Re: [PATCH v3] net: ip, diag -- Add diag interface for raw sockets

From: David Ahern
Date: Thu Sep 15 2016 - 19:45:20 EST


On 9/15/16 4:48 PM, Eric Dumazet wrote:
> On Fri, 2016-09-16 at 00:01 +0300, Cyrill Gorcunov wrote:
>
>> Here I get kicked off the server. Login back
>>
>> [cyrill@uranus ~] ssh root@pcs7
>> Last login: Thu Sep 15 23:20:42 2016 from gateway
>> [root@pcs7 ~]# cd /home/iproute2/
>> [root@pcs7 iproute2]# misc/ss -A raw
>> State Recv-Q Send-Q Local Address:Port Peer Address:Port
>> UNCONN 0 0 :::ipv6-icmp :::*
>> UNCONN 0 0 :::ipv6-icmp :::*
>>
>> Maybe I do something wrong for testing?
>
> If you kill your shell, maybe /root/sock is killer as well, thus its raw
> sockets are closed.
>
> Try to be selective in the -K , do not kill tcp sockets ?
>
>

I am running
ss -aKw 'dev == red'

to kill raw sockets bound to device named 'red'.