Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) said that the Messenger of Allah (peace and blessings be upon him) said: "After the Isha prayer it is not proper for anyone to converse except the one who prays and the traveller."
Hammad narrated it from Shu'ayb, from Mansur, from Khaythamah, from al-Aswad, from Abdullah, and he erred in it; it was also said: from Alqamah, from Abdullah, and that is an error.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 2128