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chore: remove unused dae configs from aqua
This commit is contained in:
Ryan Yin
@@ -1,48 +1,3 @@
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# Idols - Aquamarine
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# Idols - Aquamarine
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A router(IPv4 only) with a transparent proxy to bypass the G|F|W.
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TODO
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NOTE: dae(running on aquamarine) do not provides a http/socks5 proxy server, so a v2ray server is
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running on [idols_kana](../idols_kana/proxy.nix) to provides a http/socks5 proxy service.
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## Troubleshooting
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### Can not access the global internet
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1. Check whether the subscription url is accessible.
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- If not, then you need to get a new subscription url and update the `dae`'s configuration.
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1. Check the `dae` service's log by `journalctl -u dae -n 1000`.
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### DNS cannot be resolved
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1. `sudo systemctl stop dae`, then try to resolve the domain name again.
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- If it works, the problem is caused by `dae` service.
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- check dae's log by `journalctl -u dae -n 1000`
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1. DNS & DHCP is provided by `dnsmasq` service, check the configuration of `dnsmasq`.
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### DHCP cannot be obtained
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1. `ss -tunlp`, check if `dnsmasq` is running and listening on udp port 67.
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1. `journalctl -u dnsmasq -n 1000` to check the log of `dnsmasq`.
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1. Request a new IP address by disconnect and reconnect one of your devices' wifi.
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1. `nix shell nixpkgs#dhcpdump` and then `sudo dhcpdump -i br-lan`, check if the DHCP request is
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received by `dnsmasq`.
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1. The server listens on UDP port number 67, and the client listens on UDP port number 68.
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1. DHCP operations fall into four phases:
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1. Server **discovery**: The DHCP client broadcasts a DHCPDISCOVER message on the network
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subnet using the destination address 255.255.255.255 (limited broadcast) or the specific
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subnet broadcast address (directed broadcast).
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1. IP lease **offer**: When a DHCP server receives a DHCPDISCOVER message from a client, which
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is an IP address lease request, the DHCP server reserves an IP address for the client and
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makes a lease offer by sending a DHCPOFFER message to the client.
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1. IP lease **request**: In response to the DHCP offer, the client replies with a DHCPREQUEST
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message, broadcast to the server,[a] requesting the offered address.
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1. IP lease **acknowledgement**: When the DHCP server receives the DHCPREQUEST message from
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the client, it sends a DHCPACK packet to the client, which includes the lease duration and
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any other configuration information that the client might have requested.
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1. So if you see only `DISCOVER` messages, the dhsmasq is not working properly.
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## References
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- <https://github.com/ghostbuster91/blogposts/blob/main/router2023-part2/main.md>
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- <https://github.com/ghostbuster91/nixos-router>
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@@ -1,320 +0,0 @@
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# https://github.com/daeuniverse/dae/discussions/81
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# https://github.com/daeuniverse/dae/blob/main/example.dae
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# load all dae files placed in ./config.d/
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include {
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config.d/*.dae
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}
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global {
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##### Software options.
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# tproxy port to listen on. It is NOT a HTTP/SOCKS port, and is just used by eBPF program.
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# In normal case, you do not need to use it.
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tproxy_port: 12345
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# Set it true to protect tproxy port from unsolicited traffic. Set it false to allow users to use self-managed
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# iptables tproxy rules.
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tproxy_port_protect: true
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# If not zero, traffic sent from dae will be set SO_MARK. It is useful to avoid traffic loop with iptables tproxy
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# rules.
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so_mark_from_dae: 1
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# Log level: error, warn, info, debug, trace.
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log_level: info
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# Disable waiting for network before pulling subscriptions.
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disable_waiting_network: false
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##### Interface and kernel options.
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# The LAN interface to bind. Use it if you want to proxy LAN.
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# Multiple interfaces split by ",".
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lan_interface: br-lan
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# The WAN interface to bind. Use it if you want to proxy localhost.
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# Multiple interfaces split by ",". Use "auto" to auto detect.
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#
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# Disable this to avoid problems with the proxy server that prevent the subscription link from being updated
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# wan_interface: auto
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# Automatically configure Linux kernel parameters like ip_forward and send_redirects. Check out
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# https://github.com/daeuniverse/dae/blob/main/docs/en/user-guide/kernel-parameters.md to see what will dae do.
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auto_config_kernel_parameter: false
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##### Node connectivity check.
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# Host of URL should have both IPv4 and IPv6 if you have double stack in local.
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# First is URL, others are IP addresses if given.
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# Considering traffic consumption, it is recommended to choose a site with anycast IP and less response.
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#tcp_check_url: 'http://cp.cloudflare.com'
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tcp_check_url: 'http://cp.cloudflare.com,1.1.1.1,2606:4700:4700::1111'
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# The HTTP request method to `tcp_check_url`. Use 'HEAD' by default because some server implementations bypass
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# accounting for this kind of traffic.
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tcp_check_http_method: HEAD
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# This DNS will be used to check UDP connectivity of nodes. And if dns_upstream below contains tcp, it also be used to check
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# TCP DNS connectivity of nodes.
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# First is URL, others are IP addresses if given.
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# This DNS should have both IPv4 and IPv6 if you have double stack in local.
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#udp_check_dns: 'dns.google.com:53'
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udp_check_dns: 'dns.google.com:53,8.8.8.8,2001:4860:4860::8888'
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check_interval: 30s
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# Group will switch node only when new_latency <= old_latency - tolerance.
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check_tolerance: 50ms
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##### Connecting options.
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# Optional values of dial_mode are:
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# 1. "ip". Dial proxy using the IP from DNS directly. This allows your ipv4, ipv6 to choose the optimal path
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# respectively, and makes the IP version requested by the application meet expectations. For example, if you
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# use curl -4 ip.sb, you will request IPv4 via proxy and get a IPv4 echo. And curl -6 ip.sb will request IPv6.
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# This may solve some wierd full-cone problem if your are be your node support that. Sniffing will be disabled
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# in this mode.
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# 2. "domain". Dial proxy using the domain from sniffing. This will relieve DNS pollution problem to a great extent
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# if have impure DNS environment. Generally, this mode brings faster proxy response time because proxy will
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# re-resolve the domain in remote, thus get better IP result to connect. This policy does not impact routing.
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# That is to say, domain rewrite will be after traffic split of routing and dae will not re-route it.
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# 3. "domain+". Based on domain mode but do not check the reality of sniffed domain. It is useful for users whose
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# DNS requests do not go through dae but want faster proxy response time. Notice that, if DNS requests do not
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# go through dae, dae cannot split traffic by domain.
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# 4. "domain++". Based on domain+ mode but force to re-route traffic using sniffed domain to partially recover
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# domain based traffic split ability. It doesn't work for direct traffic and consumes more CPU resources.
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dial_mode: domain
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# Allow insecure TLS certificates. It is not recommended to turn it on unless you have to.
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allow_insecure: false
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# Timeout to waiting for first data sending for sniffing. It is always 0 if dial_mode is ip. Set it higher is useful
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# in high latency LAN network.
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sniffing_timeout: 100ms
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# TLS implementation. tls is to use Go's crypto/tls. utls is to use uTLS, which can imitate browser's Client Hello.
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tls_implementation: tls
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# The Client Hello ID for uTLS to imitate. This takes effect only if tls_implementation is utls.
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# See more: https://github.com/daeuniverse/dae/blob/331fa23c16/component/outbound/transport/tls/utls.go#L17
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utls_imitate: chrome_auto
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}
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# See https://github.com/daeuniverse/dae/blob/main/docs/en/configuration/dns.md for full examples.
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dns {
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# For example, if ipversion_prefer is 4 and the domain name has both type A and type AAAA records, the dae will only
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# respond to type A queries and response empty answer to type AAAA queries.
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ipversion_prefer: 4
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# Give a fixed ttl for domains. Zero means that dae will request to upstream every time and not cache DNS results
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# for these domains.
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#fixed_domain_ttl {
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# ddns.example.org: 10
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# test.example.org: 3600
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#}
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upstream {
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# Value can be scheme://host:port, where the scheme can be tcp/udp/tcp+udp.
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# If host is a domain and has both IPv4 and IPv6 record, dae will automatically choose
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# IPv4 or IPv6 to use according to group policy (such as min latency policy).
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# Please make sure DNS traffic will go through and be forwarded by dae, which is REQUIRED for domain routing.
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# If dial_mode is "ip", the upstream DNS answer SHOULD NOT be polluted, so domestic public DNS is not recommended.
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alidns: 'udp://223.5.5.5:53'
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googledns: 'tcp+udp://8.8.8.8:53'
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}
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routing {
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# According to the request of dns query, decide to use which DNS upstream.
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# Match rules from top to bottom.
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request {
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# Lookup China mainland domains using alidns, otherwise googledns.
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qname(geosite:cn) -> alidns
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# fallback is also called default.
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fallback: googledns
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# other custom rules
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qname(full:analytics.google.com) -> googledns # do not block google analytics(console)
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qname(regex: '.+\.nixos.org$') -> googledns
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qname(geosite:category-ads) -> reject
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qname(geosite:category-ads-all) -> reject
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qtype(aaaa) -> reject
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qname(regex: '.+\.linkedin$') -> googledns
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}
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# According to the response of dns query, decide to accept or re-lookup using another DNS upstream.
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# Match rules from top to bottom.
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response {
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# Trusted upstream. Always accept its result.
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upstream(googledns) -> accept
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# Possibly polluted(domain resolved to a private ip), re-lookup using googledns.
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ip(geoip:private) && !qname(geosite:cn) -> googledns
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fallback: accept
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}
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}
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}
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# Node group (outbound).
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group {
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proxy {
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filter: name(keyword: 'Hong Kong')
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filter: name(keyword: '香港')
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filter: name(keyword: 'Singapore')
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filter: name(keyword: '新加坡')
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# Filter nodes and give a fixed latency offset to archive latency-based failover.
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# In this example, there is bigger possibility to choose US node even if original latency of US node is higher.
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filter: name(keyword: 'USA') [add_latency: -500ms]
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filter: name(keyword: '美国') [add_latency: -500ms]
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filter: name(keyword: 'UK') [add_latency: -300ms]
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# filter: name(keyword: '英国') [add_latency: -300ms]
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# filter: name(keyword: 'Japan') [add_latency: 300ms]
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# filter: name(keyword: '日本') [add_latency: 300ms]
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# Other filters:
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# Filter nodes from the global node pool defined by the subscription and node section above.
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# filter: subtag(regex: '^my_', another_sub) && !name(keyword: 'ExpireAt:')
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# Filter nodes from the global node pool defined by tag.
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# filter: name('node_a','node_b')
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# Select the node with min average of the last 10 latencies from the group for every connection.
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policy: min_avg10
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# Other policies:
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# random - Randomly select a node from the group for every connection.
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# fixed(0) - Select the first node from the group for every connection.
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# min - Select the node with min last latency from the group for every connection.
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# min_moving_avg - Select the node with min moving average of latencies from the group for every connection.
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}
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media {
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filter: name(keyword: 'Hong Kong')
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filter: name(keyword: '香港')
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filter: name(keyword: 'Singapore')
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filter: name(keyword: '新加坡')
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filter: name(keyword: 'USA') [add_latency: -500ms]
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filter: name(keyword: '美国') [add_latency: -500ms]
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filter: name(keyword: 'UK') [add_latency: -300ms]
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filter: name(keyword: '英国') [add_latency: -300ms]
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filter: name(keyword: 'Japan') [add_latency: 300ms]
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filter: name(keyword: '日本') [add_latency: 300ms]
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policy: min_avg10
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}
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ssh-proxy {
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filter: name(keyword: 'UK')
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filter: name(keyword: '英国')
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policy: min_avg10
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}
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sg {
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filter: name(keyword: 'Singapore')
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filter: name(keyword: '新加坡')
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policy: min_avg10
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}
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usa {
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filter: name(keyword: 'USA')
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filter: name(keyword: '美国')
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policy: min_avg10
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}
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}
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# See https://github.com/daeuniverse/dae/blob/main/docs/en/configuration/routing.md for full examples.
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# Pname has the highest priority, so should be placed in the front.
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# Priority of other rules is the same as the order of the rules defined in this file.
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routing {
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### Preset rules.
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# Network managers in localhost should be direct to
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# avoid false negative network connectivity check when binding to WAN.
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pname(NetworkManager) -> direct
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pname(systemd-networkd) -> direct
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# Put it in the front to prevent broadcast, multicast and other packets that should be sent to the LAN from being
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# forwarded by the proxy.
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# "dip" means destination IP.
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dip(224.0.0.0/3, 'ff00::/8') -> direct
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# This line allows you to access private addresses directly instead of via your proxy. If you really want to access
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# private addresses in your proxy host network, modify the below line.
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dip(geoip:private) -> direct
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# --- Core rules ---#
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# Disable HTTP3(QUIC) because it usually consumes too much cpu/mem resources.
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l4proto(udp) && dport(443) -> block
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# Direct access to all Chinese mainland-related IP addresses
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dip(geoip:cn) -> direct
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domain(geosite:cn) -> direct
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# Block ads
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domain(full:analytics.google.com) -> proxy # do not block google analytics(console)
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domain(geosite:category-ads) -> block
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domain(geosite:category-ads-all) -> block
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# DNS
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dip(8.8.8.8, 8.8.4.4) -> proxy
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dip(223.5.5.5, 223.6.6.6) -> direct
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domain(full:dns.alidns.com) -> direct
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domain(full:dns.googledns.com) -> proxy
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domain(full:dns.opendns.com) -> proxy
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# --- Rules for other commonly used sites ---#
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# SSH - tcp port 22 is blocked by many proxy servers.
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dport(22) && !dip(geoip:cn) && !domain(geosite:cn) -> ssh-proxy
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### OpenAI
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domain(geosite:openai) -> sg
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domain(regex:'.+\.openai$') -> sg
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### Media
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domain(geosite:netflix) -> media
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### Proxy
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domain(suffix: linkedin.com) -> proxy
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domain(keyword:'linkedin') -> proxy
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domain(regex:'.+\.linkedin\.com$') -> proxy
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domain(regex:'.+\.quay\.io$') -> proxy
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domain(regex:'.+\.notion\.so$') -> proxy
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domain(regex:'.+\.amazon\.com$') -> proxy
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domain(regex:'.+\.oracle\.com$') -> proxy
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domain(regex:'.+\.docker\.com$') -> proxy
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domain(regex:'.+\.kubernetes\.io$') -> proxy
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domain(regex:'.+\.nixos\.org$') -> proxy
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|
||||||
domain(geosite:microsoft) -> proxy
|
|
||||||
domain(geosite:linkedin) -> proxy
|
|
||||||
domain(geosite:twitter) -> proxy
|
|
||||||
domain(geosite:telegram) -> proxy
|
|
||||||
domain(geosite:google) -> proxy
|
|
||||||
domain(geosite:apple) -> proxy
|
|
||||||
domain(geosite:category-container) -> proxy
|
|
||||||
domain(geosite:category-dev) -> proxy
|
|
||||||
domain(geosite:google-scholar) -> proxy
|
|
||||||
domain(geosite:category-scholar-!cn) -> proxy
|
|
||||||
|
|
||||||
### Direct
|
|
||||||
domain(regex:'.+\.edu\.cn$') -> direct
|
|
||||||
domain(keyword:'baidu') -> direct
|
|
||||||
domain(keyword:'bilibili') -> direct
|
|
||||||
domain(keyword:'taobao') -> direct
|
|
||||||
domain(keyword:'alibabadns') -> direct
|
|
||||||
domain(keyword:'alicdn') -> direct
|
|
||||||
domain(keyword:'tbcache') -> direct
|
|
||||||
domain(keyword:'zhihu') -> direct
|
|
||||||
domain(keyword:'douyu') -> direct
|
|
||||||
domain(geosite:cloudflare-cn) -> direct
|
|
||||||
|
|
||||||
# --- Fallback rules ---#
|
|
||||||
|
|
||||||
# Access all other foreign sites
|
|
||||||
domain(geosite:geolocation-!cn) -> proxy
|
|
||||||
!dip(geoip:cn) -> proxy
|
|
||||||
|
|
||||||
fallback: direct
|
|
||||||
}
|
|
||||||
@@ -1,56 +0,0 @@
|
|||||||
{
|
|
||||||
config,
|
|
||||||
pkgs,
|
|
||||||
daeuniverse,
|
|
||||||
...
|
|
||||||
}:
|
|
||||||
# https://github.com/daeuniverse/flake.nix
|
|
||||||
let
|
|
||||||
daeConfigPath = "/etc/dae/config.dae";
|
|
||||||
subscriptionConfigPath = "/etc/dae/config.d/subscription.dae";
|
|
||||||
in {
|
|
||||||
imports = [
|
|
||||||
daeuniverse.nixosModules.dae
|
|
||||||
];
|
|
||||||
|
|
||||||
# dae - eBPF-based Linux high-performance transparent proxy.
|
|
||||||
services.dae = {
|
|
||||||
enable = true;
|
|
||||||
package = daeuniverse.packages.${pkgs.system}.dae;
|
|
||||||
disableTxChecksumIpGeneric = false;
|
|
||||||
configFile = daeConfigPath;
|
|
||||||
assets = with pkgs; [v2ray-geoip v2ray-domain-list-community];
|
|
||||||
# alternatively, specify assets dir
|
|
||||||
# assetsPath = "/etc/dae";
|
|
||||||
openFirewall = {
|
|
||||||
enable = true;
|
|
||||||
port = 12345;
|
|
||||||
};
|
|
||||||
};
|
|
||||||
|
|
||||||
# dae supports two types of subscriptions: base64 encoded proxies, and sip008.
|
|
||||||
# subscription can be a url return the subscription, or a file path that contains the subscription.
|
|
||||||
#
|
|
||||||
# Nix decrypt and merge my dae's base config and subscription config here.
|
|
||||||
# the subscription config is something like:
|
|
||||||
# ```
|
|
||||||
# subscription {
|
|
||||||
# 'https://www.example.com/subscription/link'
|
|
||||||
# 'https://example.com/no_tag_link'
|
|
||||||
# }
|
|
||||||
# node {
|
|
||||||
# # Support socks5, http, https, ss, ssr, vmess, vless, trojan, trojan-go, tuic, juicity
|
|
||||||
# node_a: 'trojan://'
|
|
||||||
# node_b: 'trojan://'
|
|
||||||
# node_c: 'vless://'
|
|
||||||
# node_d: 'vless://'
|
|
||||||
# node_e: 'vmess://'
|
|
||||||
# node_f: 'tuic://'
|
|
||||||
# node_h: 'juicity://'
|
|
||||||
# }
|
|
||||||
# ```
|
|
||||||
system.activationScripts.installDaeConfig = ''
|
|
||||||
install -Dm 600 ${./config.dae} ${daeConfigPath}
|
|
||||||
install -Dm 600 ${config.age.secrets."dae-subscription.dae".path} ${subscriptionConfigPath}
|
|
||||||
'';
|
|
||||||
}
|
|
||||||
@@ -8,8 +8,6 @@ let
|
|||||||
hostName = "aquamarine"; # Define your hostname.
|
hostName = "aquamarine"; # Define your hostname.
|
||||||
in {
|
in {
|
||||||
imports = [
|
imports = [
|
||||||
./router.nix
|
|
||||||
./dae.nix
|
|
||||||
];
|
];
|
||||||
|
|
||||||
# supported file systems, so we can mount any removable disks with these filesystems
|
# supported file systems, so we can mount any removable disks with these filesystems
|
||||||
@@ -22,8 +20,8 @@ in {
|
|||||||
"exfat"
|
"exfat"
|
||||||
];
|
];
|
||||||
|
|
||||||
boot.kernelModules = ["kvm-amd"];
|
# boot.kernelModules = ["kvm-amd"];
|
||||||
boot.extraModprobeConfig = "options kvm_amd nested=1"; # for amd cpu
|
# boot.extraModprobeConfig = "options kvm_amd nested=1"; # for amd cpu
|
||||||
|
|
||||||
networking = {
|
networking = {
|
||||||
inherit hostName;
|
inherit hostName;
|
||||||
|
|||||||
@@ -1,183 +0,0 @@
|
|||||||
{lib, ...}: let
|
|
||||||
hostAddress = "192.168.5.101";
|
|
||||||
hostAddressWithMask = "${hostAddress}/24";
|
|
||||||
mainGatewayAddress = "192.168.5.1";
|
|
||||||
dhcpRange = {
|
|
||||||
start = "192.168.5.50";
|
|
||||||
end = "192.168.5.99";
|
|
||||||
};
|
|
||||||
in {
|
|
||||||
# https://github.com/ghostbuster91/blogposts/blob/main/router2023-part2/main.md
|
|
||||||
boot = {
|
|
||||||
kernel = {
|
|
||||||
# https://github.com/daeuniverse/dae/blob/main/docs/en/user-guide/kernel-parameters.md
|
|
||||||
sysctl = {
|
|
||||||
# forward network packets that are not destined for the interface on which they were received
|
|
||||||
"net.ipv4.conf.all.forwarding" = true;
|
|
||||||
"net.ipv6.conf.all.forwarding" = true;
|
|
||||||
"net.ipv4.conf.br-lan.rp_filter" = 1;
|
|
||||||
"net.ipv4.conf.br-lan.send_redirects" = 0;
|
|
||||||
};
|
|
||||||
};
|
|
||||||
};
|
|
||||||
|
|
||||||
# Docker uses iptables internally to setup NAT for containers.
|
|
||||||
# This module disables the ip_tables kernel module, which is required for nftables to work.
|
|
||||||
# So make sure to disable docker here.
|
|
||||||
virtualisation.docker.enable = lib.mkForce false;
|
|
||||||
networking = {
|
|
||||||
useNetworkd = true;
|
|
||||||
|
|
||||||
useDHCP = false;
|
|
||||||
networkmanager.enable = false;
|
|
||||||
wireless.enable = false; # Enables wireless support via wpa_supplicant.
|
|
||||||
# No local firewall.
|
|
||||||
nat.enable = false;
|
|
||||||
firewall.enable = false;
|
|
||||||
|
|
||||||
# https://github.com/NixOS/nixpkgs/blob/nixos-23.11/nixos/modules/services/networking/nftables.nix
|
|
||||||
nftables = {
|
|
||||||
enable = true;
|
|
||||||
# Check the applied rules with `nft -a list ruleset`.
|
|
||||||
# Since this is a internal bypass router, we don't need to do NAT & can forward all traffic.
|
|
||||||
ruleset = ''
|
|
||||||
# Check out https://wiki.nftables.org/ for better documentation.
|
|
||||||
# Table for both IPv4 and IPv6.
|
|
||||||
table inet filter {
|
|
||||||
chain input {
|
|
||||||
type filter hook input priority 0;
|
|
||||||
|
|
||||||
# accept any localhost traffic
|
|
||||||
iifname lo accept
|
|
||||||
|
|
||||||
# accept any lan traffic
|
|
||||||
iifname br-lan accept
|
|
||||||
|
|
||||||
# count and drop any other traffic
|
|
||||||
counter drop
|
|
||||||
}
|
|
||||||
|
|
||||||
# Allow all outgoing connections.
|
|
||||||
chain output {
|
|
||||||
type filter hook output priority 0;
|
|
||||||
accept
|
|
||||||
}
|
|
||||||
|
|
||||||
# Allow all forwarding all traffic.
|
|
||||||
chain forward {
|
|
||||||
type filter hook forward priority 0;
|
|
||||||
accept
|
|
||||||
}
|
|
||||||
}
|
|
||||||
'';
|
|
||||||
};
|
|
||||||
};
|
|
||||||
|
|
||||||
# https://nixos.wiki/wiki/Systemd-networkd
|
|
||||||
systemd.network = {
|
|
||||||
netdevs = {
|
|
||||||
# Create the bridge interface
|
|
||||||
"20-br-lan" = {
|
|
||||||
netdevConfig = {
|
|
||||||
Kind = "bridge";
|
|
||||||
Name = "br-lan";
|
|
||||||
};
|
|
||||||
};
|
|
||||||
};
|
|
||||||
# This is a bypass router, so we do not need a wan interface here.
|
|
||||||
networks = {
|
|
||||||
"30-lan0" = {
|
|
||||||
# match the interface by name
|
|
||||||
matchConfig.Name = "ens18";
|
|
||||||
# Connect to the bridge
|
|
||||||
networkConfig = {
|
|
||||||
Bridge = "br-lan";
|
|
||||||
ConfigureWithoutCarrier = true;
|
|
||||||
};
|
|
||||||
linkConfig.RequiredForOnline = "enslaved";
|
|
||||||
};
|
|
||||||
# Configure the bridge device we just created
|
|
||||||
"40-br-lan" = {
|
|
||||||
matchConfig.Name = "br-lan";
|
|
||||||
address = [
|
|
||||||
# configure addresses including subnet mask
|
|
||||||
hostAddressWithMask # forwards all traffic to the gateway except for the router address itself
|
|
||||||
];
|
|
||||||
routes = [
|
|
||||||
# forward all traffic to the main gateway
|
|
||||||
{routeConfig.Gateway = mainGatewayAddress;}
|
|
||||||
];
|
|
||||||
bridgeConfig = {};
|
|
||||||
linkConfig.RequiredForOnline = "routable";
|
|
||||||
};
|
|
||||||
};
|
|
||||||
};
|
|
||||||
|
|
||||||
# resolved is conflict with dnsmasq
|
|
||||||
services.resolved.enable = false;
|
|
||||||
services.dnsmasq = {
|
|
||||||
enable = true;
|
|
||||||
# resolve local queries (add 127.0.0.1 to /etc/resolv.conf)
|
|
||||||
resolveLocalQueries = true; # may be conflict with dae, disable this.
|
|
||||||
alwaysKeepRunning = true;
|
|
||||||
# https://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=tree
|
|
||||||
settings = {
|
|
||||||
# upstream DNS servers
|
|
||||||
server = [
|
|
||||||
"119.29.29.29" # DNSPod
|
|
||||||
"223.5.5.5" # AliDNS
|
|
||||||
# "8.8.8.8"
|
|
||||||
# "1.1.1.1"
|
|
||||||
];
|
|
||||||
# forces dnsmasq to try each query with each server strictly
|
|
||||||
# in the order they appear in the config.
|
|
||||||
strict-order = true;
|
|
||||||
|
|
||||||
# Never forward plain names (without a dot or domain part)
|
|
||||||
domain-needed = true;
|
|
||||||
# Never forward addresses in the non-routed address spaces(e.g. private IP).
|
|
||||||
bogus-priv = true;
|
|
||||||
# don't needlessly read /etc/resolv.conf which only contains the localhost addresses of dnsmasq itself.
|
|
||||||
no-resolv = true;
|
|
||||||
|
|
||||||
# Cache dns queries.
|
|
||||||
cache-size = 1000;
|
|
||||||
|
|
||||||
dhcp-range = ["${dhcpRange.start},${dhcpRange.end},24h"];
|
|
||||||
interface = "br-lan";
|
|
||||||
dhcp-sequential-ip = true;
|
|
||||||
dhcp-option = [
|
|
||||||
# Override the default route supplied by dnsmasq, which assumes the
|
|
||||||
# router is the same machine as the one running dnsmasq.
|
|
||||||
"option:router,${hostAddress}"
|
|
||||||
"option:dns-server,${hostAddress}"
|
|
||||||
];
|
|
||||||
|
|
||||||
# local domains
|
|
||||||
local = "/lan/";
|
|
||||||
domain = "lan";
|
|
||||||
expand-hosts = true;
|
|
||||||
|
|
||||||
# don't use /etc/hosts
|
|
||||||
no-hosts = true;
|
|
||||||
address = [
|
|
||||||
# "/surfer.lan/192.168.10.1"
|
|
||||||
];
|
|
||||||
};
|
|
||||||
};
|
|
||||||
|
|
||||||
# monitoring with prometheus
|
|
||||||
# https://github.com/NixOS/nixpkgs/blob/nixos-23.11/nixos/modules/services/monitoring/prometheus/exporters/dnsmasq.nix
|
|
||||||
services.prometheus.exporters.dnsmasq = {
|
|
||||||
enable = true;
|
|
||||||
listenAddress = "0.0.0.0";
|
|
||||||
port = 9153;
|
|
||||||
openFirewall = false;
|
|
||||||
leasesPath = "/var/lib/dnsmasq/dnsmasq.leases";
|
|
||||||
};
|
|
||||||
|
|
||||||
# The service irqbalance is useful as it assigns certain IRQ calls to specific CPUs instead of
|
|
||||||
# letting the first CPU core to handle everything.
|
|
||||||
# This is supposed to increase performance by hitting CPU cache more often.
|
|
||||||
services.irqbalance.enable = false;
|
|
||||||
}
|
|
||||||
Reference in New Issue
Block a user