Hm.. in kernel 6.0-rc7
Pablo Neira Ayuso (2):
netfilter: nfnetlink_osf: fix possible bogus match in nf_osf_find()
netfilter: conntrack: remove nf_conntrack_helper documentation
https://lwn.net/Articles/909391/
@Pablo Abeni
Same with flowtable and without very slow connect vpn.
now i back to old kernel 5.19.14 to make test and yes all is fine click on connect button and connection established for less that 5 sec
m.
> On 6 Oct 2022, at 15:46, Martin Zaharinov <micron10@xxxxxxxxx> wrote:
>
> Huh
> Very strange in kernel 6.0.0 i not found : net.netfilter.nf_conntrack_helper
>
>
> in old kernel 5.19.14 in sysctl -a | grep net.netfilter.nf_conntrack_helper
>
> net.netfilter.nf_conntrack_helper = 1
>
>
> m.
>
>> On 6 Oct 2022, at 14:18, Florian Westphal <fw@xxxxxxxxx> wrote:
>>
>> Martin Zaharinov <micron10@xxxxxxxxx> wrote:
>>> Hi Team
>>>
>>> I make test image with kernel 6.0.0 and schem is :
>>>
>>> internet <> router NAT <> windows client pptp
>>>
>>> with l2tp all is fine and connections is establesh.
>>>
>>> But when try to make pptp connection stay on finish phase and not connect .
>>>
>>> try to remove module : nf_conntrack_pptp and same not work.
>>
>> Did you rely on
>> sysctl net.netfilter.nf_conntrack_helper=1, or are you assigning the
>> helper via ruleset?
>
