Yep. UDP is a "connectionless" protocol and getsockname returns 0.0.0.0. For windows more info here: http://support.microsoft.com/kb/129065
Ludo > -----Message d'origine----- > De : Beyond Share Support [mailto:supp...@beyondshare.com] > Envoyé : mardi 21 juin 2011 04:42 > À : Ararat Synapse > Objet : Re: [Synalist] RE : RE : How can I get the real IP > the socketbinded? > > > > Ludo, > > I tried but still can't get the address. Maybe that's because > I'm using > UDP multi-cast? > > Lewis > > Ludo Brands wrote: > > Once the connection is established, the ip isn't changed anymore. > > > > You can get the local address under windows with getsockname() once > > the connection is established. I see that this function is > called in > > TBlockSocket.Connect (through getsins). Calling GetLocalSinIP after > > the connect should give you the local IP address. > > > > Ludo > > > > > >> -----Message d'origine----- > >> De : Beyond Share Support [mailto:supp...@beyondshare.com] > >> Envoyé : lundi 20 juin 2011 19:19 > >> À : Ararat Synapse > >> Objet : Re: [Synalist] RE : How can I get the real IP the > >> socket binded? > >> > >> > >> > >> Ludo, > >> > >> Once the socket is created (or after sent some data maybe?), > >> the binded > >> IP will not changed, right? I want to find out what's the > IP. In the > >> remote side, I can use GetRemoteSinIP to find out the IP. > But I don't > >> know how to get it in local side. I tried GetLocalSinIP but > >> it returns > >> "0.0.0.0". > >> > >> Lewis > >> > >> Ludo Brands wrote: > >> > >>> On windows, if the routing metric of the interfaces is the > >>> > >> same then > >> > >>> AFAIK any interface could be used to send out the data. > >>> > >>> Ludo > >>> > >>> > >>> > >>> > >>> > >>>> -----Message d'origine----- > >>>> De : Beyond Share Support > [mailto:supp...@beyondshare.com] Envoyé : > >>>> lundi 20 juin 2011 18:07 À : Ararat Synapse > >>>> Objet : [Synalist] How can I get the real IP the socket binded? > >>>> > >>>> > >>>> I'm using following code while creating a socket to send > out data: > >>>> > >>>> sndsock.Bind('0.0.0.0', '0'); > >>>> > >>>> My system has multiple address, how can I know which IP > the sndsock > >>>> actually binded? I mean the ip the remote side will get by using > >>>> GetRemoteSinIP. > >>>> > >>>> Thanks! > >>>> Lewis > >>>> > >>>> -------------------------------------------------------------- > >>>> ---------------- > >>>> EditLive Enterprise is the world's most technically advanced > >>>> content authoring tool. Experience the power of Track Changes, > >>>> Inline Image Editing and ensure content is compliant with > >>>> Accessibility Checking. http://p.sf.net/sfu/ephox-dev2dev > >>>> _______________________________________________ > >>>> synalist-public mailing list > synalist-public@lists.sourceforge.net > >>>> https://lists.sourceforge.net/lists/listinfo/synalist-public > >>>> > >>>> > >>>> > >>> > >>> > >> > --------------------------------------------------------------------- > >> - > >> > >>> -------- > >>> EditLive Enterprise is the world's most technically > advanced content > >>> authoring tool. Experience the power of Track Changes, > Inline Image > >>> Editing and ensure content is compliant with > Accessibility Checking. > >>> http://p.sf.net/sfu/ephox-dev2dev > >>> _______________________________________________ > >>> synalist-public mailing list synalist-public@lists.sourceforge.net > >>> https://lists.sourceforge.net/lists/listinfo/synalist-public > >>> > >>> > >>> > >> -------------------------------------------------------------- > >> ---------------- > >> EditLive Enterprise is the world's most technically advanced > >> content authoring tool. Experience the power of Track > >> Changes, Inline Image Editing and ensure content is compliant > >> with Accessibility Checking. > >> http://p.sf.net/sfu/ephox-dev2dev > >> _______________________________________________ > >> synalist-public mailing list synalist-public@lists.sourceforge.net > >> https://lists.sourceforge.net/lists/listinfo/synalist-public > >> > >> > > > > > > > ---------------------------------------------------------------------- > > -------- > > EditLive Enterprise is the world's most technically advanced content > > authoring tool. Experience the power of Track Changes, Inline Image > > Editing and ensure content is compliant with Accessibility Checking. > > http://p.sf.net/sfu/ephox-dev2dev > > _______________________________________________ > > synalist-public mailing list > > synalist-public@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/synalist-public > > > > > > > -------------------------------------------------------------- > ---------------- > EditLive Enterprise is the world's most technically advanced > content authoring tool. Experience the power of Track > Changes, Inline Image Editing and ensure content is compliant > with Accessibility Checking. > http://p.sf.net/sfu/ephox-dev2dev > _______________________________________________ > synalist-public mailing list synalist-public@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/synalist-public > ------------------------------------------------------------------------------ EditLive Enterprise is the world's most technically advanced content authoring tool. Experience the power of Track Changes, Inline Image Editing and ensure content is compliant with Accessibility Checking. http://p.sf.net/sfu/ephox-dev2dev _______________________________________________ synalist-public mailing list synalist-public@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/synalist-public
