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Java Forum / General / January 2008suggestion about chat s/w based protocol tcp or udp?
hello java guys beginners and experts i'm writing java application for chat will i use udp or tcp? or udp for voice based chat and tcp for texted based i'm waiting to discuss which better etc... Regards islamelnaggar schrieb: > hello java guys > beginners and experts [quoted text clipped - 7 lines] > > Regards For text based chat the answer is clearly tcp. For voice chat it depends of your encoding... if for example you are encoding with mpeg-1 layer3 then you might better use tcp as every packet must arrive. Though If you have an encoding that allows loss of some information just resulting in some lower quality for some time .. then it might be better to use UDP ... Though in general I would recommend you TCP as it works better in the presens of NAT .. with UDP both clients need their ports forwarded ... with tcp only one... > islamelnaggarschrieb: > [quoted text clipped - 19 lines] > presens of NAT .. with UDP both clients need their ports forwarded ... > with tcp only one... thanksfor u reply any anthor suggestion?? regards islamelnaggarschrieb: >>> hello java guys It's "Java", not "java", and not all readers of this group are "guys". >>> beginners and experts >>> i'm writing java application for chat >>> will i [sic] use udp or tcp? >>> or udp [sic] for voice based chat >>> and tcp [sic] for texted based >>> i'm waiting to discuss which better etc... Christian wrote: >> For text based chat the answer is clearly tcp. >> For voice chat it depends of your encoding... if for example you are [quoted text clipped - 5 lines] >> presens of NAT .. with UDP both clients need their ports forwarded ... >> with tcp only one... > thanksfor u reply "u"? What's that? > any anthor suggestion?? Assuming you are asking for "another" suggestion, what was wrong with the answer given?  SignatureLew > islamelnaggarschrieb: > [quoted text clipped - 31 lines] > > - Show quoted text - thanks for your reply sir but we are in technical group not in an official work-place or whatever so both java and Java are some "all ways are the same" :) then guys i mean all developers both women and men so sorry don't discuss outside main thread issue it's not a question it's a techniqual discussion do we need to see all developers not gurs reply and experience here thanks Free MagazinesGet these publications absolutely FREE for up to 12 months. There are no hidden fees and no obligation. Simply choose a title, complete the application form and submit it. Read more ...
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