From daf1e629df5fd19bd1f5192f0d2ef7989444b9bf Mon Sep 17 00:00:00 2001 From: Johnathan Corgan Date: Thu, 26 Feb 2026 13:22:09 +0000 Subject: [PATCH] Change default UDP port to 2121 and EtherType to 0x2121 Update the default UDP bind port from 4000 to 2121 (decimal) and the default Ethernet EtherType from 0x88B5 to 0x2121 across all source code, documentation, configuration templates, test fixtures, and scripts. Remove references to "IEEE 802 experimental range" since 0x2121 is not in that range. --- README.md | 4 ++-- docs/design/fips-configuration.md | 18 +++++++------- docs/design/fips-transport-layer.md | 8 +++---- src/config/mod.rs | 28 +++++++++++----------- src/config/peer.rs | 4 ++-- src/config/transport.rs | 16 ++++++------- src/node/tests/handshake.rs | 10 ++++---- src/node/tests/unit.rs | 10 ++++---- src/transport/ethernet/mod.rs | 2 +- src/transport/mod.rs | 16 ++++++------- src/transport/udp.rs | 4 ++-- testing/chaos/configs/node.template.yaml | 2 +- testing/chaos/sim/config_gen.py | 2 +- testing/static/README.md | 2 +- testing/static/configs/node.template.yaml | 2 +- testing/static/docker-chain-topology.svg | 2 +- testing/static/docker-mesh-topology.svg | 2 +- testing/static/scripts/generate-configs.sh | 2 +- 18 files changed, 67 insertions(+), 67 deletions(-) diff --git a/README.md b/README.md index 5b12879..03e6e70 100644 --- a/README.md +++ b/README.md @@ -89,12 +89,12 @@ node: # node: nsec: "nsec1aaa..." # nsec: "nsec1bbb..." transports: # transports: udp: # udp: - bind_addr: "0.0.0.0:4000" # bind_addr: "0.0.0.0:4000" + bind_addr: "0.0.0.0:2121" # bind_addr: "0.0.0.0:2121" peers: # peers: - npub: "npub1bbb..." # - npub: "npub1aaa..." addresses: # addresses: - transport: udp # - transport: udp - addr: "10.0.0.2:4000" # addr: "10.0.0.1:4000" + addr: "10.0.0.2:2121" # addr: "10.0.0.1:2121" ``` The `nsec` field accepts bech32 (`nsec1...`) or hex-encoded secret keys. diff --git a/docs/design/fips-configuration.md b/docs/design/fips-configuration.md index 7e01b45..c7843f9 100644 --- a/docs/design/fips-configuration.md +++ b/docs/design/fips-configuration.md @@ -243,7 +243,7 @@ stale address mappings. | Parameter | Type | Default | Description | |-----------|------|---------|-------------| -| `transports.udp.bind_addr` | string | `"0.0.0.0:4000"` | UDP bind address and port | +| `transports.udp.bind_addr` | string | `"0.0.0.0:2121"` | UDP bind address and port | | `transports.udp.mtu` | u16 | `1280` | Transport MTU | | `transports.udp.recv_buf_size` | usize | `2097152` | UDP socket receive buffer size in bytes (2 MB). Linux kernel doubles the requested value internally. Host `net.core.rmem_max` must be >= this value. | | `transports.udp.send_buf_size` | usize | `2097152` | UDP socket send buffer size in bytes (2 MB). Host `net.core.wmem_max` must be >= this value. | @@ -256,7 +256,7 @@ Requires `CAP_NET_RAW` or running as root. Linux only. | Parameter | Type | Default | Description | |-----------|------|---------|-------------| | `interface` | string | *(required)* | Network interface name (e.g., `"eth0"`, `"enp3s0"`) | -| `ethertype` | u16 | `0x88B5` | IEEE EtherType (802 experimental range) | +| `ethertype` | u16 | `0x2121` | EtherType | | `mtu` | u16 | *(auto)* | Override MTU. Default: interface MTU minus 1 (for frame type prefix) | | `recv_buf_size` | usize | `2097152` | Socket receive buffer size in bytes (2 MB) | | `send_buf_size` | usize | `2097152` | Socket send buffer size in bytes (2 MB) | @@ -320,7 +320,7 @@ dns: transports: udp: - bind_addr: "0.0.0.0:4000" + bind_addr: "0.0.0.0:2121" mtu: 1472 peers: @@ -328,7 +328,7 @@ peers: alias: "node-b" addresses: - transport: udp - addr: "172.20.0.11:4000" + addr: "172.20.0.11:2121" connect_policy: auto_connect ``` @@ -347,7 +347,7 @@ tun: transports: udp: - bind_addr: "0.0.0.0:4000" + bind_addr: "0.0.0.0:2121" mtu: 1472 ethernet: interface: "eth0" @@ -361,7 +361,7 @@ peers: alias: "internet-peer" addresses: - transport: udp - addr: "203.0.113.5:4000" + addr: "203.0.113.5:2121" connect_policy: auto_connect ``` @@ -468,13 +468,13 @@ dns: transports: udp: - bind_addr: "0.0.0.0:4000" + bind_addr: "0.0.0.0:2121" mtu: 1280 recv_buf_size: 2097152 # 2 MB (kernel doubles to 4 MB actual) send_buf_size: 2097152 # 2 MB # ethernet: # uncomment to enable (requires CAP_NET_RAW) # interface: "eth0" # required: network interface name - # ethertype: 0x88B5 # IEEE 802 experimental EtherType + # ethertype: 0x2121 # default EtherType # mtu: null # null = interface MTU - 1 (typically 1499) # recv_buf_size: 2097152 # 2 MB # send_buf_size: 2097152 # 2 MB @@ -489,7 +489,7 @@ peers: # static peer list # alias: "node-b" # addresses: # - transport: udp - # addr: "10.0.0.2:4000" + # addr: "10.0.0.2:2121" # priority: 100 # connect_policy: auto_connect # auto_reconnect: true # reconnect after link-dead removal diff --git a/docs/design/fips-transport-layer.md b/docs/design/fips-transport-layer.md index 250c568..cf3fe0f 100644 --- a/docs/design/fips-transport-layer.md +++ b/docs/design/fips-transport-layer.md @@ -239,7 +239,7 @@ sysctl net.core.rmem_max net.core.wmem_max Actual buffer sizes are logged at startup: ```text -UDP transport started local_addr=0.0.0.0:4000 recv_buf=4194304 send_buf=4194304 +UDP transport started local_addr=0.0.0.0:2121 recv_buf=4194304 send_buf=4194304 ``` ## Ethernet: The Local Network Transport @@ -261,7 +261,7 @@ UDP (1500 vs 1472 MTU). ### Implementation The Ethernet transport uses Linux AF_PACKET sockets in SOCK_DGRAM mode with -EtherType 0x88B5 (IEEE 802 experimental/local use range). SOCK_DGRAM mode +EtherType 0x2121. SOCK_DGRAM mode lets the kernel handle Ethernet header construction and parsing — the transport deals only with payloads and MAC addresses. @@ -271,7 +271,7 @@ beacons and data to share the same EtherType and socket. | Property | Value | | -------- | ----- | -| EtherType | 0x88B5 (IEEE 802 experimental) | +| EtherType | 0x2121 | | Socket type | AF_PACKET SOCK_DGRAM | | Frame type prefix | 0x00 = data, 0x01 = beacon | | Effective MTU | Interface MTU - 1 (typically 1499) | @@ -450,7 +450,7 @@ transitions through `Starting` to `Up` (operational). `stop()` moves to | --------- | ------ | ----- | | UDP/IP | **Implemented** | Primary transport, async send/receive, configurable MTU | | TCP/IP | Future direction | Requires stream framing, TCP-over-TCP concern | -| Ethernet | **Implemented** | AF_PACKET SOCK_DGRAM, EtherType 0x88B5, beacon discovery, Linux only | +| Ethernet | **Implemented** | AF_PACKET SOCK_DGRAM, EtherType 0x2121, beacon discovery, Linux only | | WiFi | Future direction | Infrastructure mode = Ethernet driver | | Tor | Future direction | High latency, .onion addressing | | BLE | Future direction | ATT_MTU negotiation, per-link MTU | diff --git a/src/config/mod.rs b/src/config/mod.rs index d8daa63..c72170f 100644 --- a/src/config/mod.rs +++ b/src/config/mod.rs @@ -460,7 +460,7 @@ node: let yaml = r#" transports: udp: - bind_addr: "0.0.0.0:4000" + bind_addr: "0.0.0.0:2121" mtu: 1400 "#; let config: Config = serde_yaml::from_str(yaml).unwrap(); @@ -469,7 +469,7 @@ transports: let instances: Vec<_> = config.transports.udp.iter().collect(); assert_eq!(instances.len(), 1); assert_eq!(instances[0].0, None); // Single instance has no name - assert_eq!(instances[0].1.bind_addr(), "0.0.0.0:4000"); + assert_eq!(instances[0].1.bind_addr(), "0.0.0.0:2121"); assert_eq!(instances[0].1.mtu(), 1400); } @@ -479,9 +479,9 @@ transports: transports: udp: main: - bind_addr: "0.0.0.0:4000" + bind_addr: "0.0.0.0:2121" backup: - bind_addr: "192.168.1.100:4001" + bind_addr: "192.168.1.100:2122" mtu: 1280 "#; let config: Config = serde_yaml::from_str(yaml).unwrap(); @@ -494,8 +494,8 @@ transports: // Named instances have Some(name) assert!(instances.contains_key(&Some("main"))); assert!(instances.contains_key(&Some("backup"))); - assert_eq!(instances[&Some("main")].bind_addr(), "0.0.0.0:4000"); - assert_eq!(instances[&Some("backup")].bind_addr(), "192.168.1.100:4001"); + assert_eq!(instances[&Some("main")].bind_addr(), "0.0.0.0:2121"); + assert_eq!(instances[&Some("backup")].bind_addr(), "192.168.1.100:2122"); assert_eq!(instances[&Some("backup")].mtu(), 1280); } @@ -513,7 +513,7 @@ transports: {} fn test_transport_instances_iter() { // Single instance - no name let single = TransportInstances::Single(UdpConfig { - bind_addr: Some("0.0.0.0:4000".to_string()), + bind_addr: Some("0.0.0.0:2121".to_string()), mtu: None, ..Default::default() }); @@ -540,10 +540,10 @@ peers: alias: "gateway" addresses: - transport: udp - addr: "192.168.1.1:4000" + addr: "192.168.1.1:2121" priority: 1 - transport: tor - addr: "xyz.onion:4000" + addr: "xyz.onion:2121" priority: 2 connect_policy: auto_connect "#; @@ -571,7 +571,7 @@ peers: - npub: "npub1xyz" addresses: - transport: udp - addr: "10.0.0.1:4000" + addr: "10.0.0.1:2121" "#; let config: Config = serde_yaml::from_str(yaml).unwrap(); @@ -592,11 +592,11 @@ peers: - npub: "npub1peer1" addresses: - transport: udp - addr: "10.0.0.1:4000" + addr: "10.0.0.1:2121" - npub: "npub1peer2" addresses: - transport: udp - addr: "10.0.0.2:4000" + addr: "10.0.0.2:2121" connect_policy: on_demand "#; let config: Config = serde_yaml::from_str(yaml).unwrap(); @@ -607,9 +607,9 @@ peers: #[test] fn test_peer_config_builder() { - let peer = PeerConfig::new("npub1test", "udp", "192.168.1.1:4000") + let peer = PeerConfig::new("npub1test", "udp", "192.168.1.1:2121") .with_alias("test-peer") - .with_address(PeerAddress::with_priority("tor", "xyz.onion:4000", 50)); + .with_address(PeerAddress::with_priority("tor", "xyz.onion:2121", 50)); assert_eq!(peer.npub, "npub1test"); assert_eq!(peer.alias, Some("test-peer".to_string())); diff --git a/src/config/peer.rs b/src/config/peer.rs index 98053f4..6eec50a 100644 --- a/src/config/peer.rs +++ b/src/config/peer.rs @@ -35,8 +35,8 @@ pub struct PeerAddress { /// Transport-specific address string. /// /// Format depends on transport type: - /// - UDP: "host:port" (e.g., "192.168.1.1:4000") - /// - Tor: "onion_address:port" (e.g., "xyz...abc.onion:4000") + /// - UDP: "host:port" (e.g., "192.168.1.1:2121") + /// - Tor: "onion_address:port" (e.g., "xyz...abc.onion:2121") /// - Ethernet: "interface/mac" (future) pub addr: String, diff --git a/src/config/transport.rs b/src/config/transport.rs index c3cd508..eac13d2 100644 --- a/src/config/transport.rs +++ b/src/config/transport.rs @@ -8,7 +8,7 @@ use std::collections::HashMap; use serde::{Deserialize, Serialize}; /// Default UDP bind address. -const DEFAULT_UDP_BIND_ADDR: &str = "0.0.0.0:4000"; +const DEFAULT_UDP_BIND_ADDR: &str = "0.0.0.0:2121"; /// Default UDP MTU (IPv6 minimum). const DEFAULT_UDP_MTU: u16 = 1280; @@ -23,7 +23,7 @@ const DEFAULT_UDP_SEND_BUF: usize = 2 * 1024 * 1024; #[derive(Debug, Clone, Default, Serialize, Deserialize)] #[serde(deny_unknown_fields)] pub struct UdpConfig { - /// Bind address (`bind_addr`). Defaults to "0.0.0.0:4000". + /// Bind address (`bind_addr`). Defaults to "0.0.0.0:2121". #[serde(default, skip_serializing_if = "Option::is_none")] pub bind_addr: Option, @@ -68,7 +68,7 @@ impl UdpConfig { /// ```yaml /// transports: /// udp: -/// bind_addr: "0.0.0.0:4000" +/// bind_addr: "0.0.0.0:2121" /// ``` /// /// And multiple named instances: @@ -76,9 +76,9 @@ impl UdpConfig { /// transports: /// udp: /// main: -/// bind_addr: "0.0.0.0:4000" +/// bind_addr: "0.0.0.0:2121" /// backup: -/// bind_addr: "192.168.1.100:4001" +/// bind_addr: "192.168.1.100:2122" /// ``` #[derive(Debug, Clone, Serialize, Deserialize)] #[serde(untagged)] @@ -131,8 +131,8 @@ impl Default for TransportInstances { } } -/// Default Ethernet EtherType (IEEE 802 experimental). -const DEFAULT_ETHERNET_ETHERTYPE: u16 = 0x88B5; +/// Default Ethernet EtherType (FIPS default). +const DEFAULT_ETHERNET_ETHERTYPE: u16 = 0x2121; /// Default Ethernet receive buffer size (2 MB). const DEFAULT_ETHERNET_RECV_BUF: usize = 2 * 1024 * 1024; @@ -156,7 +156,7 @@ pub struct EthernetConfig { /// Network interface name (e.g., "eth0", "enp3s0"). Required. pub interface: String, - /// Custom EtherType (default: 0x88B5). + /// Custom EtherType (default: 0x2121). #[serde(default, skip_serializing_if = "Option::is_none")] pub ethertype: Option, diff --git a/src/node/tests/handshake.rs b/src/node/tests/handshake.rs index 84c1a1e..9df9375 100644 --- a/src/node/tests/handshake.rs +++ b/src/node/tests/handshake.rs @@ -601,7 +601,7 @@ async fn test_stale_connection_cleanup() { let transport_id = TransportId::new(1); let peer_identity = make_peer_identity(); - let remote_addr = TransportAddr::from_string("10.0.0.2:4000"); + let remote_addr = TransportAddr::from_string("10.0.0.2:2121"); // Create outbound connection with a timestamp far in the past let past_time_ms = 1000; // A very early timestamp @@ -653,7 +653,7 @@ async fn test_failed_connection_cleanup() { let transport_id = TransportId::new(1); let peer_identity = make_peer_identity(); - let remote_addr = TransportAddr::from_string("10.0.0.2:4000"); + let remote_addr = TransportAddr::from_string("10.0.0.2:2121"); // Create a connection and mark it failed (simulating a send failure) let now_ms = std::time::SystemTime::now() @@ -699,7 +699,7 @@ async fn test_msg1_stored_for_resend() { let transport_id = TransportId::new(1); let peer_identity = make_peer_identity(); - let remote_addr = TransportAddr::from_string("10.0.0.2:4000"); + let remote_addr = TransportAddr::from_string("10.0.0.2:2121"); let now_ms = std::time::SystemTime::now() .duration_since(std::time::UNIX_EPOCH) @@ -733,7 +733,7 @@ async fn test_resend_scheduling() { let transport_id = TransportId::new(1); let peer_identity = make_peer_identity(); - let remote_addr = TransportAddr::from_string("10.0.0.2:4000"); + let remote_addr = TransportAddr::from_string("10.0.0.2:2121"); let now_ms = 100_000u64; // Use a fixed time for predictable testing let link_id = node.allocate_link_id(); @@ -832,7 +832,7 @@ async fn test_duplicate_msg2_dropped() { let packet = ReceivedPacket { transport_id, - remote_addr: TransportAddr::from_string("10.0.0.2:4000"), + remote_addr: TransportAddr::from_string("10.0.0.2:2121"), data: wire_msg2, timestamp_ms: 1000, }; diff --git a/src/node/tests/unit.rs b/src/node/tests/unit.rs index 9a551b0..af18ea3 100644 --- a/src/node/tests/unit.rs +++ b/src/node/tests/unit.rs @@ -455,7 +455,7 @@ fn test_promote_cleans_up_pending_outbound_to_same_peer() { let pending_index = node.index_allocator.allocate().unwrap(); pending_conn.set_our_index(pending_index); pending_conn.set_transport_id(transport_id); - let pending_addr = TransportAddr::from_string("10.0.0.2:4000"); + let pending_addr = TransportAddr::from_string("10.0.0.2:2121"); pending_conn.set_source_addr(pending_addr.clone()); let pending_link = Link::connectionless( @@ -561,7 +561,7 @@ fn test_schedule_retry_creates_entry() { config.peers.push(crate::config::PeerConfig::new( peer_npub, "udp", - "10.0.0.2:4000", + "10.0.0.2:2121", )); let mut node = Node::new(config).unwrap(); @@ -589,7 +589,7 @@ fn test_schedule_retry_increments() { config.peers.push(crate::config::PeerConfig::new( peer_npub, "udp", - "10.0.0.2:4000", + "10.0.0.2:2121", )); let mut node = Node::new(config).unwrap(); @@ -618,7 +618,7 @@ fn test_schedule_retry_max_retries_exhausted() { config.peers.push(crate::config::PeerConfig::new( peer_npub, "udp", - "10.0.0.2:4000", + "10.0.0.2:2121", )); let mut node = Node::new(config).unwrap(); @@ -650,7 +650,7 @@ fn test_schedule_retry_disabled() { config.peers.push(crate::config::PeerConfig::new( peer_npub, "udp", - "10.0.0.2:4000", + "10.0.0.2:2121", )); let mut node = Node::new(config).unwrap(); diff --git a/src/transport/ethernet/mod.rs b/src/transport/ethernet/mod.rs index 5b0d180..f39015c 100644 --- a/src/transport/ethernet/mod.rs +++ b/src/transport/ethernet/mod.rs @@ -568,7 +568,7 @@ mod tests { let addr = TransportAddr::from_bytes(&[0xaa, 0xbb, 0xcc]); assert!(parse_mac_addr(&addr).is_err()); - let addr = TransportAddr::from_string("192.168.1.1:4000"); + let addr = TransportAddr::from_string("192.168.1.1:2121"); assert!(parse_mac_addr(&addr).is_err()); } diff --git a/src/transport/mod.rs b/src/transport/mod.rs index e050699..bf127cf 100644 --- a/src/transport/mod.rs +++ b/src/transport/mod.rs @@ -997,9 +997,9 @@ mod tests { #[test] fn test_transport_addr_string() { - let addr = TransportAddr::from_string("192.168.1.1:4000"); - assert_eq!(format!("{}", addr), "192.168.1.1:4000"); - assert_eq!(addr.as_str(), Some("192.168.1.1:4000")); + let addr = TransportAddr::from_string("192.168.1.1:2121"); + assert_eq!(format!("{}", addr), "192.168.1.1:2121"); + assert_eq!(addr.as_str(), Some("192.168.1.1:2121")); } #[test] @@ -1152,7 +1152,7 @@ mod tests { fn test_discovered_peer() { let peer = DiscoveredPeer::new( TransportId::new(1), - TransportAddr::from_string("192.168.1.1:4000"), + TransportAddr::from_string("192.168.1.1:2121"), ); assert_eq!(peer.transport_id, TransportId::new(1)); @@ -1175,7 +1175,7 @@ mod tests { fn test_received_packet() { let packet = ReceivedPacket::new( TransportId::new(1), - TransportAddr::from_string("192.168.1.1:4000"), + TransportAddr::from_string("192.168.1.1:2121"), vec![1, 2, 3, 4], ); @@ -1314,7 +1314,7 @@ mod tests { #[test] fn test_link_mtu_default_falls_back_to_mtu() { let transport = MockTransport::new(1280); - let addr = TransportAddr::from_string("192.168.1.1:4000"); + let addr = TransportAddr::from_string("192.168.1.1:2121"); // Default link_mtu() should return the transport-wide mtu() assert_eq!(transport.link_mtu(&addr), 1280); @@ -1327,7 +1327,7 @@ mod tests { #[test] fn test_link_mtu_per_link_override() { - let addr_a = TransportAddr::from_string("192.168.1.1:4000"); + let addr_a = TransportAddr::from_string("192.168.1.1:2121"); let addr_b = TransportAddr::from_string("10.0.0.1:5000"); let addr_unknown = TransportAddr::from_string("172.16.0.1:6000"); @@ -1356,7 +1356,7 @@ mod tests { let transport = UdpTransport::new(TransportId::new(1), None, config, tx); let handle = TransportHandle::Udp(transport); - let addr = TransportAddr::from_string("192.168.1.1:4000"); + let addr = TransportAddr::from_string("192.168.1.1:2121"); // TransportHandle::link_mtu() should delegate and return the same // as TransportHandle::mtu() for UDP (no per-link overrides) diff --git a/src/transport/udp.rs b/src/transport/udp.rs index 5b041fe..faf85de 100644 --- a/src/transport/udp.rs +++ b/src/transport/udp.rs @@ -544,9 +544,9 @@ mod tests { #[test] fn test_parse_socket_addr() { - let addr = TransportAddr::from_string("192.168.1.1:4000"); + let addr = TransportAddr::from_string("192.168.1.1:2121"); let result = parse_socket_addr(&addr).unwrap(); - assert_eq!(result.to_string(), "192.168.1.1:4000"); + assert_eq!(result.to_string(), "192.168.1.1:2121"); let invalid = TransportAddr::from_string("not_an_address"); assert!(parse_socket_addr(&invalid).is_err()); diff --git a/testing/chaos/configs/node.template.yaml b/testing/chaos/configs/node.template.yaml index 171a1fd..3d467d8 100644 --- a/testing/chaos/configs/node.template.yaml +++ b/testing/chaos/configs/node.template.yaml @@ -17,7 +17,7 @@ dns: transports: udp: - bind_addr: "0.0.0.0:4000" + bind_addr: "0.0.0.0:2121" mtu: 1472 # recv_buf_size: 2097152 # 2 MB (default) # send_buf_size: 2097152 # 2 MB (default) diff --git a/testing/chaos/sim/config_gen.py b/testing/chaos/sim/config_gen.py index f1c02c2..97297da 100644 --- a/testing/chaos/sim/config_gen.py +++ b/testing/chaos/sim/config_gen.py @@ -49,7 +49,7 @@ def generate_peers_block( lines.append(f' alias: "{peer_id}"') lines.append(f" addresses:") lines.append(f" - transport: udp") - lines.append(f' addr: "{peer.docker_ip}:4000"') + lines.append(f' addr: "{peer.docker_ip}:2121"') lines.append(f" connect_policy: auto_connect") return "\n".join(lines) diff --git a/testing/static/README.md b/testing/static/README.md index 57fd655..762898a 100644 --- a/testing/static/README.md +++ b/testing/static/README.md @@ -306,7 +306,7 @@ removing rules first. - **Capabilities**: `CAP_NET_ADMIN` (for TUN device creation) - **Devices**: `/dev/net/tun` mapped into each container - **DNS**: FIPS built-in resolver on `127.0.0.1:53` -- **Transport**: UDP on port 4000, MTU 1472 +- **Transport**: UDP on port 2121, MTU 1472 - **TUN**: `fips0` interface, MTU 1280 Each node resolves `.fips` DNS names to FIPS IPv6 addresses via its diff --git a/testing/static/configs/node.template.yaml b/testing/static/configs/node.template.yaml index 171a1fd..3d467d8 100644 --- a/testing/static/configs/node.template.yaml +++ b/testing/static/configs/node.template.yaml @@ -17,7 +17,7 @@ dns: transports: udp: - bind_addr: "0.0.0.0:4000" + bind_addr: "0.0.0.0:2121" mtu: 1472 # recv_buf_size: 2097152 # 2 MB (default) # send_buf_size: 2097152 # 2 MB (default) diff --git a/testing/static/docker-chain-topology.svg b/testing/static/docker-chain-topology.svg index 870d9ca..8c390ea 100644 --- a/testing/static/docker-chain-topology.svg +++ b/testing/static/docker-chain-topology.svg @@ -101,7 +101,7 @@ - Direct UDP peer link (port 4000, auto_connect) + Direct UDP peer link (port 2121, auto_connect) diff --git a/testing/static/docker-mesh-topology.svg b/testing/static/docker-mesh-topology.svg index 46d0eac..3bb7337 100644 --- a/testing/static/docker-mesh-topology.svg +++ b/testing/static/docker-mesh-topology.svg @@ -117,7 +117,7 @@ - UDP peer link (port 4000, auto_connect) + UDP peer link (port 2121, auto_connect) diff --git a/testing/static/scripts/generate-configs.sh b/testing/static/scripts/generate-configs.sh index 619910e..c0daf65 100755 --- a/testing/static/scripts/generate-configs.sh +++ b/testing/static/scripts/generate-configs.sh @@ -89,7 +89,7 @@ generate_peer_block() { alias: "node-$peer_id" addresses: - transport: udp - addr: "$peer_ip:4000" + addr: "$peer_ip:2121" connect_policy: auto_connect EOF }