bugzilla-daemon at netfilter.org
2014-May-13  12:30 UTC
[Bug 935] New: Frag: problem with frag-off
https://bugzilla.netfilter.org/show_bug.cgi?id=935
           Summary: Frag: problem with frag-off
           Product: nftables
           Version: unspecified
          Platform: x86_64
        OS/Version: Debian GNU/Linux
            Status: NEW
          Severity: normal
          Priority: P5
         Component: nft
        AssignedTo: pablo at netfilter.org
        ReportedBy: anarey at gmail.com
   Estimated Hours: 0.0
Without show some error message, you can add a rule using frag-off option with
flag. After, when you show the table, it shows the followin error:
 $ sudo nft add rule ip test input frag frag-off 33
 $ sudo nft list table ip test
table ip test {
    chain input {
    }
}
netlink: Error: Relational expression size mismatch
The last commit in Pablo git tree of kernel is "40e6442 netfilter:
x_tables:
allow to use cgroup match for LOCAL_IN nf hooks"
The last commit in libmnl repo is "090a842 examples: use
mnl_socket_setsockopt"
The last commit in libnftnl repo is "57107c2 common: fix unconditional
output
of event wrapping stuff"
The last commit in nftables repo is "aefa9bf expression: Fix inconsistent
output in set"
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bugzilla-daemon at netfilter.org
2016-Mar-09  17:34 UTC
[Bug 935] Frag: problem with frag-off
https://bugzilla.netfilter.org/show_bug.cgi?id=935
Pablo Neira Ayuso <pablo at netfilter.org> changed:
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED
--- Comment #1 from Pablo Neira Ayuso <pablo at netfilter.org> ---
Fixed by this commit:
commit 45e5e4e92a2c882b22e95a807026611612d57729
Author: Florian Westphal <fw at strlen.de>
Date:   Wed Mar 2 13:56:43 2016 +0100
    netlink_delinearize: handle extension header templates with odd sizes
    This enables nft to display
        frag frag-off 33
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