Rovers took a 24th-minute lead at the Silverlake Stadium when Christian Doidge sweetly headed in Keanu Marsh-Brown's cross from the right for his 14th league goal of the season.
Eastleigh twice went close before Ayo Obileye levelled 10 minutes later, bundling in Luke Coulson's teasing corner at the back post.
Towards the end of an exciting first half, Forest Green's Dale Bennett made a fine block from Hakeem Odoffin's shot.
Eastleigh introduced newly-signed striker Darius Henderson at half-time but Rovers initially threatened most, although Ben Strevens headed just wide with 12 minutes to go amid late chances for both teams.
Report supplied by the Press Association.
Match ends, Eastleigh 1, Forest Green Rovers 1.
Second Half ends, Eastleigh 1, Forest Green Rovers 1.
Ben Strevens (Eastleigh) is shown the yellow card.
Dale Bennett (Forest Green Rovers) is shown the yellow card.
Substitution, Forest Green Rovers. Marcus Kelly replaces Keanu Marsh-Brown.
Substitution, Eastleigh. Scott Wilson replaces Hakeem Odoffin.
Substitution, Forest Green Rovers. Shamir Mullings replaces Rob Sinclair.
Substitution, Eastleigh. Jai Reason replaces Sam Togwell.
Substitution, Eastleigh. Darius Henderson replaces James Constable.
Second Half begins Eastleigh 1, Forest Green Rovers 1.
First Half ends, Eastleigh 1, Forest Green Rovers 1.
Sam Togwell (Eastleigh) is shown the yellow card.
Goal!  Eastleigh 1, Forest Green Rovers 1. Ayo Obileye (Eastleigh).
Goal!  Eastleigh 0, Forest Green Rovers 1. Christian Doidge (Forest Green Rovers).
First Half begins.
Lineups are announced and players are warming up.

The black-headed gull was unable to fly off after getting trapped about 20ft (6m) from the bank of the lake in Leicestershire.
Firefighters chipped him free from the icy water at Grove Park, Enderby, after being called by the RSPCA at about 16:50 GMT on Tuesday.
He was taken to a vet to warm up.
The gull was then taken to a nearby wildlife centre for further care before he will be released into the wild.
Firefighters used a rescue sled, which is like an inflatable raft, to reach the gull.
The RSPCA said in a statement: "He was about 20ft out on the lake and was stuck fast.
"Thankfully the the fire service came out to assist our officers and using an inflatable raft managed to reach the gull and chip him free from the ice."
Forest Green missed the chance to go level on points with National League leaders Lincoln as they were held to a 1-1 draw at Eastleigh.
[NEXT_CONCEPT]
A bird that became stuck in a lake when the water froze around its feet is recovering after being rescued by firefighters.