Tamas Priskin gave the Tractor Boys a first-half lead but Danny Schofield's equaliser on the stroke of half time put the home side back in the game and Steve Morison grabbed a second-half winner for the Lions.
Jackett said: "Every win is a good win but the commitment of the players was terrific and I felt that despite a few hairy moments, we deserved to win the game.
"We conceded against the run of play and Ipswich are a good defensive team. They showed that against Arsenal and again here against us.
"They were hard to break down and that makes it an even better win, so I'm pleased.
"It was a key goal by Danny Schofield because we started well and had chances but we wobbled after their goal, so that strike not only brought us back into the game but gave the players and supporters a lot of encouragement for the second half."
Source: PA
Source: PA