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TDUCTFの実行基盤
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chibiegg
August 30, 2015
Technology
2
760
TDUCTFの実行基盤
さくらのクラウドにCTFのためのサーバを構築し、競技会場とVPNを張る話です。
chibiegg
August 30, 2015
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Transcript
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Docker as of 2015 8/30 11:00 CTF Conpetition Netwrok Service
L3 L2 LXC endnode application Default Gateway 1000M 500M Virtual Coonection vlan id vlan *CONFIDENTIAL* Tagged Interface Untagged Interface Tunnel Tunnel Player Zone Servers Zone gs908m 172.19.0.0/16 gs908m 172.19.0.0/16 vswitch 172.16.0.0/24 vswitch 172.16.0.0/24 ubuntu gateway ubuntu gateway rtx1200 venue rtx1200 venue unknown 192.168.100.0/24 unknown 192.168.100.0/24 router 61.211.224.129 router 61.211.224.129 vrouter 27.133.136.145 vrouter 27.133.136.145 vswitch 27.133.136.144/28 vswitch 27.133.136.144/28 ubuntu score ubuntu score ubuntu watch ubuntu watch Admin Zone tductf2015 tductf2015 tductf2015-admin tductf2015-admin express5800 download express5800 download swx2200-8poe swx2200-8poe 100 aironet3502 aironet3502 lepus lepus lepus-demo lepus-demo log log zabbix zabbix dnsmasq dnsmasq squid3 squid3 eth1 eth0 LAN2 LAN1 LAN3 eth0 eth0 eth0 eth0 eth0 eth0 eth0 Tunnel1 ipip0 ͘͞ΒΠϯλʔωοτݚڀॴ ' ηϛφʔϧʔϜ eth0 LAN1 172.18.0.0/30 .1 .100 .110 .157 .158 .254 .145 .2 .1 .10 .132 .129 172.19.1.0/29 27.133.136.145/28 172.19.0.0/24 192.168.100.0/24 172.16.0.0/24
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Docker as of 2015 8/30 11:00 CTF Conpetition Netwrok Service
L3 L2 LXC endnode application Default Gateway 1000M 500M Virtual Coonection vlan id vlan *CONFIDENTIAL* Tagged Interface Untagged Interface Tunnel Tunnel Player Zone Servers Zone gs908m 172.19.0.0/16 gs908m 172.19.0.0/16 vswitch 172.16.0.0/24 vswitch 172.16.0.0/24 ubuntu gateway ubuntu gateway rtx1200 venue rtx1200 venue unknown 192.168.100.0/24 unknown 192.168.100.0/24 router 61.211.224.129 router 61.211.224.129 vrouter 27.133.136.145 vrouter 27.133.136.145 vswitch 27.133.136.144/28 vswitch 27.133.136.144/28 ubuntu score ubuntu score ubuntu watch ubuntu watch Admin Zone tductf2015 tductf2015 tductf2015-admin tductf2015-admin express5800 download express5800 download swx2200-8poe swx2200-8poe 100 aironet3502 aironet3502 lepus lepus lepus-demo lepus-demo log log zabbix zabbix dnsmasq dnsmasq squid3 squid3 eth1 eth0 LAN2 LAN1 LAN3 eth0 eth0 eth0 eth0 eth0 eth0 eth0 Tunnel1 ipip0 ͘͞ΒΠϯλʔωοτݚڀॴ ' ηϛφʔϧʔϜ eth0 LAN1 172.18.0.0/30 .1 .100 .110 .157 .158 .254 .145 .2 .1 .10 .132 .129 172.19.1.0/29 27.133.136.145/28 172.19.0.0/24 192.168.100.0/24 172.16.0.0/24 ੬ऑੑͷ͋Δίϯςφ͔Βͷ߈ܸ 44)Ҏ֎ͷ߈ܸ
Docker as of 2015 8/30 11:00 CTF Conpetition Netwrok Service
L3 L2 LXC endnode application Default Gateway 1000M 500M Virtual Coonection vlan id vlan *CONFIDENTIAL* Tagged Interface Untagged Interface Tunnel Tunnel Player Zone Servers Zone gs908m 172.19.0.0/16 gs908m 172.19.0.0/16 vswitch 172.16.0.0/24 vswitch 172.16.0.0/24 ubuntu gateway ubuntu gateway rtx1200 venue rtx1200 venue unknown 192.168.100.0/24 unknown 192.168.100.0/24 router 61.211.224.129 router 61.211.224.129 vrouter 27.133.136.145 vrouter 27.133.136.145 vswitch 27.133.136.144/28 vswitch 27.133.136.144/28 ubuntu score ubuntu score ubuntu watch ubuntu watch Admin Zone tductf2015 tductf2015 tductf2015-admin tductf2015-admin express5800 download express5800 download swx2200-8poe swx2200-8poe 100 aironet3502 aironet3502 lepus lepus lepus-demo lepus-demo log log zabbix zabbix dnsmasq dnsmasq squid3 squid3 eth1 eth0 LAN2 LAN1 LAN3 eth0 eth0 eth0 eth0 eth0 eth0 eth0 Tunnel1 ipip0 ͘͞ΒΠϯλʔωοτݚڀॴ ' ηϛφʔϧʔϜ eth0 LAN1 172.18.0.0/30 .1 .100 .110 .157 .158 .254 .145 .2 .1 .10 .132 .129 172.19.1.0/29 27.133.136.145/28 172.19.0.0/24 192.168.100.0/24 172.16.0.0/24