| Commit message (Collapse) | Author | Age | Files | Lines |
|
|
|
|
|
|
| |
This patch adds support for the IPS_HW_OFFLOAD flag which specifies that
this conntrack entry has been offloaded into the hardware.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
|
|
|
|
|
|
|
|
| |
# conntrack -L -u OFFLOAD
tcp 6 431984 ESTABLISHED src=192.168.10.2 dst=10.0.1.2 sport=32824 dport=5201 src=10.0.1.2 dst=10.0.1.1 sport=5201 dport=32824 [OFFLOAD] mark=0 secctx=null use=2
tcp 6 431984 ESTABLISHED src=192.168.10.2 dst=10.0.1.2 sport=32826 dport=5201 src=10.0.1.2 dst=10.0.1.1 sport=5201 dport=32826 [OFFLOAD] mark=0 secctx=null use=2
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
|
|
|
|
|
|
|
|
|
| |
Copy and paste of headers is not good, include kernel header that
provide the necessary definitions.
Cache a copy of nf_conntrack_common.h.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
|
|
|
|
|
| |
Signed-off-by: Felix Janda <felix.janda@posteo.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
This new interface supersedes the /proc interface:
/proc/sys/net/netfilter/nf_conntrack_PROTO_STATE_timeout
to tune default conntrack timeout helpers.
# nfct timeout default-get inet tcp
.l3proto = 2,
.l4proto = 6,
.policy = {
.SYN_SENT = 120,
.SYN_RECV = 60,
.ESTABLISHED = 432000,
.FIN_WAIT = 120,
.CLOSE_WAIT = 60,
.LAST_ACK = 30,
.TIME_WAIT = 120,
.CLOSE = 10,
.SYN_SENT2 = 120,
.RETRANS = 300,
.UNACKNOWLEDGED = 300,
},
};
# nfct timeout default-set inet tcp ESTABLISHED 100
As replacement for the existing /proc interfaces for timeout tweaking.
This feature requires a Linux kernel >= 3.13.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
|
|
|
|
|
|
| |
This requires the Linux kernel 3.12.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
|
|
|
|
|
|
|
|
|
|
|
|
| |
This patch adds the user-space helper infrastructure. It also
contains the implementation of the FTP helper in user-space.
There's one example file that you can use to configure conntrackd
as user-space connection tracking helper under:
doc/helper/conntrackd.conf
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
|
|
I'll need for the upcoming cthelper infrastructure. Moreover, we avoid
more fragmentation in the netfilter user-space utilities. And the plan
is that `nfct' will replace `conntrack' at some point.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
|