A. THE BUG/ISSUE (Varies from issue to issue)
Can you reproduce the problem & if so how reliably?:
yes, 100%
If you can, exact steps to reproduce. If not, exactly what you did & what happened:
1: in Firewall - Global Rules open one port for active connections
2: start torrent client
3: waiting for about 30000 connections
4: start pinging other machine or router
One or two sentences explaining what actually happened:
~15% packet loss happening while pinging other machine or router
One or two sentences explaining what you expected to happen:
ping results without packet loss
If a software compatibility problem have you tried the advice to make programs work with CIS?:
n/a
Any software except CIS/OS involved? If so - name, & exact version:
n/a
Any other information, eg your guess at the cause, how you tried to fix it etc:
Disable Firewall not solve this problem.
In the network adapter settings, uncheck COMODO Internet Security Firewall Driver or Uninstall CIS solve this problem, no more packet loss.
B. YOUR SETUP
Exact CIS version & configuration:
12.2.2.8012, default configuration (Internet Security)
Modules enabled & level. D+/HIPS, Autosandbox/BBlocker, Firewall, & AV:
default
Have you made any other changes to the default config? (egs here.):
In Scan Exclusions added two drive, and in Firewall - Global Rules opened one port for active connections.
Have you updated (without uninstall) from CIS 5, 6 or 7?:
no
if so, have you tried a a a clean reinstall - if not please do?:
n/a
Have you imported a config from a previous version of CIS:
no
if so, have you tried a standard config - if not please do:
n/a
OS version, SP, 32/64 bit, UAC setting, account type, V.Machine used:
Windows 10 Pro 21H2 19044.2006, default UAC setting, admin account
Windows 11 Pro 21H2 22000.1042, default UAC setting, admin account
and yes, tested in VirtualBox too
Other security/s’box software a) currently installed b) installed since OS, including initial trial security software included with system:
no