Sniffing my local network traffic, I discovered that Jitsi leaks DNS
when using a proxy. This is -not- desirable.
Please force Jitsi to use remote DNS lookups when using a proxy!
With parallel resolving disabled, I tried an HTTP and a SOCKS5 proxy. I
had DNS leaks every time, regardless of which DNS settings (absolute
domain names, DNSSEC) I chose.
I only tested this with an XMPP account. But even if it is not an issue
with other types, it is still a serious privacy flaw.
This should be easy to reproduce.
For reference or if you do not see my point, Pidgin/libpurple had the
same issue a while ago, and they fixed it. See:
I think this should be filed as a bug. Thank you!