Ethernet won't connect












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I left my computer running for an hour or two, idle, and when I logged back in, the ethernet connection was stuck on "connecting." I should probably mention that I installed some tools with Katoolin, which may have messed with my network settings. What steps should I take, beyond router reset, unplugging/replugging the cable, and restarting network-manager? Thanks!










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  • Have you checked to ensure the connection isn't still there? Sometimes the UI gets confused and says connecting when it's established. Run ifconfig -a to check and see if the Ethernet interface has an IP address. Also, what version of Ubuntu are you on?

    – Minty
    2 hours ago
















0















I left my computer running for an hour or two, idle, and when I logged back in, the ethernet connection was stuck on "connecting." I should probably mention that I installed some tools with Katoolin, which may have messed with my network settings. What steps should I take, beyond router reset, unplugging/replugging the cable, and restarting network-manager? Thanks!










share|improve this question























  • Have you checked to ensure the connection isn't still there? Sometimes the UI gets confused and says connecting when it's established. Run ifconfig -a to check and see if the Ethernet interface has an IP address. Also, what version of Ubuntu are you on?

    – Minty
    2 hours ago














0












0








0








I left my computer running for an hour or two, idle, and when I logged back in, the ethernet connection was stuck on "connecting." I should probably mention that I installed some tools with Katoolin, which may have messed with my network settings. What steps should I take, beyond router reset, unplugging/replugging the cable, and restarting network-manager? Thanks!










share|improve this question














I left my computer running for an hour or two, idle, and when I logged back in, the ethernet connection was stuck on "connecting." I should probably mention that I installed some tools with Katoolin, which may have messed with my network settings. What steps should I take, beyond router reset, unplugging/replugging the cable, and restarting network-manager? Thanks!







networking ethernet






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asked 3 hours ago









Sean ZhengSean Zheng

52




52













  • Have you checked to ensure the connection isn't still there? Sometimes the UI gets confused and says connecting when it's established. Run ifconfig -a to check and see if the Ethernet interface has an IP address. Also, what version of Ubuntu are you on?

    – Minty
    2 hours ago



















  • Have you checked to ensure the connection isn't still there? Sometimes the UI gets confused and says connecting when it's established. Run ifconfig -a to check and see if the Ethernet interface has an IP address. Also, what version of Ubuntu are you on?

    – Minty
    2 hours ago

















Have you checked to ensure the connection isn't still there? Sometimes the UI gets confused and says connecting when it's established. Run ifconfig -a to check and see if the Ethernet interface has an IP address. Also, what version of Ubuntu are you on?

– Minty
2 hours ago





Have you checked to ensure the connection isn't still there? Sometimes the UI gets confused and says connecting when it's established. Run ifconfig -a to check and see if the Ethernet interface has an IP address. Also, what version of Ubuntu are you on?

– Minty
2 hours ago










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