From 07e2c41bd6b6986dd35cc215363e88526bf1a788 Mon Sep 17 00:00:00 2001
From: Alex Potsides <alex@achingbrain.net>
Date: Thu, 12 Sep 2024 18:39:25 +0100
Subject: [PATCH] fix: lower minimum ttl to one minute (#70)

fixes #66
---
 src/index.ts | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/index.ts b/src/index.ts
index 2f76a68..713a39b 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -9,7 +9,9 @@ const log = logger('nat-port-mapper')
 
 export interface NatAPIOptions {
   /**
-   * Minimum 20 minutes, default 2 hours
+   * TTL in seconds, minimum one minute
+   *
+   * @default 7200
    */
   ttl?: number
   description?: string
@@ -52,8 +54,8 @@ export class NatAPI {
   private readonly updateIntervals: Map<string, any>
 
   constructor (opts: NatAPIOptions = {}, client: Client) {
-    // TTL is 2 hours (min 20 min)
-    this.ttl = opts.ttl != null ? Math.max(opts.ttl, 1200) : 7200
+    // TTL is 2 hours (min 60 secs, default 2 hours)
+    this.ttl = opts.ttl != null ? Math.max(opts.ttl, 60) : 7200
     this.description = opts.description ?? 'NatAPI'
     this.gateway = opts.gateway
     this.keepAlive = opts.keepAlive ?? true