| SYSTEM INFORMATION | |
|---|---|
| OS type and version | Ubuntu Linux 22.04.4 |
| Webmin version | 2.111 |
| Usermin version | 2.010 |
| Virtualmin version | 7.10.0 |
| Theme version | 21.10 |
| Package updates | All installed packages are up to date |
I am not sure if this is because of or connected to https://forum.virtualmin.com/t/server-admin-gets-an-error-why/127795
History:
This is a (relatively) new VM it only has 4 VS (3 parent domains, 1 sub-server domain)
It is managed by 1 client who wanted to use PHP (that makes it fairly unusual for me). I consider it a development server. So I have not been paying too much attention to the logs. (leaving such matters to the client who regularly logs in as the System Admin.
It is an Nginx webserver.
Today the log has been steadily filling up with the following crit errors (a sample below):
I have not seen this before: Is there a simple way to block them?
2024/07/09 12:04:24 [crit] 596347#596347: *17317 SSL_do_handshake() failed (SSL: error:0A00006C:SSL routines::bad key share) while SSL handshaking, client: 74.82.47.2, server: 178.79.131.181:443
2024/07/09 11:50:14 [crit] 596347#596347: *17255 SSL_do_handshake() failed (SSL: error:0A00006C:SSL routines::bad key share) while SSL handshaking, client: 188.166.106.51, server: 178.79.131.181:443
2024/07/09 11:30:55 [crit] 596347#596347: *17179 SSL_do_handshake() failed (SSL: error:0A00006C:SSL routines::bad key share) while SSL handshaking, client: 2001:470:1:332::42, server: [2a01:7e00::f03c:94ff:fe1a:f5fc]:443
2024/07/09 11:13:33 [crit] 596347#596347: *17102 SSL_do_handshake() failed (SSL: error:0A00006C:SSL routines::bad key share) while SSL handshaking, client: 170.64.171.167, server: 178.79.131.181:443
