On 17 October Napoleon's emissary, Ségur, signed a convention with Mack in which the Austrians agreed to surrender on 25 October if no aid came by that date.
17. oktoobril sõlmis Napoleoni esindaja Ségur Mackiga kokkuleppe, milles austerlased nõustusid alistuma 25. oktoobril, kui selleks ajaks abi ei tule.