When you activate the antivirus program, do you lose the video stream? Does the program let you configure exceptions (e.g., if it's a firewall program)?
Exactly, as soon as I activate the antivirus the video stream stops. It is not a firewall, just Avast! antivirus free edition. It has different kinds of "Shields", among them "Web shield", "P2P shield" "Network shield" and "Script shield". Web shield seems to be the culprit, disabling it and then refreshing web browser recovers video stream.
Web shield is configurable through "expert settings". You can set exceptions for: "URLs to exclude", "MIME types to exclude" and "Processes to exclude". It's also set to scan all packers (*.cab, *.zip, etc.), but you can select which of them will be scanned.
The problem is I don't know what to exclude from scanning. Adding camera's URL doesn't help (or am I doing it the wrong way?)
Thanks for your help.
