Fublish.net my primary multi site install was broke while updating. I fixed it by disabling & then enabling plugins via FTP.
WP has got upgraded. BUT when I try to upgrade network, the below error appears.
Warning! Problem updating http://fublish.net/akshaychaitanya. Your server may not be able to connect to sites running on it. Error message: cURL error 7: couldn't connect to host
Pls help solve this.