u3057\u3066\u3044\u308b\u306e\u3067\u3001”eth0″ \u306b\u81ea\u52d5\u3067IPv6\u30a2\u30c9\u30ec\u30b9\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u304c\u3001\u4eca\u56de\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30aa\u30fc\u30c7\u30a3\u30aa\u5c02\u7528\u30eb\u30fc\u30bf\u3067\u306fIPv6\u3092\u4e00\u5207\u4f7f\u308f\u306a\u3044\u306e\u3067\u3001\u4eca\u56de\u306fIPv6\u3092\u5f37\u5236\u7684\u306bOFF\u306b\u3057\u3066\u304a\u304f\u3053\u3068\u306b\u3059\u308b\uff0e\u3084\u308a\u65b9\u306f\u5e7e\u3064\u304b\u3042\u308b\u304c\u3001\u7c21\u5358\u306a\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u3066\u304a\u304f\uff0e<\/p>\r\n
\r\n
 “\/etc\/sysctl.conf” \u5185\u306b\u3001\u4e0b\u8a18\u306e2\u884c\u3092\u66f8\u304d\u52a0\u3048\u3066\u304a\u304f\uff0e”
\r\n
\r\n\r\nnet.ipv6.conf.all.disable_ipv6 = 1 
\r\nnet.ipv6.conf.default.disable_ipv6 = 1 
\r\n<\/b><\/strong>\r\n
\r\n
\r\n[root@jukebox2 sysctl.d]# cat \/etc\/sysctl.conf\r\n# sysctl settings are defined through files in\r\n# \/usr\/lib\/sysctl.d\/, \/run\/sysctl.d\/, and \/etc\/sysctl.d\/.\r\n#\r\n# Vendors settings live in \/usr\/lib\/sysctl.d\/.\r\n# To override a whole file, create a new file with the same in\r\n# \/etc\/sysctl.d\/ and put new settings there. To override\r\n# only specific settings, add a file with a lexically later\r\n# name in \/etc\/sysctl.d\/ and put new settings there.\r\n#\r\n# For more information, see sysctl.conf(5) and sysctl.d(5).\r\nnet.ipv6.conf.all.disable_ipv6 = 1\r\nnet.ipv6.conf.default.disable_ipv6 = 1\r\n[root@jukebox2 sysctl.d]# sysctl -p\r\nnet.ipv6.conf.all.disable_ipv6 = 1\r\nnet.ipv6.conf.default.disable_ipv6 = 1\r\n[root@jukebox2 sysctl.d]# ip addr\r\n1: lo:  mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000\r\n    link\/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00\r\n    inet 127.0.0.1\/8 scope host lo\r\n       valid_lft forever preferred_lft forever\r\n2: eth0:  mtu 1500 qdisc mq state UP group default qlen 1000\r\n    link\/ether 00:0d:b9:42:e9:40 brd ff:ff:ff:ff:ff:ff\r\n    inet 192.168.100.161\/24 brd 192.168.100.255 scope global noprefixroute dynamic eth0\r\n       valid_lft 86268sec preferred_lft 86268sec\r\n3: eth1:  mtu 1500 qdisc mq state DOWN group default qlen 1000\r\n    link\/ether 00:0d:b9:42:e9:41 brd ff:ff:ff:ff:ff:ff\r\n    inet 192.168.10.254\/24 brd 192.168.10.255 scope global noprefixroute eth1\r\n       valid_lft forever preferred_lft forever\r\n4: eth2:  mtu 1500 qdisc mq state DOWN group default qlen 1000\r\n    link\/ether 00:0d:b9:42:e9:42 brd ff:ff:ff:ff:ff:ff\r\n    inet 192.168.20.254\/24 brd 192.168.20.255 scope global noprefixroute eth2\r\n       valid_lft forever preferred_lft forever\r\n<\/code><\/pre>\r\n
\r\n
Linux\u30ab\u30fc\u30cd\u30eb\u3067\u306eIP\u30d1\u30b1\u30c3\u30c8\u8ee2\u9001\u306e\u6709\u52b9\u5316<\/h4>\r\n
\r\n
\u3053\u3053\u307e\u3067\u306e\u4f5c\u696d\u3067APU2C4\u306e3\u3064\u6709\u308bNIC\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u306eIP\u30a2\u30c9\u30ec\u30b9\u8a2d\u5b9a\u304c\u884c\u3048\u305f\u304c\u3001\u6700\u5f8c\u306bLinux OS\u3092IP\u30eb\u30fc\u30bf\u3068\u3057\u3066\u6a5f\u80fd\u3055\u305b\u308b\u306b\u306f\u3001Linux\u30ab\u30fc\u30cd\u30eb\u304cIP\u30d1\u30b1\u30c3\u30c8\u3092\u8ee2\u9001\u3067\u304d\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308b\uff0e\u5148\u7a0b\u306eIPv6\u7121\u52b9\u5316\u306e\u5834\u5408\u3068\u540c\u3058\u3088\u3046\u306b\u3001”\/etc\/sysctl.conf” \u5185\u306b\u6b21\u306e1\u884c\u3092\u8ffd\u52a0\u8a2d\u5b9a\u3059\u308b\uff0e\u8ffd\u52a0\u5f8c\u306b\u518d\u8d77\u52d5\u3059\u308c\u3070\u3001\u30d1\u30b1\u30c3\u30c8\u8ee2\u9001\u304c\u6709\u52b9\u5316\u3055\u308c\u3066\u3044\u308b\u306f\u305a\u3060\uff0e
\r\n
\r\nnet.ipv4.ip_forward = 1<\/strong><\/b>
\r\n
\r\n
\r\n[root@jukebox2 sysctl.d]# \/sbin\/sysctl net.ipv4.ip_forward\r\nnet.ipv4.ip_forward = 0\r\n[root@jukebox2 sysctl.d]# echo \"net.ipv4.ip_forward = 1\" >>  \/etc\/sysctl.conf\r\n[root@jukebox2 sysctl.d]# cat  \/etc\/sysctl.conf\r\n# sysctl settings are defined through files in\r\n# \/usr\/lib\/sysctl.d\/, \/run\/sysctl.d\/, and \/etc\/sysctl.d\/.\r\n#\r\n# Vendors settings live in \/usr\/lib\/sysctl.d\/.\r\n# To override a whole file, create a new file with the same in\r\n# \/etc\/sysctl.d\/ and put new settings there. To override\r\n# only specific settings, add a file with a lexically later\r\n# name in \/etc\/sysctl.d\/ and put new settings there.\r\n#\r\n# For more information, see sysctl.conf(5) and sysctl.d(5).\r\nnet.ipv6.conf.all.disable_ipv6 = 1\r\nnet.ipv6.conf.default.disable_ipv6 = 1\r\nnet.ipv4.ip_forward = 1\r\n\u3000\r\n\u3000reboot\uff08\u518d\u8d77\u52d5\uff09\r\n\u3000\r\n[   20.600736] NFSD: starting 90-second grace period (net ffffffff9a6fc9c0)\r\n\r\nCentOS Linux 7 (Core)\r\nKernel 3.10.0-862.11.6.el7.x86_64 on an x86_64\r\n\r\njukebox2 login: root\r\nPassword:\r\nLast login: Sat Aug 18 18:09:28 on ttyS0\r\n[root@jukebox2 ~]# \/sbin\/sysctl net.ipv4.ip_forward\r\nnet.ipv4.ip_forward = 1\r\n[root@jukebox2 ~]#     \r\n<\/code><\/pre>\r\n
\r\n
\r\n
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