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2
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Inject a packet to a different NFQUEUE
I have an NFQUEUE, for IPv6 packets hooked to PREROUTING chain of mangle table in ip6tables.
Once I receive a packet in user application, I modified the header. Infact, modified the header from IPv4 ...
3
votes
1answer
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User associated with a socket
I use ss -p to see TCP sockets information. But process info are not printed for some sockets. Below:
$ ss -p4
State Recv-Q Send-Q Local Address:Port Peer Address:Port
ESTAB 0 0 ...