Ilya Shipitsin

можно по Content-Type валидировать ``` [root@ip2geo ip2geo]# wget -S "https://www.ip2location.com/download/?token=xxx&file=DB1LITE" --2021-03-19 16:18:30-- https://www.ip2location.com/download/?token=xxx&file=DB1LITE Resolving www.ip2location.com (www.ip2location.com)... 34.224.172.222, 2600:1f18:45b0:5b00:f5d8:4183:7710:ceec Connecting to www.ip2location.com (www.ip2location.com)|34.224.172.222|:443... connected. HTTP request sent, awaiting response... HTTP/1.1 200...

``` [root@ip2geo ip2geo]# cat 'index.html?token=xxx&file=DB1LITE.6' THIS FILE CAN ONLY BE DOWNLOADED 5 TIMES PER HOUR[root@ip2geo ip2geo]# ```

it is somewhat known. maybe we should check SECLEVEL and refuse to start on SECLEVEL=1 and higher

let us make new release

please find "*.stb" in `src/bin/hamcore` folder. you are welcome to create PR.

it might be some other NAT timeout. do you have any other NAT between endpoints ? if so, it looks like keepalive SYN (in configured interval) should be nice from...

not many PR were seen on the topic

btw, @davidebeatrici , in OpenVPN itself is very strange (compatibility) setting called "topology". by default, if topology is not specified it means "net30" and it is very wasteful in terms...

interesting part is `Error: any valid prefix is expected rather than "192.168.0.5/-1".` how "-1" is assigned as network mask ? we cannot send negative values over DHCP signalling

I copied that string from your log