networking - netstat format question on Linux -

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निम्न आउटपुट को नेटस्टेट पर देखकर, (1) *: *, (2) *: 8102, (3) * : Ibm-db2 क्रमशः संकेत करता है? 

  प्रोटो रिकव-क्यू भेजें- क्यू स्थानीय पता विदेश पता राज्य टीसीपी 0 0 *: 8102 *: * लिस्टेन टीसीपी 0 0 *: ibm-db2 *: * धन्यवाद

बहुत बहुत धन्यवाद।

इसका अर्थ है कि कोई अनुप्रयोग आपके कंप्यूटर पर टीसीपी पोर्ट 8102 और (मुझे लगता है) 446 या 523 पर सुन रहा है, जो आईबीएम डीबी 2 सर्वरों के लिए डिफ़ॉल्ट पोर्ट है। पोर्ट पर सुनना एप्लिकेशन को नेटवर्क पर अन्य कंप्यूटरों से कनेक्शन प्राप्त करने की अनुमति देता है।

विदेशी पता कॉलम उस आईपी पते को इंगित करता है कि आप किससे कनेक्ट हैं। अभी, ऐसा प्रतीत होता है कि आप किसी से नहीं जुड़े हैं, इसलिए क्यों *। * प्रकट होता है।


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