hangs at dnssd.dll

[minusplusminus]

Hi,

Thank you for your version of Mono.Zeroconf. Currently i'm using it in an Unity project. But I have an weird bug that is caused by dnssd.dll. On one computer it works fine, but on the other ones it crashes when exploring dns for devices.

dnssd.dll caused an Access Violation (0xc0000005) in module dnssd.dll at 0033:396a2895.

I'm using bonjour 3 on all devices

[gchernis]

Have you tried to reset your IP stack:
https://serverfault.com/a/527291/10618
I had to reset IPv6 on my PC as it was somehow broken and caused a hang, but became good once I rebooted.

netsh int ipv6 reset

[andrekoehler]

My Unity Editor crashes when I try to use the COM interface of Bonjour to register a service, but I don't know why. So using the COM interface instead of the C interface won't help with your issue.