SIP vs. Skype, Making the "Open" Choice

techie34290 writes "If you were to make the choice between SIP and Skype for Linux, which one would you go for? Matt Hartley from MadPenguin.org says to opt for SIP. Why? "One tidbit of information that most people are not likely aware of is that when you install the Skype client, it will drain system resources by running as a supernode from time to time. Granted, this is not always the case; however, the very idea of my PC having its resources tied up for someone else's phone call is frankly maddening to me."

Comments

Re:the very idea

[Have Blue]

He'd prefer that the supernode feature be removed entirely and Skype calls only ever consume the resources of the consenting parties directly involved in it.

Re:Isn't that the point?

[Sylver Dragon]

I can confirm that this is occuring. I work at a University, and while they do not, technically, ban Skype outright, they might as well. The reason for this is that Skype likes to put computers on our network into supernode mode (considering the bandwidth here, I understand why it happens). The problem is that it starts eating bandwidth like mad, and reduces bandwidth available for other users. So, in order to combat the bandwidth hogging, Skype traffic is throttled at the firewall; it is still allowed to connect and use some bandwidth, but you can forget video conferencing. And before I get any of the "but, but, but...student's rights" type posts: we are a private university, i.e. no public funds; the students have the right to go elsewhere if they don't like it.
Actually, this is a rather timely article, as I am working on setting up a video conferencing room and need to find good free/cheap options.