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Yahoo Changes Protocol, Blocks Third Party Clients

Posted by michael on Thu Jun 24, 2004 08:27 AM
from the purely-accidental dept.
NaDrew writes "ZDNet reports that Yahoo is once again blocking connections from Trillian (the alternative multi-protocol client). Yahoo tried this a few times last year and it looks like they're trying again. Cerulean, maker of Trillian, employs some excellent protocol engineers, who I have no doubt will quickly figure out Yahoo's latest obfuscation and release a patch. A quick fix discovered late this evening: Change your Y!IM host from scs.msg.yahoo.com to scs.yahoo.com, port 5050, and it should work. This is on Trillian 0.74H, not Pro."
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  • by RickL (64901) * on Thursday June 24 2004, @08:28AM (#9517190) Journal
    Centericq [centericq.de] is also broken. I'd be happy to use an official Yahoo! IM client...if they had one that was console-based.
      • by micromoog (206608) on Thursday June 24 2004, @08:36AM (#9517292)
        I don't want to run the AIM client AND the MSN client AND the Yahoo! client. So I use Trillian.
        • by WormholeFiend (674934) on Thursday June 24 2004, @09:11AM (#9517665)
          my specific situation wont apply to everyone, but...

          I was using trillian until I figured out that all my contacts were on all the four major instant messagers... then I consolidated all my contacts into just one IM client.
          • Re:Gaim (Score:5, Informative)

            by lvdrproject (626577) on Thursday June 24 2004, @10:32AM (#9518697) Homepage

            I don't know if you're on Windows, but i am, and i find that Gaim (for Windows) is a pretty poor client. I mean, it's OK, but compared to other things, it needs a lot of work. It seems to me like the Windows version of Gaim was nothing more than an after-thought. I can't get work done (I'm paid to sit around instant-messaging my friends all day -- true story.) using an after-thought. ;_;

            So... i use Miranda [miranda-im.org]. Needs a lot of work also, but it's much better off than Gaim, i find, and it's just as open.

      • by jkabbe (631234) on Thursday June 24 2004, @08:51AM (#9517436)
        Some of the clients are just too big. My family uses Yahoo on their PCs. I have a 12" PowerBook and the Yahoo Messenger client for OS X takes up a good 10+% of the screen. Adium, on the other hand, takes up about 10% of the space that Yahoo Messenger does so I can leave it always visible in the corner of the screen. For me it has nothing to do with ads and everything to do with customization for my needs.
  • pfft (Score:4, Insightful)

    by ncurses (764489) * on Thursday June 24 2004, @08:29AM (#9517204)
    Yeah, blocking people from chatting with their protocol will help anything.

    I think it blocks gaim also.
    • Re:pfft (Score:5, Insightful)

      by Jubii (315611) on Thursday June 24 2004, @08:34AM (#9517260) Homepage
      It all comes down to money. They want you to use their client so they can shoot their ads out to you and make more money. Use a third party client and they don't have that ability. It always comes down to money.
  • by bruns (75399) <bruns@ 2 m b i t .com> on Thursday June 24 2004, @08:29AM (#9517215) Homepage
    The quick fix to changing the server to scs.yahoo.com, port 5050 does not work for most people, and does not work with Miranda IM, GAIM, or other third party IM clients besides Trillian.

    It appears to be a separate server, and you won't be able to communicate with other people on the 'fixed' yahoo servers.
    • by s.d. (33767) on Thursday June 24 2004, @09:27AM (#9517912)
      the problem with the quick fix is that it logs you on to a different server. if you log onto scs.yahoo.com, you cannot see people logged onto scs.msg.yahoo.com, which is where everyone using the official client logs onto. it will let you on, but you'll not be able to converse with anyone except others using scs.yahoo.com, so it's not exactly a useful solution.
  • Trillian (Score:3, Interesting)

    by iacyclone (180583) on Thursday June 24 2004, @08:30AM (#9517223)
    As a paying Trillian subscriber, I am disappointed in both Yahoo and Trillian. I figured that they had their differences settled last fall when similar stuff went on. I guess I assumed that Trillian was on a good working relationship with the people at Yahoo. I am up for renewal for my Trillian membership and am going to re-evaluate that purchase if this continues.
    • Haha that's stupid. It's widely known Trillian has reverse engineered the other protocols. They have been blocked before, but again reverse engineered. They have NEVER had a good working relationship.
    • Re:Trillian (Score:5, Insightful)

      by jarich (733129) on Thursday June 24 2004, @08:56AM (#9517488) Homepage Journal
      So Trillian charges you money... and then piggybacks on Yahoo's servers for free? And AOL's servers? And ....

      hmmm.... (ponders the ethical dillema)....

      Anyone know why Trillian isn't paying for use? Have Yahoo and company offered?

        • Re:Trillian (Score:5, Insightful)

          by B'Trey (111263) on Thursday June 24 2004, @09:12AM (#9517693)
          Get a clue. If you're going to offer an analogy, at least make it an appropriate one.

          It doesn't cost the kernel developers anything for RedHat to sell their work. They produce the kernel for their own use and for others to use. Redhat packages it up and sells it.

          When you use Trillian to send an IM via Yahoo, you're using Yahoo's servers, which they purchase and pay to maintain, and their bendwidth, which they also pay for. You're costing them money, and you're not viewing their ads, which is the method they use to make money. From their viewpoint, you're a leech on their services.

          No such drain occurs on the kernel developers from Redhat selling their product.

          I have no problem with Open Source products which use Yahoo or other IM providers. But if Trillian wants to make money off their product, then they should license the right to access Yahoo's servers. That's a personal opinion; my understanding is that they're not be under any _legal_ obligation to do so, and I'm not implying anything different here.
  • Damn... (Score:5, Funny)

    by N3koFever (777608) on Thursday June 24 2004, @08:31AM (#9517227)
    ...and I wanted to speak with all the people I know who use Yahoo Messenger.

    Oh, wait...

  • Kopete also (Score:5, Informative)

    by onree (680951) on Thursday June 24 2004, @08:31AM (#9517229)
    Haven't been able to connect to Yahoo via Kopete since the block.
  • by spoonani (786547) on Thursday June 24 2004, @08:32AM (#9517240)
    While the Open-source people here usually have a hard time comprehending why someone like yahoo would do this, consider the following. Ad revenue from y! Instant Messenger: $$$ As revenue from user connected to trillian: 0 Of course yahoo understands that their client may not be the best out there, yet without any additional ad revenues it makes it tough to explain to upper management that it is worth allowing any old client to connect.
    • While the closed-source people usually have a hard time understanding why people won't use the 'official' software, consider the following:

      What makes people prefer trillian?

      If yahoo can figure that out instead of trying to lock people out maybe they won't have to lock people out.
    • I have no idea why anyone wants to use only one of these IM services. My game clan used ICQ, so I had GnomeICU for a while. I just stopped using it (not as easy as IRC), and went back to IRC again. Pretty soon, a lot of people are going to realize that it doesn't take a genius to write a messaging program. Hell, any one of us at Slashdot could whip out a beta in less than a week. I know I could, I already am writing something similar in Tcl.

      Anyway, website 'X' will have their own chat protocol, and account
    • by GeorgeH (5469) on Thursday June 24 2004, @08:58AM (#9517505) Homepage Journal
      Yeah, but network effects [wikipedia.org] cause the whole Yahoo! network to be more valuable if more people are using it. Because Yahoo! users are able to talk to Trillian users, they stay on Yahoo!. If the Trillian users suddenly are unavailable, the Yahoo! users will start exploring other networks.
      • How to win back IM? (Score:5, Interesting)

        by tachyonflow (539926) on Thursday June 24 2004, @11:40AM (#9519512) Homepage
        I've been using IM extensively for 13 years. Even before the term "instant messaging" was coined, there was the UNIX write(1) and talk(1) programs, MIT's Zephyr, Novell Netware's send.exe, etc. It is a shame that IM has developed as a collection of incompatible, proprietary networks, when the technology of not-so-instant-messaging (NSIM, more commonly known as "e-mail") has proven that a distributed, open system can work well. How can we win back IM?

        Many of my fellow posters have suggested that the solution is for people to switch to Jabber. I agree that the solution should start with Jabber, but it's not as easy as asking everyone to please switch.

        I'm going to try to identify the obstacles to a migration to open standards, and I hope that others will expand on this and maybe even offer some solutions.

        1. Other posters have pointed out that the resource requirements of IM are trivial, and thus proprietary IM providers are actually providing very little. What they are forgetting is that the value is in the network. Having a network that has expanded to include millions of people is a valuable resource. Jabber does not have this established network. If Jabber does begin gaining ground, you can expect that Yahoo and the gang will declare war on the Jabber gateways' interoperability.

        2. It is hard to bootstrap a distributed service, when so (relatively) few people are running Jabber servers. Convincing millions of people to sign up for accounts on a handful of public servers is a recipe for disaster. Unreliable servers, such as development testbed servers or hobbyist basement servers, will leave people with a bad impression of Jabber. (I've heard people complain that Jabber is unstable, and I tell them that it's not Jabber's fault -- my Jabber server is very stable!)

          How do you convince ISPs to begin deploying Jabber servers as they would deploy mail servers? Is there any money to be made in deploying and operating a worldwide network of Jabber servers? If so, maybe some entrepreneur could come up with a clever idea for bootstrapping the network.

        3. Jabber does not currently provide all the fancy bells and whistles that proprietary IM clients provide, such as audio/video chat. This is the easiest obstacle to overcome; we simply have to provide those features. SMOP -- Simple Matter Of Programming!

        As some people have mentioned, it is possible that IM may evolve interoperability naturally, but I wouldn't count on that happening anytime soon. The final weapon of the proprietary IM providers will be to add crypto authentication to the protocol, with a key embedded into the clients. They would then have a solid legal recourse (DMCA) against "rogue" clients seeking interoperability. (Who knows, though... that could be a useful selling point for open standards!)

        There... now that I've identified the problems, all that's left is for someone to provide the solutions. ;)

  • PLEASE NOTE (Score:5, Informative)

    by GillBates0 (664202) on Thursday June 24 2004, @08:32AM (#9517244) Homepage Journal
    Yahoo tried this a few times last year and it looks like they're trying again.

    I could dig up the older comments/articles which thoroughly contradict this troll-ish article summary but I don't think it deserves my time.

    Yahoo did not, I repeat did *not* try to "block" third party IM clients "several times last year". *All* they did was upgrade their protocol for better reliability/etc (I have personally noticed the increase in reliability/refresh rate etc). It is up to the 3rd party developers to upgrade their protocols if Yahoo decides to do so.

    And Yahoo did offer to help them fix their stack to help it work with their servers. I am not affiliated to Yahoo, btw - I just think it receives a lot more undeserved flak then it should.

    • Re:PLEASE NOTE (Score:4, Informative)

      by savagedome (742194) on Thursday June 24 2004, @08:41AM (#9517340)
      Found those links.
      Story here [slashdot.org]

      Story here [slashdot.org]

      Story here [slashdot.org]
    • Re:PLEASE NOTE (Score:5, Insightful)

      by wfberg (24378) on Thursday June 24 2004, @08:44AM (#9517375)
      Yahoo did not, I repeat did *not* try to "block" third party IM clients "several times last year". *All* they did was upgrade their protocol for better reliability/etc (I have personally noticed the increase in reliability/refresh rate etc). It is up to the 3rd party developers to upgrade their protocols if Yahoo decides to do so.

      Right. It's an unfortunate side-effect.
      They're also forcing all their users that DO use the Yahoo! approved clients to upgrade to their new client. A client with more bloat, more featuritis. No choice for the lowly user in all this. Yet the entire value of their messenger service is the number of people on it. That's the only reason 3rd party apps are made; people want to talk to other people who are on the Yahoo network. Instead of recognizing their users, even if they don't pay for the privilege of using the network, as a valuable asset, they treat them like, well, sheeple. Especially if you happen to be on a third party client.

      Even AOL treats third party clients better, by "supporting" an oudated version of their protocol. It might not have all the whizz-bang features, but it keeps even those damn geek hippies on the network, which is a good thing for all those involved, really.

      How would you feel if Microsoft suddenly changed the "hotmail" protocol, so you could send e-mail to any one on hotmail, or receive any from them? Even if it's your girlfriend, or your mother?

      How about if your telephone company suddenly won't let you connect to the bad side of town? All those free phonecalls cost em, you know?
  • by Stavr0 (35032) on Thursday June 24 2004, @08:34AM (#9517258) Homepage Journal
    YAHOO Login Problems [miranda-im.org]

    In short, scs.yahoo.com:5050 is no good.

  • by hafree (307412) on Thursday June 24 2004, @08:34AM (#9517261) Homepage
    I've been using Trillian for about 2 years now and think it's a great application. However, there's a reason Yahoo never gave users the ability to send out a mass-message to everyone on your contact list. When programs such as Trillian start including this feature, the potential for abuse is fairly obvious.
  • What about the law? (Score:5, Interesting)

    by cculianu (183926) on Thursday June 24 2004, @08:36AM (#9517293) Homepage
    Well, does anyone know if this is just a protocol upgrade or if yahoo! is really trying to get rid of the third party clients?

    If they want to get rid of 3rd party clients, then this is just another arms race, meaning we will eventually have open clients that work, after some finite delay.

    In all honesty I can't blame yahoo! for trying. After all, for each person that doesn't see the ads associated with their official client, they lose revenue.

    Yahoo! is a great site and they provide a LOT of stuff for free, so I don't blame them for trying to get some money back for all the free stuff they have given us over the years. I guess since IMing is so popular and so much time is spent in the IM client, to them that's a LOT of missing eyeballs over a long period of time that don't get to see the ads. That's a lot of money lost by the minute. And let's face it.. we are using their computers for free, and not giving anything back each time we use a third party client.

    My question though, is that if they hate third party IM clients for cutting into their rev. stream, why don't they take the law out of their own hands and use the law to their advantage? Is there nothing that could be done, by drafting some clever EULA or something, that would make it illegal or something like that to use 3rd party clients? That might actually dampen the efforts with libyahoo and other projects that try to develop an open protocol lib. Sourceforge might even cease to host such projects, being that they are in the realm of piracy or accorting to the DMCA.

    While it would suck for me (as I love to use centericq over their stupid client), why don't they just make it illegal to use third party clients?
      • by cculianu (183926) on Thursday June 24 2004, @08:51AM (#9517441) Homepage
        I'm going to ask you to forget you ever thought about this. You have a point - even if it is a bit trollish - but the more you put these ideas out there the more suits will use them. Think a suit doesn't have somebody watching the "new" or "the web" for him to spot technology and legal changes?

        Well I disagree. First off, I don't think that the 'suits' that are paid to think about how to ruin our lives haven't already thought of this. I don't think that by censoring my thinking I am doing anyone any good. By asking the question that I did, I think that will eventually reveal that in fact Yahoo! doesn't really want to kill the 3rd party clients -- at least not yet. I think that if they really wanted to, they would have been more aggressive about it already. And believe me, by my posting that question here on /. I don't think I'm doing anyone any harm, as I guarantee you this was though of already as soon as libyahoo 0.0001 came out.

        I think that in actuality they prefer for the time being that as many people as possible use their Y!IM network. Maybe sometime later in the future when they are a monopoly (if that ever happens) they will then proceed to kick the ass of every 3rd party client.. but until then, they secretly believe 'the more the merrier'.

        That's the cool thing about having so many competing systems. And that's the problem with something like Microsoft where they managed to kill off all their competition. They become dicks and stop doing a good job as soon as that happens.

  • In an era where instant messaging is touting as the "next big thing", most service providers are always faced with the dilemma of whether to allow third party clients to connect, or prevent.

    Messaging clients with advertisement-based model will surely object to allowing third party clients to connect, since it doesnt make any business sense.

    Furthermore, they may have allowed such third party clients in the past, to gain that critical mass that ensures market peneration and continued usage, but once they are past the bell curve, they would then clam down on it.

    Think of it as an equivalent to Microsoft clamping down on piracy - they never prevented that in the past knowing that so long as its their products being used, they will be able to generate revenues one way or the other. Now that the market penetration is coming to a saturation (or if not, there are far more alternative solutions available than ever before), they have started to really put on the squeeze.

    Finally, companies like trillian may well have the best protocol engineers in the world, but such disruptions in service shall push away customers every time, however small the percentage might be. Unless connectivity to widely used messengers is provided by agreement, such connectivity outages will cause most users to move to move away from them.
  • by Pedrito (94783) on Thursday June 24 2004, @08:43AM (#9517357) Homepage
    Of course, the best solution is to create a superior protocol and set of clients, get it standardized, and somehow get them widely adopted (yeah, I know, this is the hard part), and make it so that Yahoo and MSN want their messengers to be compatible with IT.

    I know this is pie in the sky, but this whole messenger war seems so stupid. Wasn't someone working on a standards for a messenger protocol? This whole messenger war thing seems so stupid and only serves to piss users off.

    This is ind of like copy protection and DRM. They keep trying to stop people and people just keep getting around it. Nobody ever seems to learn. Are they just going to keep beating their heads against the wall until the end of time? Are all these guys that clueless and stubborn?
  • by mackman (19286) * on Thursday June 24 2004, @08:45AM (#9517383)
    Who blames them? When they decide to upgrade their product and add new features to their protocol, do you really expect them to test for backwards compatibility with all the unsupported 3rd party IM clients!? They never provided an API/protocol spec. They never provided developer support to 3rd parties. They have *no obligation* to maintain compatiblity and they clearly won't and shouldn't let backwards compatibility interfere with new features in their own clients. Damn tin foil hats.
  • Awfully sorry. (Score:5, Interesting)

    by Raven42rac (448205) * on Thursday June 24 2004, @08:48AM (#9517410)
    Is this article supposed to make Yahoo look evil? If so, I don't see how. I know the popular notion on /. that "information wants to be free", but Yahoo provides a free service, and as with a free service, you are at the mercy of the provider. So Yahoo wants you to use their official client, it isn't the end of the world, nor do I think it is even newsworthy here on /. I am prepared for the inevitable karma loss on this comment, but I have been maxed out for years, it does not bother me anymore.
  • by KingPrad (518495) on Thursday June 24 2004, @08:57AM (#9517495)
    Come on, people. Yahoo is upgrading its protocol to prevent message spam. The changes temporarily prevent gaim, Trillian, and other clients from working until they make their own changes. This isn't a sinister act on Yahoo's part and the poster (and ZDnet) have nothing to stand on to say this is about blocking third-party clients.

    And to those complaining about the yahoo client, I find it to be the best IM program overall. The new version has a clean interface, quick access to your address book and other features, but is customizable to not show any of that stuff if you don't want the clutter. Best of all, it doesn't deliver ads. NONE. Plus the offline messaging is a great feature.

    Perhaps the people complaining haven't used it for a year or two and just think it's awful that a commercial company would break compatibility for an upgrade? It happens all the time in the open source world - cut Yahoo some slack.
  • Google (Score:5, Funny)

    by TheLoneCabbage (323135) on Thursday June 24 2004, @08:57AM (#9517501) Homepage

    Makes you just itch for a google client doesn't it?

    'Cause if it's Google it must be good!

    GMail - like turning on the lights and watching the cockaroaches scatter!

  • by LordKazan (558383) on Thursday June 24 2004, @09:01AM (#9517543) Homepage Journal
    Everyone keeps talking about how Yahoo wants to profit from the ads in it's Y! Messenger Software. What Ads? Unless you look at the other screens [you known the non-chat ones] you will not see any other ads
  • by rsmith-mac (639075) on Thursday June 24 2004, @10:00AM (#9518312)
    The Trillian guys have fixed it. You can grab the patches(Trillian Pro 2.013 & Trillian Basic Patch I) from the Trillian download page [trillian.cc].
  • by AntiTuX (202333) on Thursday June 24 2004, @10:21AM (#9518575) Homepage
    Directions located at http://gaim.sourceforge.net/downloads.php [sourceforge.net]

    Goddamn, that makes me feel geeky.
  • by njcoder (657816) on Thursday June 24 2004, @01:33PM (#9520865)
    I know it's annoying to run 4 different im clients or sometimes your OS doesn't support their original software, or that version really sucks.

    But these companies spend millions of dollars on their networks for the hardware and software that is part of it. Let them play a little add here and there to help support it.

    All these ad blockers and ways of getting around their revenue streams only make them try and make more annoying advertising.

    If trillian wanted to be a good friend to yahoo, they'd pass through their advertising as well or find some other way to compensate them. Just because Yahoo decides to offer their network services for free doesn't mean anyone else can deploy software that uses it as well. It's like having someone write a robot to suck the content off your website, chagnge a few slogans and graphics and publish it on their site as their own minus your advertising.

  • Just for the record (Score:4, Informative)

    by destine (109885) on Thursday June 24 2004, @02:08PM (#9521258)
    The commercial linux client they have doesn't work either, so they've, as far as I can tell, completely locked out all non-windows/Mac clients. Which may be a small amount, but when my company asked me to look for an IM client I went elsewhere because of their lackluster linux support.
    • by AviLazar (741826) on Thursday June 24 2004, @08:39AM (#9517326) Journal
      For the same reason the tech community comes out with patches for holes in programs, why we come out with virus protection, etc.... To try and stop people from doing what we do not want them to do. It may not be permenant, but it will work
      Now my question, didn't the gov't come out with a law a while ago forcing AOL to share their IM standards so third party software could integrate with it? And if so, wouldn't this apply to all IM software, including Yahoo?
    • by Timesprout (579035) on Thursday June 24 2004, @08:42AM (#9517353)
      Because strangely enough Yahoo as a company would like to make a profit. They provide some excellent free services to users and are heavily reliant on advertising revenue from these to generate income to fund their operations. Yes the adds can be be a tad annoying but I get a very good email and IM service for free so I am not going to complain. 3rd party clients cut out a potential source of revenue for Yahoo so while there is money involved for them they will always bother.
      • by SilentChris (452960) on Thursday June 24 2004, @09:08AM (#9517628) Homepage
        "3rd party clients cut out a potential source of revenue for Yahoo"

        Actually, 3rd party clients are the ONLY way they receive revenue from some of us. I keep a Yahoo and Hotmail email account. I rarely IM anyone outside of AIM. Trillian's checking of Yahoo email drives me to their site (where I see their ads). No checking, I don't go as often to check my mail. They lose money. As far as I'm concerned, Yahoo is shooting themselves in the foot.
      • Re:So (Score:5, Informative)

        by stoborrobots (577882) on Thursday June 24 2004, @08:51AM (#9517437)
        Wouldn't this be Jabber?

        It's already there, open source, many servers, and intercommunication possible between multiple servers.

        And some people have made proxies for jabber-commerical messenger systems communication.

        And it works with many, many clients, console-based as well as graphical...

            • Re:So (Score:4, Interesting)

              by Just Some Guy (3352) <kirk+slashdot@strauser.com> on Thursday June 24 2004, @10:55AM (#9518960) Homepage Journal
              You can run your own server

              That by itself is enough to make it the clear leader for corporate use. I set up a server for our office LAN and our IT guy installed Psi on every employee's desktop. Now we have a private, low-latency communication system for passing short messages back and forth in real-time. There hasn't been a single problem with the roll-out; I started the server, spent 20 minutes telling the other employees how to use Psi, and walked away from it.

              With any other IM service, we'd have to deal with privacy policies (such as mandatory encryption of all messages) or other hassles. With Jabber, we can freely send sensitive information between employees without worrying about outside snooping. Beyond that, we wrote an notification API for use with our internal applications that allows you to send event notices to selected employees via either email or Jabber. It's nice to get instant notification of system status changes without depending on our Internet connection being available.