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Did I shut off the network interface?
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Debian; 2-orangpi; FW;
On my armbian-Debian desktop, right upper corner, there is the dropdown icon - shows my internet connections.
It has “enable networking & enable wifi”. I ‘unchecked’ them so that they are NOT enabled. But when I look below at the printout for ip addr, for eth0 & eth0.2, it shows “state up” for both.
Doesn’t that mean that my network interfaces for the ethernet connections are active and “not” disabled? I printed out results for both ip addr & ifconfig -a. As a side note, do you know why it would say Interrupt:114 in ifconfig -a results?
$ ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN group default
link/loopback
inet
inet6
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether
inet
inet6
valid_lft forever preferred_lft forever
3: wlan0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether
6: eth0.2@eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default
link/ether
inet
inet6
valid_lft forever preferred_lft forever
$ ifconfig -a
eth0 Link encap:Ethernet
inet6 addr:
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:936 errors:0 dropped:0 overruns:0 frame:0
TX packets:534 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:98919 (98.9 KB) TX bytes:63864 (63.8 KB)
Interrupt:114
eth0.2 Link encap:Ethernet
inet addr:
inet6 addr:
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:427 errors:0 dropped:0 overruns:0 frame:0
TX packets:418 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:30546 (30.5 KB) TX bytes:33618 (33.6 KB)
eth0:avahi Link encap:Ethernet
inet addr:
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Interrupt:114
lo Link encap:Local Loopback
inet addr:
inet6 addr: :
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:163 errors:0 dropped:0 overruns:0 frame:0
TX packets:163 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:12938 (12.9 KB) TX bytes:12938 (12.9 KB)
wlan0 Link encap:Ethernet
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
networking
edited 1 hour ago
muru
39.6k595171
asked 3 hours ago
sgu55sgu55
143
add a comment |
Debian; 2-orangpi; FW;
On my armbian-Debian desktop, right upper corner, there is the dropdown icon - shows my internet connections.
It has “enable networking & enable wifi”. I ‘unchecked’ them so that they are NOT enabled. But when I look below at the printout for ip addr, for eth0 & eth0.2, it shows “state up” for both.
Doesn’t that mean that my network interfaces for the ethernet connections are active and “not” disabled? I printed out results for both ip addr & ifconfig -a. As a side note, do you know why it would say Interrupt:114 in ifconfig -a results?
$ ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN group default
link/loopback
inet
inet6
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether
inet
inet6
valid_lft forever preferred_lft forever
3: wlan0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether
6: eth0.2@eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default
link/ether
inet
inet6
valid_lft forever preferred_lft forever
$ ifconfig -a
eth0 Link encap:Ethernet
inet6 addr:
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:936 errors:0 dropped:0 overruns:0 frame:0
TX packets:534 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:98919 (98.9 KB) TX bytes:63864 (63.8 KB)
Interrupt:114
eth0.2 Link encap:Ethernet
inet addr:
inet6 addr:
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:427 errors:0 dropped:0 overruns:0 frame:0
TX packets:418 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:30546 (30.5 KB) TX bytes:33618 (33.6 KB)
eth0:avahi Link encap:Ethernet
inet addr:
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Interrupt:114
lo Link encap:Local Loopback
inet addr:
inet6 addr: :
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:163 errors:0 dropped:0 overruns:0 frame:0
TX packets:163 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:12938 (12.9 KB) TX bytes:12938 (12.9 KB)
wlan0 Link encap:Ethernet
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
networking
edited 1 hour ago
muru
39.6k595171
asked 3 hours ago
sgu55sgu55
143
1
welcome to U&L I reformat your question a bit to fit local standard. please do not use upper case.
– Archemar
1 hour ago
If you use local address (like192.168.X.Y) you can keep them in sample, those are unreachable and won't put you at risk.eth0andeth0.2 are wired connection (not wifi) you seems to have configured an alias (eth0.2inifconfig -a), whereaseth0.2@eth0suggest me a vlan notation. Number of packet inwlan0's stat is 0, so you don't use wifi. (even if interface isup).
– Archemar
1 hour ago
Thanks for answering. Honestly, I don't understand much of what you mentioned (ie: "sample"; "vlan notation"), but as for wifi/ wlan0, I 'disabled' wifi and that may be why you feel I don't use wifi, though I do w/ ethernet always. I was told that if I 'disable' the 'enable networking' that my network interface is off. So why does it say STATE UP? I didn't configure this system at all. The only place I see 192.168.x.x is with the wifi/ wlan0. Thanks!
– sgu55
57 mins ago
add a comment |
Debian; 2-orangpi; FW;
On my armbian-Debian desktop, right upper corner, there is the dropdown icon - shows my internet connections.
It has “enable networking & enable wifi”. I ‘unchecked’ them so that they are NOT enabled. But when I look below at the printout for ip addr, for eth0 & eth0.2, it shows “state up” for both.
Doesn’t that mean that my network interfaces for the ethernet connections are active and “not” disabled? I printed out results for both ip addr & ifconfig -a. As a side note, do you know why it would say Interrupt:114 in ifconfig -a results?
$ ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN group default
link/loopback
inet
inet6
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether
inet
inet6
valid_lft forever preferred_lft forever
3: wlan0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether
6: eth0.2@eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default
link/ether
inet
inet6
valid_lft forever preferred_lft forever
$ ifconfig -a
eth0 Link encap:Ethernet
inet6 addr:
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:936 errors:0 dropped:0 overruns:0 frame:0
TX packets:534 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:98919 (98.9 KB) TX bytes:63864 (63.8 KB)
Interrupt:114
eth0.2 Link encap:Ethernet
inet addr:
inet6 addr:
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:427 errors:0 dropped:0 overruns:0 frame:0
TX packets:418 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:30546 (30.5 KB) TX bytes:33618 (33.6 KB)
eth0:avahi Link encap:Ethernet
inet addr:
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Interrupt:114
lo Link encap:Local Loopback
inet addr:
inet6 addr: :
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:163 errors:0 dropped:0 overruns:0 frame:0
TX packets:163 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:12938 (12.9 KB) TX bytes:12938 (12.9 KB)
wlan0 Link encap:Ethernet
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
networking
edited 1 hour ago
muru
39.6k595171
asked 3 hours ago
sgu55sgu55
143
Debian; 2-orangpi; FW;
On my armbian-Debian desktop, right upper corner, there is the dropdown icon - shows my internet connections.
It has “enable networking & enable wifi”. I ‘unchecked’ them so that they are NOT enabled. But when I look below at the printout for ip addr, for eth0 & eth0.2, it shows “state up” for both.
Doesn’t that mean that my network interfaces for the ethernet connections are active and “not” disabled? I printed out results for both ip addr & ifconfig -a. As a side note, do you know why it would say Interrupt:114 in ifconfig -a results?
$ ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN group default
link/loopback
inet
inet6
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether
inet
inet6
valid_lft forever preferred_lft forever
3: wlan0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether
6: eth0.2@eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default
link/ether
inet
inet6
valid_lft forever preferred_lft forever
$ ifconfig -a
eth0 Link encap:Ethernet
inet6 addr:
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:936 errors:0 dropped:0 overruns:0 frame:0
TX packets:534 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:98919 (98.9 KB) TX bytes:63864 (63.8 KB)
Interrupt:114
eth0.2 Link encap:Ethernet
inet addr:
inet6 addr:
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:427 errors:0 dropped:0 overruns:0 frame:0
TX packets:418 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:30546 (30.5 KB) TX bytes:33618 (33.6 KB)
eth0:avahi Link encap:Ethernet
inet addr:
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Interrupt:114
lo Link encap:Local Loopback
inet addr:
inet6 addr: :
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:163 errors:0 dropped:0 overruns:0 frame:0
TX packets:163 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:12938 (12.9 KB) TX bytes:12938 (12.9 KB)
wlan0 Link encap:Ethernet
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
networking
networking
edited 1 hour ago
muru
39.6k595171
asked 3 hours ago
sgu55sgu55
143
edited 1 hour ago
muru
39.6k595171
asked 3 hours ago
sgu55sgu55
143
edited 1 hour ago
muru
39.6k595171
edited 1 hour ago
muru
39.6k595171
edited 1 hour ago
muru
39.6k595171
39.6k595171
asked 3 hours ago
sgu55sgu55
143
asked 3 hours ago
sgu55sgu55
143
asked 3 hours ago
sgu55sgu55
143
143
1
welcome to U&L I reformat your question a bit to fit local standard. please do not use upper case.
– Archemar
1 hour ago
If you use local address (like192.168.X.Y) you can keep them in sample, those are unreachable and won't put you at risk.eth0andeth0.2 are wired connection (not wifi) you seems to have configured an alias (eth0.2inifconfig -a), whereaseth0.2@eth0suggest me a vlan notation. Number of packet inwlan0's stat is 0, so you don't use wifi. (even if interface isup).
– Archemar
1 hour ago
Thanks for answering. Honestly, I don't understand much of what you mentioned (ie: "sample"; "vlan notation"), but as for wifi/ wlan0, I 'disabled' wifi and that may be why you feel I don't use wifi, though I do w/ ethernet always. I was told that if I 'disable' the 'enable networking' that my network interface is off. So why does it say STATE UP? I didn't configure this system at all. The only place I see 192.168.x.x is with the wifi/ wlan0. Thanks!
– sgu55
57 mins ago
add a comment |
1
welcome to U&L I reformat your question a bit to fit local standard. please do not use upper case.
– Archemar
1 hour ago
If you use local address (like192.168.X.Y) you can keep them in sample, those are unreachable and won't put you at risk.eth0andeth0.2 are wired connection (not wifi) you seems to have configured an alias (eth0.2inifconfig -a), whereaseth0.2@eth0suggest me a vlan notation. Number of packet inwlan0's stat is 0, so you don't use wifi. (even if interface isup).
– Archemar
1 hour ago
Thanks for answering. Honestly, I don't understand much of what you mentioned (ie: "sample"; "vlan notation"), but as for wifi/ wlan0, I 'disabled' wifi and that may be why you feel I don't use wifi, though I do w/ ethernet always. I was told that if I 'disable' the 'enable networking' that my network interface is off. So why does it say STATE UP? I didn't configure this system at all. The only place I see 192.168.x.x is with the wifi/ wlan0. Thanks!
– sgu55
57 mins ago
1
1
welcome to U&L I reformat your question a bit to fit local standard. please do not use upper case.
– Archemar
1 hour ago
welcome to U&L I reformat your question a bit to fit local standard. please do not use upper case.
– Archemar
1 hour ago
If you use local address (like
192.168.X.Y) you can keep them in sample, those are unreachable and won't put you at risk. eth0 and eth0.2 are wired connection (not wifi) you seems to have configured an alias (eth0.2 in ifconfig -a), whereas eth0.2@eth0 suggest me a vlan notation. Number of packet in wlan0's stat is 0, so you don't use wifi. (even if interface is up).– Archemar
1 hour ago
If you use local address (like
192.168.X.Y) you can keep them in sample, those are unreachable and won't put you at risk. eth0 and eth0.2 are wired connection (not wifi) you seems to have configured an alias (eth0.2 in ifconfig -a), whereas eth0.2@eth0 suggest me a vlan notation. Number of packet in wlan0's stat is 0, so you don't use wifi. (even if interface is up).– Archemar
1 hour ago
Thanks for answering. Honestly, I don't understand much of what you mentioned (ie: "sample"; "vlan notation"), but as for wifi/ wlan0, I 'disabled' wifi and that may be why you feel I don't use wifi, though I do w/ ethernet always. I was told that if I 'disable' the 'enable networking' that my network interface is off. So why does it say STATE UP? I didn't configure this system at all. The only place I see 192.168.x.x is with the wifi/ wlan0. Thanks!
– sgu55
57 mins ago
Thanks for answering. Honestly, I don't understand much of what you mentioned (ie: "sample"; "vlan notation"), but as for wifi/ wlan0, I 'disabled' wifi and that may be why you feel I don't use wifi, though I do w/ ethernet always. I was told that if I 'disable' the 'enable networking' that my network interface is off. So why does it say STATE UP? I didn't configure this system at all. The only place I see 192.168.x.x is with the wifi/ wlan0. Thanks!
– sgu55
57 mins ago
add a comment |
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1
welcome to U&L I reformat your question a bit to fit local standard. please do not use upper case.
– Archemar
1 hour ago
If you use local address (like
192.168.X.Y) you can keep them in sample, those are unreachable and won't put you at risk.eth0andeth0.2 are wired connection (not wifi) you seems to have configured an alias (eth0.2inifconfig -a), whereaseth0.2@eth0suggest me a vlan notation. Number of packet inwlan0's stat is 0, so you don't use wifi. (even if interface isup).– Archemar
1 hour ago
Thanks for answering. Honestly, I don't understand much of what you mentioned (ie: "sample"; "vlan notation"), but as for wifi/ wlan0, I 'disabled' wifi and that may be why you feel I don't use wifi, though I do w/ ethernet always. I was told that if I 'disable' the 'enable networking' that my network interface is off. So why does it say STATE UP? I didn't configure this system at all. The only place I see 192.168.x.x is with the wifi/ wlan0. Thanks!
– sgu55
57 mins ago