100% packet loss??

[srksi]

Imam telekomov ADSL Sad, uglavnom radi lepo, ali ponekad *****ava naravno. Pre je bilo ponekad brzina padne na 200kilobajta, i ima 10-15 % packet loss i to traje do jutra dok ga ne srede. Nije strasno, ali sada se pojavilo nesto jos "interesantnije"

Naime, kada pokusam da testiram konekciju sa https://packetlosstest.com/ dobijam: Sorry, some error has stopped the test from starting. This could be my bad, or your connection could have just failed. Feel free to try again.
Interesantno je to sto je sve bilo u redu pre par dana, test je radio bez problema
Kada pokusam: https://freeola.com/line-test/ dobijam: your connection is blocking our testUnfortunately the line test has failed to complete, due to 100% packet loss. This means that no response was received from your internet connection via the ping requests we send. The most likely cause of this problem is a firewall on your connection is set to block ping (ICMP echo) requests. A firewall may be installed on your computer as software, or built into your router (if you use a router to connect to the internet), therefore 100% packet loss does not mean there is necessarily a problem with your line or internet connection.

Sta raditi? Internet radi dobro torenti takodje, jedino svaka cetvrta partija u apexu ima gubitak paketa i sumnjam da je upravo to problem. Kome da se zalim, kog da vatam za gusu?