Re: Artnetlib multiple IPs

Hi Simon,

> Is there a way to send different universes (or even the same) to 
> multiple IPs with artnetlib? If I simply create another artnetudp 
> object I get an "artnetudp: socket bind failed.“ error in the console.

strange i don't get the "socket bind failed.“ with 2 [artnetudp]. tested 
on Windows11 and Debian13.

eventually you can use [trigger] objects to address multiple ips or 
universes. see attached .pd file.

also if needed (and if you have an github account) you can open an issue 
on the repo:

https://github.com/Lucarda/pd-artnetlib


-- 
Mensaje telepatico asistido por maquinas



On 13/12/2025 04:56, Simon Iten wrote:
> Hi List and Lucas,
>
> Is there a way to send different universes (or even the same) to multiple IPs with artnetlib? If I simply create another artnetudp object I get an "artnetudp: socket bind failed.“ error in the console.
>
> The alternative is to use the 192.x.x.255 broadcast address, and simply send everything to all nodes, is this the preferred way for every situation with more then one node?
>
> Thanks for any insights,
>
> Simon
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#N canvas 318 140 779 561 12;
#X declare -lib artnetlib;
#X obj 199 521 artnetudp;
#X obj 106 138 artnetfromarray \$0-array1;
#X floatatom 282 252 5 0 0 0 - - - 0;
#X floatatom 213 253 5 0 0 0 - - - 0;
#X text 280 232 physical;
#X text 211 232 universe;
#X obj 187 282 artnetsend 0 0;
#N canvas 0 50 450 250 (subpatch) 0;
#X array \$0-array1 16 float 2;
#A color 0;
#A width 2;
#X coords 0 1 16 -1 200 140 1 0 0;
#X restore 332 26 graph;
#X msg 128 61 poll 0;
#X msg 106 34 poll 20;
#X msg 244 441 targetip 192.168.1.20;
#X msg 281 475 targetip 192.168.1.21;
#X obj 187 363 t l b l b;
#X obj 595 15 declare -lib artnetlib;
#X text 278 357 <-- [trigger] send same message to 2 ips;
#X text 181 183 <-- you can use a [trigger] here for changin just the universe and later the ip, f 68;
#X connect 1 0 6 0;
#X connect 2 0 6 2;
#X connect 3 0 6 1;
#X connect 6 0 12 0;
#X connect 8 0 1 0;
#X connect 9 0 1 0;
#X connect 10 0 0 0;
#X connect 11 0 0 0;
#X connect 12 0 0 0;
#X connect 12 1 10 0;
#X connect 12 2 0 0;
#X connect 12 3 11 0;