I'm having trouble to reach the right fork. My peers are all connected to the right fork:

./tekcoind getpeerinfo | grep heigh
        "startingheight" : 692223,
        "startingheight" : 692223,
        "startingheight" : 692223,
        "startingheight" : 692223,
        "startingheight" : 692223,
        "startingheight" : 692215,
        "startingheight" : 692226,
        "startingheight" : 692229,

but I cannot pass block 683657, one block before the checkpoint.

I get the warning:

"errors" : "WARNING: Invalid checkpoint found! Displayed transactions may not be correct! You may need to upgrade, or notify developers."

I cannot use getblockhash to verify where I am:

./tekcoind getblockhash 1
error: {"code":-2,"message":"Safe mode: WARNING: Invalid checkpoint found! Displayed transactions may not be correct! You may need to upgrade, or notify developers."}

I have updated to the last version:

    "version" : "v2.2.0.0-gf96a5a-TEK",

Do I need to keep trying or use connect instead of addnode?

Thanks