net/settings: change outbound_retry_seconds default to 20 minutes

src/net/settings.rs

@@ -35,7 +35,7 @@ impl Default for Settings {
             connect_timeout_seconds: 10,
             channel_handshake_seconds: 4,
             channel_heartbeat_seconds: 10,
-            outbound_retry_seconds: 20,
+            outbound_retry_seconds: 1200,
             external_addr: None,
             peers: Vec::new(),
             seeds: Vec::new(),
@@ -98,7 +98,7 @@ impl From<SettingsOpt> for Settings {
             connect_timeout_seconds: settings_opt.connect_timeout_seconds.unwrap_or(10),
             channel_handshake_seconds: settings_opt.channel_handshake_seconds.unwrap_or(4),
             channel_heartbeat_seconds: settings_opt.channel_heartbeat_seconds.unwrap_or(10),
-            outbound_retry_seconds: settings_opt.outbound_retry_seconds.unwrap_or(20),
+            outbound_retry_seconds: settings_opt.outbound_retry_seconds.unwrap_or(1200),
             external_addr: settings_opt.external_addr,
             peers: settings_opt.peers,
             seeds: settings_opt.seeds,