diff --git a/mobile/Cargo.lock b/mobile/Cargo.lock
index 2a97dbe..406f964 100644
--- a/mobile/Cargo.lock
+++ b/mobile/Cargo.lock
@@ -383,6 +383,24 @@ dependencies = [
  "syn 1.0.109",
 ]
 
+[[package]]
+name = "cbindgen"
+version = "0.29.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "befbfd072a8e81c02f8c507aefce431fe5e7d051f83d48a23ffc9b9fe5a11799"
+dependencies = [
+ "heck",
+ "indexmap",
+ "log",
+ "proc-macro2",
+ "quote",
+ "serde",
+ "serde_json",
+ "syn 2.0.100",
+ "tempfile",
+ "toml",
+]
+
 [[package]]
 name = "cc"
 version = "1.2.19"
@@ -752,6 +770,12 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "fastrand"
+version = "2.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9f1f227452a390804cdb637b74a86990f2a7d7ba4b7d5693aac9b4dd6defd8d6"
+
 [[package]]
 name = "fiat-crypto"
 version = "0.2.9"
@@ -1635,7 +1659,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fc2f4eb4bc735547cfed7c0a4922cbd04a4655978c09b54f1f7b228750664c34"
 dependencies = [
  "cfg-if",
- "windows-targets 0.48.5",
+ "windows-targets 0.52.6",
 ]
 
 [[package]]
@@ -1650,6 +1674,12 @@ version = "0.4.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d26c52dbd32dccf2d10cac7725f8eae5296885fb5703b261f7d0a0739ec807ab"
 
+[[package]]
+name = "linux-raw-sys"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32a66949e030da00e8c7d4434b251670a91556f4144941d37452769c25d58a53"
+
 [[package]]
 name = "litemap"
 version = "0.8.0"
@@ -1805,6 +1835,7 @@ dependencies = [
  "axum-extra",
  "blake3",
  "bytes",
+ "cbindgen",
  "cdn-meta",
  "dashmap",
  "etherparse",
@@ -1816,6 +1847,7 @@ dependencies = [
  "ipnet",
  "left-right",
  "libc",
+ "mycelium-tun",
  "netdev",
  "nix 0.31.2",
  "openssl",
@@ -1830,7 +1862,6 @@ dependencies = [
  "serde",
  "tokio",
  "tokio-stream",
- "tokio-tun",
  "tokio-util",
  "tokio-vsock",
  "tracing",
@@ -1868,6 +1899,16 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "mycelium-tun"
+version = "0.1.0"
+dependencies = [
+ "libc",
+ "nix 0.31.2",
+ "tokio",
+ "tracing",
+]
+
 [[package]]
 name = "ndk-context"
 version = "0.1.1"
@@ -2114,15 +2155,14 @@ checksum = "c08d65885ee38876c4f86fa503fb49d7b507c2b62552df7c70b2fce627e06381"
 
 [[package]]
 name = "openssl"
-version = "0.10.78"
+version = "0.10.79"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f38c4372413cdaaf3cc79dd92d29d7d9f5ab09b51b10dded508fb90bb70b9222"
+checksum = "bf0b434746ee2832f4f0baf10137e1cabb18cbe6912c69e2e33263c45250f542"
 dependencies = [
  "bitflags 2.9.0",
  "cfg-if",
  "foreign-types",
  "libc",
- "once_cell",
  "openssl-macros",
  "openssl-sys",
 ]
@@ -2149,9 +2189,9 @@ dependencies = [
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.114"
+version = "0.9.115"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13ce1245cd07fcc4cfdb438f7507b0c7e4f3849a69fd84d52374c66d83741bb6"
+checksum = "158fe5b292746440aa6e7a7e690e55aeb72d41505e2804c23c6973ad0e9c9781"
 dependencies = [
  "cc",
  "libc",
@@ -2371,7 +2411,7 @@ dependencies = [
  "bitflags 2.9.0",
  "hex",
  "procfs-core",
- "rustix",
+ "rustix 0.38.44",
 ]
 
 [[package]]
@@ -2422,7 +2462,7 @@ dependencies = [
  "quinn-udp",
  "rustc-hash 2.1.1",
  "rustls",
- "socket2 0.5.9",
+ "socket2 0.6.3",
  "thiserror 2.0.12",
  "tokio",
  "tracing",
@@ -2784,10 +2824,23 @@ dependencies = [
  "bitflags 2.9.0",
  "errno",
  "libc",
- "linux-raw-sys",
+ "linux-raw-sys 0.4.15",
  "windows-sys 0.59.0",
 ]
 
+[[package]]
+name = "rustix"
+version = "1.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6fe4565b9518b83ef4f91bb47ce29620ca828bd32cb7e408f0062e9930ba190"
+dependencies = [
+ "bitflags 2.9.0",
+ "errno",
+ "libc",
+ "linux-raw-sys 0.12.1",
+ "windows-sys 0.61.2",
+]
+
 [[package]]
 name = "rustls"
 version = "0.23.39"
@@ -2915,6 +2968,15 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "serde_spanned"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6662b5879511e06e8999a8a235d848113e942c9124f211511b16466ee2995f26"
+dependencies = [
+ "serde_core",
+]
+
 [[package]]
 name = "serde_urlencoded"
 version = "0.7.1"
@@ -3133,6 +3195,19 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7b2093cf4c8eb1e67749a6762251bc9cd836b6fc171623bd0a9d324d37af2417"
 
+[[package]]
+name = "tempfile"
+version = "3.27.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32497e9a4c7b38532efcdebeef879707aa9f794296a4f0244f6f69e9bc8574bd"
+dependencies = [
+ "fastrand",
+ "getrandom 0.4.2",
+ "once_cell",
+ "rustix 1.1.4",
+ "windows-sys 0.61.2",
+]
+
 [[package]]
 name = "thiserror"
 version = "1.0.69"
@@ -3288,17 +3363,6 @@ dependencies = [
  "tokio-util",
 ]
 
-[[package]]
-name = "tokio-tun"
-version = "0.15.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2688a909b49d133bf55f2e29271fb3a81ff1e1a0b99c366da9ffd9af69b933a"
-dependencies = [
- "libc",
- "nix 0.31.2",
- "tokio",
-]
-
 [[package]]
 name = "tokio-util"
 version = "0.7.18"
@@ -3326,6 +3390,21 @@ dependencies = [
  "vsock",
 ]
 
+[[package]]
+name = "toml"
+version = "0.9.11+spec-1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f3afc9a848309fe1aaffaed6e1546a7a14de1f935dc9d89d32afd9a44bab7c46"
+dependencies = [
+ "indexmap",
+ "serde_core",
+ "serde_spanned",
+ "toml_datetime",
+ "toml_parser",
+ "toml_writer",
+ "winnow",
+]
+
 [[package]]
 name = "toml_datetime"
 version = "0.7.5+spec-1.1.0"
@@ -3356,6 +3435,12 @@ dependencies = [
  "winnow",
 ]
 
+[[package]]
+name = "toml_writer"
+version = "1.1.1+spec-1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "756daf9b1013ebe47a8776667b466417e2d4c5679d441c26230efd9ef78692db"
+
 [[package]]
 name = "tower"
 version = "0.5.2"