Diss turned in a disappointing display to go down to their fellow strugglers at Mackenders.
A deficit of 22 points fails to highlight how close this game was.
Buoyed by an outstanding performance against a resurgent Old Haberdashers last weekend North Walsham head to Buckinghamshire on Saturday to take on Amersham & Chiltern.
Diss missed a glorious chance to register their first win of the season when entertaining fellow strugglers Fullerians.
Diss succumbed to yet another home defeat and now find themselves isolated in the bottom three of London One North.
North Walsham maintained their encouraging start to the season at Mackenders, scoring 50 points for the second week in a row.
Diss opened their London One North campaign with a difficult away fixture and suffered a heavy defeat.
Playing on a Friday evening under newly installed floodlights added to the close nature of this bottom of the table clash.
Norwich secured a thoroughly deserved Norfolk Cup victory against Diss in conditions that called for a defined game plan and determined defensive strategy.
Diss suffered a complete reality check at the weekend against a very well organised and determined Old Priorians side.
A performance of total dominance and authority saw Diss put two disappointing defeats behind them to record a third away win of the season.
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