On Wed, 2013-05-15 at 10:11 +0200, Jeppi Jeppi wrote:

I am having some issues with M.Peach's [tcpserver] object. I get some spureous, incorrect messages which seem to behave in a weird way according to the buffer size. Apparently some messages are splitted. I saw in http://www.mail-archive.com/pd-dev@iem.at/msg06056.html that it was supposed to be a [timeout( message which would help solving this issue, but it seems it is no longer recognised? Any help welcome!

This post is from 2009 and in the meanwhile net/tcpserver probably has changed quite a bit. I haven't checked if the 'timeout' method still exists.

TCP is a stream-oriented protocol. It does _not_ deliver packets, but a continuous stream of bytes. Don't expect [tcpserver] to output lists of the exact same length as they have been sent as there is no concept of packets in TCP. The fact that [tcpserver] does output lists and not only single floats/bytes obfuscates this property of TCP, in my opinion (btw, iemnet/tcpserver does only output single floats).

If your patch relies on packets, you need to implement some mechanism for packet delimiting. One simple way is to encode your packets with [slipenc] on the sending side and get proper packets back with [slipdec] on the receiving side.

Roman