tcpdump: (all BPF devices are busy) - How to solve this
I was running tcpdump and then after some time I got this error:
tcpdump: (all BPF devices are busy)
I am not sure why? I killed all tcpdump processes, in case that this had something to do with it, but it did not fix it.
networking sniffing tcpdump
migrated from security.stackexchange.com 2 days ago
This question came from our site for information security professionals.
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I was running tcpdump and then after some time I got this error:
tcpdump: (all BPF devices are busy)
I am not sure why? I killed all tcpdump processes, in case that this had something to do with it, but it did not fix it.
networking sniffing tcpdump
migrated from security.stackexchange.com 2 days ago
This question came from our site for information security professionals.
add a comment |
I was running tcpdump and then after some time I got this error:
tcpdump: (all BPF devices are busy)
I am not sure why? I killed all tcpdump processes, in case that this had something to do with it, but it did not fix it.
networking sniffing tcpdump
I was running tcpdump and then after some time I got this error:
tcpdump: (all BPF devices are busy)
I am not sure why? I killed all tcpdump processes, in case that this had something to do with it, but it did not fix it.
networking sniffing tcpdump
networking sniffing tcpdump
asked Jan 4 at 21:54
user3755632user3755632
101
101
migrated from security.stackexchange.com 2 days ago
This question came from our site for information security professionals.
migrated from security.stackexchange.com 2 days ago
This question came from our site for information security professionals.
add a comment |
add a comment |
1 Answer
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This isn't realy an infosec question, but did you wait long after killing the processes?
In most code this is for the reason it describes - there's not a handle
... honestly, sometimes at that point a reboot is quicker than debugging the 'why' if it's a machine where you can do so, did you do so?
can you ls /dev/bpf* on your host (if that's where they show up? )
For those, have you tried grepping lsof output for them ?
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1 Answer
1
active
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1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
This isn't realy an infosec question, but did you wait long after killing the processes?
In most code this is for the reason it describes - there's not a handle
... honestly, sometimes at that point a reboot is quicker than debugging the 'why' if it's a machine where you can do so, did you do so?
can you ls /dev/bpf* on your host (if that's where they show up? )
For those, have you tried grepping lsof output for them ?
add a comment |
This isn't realy an infosec question, but did you wait long after killing the processes?
In most code this is for the reason it describes - there's not a handle
... honestly, sometimes at that point a reboot is quicker than debugging the 'why' if it's a machine where you can do so, did you do so?
can you ls /dev/bpf* on your host (if that's where they show up? )
For those, have you tried grepping lsof output for them ?
add a comment |
This isn't realy an infosec question, but did you wait long after killing the processes?
In most code this is for the reason it describes - there's not a handle
... honestly, sometimes at that point a reboot is quicker than debugging the 'why' if it's a machine where you can do so, did you do so?
can you ls /dev/bpf* on your host (if that's where they show up? )
For those, have you tried grepping lsof output for them ?
This isn't realy an infosec question, but did you wait long after killing the processes?
In most code this is for the reason it describes - there's not a handle
... honestly, sometimes at that point a reboot is quicker than debugging the 'why' if it's a machine where you can do so, did you do so?
can you ls /dev/bpf* on your host (if that's where they show up? )
For those, have you tried grepping lsof output for them ?
answered Jan 5 at 0:23
pacifistpacifist
1211
1211
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