blob: 8cbfc1e79e0d1d3b269988e278e61f20190d6be1 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
|
{ config, lib, pkgs, ... }:
with lib;
let
pppInterface = config.networking.pppInterface;
in {
options = {
networking.pppInterface = mkOption {
type = types.str;
default = "dsl";
};
};
config = {
networking.vlans = {
telekom = {
id = 7;
interface = "eno2";
};
};
services.pppd = {
enable = true;
peers.telekom.config = ''
nodefaultroute
ifname ${pppInterface}
lcp-echo-failure 1
lcp-echo-interval 1
maxfail 0
mtu 1492
mru 1492
plugin rp-pppoe.so
name telekom
user 002576900250551137425220#0001@t-online.de
telekom
debug
'';
};
systemd.services."pppd-telekom" = {
stopIfChanged = false;
serviceConfig = lib.mkForce {
Type = "notify";
PIDFile = "/run/pppd/${pppInterface}.pid";
ExecStart = "${lib.getBin pkgs.ppp}/sbin/pppd call telekom up_sdnotify nolog +ipv6";
Restart = "always";
RestartSec = 5;
RuntimeDirectory = "pppd";
RuntimeDirectoryPreserve = true;
};
};
sops.secrets."pap-secrets" = {
format = "binary";
sopsFile = ./pap-secrets;
path = "/etc/ppp/pap-secrets";
};
environment.etc = {
"ppp/ip-up" = {
text = ''
#!${pkgs.runtimeShell}
${pkgs.iproute}/bin/ip route add default via "$5" dev "${pppInterface}" metric 512
'';
mode = "0555";
};
};
systemd.network.networks.${pppInterface} = {
matchConfig = {
Name = pppInterface;
};
dns = [ "::1" "127.0.0.1" ];
domains = [ "~." ];
networkConfig = {
LinkLocalAddressing = "no";
DNSSEC = true;
};
};
services.corerad = {
enable = true;
settings = {
interfaces = [
{ name = pppInterface;
monitor = true;
verbose = true;
}
{ name = "lan";
advertise = true;
verbose = true;
prefix = [{ prefix = "::/64"; }];
route = [{ prefix = "::/0"; }];
rdnss = [{ servers = ["::"]; }];
dnssl = [{ domain_names = ["yggdrasil"]; }];
}
];
};
};
services.ndppd = {
enable = true;
proxies = {
${pppInterface} = {
router = true;
rules.lan = {
method = "iface";
interface = "lan";
network = "::/0";
};
};
};
};
boot.kernel.sysctl = {
"net.ipv6.conf.all.forwarding" = true;
"net.ipv6.conf.default.forwarding" = true;
"net.ipv4.conf.all.forwarding" = true;
"net.ipv4.conf.default.forwarding" = true;
"net.core.rmem_max" = "4194304";
"net.core.wmem_max" = "4194304";
};
systemd.services."pppd-telekom" = {
bindsTo = [ "sys-subsystem-net-devices-${pppInterface}.device" ];
after = [ "sys-subsystem-net-devices-${pppInterface}.device" ];
};
systemd.services."dhcpcd-telekom" = {
wantedBy = [ "multi-user.target" "network-online.target" "pppd-telekom.service" ];
bindsTo = [ "pppd-telekom.service" "sys-subsystem-net-devices-${pppInterface}.device" ];
after = [ "pppd-telekom.service" "sys-subsystem-net-devices-${pppInterface}.device" ];
wants = [ "network.target" ];
before = [ "network-online.target" ];
path = with pkgs; [ dhcpcd nettools openresolv ];
unitConfig.ConditionCapability = "CAP_NET_ADMIN";
stopIfChanged = false;
preStart = ''
i=0
while [[ -z "$(${pkgs.iproute2}/bin/ip -6 addr show dev ${pppInterface} scope link)" ]]; do
${pkgs.coreutils}/bin/sleep 0.1
i=$((i + 1))
if [[ "$i" -ge 10 ]]; then
exit 1
fi
done
'';
serviceConfig = let
dhcpcdConf = pkgs.writeText "dhcpcd.conf" ''
duid
vendorclassid
ipv6only
nooption domain_name_servers, domain_name, domain_search
option classless_static_routes
option interface_mtu
option host_name
option rapid_commit
require dhcp_server_identifier
slaac private
nohook resolv.conf
ipv6ra_autoconf
iaid 1195061668
ipv6rs # enable routing solicitation for WAN adapter
ia_pd 1 lan/0/64/0 # request a PD and assign it to the LAN
reboot 0
waitip 6
'';
in {
Type = "forking";
PIDFile = "/run/dhcpcd/pid";
RuntimeDirectory = "dhcpcd";
ExecStart = "@${pkgs.dhcpcd}/sbin/dhcpcd dhcpcd -q --config ${dhcpcdConf} ${pppInterface}";
ExecReload = "${pkgs.dhcpcd}/sbin/dhcpcd --rebind ${pppInterface}";
Restart = "always";
RestartSec = "5";
};
};
systemd.services.ndppd = {
wantedBy = [ "dhcpcd-telekom.service" ];
bindsTo = [ "dhcpcd-telekom.service" ];
after = [ "dhcpcd-telekom.service" ];
serviceConfig = {
Restart = "always";
RestartSec = "5";
};
};
systemd.services.corerad = {
wantedBy = [ "dhcpcd-telekom.service" ];
bindsTo = [ "dhcpcd-telekom.service" ];
after = [ "dhcpcd-telekom.service" ];
serviceConfig = {
Restart = lib.mkForce "always";
RestartSec = "5";
};
};
users.users.dhcpcd = {
isSystemUser = true;
group = "dhcpcd";
};
users.groups.dhcpcd = {};
};
}
|
