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70 questions

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9k
views
7
answers
1
vote
2019-07-16 11:29:41 -0500 sai krishna

rostopic list works but rostopic echo does not

17k
views
5
answers
no
votes
2015-06-02 09:09:42 -0500 madmarc

Error: unable to communicate with master!

16k
views
4
answers
3
votes
2011-06-13 14:02:24 -0500 ccm

Unable to contact my own server

2k
views
4
answers
no
votes
2011-11-15 10:28:35 -0500 HelenJiang

When I run roscore, it has the following error.

1k
views
3
answers
4
votes
2011-08-27 10:07:07 -0500 kwc

Reconnect to ROSCORE

363
views
3
answers
no
votes
2011-09-02 11:01:04 -0500 kwc

roswtf communcation error bug in Ubuntu 11.04

4k
views
3
answers
2
votes
2013-07-04 19:47:32 -0500 bit-pirate flag of Germany

TurtleBot unable to contact my own server

316
views
3
answers
no
votes
2012-05-06 18:56:55 -0500 tfoote flag of United States of America

Publishing from Workstation but can't echo from turtlebot

3k
views
3
answers
4
votes
2013-04-02 00:40:42 -0500 Claudio flag of Italy

Tool for analyzing ROS network traffic?

1k
views
2
answers
3
votes
2011-05-09 03:57:17 -0500 baxelrod flag of United States of America

Clarification on ROS's port usage

1k
views
2
answers
1
vote
2011-04-22 09:46:24 -0500 Tõnu Samuel flag of Japan

Large number of DNS queries

2k
views
2
answers
1
vote
2011-07-07 13:16:28 -0500 Nash flag of United States of America

station running roscore cannot listen to rostopics from other stations

752
views
2
answers
2
votes
2012-07-10 23:26:14 -0500 roalter flag of Germany

IPv6 Support

464
views
2
answers
no
votes
2013-04-02 21:36:27 -0500 mhallak

roscore reduce network bandwidth

5k
views
2
answers
no
votes
2014-02-24 20:48:08 -0500 Arwen

Problem with ROS Networking.

407
views
2
answers
no
votes
2013-07-22 06:22:17 -0500 gregoiregentil

ros not communicating over sub-network

741
views
2
answers
1
vote
2013-09-23 00:22:15 -0500 BenMa

Setting up ROS network with Velodyne 32e

683
views
2
answers
no
votes
2014-07-01 13:03:22 -0500 Federico flag of Italy

cannot publish cmd_vel messages

4k
views
2
answers
4
votes
2016-03-05 19:20:33 -0500 ruffsl

Exposing ROS Containers to Host Machine

268
views
1
answer
no
votes
2011-06-23 04:52:09 -0500 Mark

ROS cannot communicate over network under Natty

739
views
1
answer
no
votes
2011-07-26 04:02:42 -0500 roboviz

Successful use of wifi_comm?

1k
views
1
answer
3
votes
2011-09-09 12:57:56 -0500 Tully

SSH Tunnels and ROS

2k
views
1
answer
2
votes
2019-02-18 00:19:28 -0500 lyz

unknown error initiating tcp/ip socket

477
views
1
answer
no
votes
2011-10-20 18:26:28 -0500 Victor Lopez

Nodes on different hosts don't communicate

1k
views
1
answer
3
votes
2011-11-07 06:53:47 -0500 kwc

Problem communicating between computers using rosjava

747
views
1
answer
no
votes
2011-11-12 22:49:01 -0500 Ben_S flag of Germany

rosjava on Android device with local network address

981
views
1
answer
no
votes
2011-11-15 04:58:34 -0500 KoenBuys

build RS485 network on ROS

662
views
1
answer
no
votes
2012-04-03 12:27:09 -0500 Kevin flag of United States of America

Using a CradlePoint router with ROS

1k
views
1
answer
1
vote
2012-04-13 01:48:42 -0500 Lorenz flag of Germany

ERROR: Unable to communicate with master!

197
views
1
answer
no
votes
2012-10-13 05:03:13 -0500 dornhege flag of Germany

Is VPN necessary for networking turtlebot?

690
views
1
answer
no
votes
2013-07-03 22:27:02 -0500 po1

unable to execute roscore on raspberry pi

253
views
1
answer
no
votes
2013-06-20 10:01:14 -0500 andrewlybarger

multiple turtlebots on wireless network

722
views
1
answer
no
votes
2013-10-21 03:53:35 -0500 ReedHedges

Rosaria does not apply published cmd_vel

315
views
1
answer
no
votes
2013-12-19 04:55:48 -0500 ahendrix flag of United States of America

PR2 unable to use wired connection

1k
views
1
answer
1
vote
2016-02-15 12:13:33 -0500 krishnaece1505

RVIZ fixed frame velodyne does not exist

276
views
1
answer
no
votes
2016-05-04 05:54:42 -0500 IvanV

RVIZ drops 100% of messages

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