permisi gan, sy mau tanya masalah modem sy yg ga mau konek.
tiap sy coba konek malah muncul pesan "error 619:A connection to the remote computer could not be established, so the port used for this connection was closed."
(fyi modem ane Huawei E172, sy pake provider telk*msel)

mohon bantuannya, sy udah bingung banget soalnya
maaf kalo salah kamar