netfilter buglog - Apr 2024 - [Bug 1745] New: recent man page

https://bugzilla.netfilter.org/show_bug.cgi?id=1745

            Bug ID: 1745
           Summary: recent man page
           Product: iptables
           Version: git (please indicate commit ID)
          Hardware: All
                OS: All
            Status: NEW
          Severity: normal
          Priority: P5
         Component: iptables
          Assignee: netfilter-buglog at lists.netfilter.org
          Reporter: pedretti.fabio at gmail.com

ip_pkt_list_tot:
1) the default (checked with kernel 5.10.209) seems to be 255, not 20
2) please integrate that the max value is 255 (or, even better, make it
possible to use a bigger value, since it is useful to detect longer duration
abuses)

ip_list_hash_size:
for the module it says: "The module itself accepts parameters, defaults
shown"
then it says "=0", but also "default: 512"
it is not clear which is the default

Thanks.

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https://bugzilla.netfilter.org/show_bug.cgi?id=1745

--- Comment #1 from Fabio <pedretti.fabio at gmail.com> ---
ip_pkt_list_tot:
1) fixed with:
https://git.netfilter.org/iptables/commit/?id=5f904c829791d94c59936e24e419b4137bc7ed92
2) max value in kernel 6.11 now is higher
https://git.netfilter.org/iptables/commit/?id=d859b91e6f3ed055c22ee7b984b481c5b518d9e1

ip_list_hash_size:
fixed with:
https://git.netfilter.org/iptables/commit/?id=14f313ec68e2e4ff7eeb94b0fd125f7adcab77e3

== TODO =recent man page should be updated for ip_pkt_list_tot: the actual
maximum value
is 65535 since kernel 6.11 and 255 on older kernels, as per
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/net/netfilter/xt_recent.c?id=f4ebd03496f6b67940b0af92ce885c1d0dc9e121

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https://bugzilla.netfilter.org/show_bug.cgi?id=1745

Phil Sutter <phil at nwl.cc> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |phil at nwl.cc

--- Comment #2 from Phil Sutter <phil at nwl.cc> ---
would you mind submitting a patch to resolve the TODO?

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