Added test for failing optional router format
Added test for failing optional router format

lian774739140/connect,dkfiresky/connect,khalerc/connect,tanveer12332/connect,keenwon/connect,senchalabs/connect,liuwei9413/connect,brianloveswords/connect,redmantech/connect,redmantech/connect,behind2/connect,qitianchan/connect,RoseTHERESA/connect,khirayama/connect,mi2oon/connect,redmantech/connect,RickyDan/connect,chinazhaghai/connect,llwanghong/connect,mi2oon/connect,davehorton/drachtio,wghust/connect,gtomitsuka/connect,austincitylimits/connect