What network interface is a process using?
Is there a way to find what process is using a given network interface? The title of a related question on here is a bit too specific for my needs.
I need to confirm whether my process is running on the intended network interface.
I am using Scientific Linux 6.
networking network-interface socket interface
asked Oct 6 '16 at 16:49
user997112
3124620
add a comment |
Is there a way to find what process is using a given network interface? The title of a related question on here is a bit too specific for my needs.
I need to confirm whether my process is running on the intended network interface.
I am using Scientific Linux 6.
networking network-interface socket interface
asked Oct 6 '16 at 16:49
user997112
3124620
The sockets of a process can be viewed in /proc/<pid>/fd, this should lead to the interfacea.
– ott--
Oct 6 '16 at 16:52
2
A simple command is ss -ntp for TCP and ss -unp for UDP ports.
– MariusMatutiae
Oct 6 '16 at 17:16
add a comment |
Is there a way to find what process is using a given network interface? The title of a related question on here is a bit too specific for my needs.
I need to confirm whether my process is running on the intended network interface.
I am using Scientific Linux 6.
networking network-interface socket interface
asked Oct 6 '16 at 16:49
user997112
3124620
Is there a way to find what process is using a given network interface? The title of a related question on here is a bit too specific for my needs.
I need to confirm whether my process is running on the intended network interface.
I am using Scientific Linux 6.
networking network-interface socket interface
networking network-interface socket interface
asked Oct 6 '16 at 16:49
user997112
3124620
asked Oct 6 '16 at 16:49
user997112
3124620
asked Oct 6 '16 at 16:49
user997112
3124620
asked Oct 6 '16 at 16:49
user997112
3124620
asked Oct 6 '16 at 16:49
user997112
3124620
3124620
The sockets of a process can be viewed in /proc/<pid>/fd, this should lead to the interfacea.
– ott--
Oct 6 '16 at 16:52
2
A simple command is ss -ntp for TCP and ss -unp for UDP ports.
– MariusMatutiae
Oct 6 '16 at 17:16
add a comment |
The sockets of a process can be viewed in /proc/<pid>/fd, this should lead to the interfacea.
– ott--
Oct 6 '16 at 16:52
2
A simple command is ss -ntp for TCP and ss -unp for UDP ports.
– MariusMatutiae
Oct 6 '16 at 17:16
The sockets of a process can be viewed in /proc/<pid>/fd, this should lead to the interfacea.
– ott--
Oct 6 '16 at 16:52
The sockets of a process can be viewed in /proc/<pid>/fd, this should lead to the interfacea.
– ott--
Oct 6 '16 at 16:52
2
2
A simple command is ss -ntp for TCP and ss -unp for UDP ports.
– MariusMatutiae
Oct 6 '16 at 17:16
A simple command is ss -ntp for TCP and ss -unp for UDP ports.
– MariusMatutiae
Oct 6 '16 at 17:16
add a comment |
1 Answer
1
active
oldest
votes
Using netstat and grep you can see what programs are actively using a particular interface (not listening)
Here's what I'd use :
sudo netstat -tunape | grep "(192.168.0.20)" | grep ESTABLISHED
This will output all the programs and their PIDs that use the interface 192.168.0.20.
edited Dec 16 at 9:34
arielf
506510
answered Oct 6 '16 at 20:14
MikaDo-
363
add a comment |
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1 Answer
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1 Answer
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active
oldest
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oldest
votes
Using netstat and grep you can see what programs are actively using a particular interface (not listening)
Here's what I'd use :
sudo netstat -tunape | grep "(192.168.0.20)" | grep ESTABLISHED
This will output all the programs and their PIDs that use the interface 192.168.0.20.
edited Dec 16 at 9:34
arielf
506510
answered Oct 6 '16 at 20:14
MikaDo-
363
add a comment |
Using netstat and grep you can see what programs are actively using a particular interface (not listening)
Here's what I'd use :
sudo netstat -tunape | grep "(192.168.0.20)" | grep ESTABLISHED
This will output all the programs and their PIDs that use the interface 192.168.0.20.
edited Dec 16 at 9:34
arielf
506510
answered Oct 6 '16 at 20:14
MikaDo-
363
add a comment |
Using netstat and grep you can see what programs are actively using a particular interface (not listening)
Here's what I'd use :
sudo netstat -tunape | grep "(192.168.0.20)" | grep ESTABLISHED
This will output all the programs and their PIDs that use the interface 192.168.0.20.
edited Dec 16 at 9:34
arielf
506510
answered Oct 6 '16 at 20:14
MikaDo-
363
Using netstat and grep you can see what programs are actively using a particular interface (not listening)
Here's what I'd use :
sudo netstat -tunape | grep "(192.168.0.20)" | grep ESTABLISHED
This will output all the programs and their PIDs that use the interface 192.168.0.20.
edited Dec 16 at 9:34
arielf
506510
answered Oct 6 '16 at 20:14
MikaDo-
363
edited Dec 16 at 9:34
arielf
506510
edited Dec 16 at 9:34
arielf
506510
edited Dec 16 at 9:34
arielf
506510
506510
answered Oct 6 '16 at 20:14
MikaDo-
363
answered Oct 6 '16 at 20:14
MikaDo-
363
answered Oct 6 '16 at 20:14
MikaDo-
363
363
add a comment |
add a comment |
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The sockets of a process can be viewed in /proc/<pid>/fd, this should lead to the interfacea.
– ott--
Oct 6 '16 at 16:52
2
A simple command is ss -ntp for TCP and ss -unp for UDP ports.
– MariusMatutiae
Oct 6 '16 at 17:16