Avast in proxy network

[leonardobernera]

I have difficulty installing update and activate avast on my network (PROXY), I found some links on the internet and it did not work could someone tell me which links avast uses to install activate the license and update?

[DavidR]

We would need more information to try and help.

What avast product are you using and what version number ?
If your avast version has a firewall, is it set to Private mode ?
If not setting it to Private could help.

[leonardobernera]

Hi i trying instal avast premier in the installation itself gets frozen if i remove from proxy installs normally I need the ip's that avast uses for me to release on my firewall server


I found some link's on the internet and still does not finish the installation;

10.255.255.255
104.208.16.9
13.107.5.88
13.89.238.239
172.217.28.136
172.217.28.238
186.192.152.74
187.59.4.17
187.59.4.25
187.59.4.42
192.16.48.200
200.123.195.192
200.123.195.217
23.36.77.187
40.119.2.214
5.62.38.11
5.62.38.32
5.62.48.17
5.62.48.18
5.62.48.201
5.62.48.202
5.62.48.203
5.62.48.214
5.62.48.215
5.62.48.215
5.62.48.217
5.62.48.218
5.62.48.218
52.114.158.92
52.230.222.68
69.94.69.205
69.94.69.209
77.234.42.196
77.234.42.237
77.234.42.253
77.234.42.94
77.234.44.103
77.234.44.223

[DavidR]

Unfortunately as an Avast free user, I don't know what IPs Avast uses if required.  My firewalls (win10 and Outpost Firewall Pro) have never blinked on installs or updates of avast free.

There have been some posts if I remember correctly about the update servers on occasion using the Google DNS server address, see https://en.wikipedia.org/wiki/Google_Public_DNS.  These don't appear to be on your list.

You could also check the servers.def file in the C:\Program Files\AVAST Software\Avast\setup\servers.def location.  This lists update servers, but this list changes, so it wouldn't be easy to trach these.