Re: [bug report, linux 6.15-rc4] A large number of connections in the SYN_SENT state caused the nf_conntrack table to be full.

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ying chen <yc1082463@xxxxxxxxx> wrote:
> Hello all,
> 
> I encountered an "nf_conntrack: table full" warning on Linux 6.15-rc4.
> Running cat /proc/net/nf_conntrack showed a large number of
> connections in the SYN_SENT state.
> As is well known, if we attempt to connect to a non-existent port, the
> system will respond with an RST and then delete the conntrack entry.
> However, when we frequently connect to non-existent ports, the
> conntrack entries are not deleted, eventually causing the nf_conntrack
> table to fill up.

Yes, what do you expect to happen?




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