{"id":305,"date":"2024-09-26T00:35:42","date_gmt":"2024-09-25T15:35:42","guid":{"rendered":"https:\/\/ssunmini.com\/wordpress\/?page_id=305"},"modified":"2025-08-18T17:16:55","modified_gmt":"2025-08-18T08:16:55","slug":"network-security","status":"publish","type":"page","link":"https:\/\/wp.ssunmini.com\/?page_id=305","title":{"rendered":"Network & Security"},"content":{"rendered":"\n
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Fortinet \ubc29\ud654\ubcbd \uc815\ucc45 \uc124\uc815 \uc2e4\uc2b5<\/p><\/div>

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    \n
  • \ucd94\ud6c4 \uc791\uc131 \uc608\uc815\n
      \n
    • \uc990\uaca8 \ucc3e\uae30 \uc704\uc8fc\ub85c \uc608\uc815<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n
      \"\"<\/figure>\n\n\n\n

      <\/p>\n\n\n\n

        \n
      • \uacf5\uc7a5 \ucd08\uae30\ud654\n
          \n
        • \ucf58\uc194 \uc5f0\uacb0 \ud6c4 \uc9c4\ud589<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n
          exec factoryreset<\/code><\/pre>\n\n\n\n
          <\/p>\n<\/div><\/div>\n\n\n\n
          CentOS 8 \ub124\ud2b8\uc6cc\ud06c \ubcf8\ub529 \uad6c\uc131 \uc2e4\uc2b5<\/p><\/div>
           <\/path><\/path><\/svg> <\/div>
           <\/path><\/path><\/svg> <\/div><\/div><\/div>
          \n
          \ub124\ud2b8\uc6cc\ud06c \ubcf8\ub529(Network Bonding)\uc740 \uc5ec\ub7ec\uac1c\uc758 \ub124\ud2b8\uc6cc\ud06c \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud558\ub098\uc758 \uc778\ud130\ud398\uc774\uc2a4\ub85c \ubb36\ub294 \uae30\uc220\uc774\ub2e4. \ub450 \uac1c \uc774\uc0c1\uc758 \ub124\ud2b8\uc6cc\ud06c \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud558\ub098\ub85c \ubb36\uc5b4 \ub300\uc5ed\ud3ed(Bandwidth)\uc744 \ud655\uc7a5\ud558\uac70\ub098 \ud558\ub098\uc758 \uc8fc\uc18c\uc5d0 \ub300\ud574 \u2018Active-Standby\u2019 \uad6c\uc131\uc744 \ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ud55c\ub2e4.\ud558\ub098\uc758 \ub124\ud2b8\uc6cc\ud06c \uc778\ud130\ud398\uc774\uc2a4\uac00 \ub2e4\uc6b4 \ub418\uc5c8\uc744 \uacbd\uc6b0, Active\/Standby \uad6c\uc870\ub85c \uc791\ub3d9\ud558\uba70 \ub124\ud2b8\uc6cc\ud06c\uac00 \ub04a\uae30\uc9c0 \uc54a\uac8c \uc5ed\ud560\uc744 \ud55c\ub2e4.<\/mark><\/strong><\/p>\n\n\n\n
          ———————————————————————————————————————————<\/p>\n\n\n\n
            \n
          • Centos 8<\/li>\n<\/ul>\n\n\n\n
            ———————————————————————————————————————————<\/p>\n\n\n\n
              \n
            • \ub124\ud2b8\uc6cc\ud06c \ud655\uc778 (\ud55c \uc11c\ubc84\uc5d0 \ub124\ud2b8\uc6cc\ud06c \uc778\ud130\ud398\uc774\uc2a4\uac00 2\uac1c \uc774\uc0c1 \uc900\ube44\uac00 \ub418\uc5b4 \uc788\uc5b4\uc57c \ud55c\ub2e4.)<\/li>\n<\/ul>\n\n\n\n
              ifconfig<\/code><\/pre>\n\n\n\n
                \n
              • \uc2dc\uc2a4\ud15c \uc911\ub2e8<\/li>\n<\/ul>\n\n\n\n
                systemctl stop NetworkManager  \n\n# nmcli con down \ub514\ubc14\uc774\uc2a4\uba85<\/code><\/pre>\n\n\n\n
                systemctl status NetworkManager\n\n# nmcli<\/code><\/pre>\n\n\n\n
                cd \/etc\/sysconfig\/network-scripts\n\n# nmtui<\/code><\/pre>\n\n\n\n
                  \n
                • Slave \ub85c \uc9c0\uc815 \ud560 \ub124\ud2b8\uc6cc\ud06c \uc778\ud130\ud398\uc774\uc2a4\ub4e4\uc744 \uc124\uc815<\/li>\n<\/ul>\n\n\n\n
                  vi \/etc\/sysconfig\/network-scripts\/ifcfg-ens34\n\n# nmtui<\/code><\/pre>\n\n\n\n
                  TYPE=Ethernet\nBOOTPROTO=none\nNAME=ens34\nDEVICE=ens34\nONBOOT=yes\nMASTER=bond0\nSLAVE=yes<\/code><\/pre>\n\n\n\n
                  vi \/etc\/sysconfig\/network-scripts\/ifcfg-ens37<\/code><\/pre>\n\n\n\n
                  TYPE=Ethernet\nBOOTPROTO=none\nNAME=ens37\nDEVICE=ens37\nONBOOT=yes\nMASTER=bond0\nSLAVE=yes<\/code><\/pre>\n\n\n\n
                  #\uc774 \uc124\uc815\uc740 \ub124\ud2b8\uc6cc\ud06c \uc778\ud130\ud398\uc774\uc2a4\ub97c \u201cbond0\u201d \ub77c\ub294 \ubcf8\ub529\uc758 Slave \ub85c \uc0ac\uc6a9\ud558\uaca0\ub2e4 \ub77c\ub294 \uc124\uc815<\/p>\n\n\n\n
                  <\/p>\n\n\n\n
                    \n
                  • \ubcf8\ub529 \uc778\ud130\ud398\uc774\uc2a4\uc758 \uc124\uc815 \ud30c\uc77c\uc744 \uc791\uc131<\/li>\n<\/ul>\n\n\n\n
                    vi \/etc\/sysconfig\/network-scripts\/ifcfg-bond0\n\n# nmtui<\/code><\/pre>\n\n\n\n
                    TYPE=Ethernet                         # bond \ub85c\ub3c4 \ud0c0\uc785 \uc124\uc815 \uac00\ub2a5\nBOOTPROTO=none\nDEVICE=bond0\nONBOOT=yes\nIPADDR=192.168.0.150\nNETMASK=255.255.255.0\nGATEWAY=192.168.0.1\nBONDING_MASTER=yes\nBONDING_OPTS=\"mode=1 miimon=100\"<\/code><\/pre>\n\n\n\n
                    #bond0 \uc5d0 IP\ub294 \ud604\uc7ac \uc11c\ubc84 IP\ub97c \ucd94\uac00 \ud558\uba74 \ub41c\ub2e4.<\/p>\n\n\n\n
                    <\/p>\n\n\n\n
                      \n
                    • bonding.conf \ud30c\uc77c \uc0dd\uc131<\/li>\n<\/ul>\n\n\n\n
                      cd \/etc\/modprobe.d\n\nvim bonding.conf<\/code><\/pre>\n\n\n\n
                      alias bond0 bonding\noptions bond0 mode=1 miimon=100<\/code><\/pre>\n\n\n\n
                        \n
                      • \ubcf8\ub529 \ubaa8\ub4c8 \uc801\uc7ac(\uc0ac\uc6a9)<\/li>\n<\/ul>\n\n\n\n
                        modprobe bonding<\/code><\/pre>\n\n\n\n
                          \n
                        • \uc2dc\uc2a4\ud15c \uc7ac \uc2dc\uc791<\/li>\n<\/ul>\n\n\n\n
                          systemctl start NetworkManager\n\n# nmcli con up \ub514\ubc14\uc774\uc2a4\uba85<\/code><\/pre>\n\n\n\n
                            \n
                          • \ubcf8\ub529 \ubaa8\ub4c8 \ub3d9\uc791 \ud655\uc778<\/li>\n<\/ul>\n\n\n\n
                            lsmod | grep -i bonding<\/code><\/pre>\n\n\n\n
                            netstat -rn<\/code><\/pre>\n\n\n\n
                            ip a \n\n# ifconfig -a<\/code><\/pre>\n\n\n\n
                              \n
                            • \ubcf8\ub529 \uad6c\uc131 \ubc0f \uc0c1\ud0dc \ud655\uc778\ud558\uae30<\/li>\n<\/ul>\n\n\n\n
                              cat \/proc\/net\/bonding\/bond0<\/code><\/pre>\n\n\n\n
                              Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)\n\nBonding Mode: fault-tolerance (active-backup)      # active-backup \ubaa8\ub4dc \ub418\uc5b4\uc788\ub294\uc9c0 \ud655\uc778\nPrimary Slave: None                                # primary Slave \uc9c0\uc815 \uc548\ud568\nCurrently Active Slave: ens34                      # \ud604\uc7ac Active Slave\ub294 ens34 \uc774\ub2e4.\nMII Status: up\nMII Polling Interval (ms): 100\nUp Delay (ms): 0\nDown Delay (ms): 0\n\nSlave Interface: ens34\nMII Status: up\nSpeed: 1000 Mbps\nDuplex: full\nLink Failure Count: 0\nPermanent HW addr: 00:0c:29:3f:8c:9f\nSlave queue ID: 0\n\nSlave Interface: ens37\nMII Status: up\nSpeed: 1000 Mbps\nDuplex: full\nLink Failure Count: 0\nPermanent HW addr: 00:0c:29:3f:8c:a9\nSlave queue ID: 0<\/code><\/pre>\n\n\n\n
                              ping\uc744 \ud1b5\ud55c \ub124\ud2b8\uc6cc\ud06c \ud1b5\uc2e0 \ud655\uc778 ( Gateway\ub85c ping \uc2e0\ud638\ub97c \ubcf4\ub0b4\ubcf8\ub2e4.)<\/p>\n\n\n\n
                              <\/p>\n<\/div><\/div>\n\n\n\n
                              Cisco \uc2a4\uc704\uce58 VLAN \uad6c\uc131 \ud655\uc778 \uba85\ub839\uc5b4 \uc815\ub9ac<\/p><\/div>
                               <\/path><\/path><\/svg> <\/div>
                               <\/path><\/path><\/svg> <\/div><\/div><\/div>
                              \n
                              \uc2dc\uc2a4\ucf54 \uc2a4\uc704\uce58\uc5d0\uc11c vlan \uc815\ubcf4\ub97c \ud655\uc778\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ud558\ub294 \uba85\ub839\uc5b4<\/strong><\/p>\n\n\n\n
                              <\/p>\n\n\n\n
                                \n
                              • vlan \uc774\ub984, \uc0c1\ud0dc, \uac01 vlan\uc5d0 \uc18d\ud55c \uc778\ud130\ud398\uc774\uc2a4 \uc815\ubcf4 \ud655\uc778<\/li>\n<\/ul>\n\n\n\n
                                show valn<\/code><\/pre>\n\n\n\n
                                test_dev#show valn\n\nVLAN Name                             Status    Ports\n---- -------------------------------- --------- -------------------------------\n1    default                          active    Gi1\/0\/1, Gi1\/0\/2, Gi1\/0\/17, Gi1\/0\/19, Gi1\/0\/22, Gi1\/0\/23, Gi1\/0\/24\n                                                Gi1\/0\/25, Gi1\/0\/26, Gi1\/0\/27, Gi1\/0\/28, Gi1\/0\/29, Gi1\/0\/30, Gi1\/0\/31\n                                                Gi1\/0\/32, Gi1\/0\/33, Gi1\/0\/34, Gi1\/0\/35, Gi1\/0\/38, Gi1\/0\/39, Gi1\/0\/41\n                                                Gi1\/0\/42, Gi1\/0\/43, Gi1\/0\/45, Gi1\/0\/46, Gi1\/1\/2, Gi1\/1\/3, Ap1\/0\/1, Gi2\/0\/1\n                                                Gi2\/0\/14, Gi2\/0\/17, Gi2\/0\/18, Gi2\/0\/19, Gi2\/0\/22, Gi2\/0\/23, Gi2\/0\/24\n                                                Gi2\/0\/25, Gi2\/0\/26, Gi2\/0\/27, Gi2\/0\/28, Gi2\/0\/29, Gi2\/0\/30, Gi2\/0\/31\n                                                Gi2\/0\/32, Gi2\/0\/33, Gi2\/0\/34, Gi2\/0\/35, Gi2\/0\/37, Gi2\/0\/38, Gi2\/0\/39\n                                                Gi2\/0\/41, Gi2\/0\/42, Gi2\/0\/44, Gi2\/0\/45, Gi2\/0\/46, Gi2\/0\/47, Gi2\/1\/2\n                                                Gi2\/1\/3, Gi2\/1\/4, Ap2\/0\/1, Po13, Po14\n2    min-test2                        active\n3    min-test3                        active\n10   mintest                          active\n20   mintest                          active\n47   VLAN0047                         active    Gi1\/0\/9, Gi1\/0\/44, Po5, Po6\n87   VLAN0087                         active    Gi1\/0\/36, Gi2\/0\/36, Gi2\/0\/40, Po10, Po11, Po12, Po20\n101  VLAN0101                         active    Gi1\/0\/15, Gi2\/0\/15\n108  VLAN0108                         active    Gi1\/0\/37, Gi2\/0\/8, Po7, Po8\n118  VLAN0118                         active\n119  VLAN0119                         active\n120  VLAN0120                         active    Gi1\/0\/40\n122  VLAN0122                         active    Gi1\/0\/18, Gi1\/0\/48, Gi2\/0\/9, Gi2\/0\/48\n129  VLAN0129                         active    Gi1\/0\/21, Gi2\/0\/21\n130  VLAN0130                         active    Gi2\/0\/2\n201  VLAN0201                         active    Gi1\/0\/16, Gi2\/0\/16, Gi2\/0\/43\n209  VLAN0209                         active\n219  VLAN0219                         active<\/code><\/pre>\n\n\n\n
                                <\/p>\n<\/div><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":11,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-305","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/wp.ssunmini.com\/index.php?rest_route=\/wp\/v2\/pages\/305","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.ssunmini.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wp.ssunmini.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wp.ssunmini.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.ssunmini.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=305"}],"version-history":[{"count":10,"href":"https:\/\/wp.ssunmini.com\/index.php?rest_route=\/wp\/v2\/pages\/305\/revisions"}],"predecessor-version":[{"id":964,"href":"https:\/\/wp.ssunmini.com\/index.php?rest_route=\/wp\/v2\/pages\/305\/revisions\/964"}],"wp:attachment":[{"href":"https:\/\/wp.ssunmini.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}