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more testing on ipv6

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This commit is contained in:
RingOfStorms (Joshua Bell) 2025-08-06 13:19:08 -05:00
parent eef385fbb7
commit 37e3c58ff6
1 changed files with 32 additions and 23 deletions
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47
hosts/h003/networking.nix
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@ -63,12 +63,20 @@
];
};
vlan1.ipv4.addresses = [
vlan1 = {
ipv4.addresses = [
{
address = "192.168.0.2"; # Management network
address = "10.12.16.1"; # Management network
prefixLength = 24;
}
];
ipv6.addresses = lib.mkIf config.networking.enableIPv6 [
{
address = "fd12:14::1::1";
prefixLength = 64;
}
];
};
};
# NAT configuration
@ -94,12 +102,9 @@
# Block vlan to vlan communication
filterForward = true;
extraForwardRules = ''
ip saddr 10.12.14.0/24 ip daddr 192.168.0.0/24 drop
'';
# extraCommands = ''
# # Block LAN (vlan20) from accessing Management (vlan1)
# nft add rule inet nixos-fw forward ip saddr 10.12.14.0/24 ip daddr 192.168.0.0/24 drop
# extraForwardRules = ''
# ip saddr 10.12.14.0/24 ip daddr 10.12.16.0/24 drop
# ip6 saddr fd12:14::/64 ip6 daddr fd12:14:1::/64 drop
# '';
interfaces = {
@ -170,12 +175,12 @@
# DHCP range and settings
dhcp-range = [
"10.12.14.100,10.12.14.200,1h" # LAN devices
"192.168.0.10,192.168.0.50,1h" # Management devices
"10.12.14.100,10.12.14.200,6h" # LAN devices
"10.12.16.100,10.12.16.200,6h" # Management devices
]
++ lib.optionals config.networking.enableIPv6 [
# IPv6 DHCP range
"fd12:14::100,fd12:14::200,64,24h"
"fd12:14::100,fd12:14::200,64,6h" # For LAN (vlan20)
"fd12:14:1::100,fd12:14:1::200,64,6h" # For Management (vlan1)
];
# dhcp-option = [
# "option:router,10.12.14.1"
@ -184,16 +189,21 @@
# Static DHCP reservations
dhcp-host = [
"00:BE:43:B9:F4:E0,H001,10.12.14.10"
"00:be:43:b9:f4:e0,H001,10.12.14.10"
# TODO add H002 for .11
"C8:C9:A3:2B:7B:19,PRUSA-MK4,10.12.14.21"
"24:E8:53:73:A3:C6,LGWEBOSTV,10.12.14.30"
"2C:CF:67:6A:45:47,HOMEASSISTANT,10.12.14.22"
"2A:D0:EC:FA:B9:7E,PIXEL-6,10.12.14.31"
"c8:c9:a3:2b:7b:19,PRUSA-MK4,10.12.14.21"
"24:e8:53:73:a3:c6,LGWEBOSTV,10.12.14.30"
"2c:cf:67:6a:45:47,HOMEASSISTANT,10.12.14.22"
"2a:d0:ec:fa:b9:7e,PIXEL-6,10.12.14.31"
"01:a8:29:48:94:23:dd,TL-SG1428PE,192.168.0.1"
];
enable-ra = lib.mkIf config.networking.enableIPv6 true;
ra-param = lib.mkIf config.networking.enableIPv6 "vlan20,60,120"; # interface, min interval, max interval
# interface, min interval, max interval
ra-param = lib.mkIf config.networking.enableIPv6 [
"vlan20,60,120"
"vlan1,60,120"
];
# DNS settings
server = [
@ -209,7 +219,6 @@
boot.kernel.sysctl = {
# Enable IPv4 forwarding
"net.ipv4.conf.all.forwarding" = true;
# "net.ipv4.ip_forward" = 1;
# Enable IPv6 forwarding
"net.ipv6.conf.all.forwarding" = true;