ссылки:
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https://www.isc.org/dhcp/ https://wiki.debian.org/DHCP_Server https://wiki.debian.org/IPv6PrefixDelegation https://wiki.debian.org/NetworkConfiguration https://wiki.debian.org/ru/NetworkConfiguration https://subatomicsolutions.org/8-freebsd/17-ipv4-ipv6-isc-dhcp-server-on-a-dual-stack-network |
client interfaces
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auto enp1s0 iface enp1s0 inet manual up batctl ra BATMAN_V up batctl if add enp1s0 up batctl mff 1 auto enp7s0 iface enp7s0 inet manual up batctl if add enp7s0 auto bat0 iface bat0 inet manual auto br0 iface br0 inet manual auto dhcp-client iface dhcp-client inet dhcp auto dhcp-client6 iface dhcp-client6 inet6 dhcp accept_ra 2 request_prefix 1 |
server interfaces
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auto enp1s0 iface enp1s0 inet dhcp auto enp1s0 iface enp1s0 inet manual up batctl ra BATMAN_V up batctl if add enp1s0 up batctl mff 1 auto enp7s0 iface enp7s0 inet manual up batctl if add enp7s0 auto bat0 iface bat0 inet manual auto br0 iface br0 inet manual auto dhcp-server iface dhcp-server inet static address 10.50.50.1/24 iface dhcp-server inet6 static address 2002:db:a::1/64 |
ovs
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ovs-vsctl show -------------- 111dac72-04b7-4806-a881-7e057d6e3e34 Bridge ovsbr0 Port ovsbr0 Interface ovsbr0 type: internal Port dhcp-client6 Interface dhcp-client6 type: internal Port dhcp-client Interface dhcp-client type: internal Port bat0 Interface bat0 ovs_version: "2.15.0" -------------- ovs-vsctl add-br ovsbr0 ovs-vsctl add-port ovsbr0 bat0 ovs-vsctl add-port ovsbr0 dhcp-client -- set interface dhcp-client type=internal ovs-vsctl add-port ovsbr0 dhcp-client6 -- set interface dhcp-client6 type=internal ovs-vsctl show -------------- 111dac72-04b7-4806-a881-7e057d6e3e34 Bridge ovsbr0 Port ovsbr0 Interface br0 type: internal Port dhcp-server Interface dhcp-server type: internal Port bat0 Interface bat0 ovs_version: "2.15.0" -------------- ovs-vsctl add-br ovsbr0 ovs-vsctl add-port ovsbr0 bat0 ovs-vsctl add-port ovsbr0 dhcp-server -- set interface dhcp-server type=internal |
isc-dhcp-server
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vim /etc/default/isc-dhcp-server -------------------------------- DHCPDv4_CONF=/etc/dhcp/dhcpd.conf DHCPDv6_CONF=/etc/dhcp/dhcpd6.conf DHCPDv4_PID=/var/run/dhcpd.pid DHCPDv6_PID=/var/run/dhcpd6.pid INTERFACESv4="dhcp-server" INTERFACESv6="dhcp-server" -------------------------------- cat /etc/dhcp/dhcpd.conf ------------------------ authorative; ddns-update-style none; option domain-name "mesh.inc"; option domain-name-servers 10.50.50.1; option routers 10.50.50.1; default-lease-time 600; max-lease-time 7200; #authoritative; log-facility local7; subnet 10.50.50.0 netmask 255.255.255.0 { range 10.50.50.100 10.50.50.200; } ------------------------ cat /etc/dhcp/dhcpd6.conf ------------------------ authorative; default-lease-time 1200; max-lease-time 7200; option dhcp6.domain-search "mesh.inc"; option dhcp6.name-servers 2002:db:a::1; log-facility local7; subnet6 2002:db:a::/64 { range6 2002:db:a::100 2002:db:a::300; } ------------------------ |
radvd
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vim /etc/radvd.conf -------------------- interface dhcp-server { AdvSendAdvert on; MaxRtrAdvInterval 30; prefix 2002:db:a::1/64 { AdvOnLink on; AdvAutonomous on; AdvRouterAddr off; AdvValidLifetime 300; AdvPreferredLifetime 120; }; }; -------------------- |
dnsmasq / off dns
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!!! Естественно dnsmasq не может работать вместе с isc-dhcp-server/radvd vim /etc/dnsmasq.conf --------------------- #interface=ovsbr0 #listen-address=10.10.10.1 #dhcp-range=10.10.10.2,10.10.10.254,255.255.255.0,12h port=0 #dns off interface=dhcp-server enable-ra dhcp-range=192.168.25.2,192.168.25.150,255.255.255.0,12h #dhcp-host=80:15:AA:BB:CC:DD,192.168.0.10 dhcp-range=d::2, d::ffff:ffff:ffff:ffff, 64, 12h dhcp-range=d::2, slaac, 64, 12h dhcp-range=d::2, ra-only, 64, 12h --------------------- |
bind
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cd /etc/bind/ cat 10.50.50.in-addr.arpa.zone ------------------------------ $TTL 30 $ORIGIN 10.50.50.in-addr.arpa. @ SOA b1-node.mesh.inc. root.b1-node.mesh.inc. ( 20120200 1h 10m 1d 30 ) NS b1-node.mesh.inc. 1 PTR b1-node.mesh.inc. ;20 PTR win2003.mesh.inc. ;30 PTR win2008.mesh.inc. ;120 PTR winxp.mesh.inc. ------------------------------ cat mesh.inc.zone ----------------- $TTL 30 $ORIGIN mesh.inc. @ SOA b1-node root 2022040801 1h 10m 1d 30 NS b1-node MX 10 b1-node b1-node A 10.50.50.1 ;winxp A 10.10.10.120 ;win2003 A 10.10.10.20 ;win2008 A 10.10.10.30 ----------------- cat named.conf.options ---------------------- options { directory "/var/cache/bind"; // If there is a firewall between you and nameservers you want // to talk to, you may need to fix the firewall to allow multiple // ports to talk. See http://www.kb.cert.org/vuls/id/800113 // If your ISP provided one or more IP addresses for stable // nameservers, you probably want to use them as forwarders. // Uncomment the following block, and insert the addresses replacing // the all-0's placeholder. forwarders { 192.168.1.1; 8.8.8.8; 8.8.4.4; }; //======================================================================== // If BIND logs error messages about the root key being expired, // you will need to update your keys. See https://www.isc.org/bind-keys //======================================================================== dnssec-validation auto; listen-on-v6 { none; }; }; ---------------------- cat named.conf.local -------------------- // // Do any local configuration here // // Consider adding the 1918 zones here, if they are not used in your // organization //include "/etc/bind/zones.rfc1918"; zone "mesh.inc" { type master; file "/etc/bind/mesh.inc.zone"; allow-transfer { 127.0.0.1 ; }; }; zone "10.50.50.in-addr.arpa" { type master; file "/etc/bind/10.50.50.in-addr.arpa.zone"; }; -------------------- |