diff --git a/.github/update_dependencies.sh b/.github/update_dependencies.sh
index 3284229d..39593713 100755
--- a/.github/update_dependencies.sh
+++ b/.github/update_dependencies.sh
@@ -5,3 +5,6 @@ PROJECTS=$(dirname "$0")/../..
 go get -x github.com/sagernet/sing@$(git -C $PROJECTS/sing rev-parse HEAD)
 go get -x github.com/sagernet/sing-shadowsocks@$(git -C $PROJECTS/sing-shadowsocks rev-parse HEAD)
 go mod tidy
+pushd test
+go mod tidy
+popd
diff --git a/common/dialer/router.go b/common/dialer/router.go
new file mode 100644
index 00000000..4f82c16c
--- /dev/null
+++ b/common/dialer/router.go
@@ -0,0 +1,31 @@
+package dialer
+
+import (
+	"context"
+	"net"
+
+	"github.com/sagernet/sing-box/adapter"
+	C "github.com/sagernet/sing-box/constant"
+	M "github.com/sagernet/sing/common/metadata"
+	N "github.com/sagernet/sing/common/network"
+)
+
+type RouterDialer struct {
+	router adapter.Router
+}
+
+func NewRouter(router adapter.Router) N.Dialer {
+	return &RouterDialer{router: router}
+}
+
+func (d *RouterDialer) DialContext(ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {
+	return d.router.DefaultOutbound(network).DialContext(ctx, network, destination)
+}
+
+func (d *RouterDialer) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) {
+	return d.router.DefaultOutbound(C.NetworkUDP).ListenPacket(ctx, destination)
+}
+
+func (d *RouterDialer) Upstream() any {
+	return d.router
+}
diff --git a/docs/configuration/dns/index.md b/docs/configuration/dns/index.md
index 2434e3e6..505d8b76 100644
--- a/docs/configuration/dns/index.md
+++ b/docs/configuration/dns/index.md
@@ -6,7 +6,7 @@
     "servers": [],
     "rules": [],
     "final": "",
-    "strategy": "prefer_ipv6",
+    "strategy": "",
     "disable_cache": false,
     "disable_expire": false
   }
@@ -23,7 +23,9 @@
 
 #### final
 
-Default dns server tag. the first server will be used if empty.
+Default dns server tag.
+
+The first server will be used if empty.
 
 #### strategy
 
diff --git a/docs/configuration/dns/rule.md b/docs/configuration/dns/rule.md
index 27c03f8a..e322ed4b 100644
--- a/docs/configuration/dns/rule.md
+++ b/docs/configuration/dns/rule.md
@@ -140,4 +140,6 @@ Included default rules.
 
 #### server
 
+==Required==
+
 Tag of the target dns server.
diff --git a/docs/configuration/dns/server.md b/docs/configuration/dns/server.md
index 31cf02c3..fe61d861 100644
--- a/docs/configuration/dns/server.md
+++ b/docs/configuration/dns/server.md
@@ -25,6 +25,8 @@ The tag of the dns server.
 
 #### address
 
+==Required==
+
 The address of the dns server.
 
 | Protocol | Format                      |
@@ -41,6 +43,8 @@ The address of the dns server.
 
 #### address_resolver
 
+==Required if address contains domain==
+
 Tag of a another server to resolve the domain name in the address.
 
 #### address_strategy
@@ -55,4 +59,4 @@ One of `prefer_ipv4` `prefer_ipv6` `ipv4_only` `ipv6_only`.
 
 Tag of an outbound for connecting to the dns server.
 
-Requests will be sent directly if the empty.
\ No newline at end of file
+Default outbound will be used if empty.
\ No newline at end of file
diff --git a/docs/configuration/inbound/direct.md b/docs/configuration/inbound/direct.md
index 276a17ac..25ee5507 100644
--- a/docs/configuration/inbound/direct.md
+++ b/docs/configuration/inbound/direct.md
@@ -29,10 +29,14 @@
 
 #### listen
 
+==Required==
+
 Listen address.
 
 #### listen_port
 
+==Required==
+
 Listen port.
 
 #### tcp_fast_open
diff --git a/docs/configuration/inbound/http.md b/docs/configuration/inbound/http.md
index 5ddd1a58..b1975ef6 100644
--- a/docs/configuration/inbound/http.md
+++ b/docs/configuration/inbound/http.md
@@ -31,10 +31,14 @@
 
 #### listen
 
+==Required==
+
 Listen address.
 
 #### listen_port
 
+==Required==
+
 Listen port.
 
 #### tcp_fast_open
diff --git a/docs/configuration/inbound/mixed.md b/docs/configuration/inbound/mixed.md
index d2f23411..81430559 100644
--- a/docs/configuration/inbound/mixed.md
+++ b/docs/configuration/inbound/mixed.md
@@ -31,10 +31,14 @@
 
 #### listen
 
+==Required==
+
 Listen address.
 
 #### listen_port
 
+==Required==
+
 Listen port.
 
 #### tcp_fast_open
diff --git a/docs/configuration/inbound/shadowsocks.md b/docs/configuration/inbound/shadowsocks.md
index f8cbf463..163f4e59 100644
--- a/docs/configuration/inbound/shadowsocks.md
+++ b/docs/configuration/inbound/shadowsocks.md
@@ -29,10 +29,14 @@
 
 #### listen
 
+==Required==
+
 Listen address.
 
 #### listen_port
 
+==Required==
+
 Listen port.
 
 #### tcp_fast_open
@@ -75,6 +79,8 @@ Both if empty.
 
 #### method
 
+==Required==
+
 | Method                        | Key Length |
 |-------------------------------|------------|
 | 2022-blake3-aes-128-gcm       | 16         |
@@ -89,6 +95,8 @@ Both if empty.
 
 #### password
 
+==Required==
+
 | Method        | Password Format                     |
 |---------------|-------------------------------------|
 | none          | /                                   |
diff --git a/docs/configuration/inbound/socks.md b/docs/configuration/inbound/socks.md
index 77c28205..a14c011e 100644
--- a/docs/configuration/inbound/socks.md
+++ b/docs/configuration/inbound/socks.md
@@ -31,10 +31,14 @@
 
 #### listen
 
+==Required==
+
 Listen address.
 
 #### listen_port
 
+==Required==
+
 Listen port.
 
 #### tcp_fast_open
diff --git a/docs/configuration/outbound/http.md b/docs/configuration/outbound/http.md
index 13fb06c4..89139d35 100644
--- a/docs/configuration/outbound/http.md
+++ b/docs/configuration/outbound/http.md
@@ -31,10 +31,14 @@
 
 #### server
 
+==Required==
+
 The server address.
 
 #### server_port
 
+==Required==
+
 The server port.
 
 #### username
diff --git a/docs/configuration/outbound/shadowsocks.md b/docs/configuration/outbound/shadowsocks.md
index 06df08fd..1bed475e 100644
--- a/docs/configuration/outbound/shadowsocks.md
+++ b/docs/configuration/outbound/shadowsocks.md
@@ -32,14 +32,20 @@
 
 #### server
 
+==Required==
+
 The server address.
 
 #### server_port
 
+==Required==
+
 The server port.
 
 #### method
 
+==Required==
+
 Encryption methods:
 
 * `2022-blake3-aes-128-gcm`
@@ -66,6 +72,8 @@ Legacy encryption methods:
 
 #### password
 
+==Required==
+
 The shadowsocks password.
 
 #### network
diff --git a/docs/configuration/outbound/socks.md b/docs/configuration/outbound/socks.md
index 8a30d9d4..92041fa6 100644
--- a/docs/configuration/outbound/socks.md
+++ b/docs/configuration/outbound/socks.md
@@ -33,10 +33,14 @@
 
 #### server
 
+==Required==
+
 The server address.
 
 #### server_port
 
+==Required==
+
 The server port.
 
 #### version
diff --git a/mkdocs.yml b/mkdocs.yml
index 5e56361b..881119a6 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -63,8 +63,13 @@ markdown_extensions:
   - pymdownx.inlinehilite
   - pymdownx.snippets
   - pymdownx.superfences
-  - admonition
   - pymdownx.details
+  - pymdownx.critic
+  - pymdownx.caret
+  - pymdownx.keys
+  - pymdownx.mark
+  - pymdownx.tilde
+  - admonition
   - attr_list
   - md_in_html
   - footnotes
diff --git a/option/dns.go b/option/dns.go
index a891070d..ba21bb2a 100644
--- a/option/dns.go
+++ b/option/dns.go
@@ -34,7 +34,7 @@ type DNSServerOptions struct {
 	Address         string         `json:"address"`
 	AddressResolver string         `json:"address_resolver,omitempty"`
 	AddressStrategy DomainStrategy `json:"address_strategy,omitempty"`
-	DialerOptions
+	Detour          string         `json:"detour,omitempty"`
 }
 
 type _DNSRule struct {
diff --git a/route/router.go b/route/router.go
index 65a61430..46f75cf8 100644
--- a/route/router.go
+++ b/route/router.go
@@ -6,6 +6,7 @@ import (
 	"net"
 	"net/http"
 	"net/netip"
+	"net/url"
 	"os"
 	"path/filepath"
 	"strings"
@@ -116,7 +117,18 @@ func NewRouter(ctx context.Context, logger log.Logger, options option.RouteOptio
 			if _, exists := dummyTransportMap[tag]; exists {
 				continue
 			}
-			detour := dialer.New(router, server.DialerOptions)
+			var detour N.Dialer
+			if server.Detour == "" {
+				detour = dialer.NewRouter(router)
+			} else {
+				detour = dialer.NewDetour(router, server.Detour)
+			}
+			serverURL, err := url.Parse(server.Address)
+			if err != nil {
+				return nil, err
+			}
+			serverAddress := serverURL.Hostname()
+			_, notIpAddress := netip.ParseAddr(serverAddress)
 			if server.AddressResolver != "" {
 				if !transportTagMap[server.AddressResolver] {
 					return nil, E.New("parse dns server[", tag, "]: address resolver not found: ", server.AddressResolver)
@@ -126,6 +138,8 @@ func NewRouter(ctx context.Context, logger log.Logger, options option.RouteOptio
 				} else {
 					continue
 				}
+			} else if notIpAddress != nil {
+				return nil, E.New("parse dns server[", tag, "]: missing address_resolver")
 			}
 			transport, err := dns.NewTransport(ctx, detour, logger, server.Address)
 			if err != nil {