# \#sockets

**URL:** https://forum.universal-robots.com/tag/sockets/67.md

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## [Max length of string in URScript](https://forum.universal-robots.com/t/max-length-of-string-in-urscript/467)

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**Author:** [@anon52467762](https://forum.universal-robots.com/u/anon52467762)\
**Replies:** 2\
**Last updated:** [August 1, 2022, 10:58am UTC](https://forum.universal-robots.com/t/max-length-of-string-in-urscript/467 "2022-08-01T10:58:49Z")

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socket\_read\_string() throw error message “The string … is too long for the controller to handle”. I wrote a program to send a long string (1264 char) from server to ur client. what the max length for String?

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## [Socket Event after receiving some message in URCap](https://forum.universal-robots.com/t/socket-event-after-receiving-some-message-in-urcap/7319)

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**Author:** [@anon36839296](https://forum.universal-robots.com/u/anon36839296)\
**Replies:** 1\
**Last updated:** [May 22, 2020, 4:00am UTC](https://forum.universal-robots.com/t/socket-event-after-receiving-some-message-in-urcap/7319 "2020-05-22T04:00:50Z")

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Hi, I use the Socket TCP IP and Port for sending and receiving the command between my application and URCap via DataInputSteam and DataOutputStream I would like the URCap to reply back to my application after received,…

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## [Communicate UR with some External Device](https://forum.universal-robots.com/t/communicate-ur-with-some-external-device/1166)

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**Author:** [@anon91084387](https://forum.universal-robots.com/u/anon91084387)\
**Replies:** 2\
**Last updated:** [September 12, 2017, 7:27am UTC](https://forum.universal-robots.com/t/communicate-ur-with-some-external-device/1166 "2017-09-12T07:27:51Z")

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Hello, I’m trying to communicate UR with some external device. I know that I can use UDP communication, and i found some information that it is possible with socket. But I wasn’t able to open socket communication unfort…

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## [URCap communication with a C++ daemon](https://forum.universal-robots.com/t/urcap-communication-with-a-c-daemon/909)

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**Author:** [@anon60482005](https://forum.universal-robots.com/u/anon60482005)\
**Replies:** 4\
**Last updated:** [June 29, 2017, 2:09pm UTC](https://forum.universal-robots.com/t/urcap-communication-with-a-c-daemon/909 "2017-06-29T14:09:23Z")

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Hello, Maybe this is an easy question but I only started programming a few months ago. I wrote a C++ program that defines the x, y and z coordinates of a waypoint. My goal is to include this program as a daemon in a UR…