fix(PortProxy): Ensure proper cleanup on connection rejection in PortProxy

changelog.md

@@ -1,5 +1,10 @@
 # Changelog
 
+## 2025-02-22 - 3.9.4 - fix(PortProxy)
+Ensure proper cleanup on connection rejection in PortProxy
+
+- Added cleanup calls after socket end in connection rejection scenarios within PortProxy
+
 ## 2025-02-21 - 3.9.3 - fix(PortProxy)
 Fix handling of optional outgoing socket in PortProxy
 

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartproxy',
-  version: '3.9.3',
+  version: '3.9.4',
   description: 'a proxy for handling high workloads of proxying'
 }

ts/smartproxy.portproxy.ts

@@ -236,16 +236,19 @@ export class PortProxy {
           if (!domainConfig) {
             console.log(`Connection rejected: No matching domain config for ${serverName} from ${remoteIP}`);
             socket.end();
+            cleanupOnce();
             return;
           }
           if (!isAllowed(remoteIP, domainConfig.allowedIPs)) {
             console.log(`Connection rejected: IP ${remoteIP} not allowed for domain ${serverName}`);
             socket.end();
+            cleanupOnce();
             return;
           }
         } else if (!isDefaultAllowed && !serverName) {
           console.log(`Connection rejected: No SNI and IP ${remoteIP} not in default allowed list`);
           socket.end();
+          cleanupOnce();
           return;
         } else {
           console.log(`Connection allowed: IP ${remoteIP} is in default allowed list`);
@@ -313,6 +316,7 @@ export class PortProxy {
         if (!this.settings.defaultAllowedIPs || !isAllowed(remoteIP, this.settings.defaultAllowedIPs)) {
           console.log(`Connection rejected: IP ${remoteIP} not allowed for non-SNI connection`);
           socket.end();
+          cleanupOnce();
           return;
         }
         setupConnection('');