Ubuntu 18.04.1 LTS keeps killing my Ethernet connection when it cannot find an Internet connection
I have a device (a nuclear radiation detector, specifically) that streams binary data over a TCP/IP connection. To stream the data, I simply connect it to my laptop via Ethernet and set the wired connection with a static IPv4 address via the Wired Settings menu. However, whenever I try and connect it, it connects for a short while, while Ubuntu looks for an Internet connection, and then as soon as Ubuntu cannot find an Internet connection I get an error message that says "Connection Failed. Activation of network connection failed." and Ubuntu kills the connection. In the time while Ubuntu searches for an Internet connection I am able to stream data, but as soon as it's killed I lose the stream.
I have not been able to find any questions on the forum that addresses this issue.
Essentially my question is: how can I tell Ubuntu to keep the wired connection open even if there isn't an Internet connection?
networking ethernet wired static-ip tcp-ip
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I have a device (a nuclear radiation detector, specifically) that streams binary data over a TCP/IP connection. To stream the data, I simply connect it to my laptop via Ethernet and set the wired connection with a static IPv4 address via the Wired Settings menu. However, whenever I try and connect it, it connects for a short while, while Ubuntu looks for an Internet connection, and then as soon as Ubuntu cannot find an Internet connection I get an error message that says "Connection Failed. Activation of network connection failed." and Ubuntu kills the connection. In the time while Ubuntu searches for an Internet connection I am able to stream data, but as soon as it's killed I lose the stream.
I have not been able to find any questions on the forum that addresses this issue.
Essentially my question is: how can I tell Ubuntu to keep the wired connection open even if there isn't an Internet connection?
networking ethernet wired static-ip tcp-ip
New contributor
Do you have DNS AUTO set to OFF? Edit your question with a screenshot of your IPv4 panel from your Wired Settings. Report back to @heynnema
– heynnema
2 days ago
I actually solved the problem by just setting the static IP address through the terminal using the ifconfig command. Probably should have just done that from the beginning.
– Nicholas Hyslop
20 hours ago
add a comment |
I have a device (a nuclear radiation detector, specifically) that streams binary data over a TCP/IP connection. To stream the data, I simply connect it to my laptop via Ethernet and set the wired connection with a static IPv4 address via the Wired Settings menu. However, whenever I try and connect it, it connects for a short while, while Ubuntu looks for an Internet connection, and then as soon as Ubuntu cannot find an Internet connection I get an error message that says "Connection Failed. Activation of network connection failed." and Ubuntu kills the connection. In the time while Ubuntu searches for an Internet connection I am able to stream data, but as soon as it's killed I lose the stream.
I have not been able to find any questions on the forum that addresses this issue.
Essentially my question is: how can I tell Ubuntu to keep the wired connection open even if there isn't an Internet connection?
networking ethernet wired static-ip tcp-ip
New contributor
I have a device (a nuclear radiation detector, specifically) that streams binary data over a TCP/IP connection. To stream the data, I simply connect it to my laptop via Ethernet and set the wired connection with a static IPv4 address via the Wired Settings menu. However, whenever I try and connect it, it connects for a short while, while Ubuntu looks for an Internet connection, and then as soon as Ubuntu cannot find an Internet connection I get an error message that says "Connection Failed. Activation of network connection failed." and Ubuntu kills the connection. In the time while Ubuntu searches for an Internet connection I am able to stream data, but as soon as it's killed I lose the stream.
I have not been able to find any questions on the forum that addresses this issue.
Essentially my question is: how can I tell Ubuntu to keep the wired connection open even if there isn't an Internet connection?
networking ethernet wired static-ip tcp-ip
networking ethernet wired static-ip tcp-ip
New contributor
New contributor
New contributor
asked 2 days ago
Nicholas HyslopNicholas Hyslop
1
1
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New contributor
Do you have DNS AUTO set to OFF? Edit your question with a screenshot of your IPv4 panel from your Wired Settings. Report back to @heynnema
– heynnema
2 days ago
I actually solved the problem by just setting the static IP address through the terminal using the ifconfig command. Probably should have just done that from the beginning.
– Nicholas Hyslop
20 hours ago
add a comment |
Do you have DNS AUTO set to OFF? Edit your question with a screenshot of your IPv4 panel from your Wired Settings. Report back to @heynnema
– heynnema
2 days ago
I actually solved the problem by just setting the static IP address through the terminal using the ifconfig command. Probably should have just done that from the beginning.
– Nicholas Hyslop
20 hours ago
Do you have DNS AUTO set to OFF? Edit your question with a screenshot of your IPv4 panel from your Wired Settings. Report back to @heynnema
– heynnema
2 days ago
Do you have DNS AUTO set to OFF? Edit your question with a screenshot of your IPv4 panel from your Wired Settings. Report back to @heynnema
– heynnema
2 days ago
I actually solved the problem by just setting the static IP address through the terminal using the ifconfig command. Probably should have just done that from the beginning.
– Nicholas Hyslop
20 hours ago
I actually solved the problem by just setting the static IP address through the terminal using the ifconfig command. Probably should have just done that from the beginning.
– Nicholas Hyslop
20 hours ago
add a comment |
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I solved my problem by just setting the static IP address using the ifconfig command as opposed to doing it through the GUI settings. Much easier.
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I solved my problem by just setting the static IP address using the ifconfig command as opposed to doing it through the GUI settings. Much easier.
New contributor
add a comment |
I solved my problem by just setting the static IP address using the ifconfig command as opposed to doing it through the GUI settings. Much easier.
New contributor
add a comment |
I solved my problem by just setting the static IP address using the ifconfig command as opposed to doing it through the GUI settings. Much easier.
New contributor
I solved my problem by just setting the static IP address using the ifconfig command as opposed to doing it through the GUI settings. Much easier.
New contributor
New contributor
answered 20 hours ago
Nicholas HyslopNicholas Hyslop
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Do you have DNS AUTO set to OFF? Edit your question with a screenshot of your IPv4 panel from your Wired Settings. Report back to @heynnema
– heynnema
2 days ago
I actually solved the problem by just setting the static IP address through the terminal using the ifconfig command. Probably should have just done that from the beginning.
– Nicholas Hyslop
20 hours ago