It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) forbade that we go out to meet goods at the entrances of the roads, and that a town-dweller sell goods for a Bedouin.
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 13489