Date: Wed, 13 Dec 2017 22:16:02 +0100 From: "Kristof Provost" <kristof@sigsegv.be> To: "John Jasen" <jjasen@gmail.com> Cc: "FreeBSD PF" <freebsd-pf@freebsd.org> Subject: Re: problems with tftp-proxy in 11.1? Message-ID: <25C215BD-3869-4D74-88D6-50298287FBE0@sigsegv.be> In-Reply-To: <CAACLuR1r8Cm2gQeBwOq3DfCO=eXexeJhOYb-wJqb_sS2WhLQ1Q@mail.gmail.com> References: <e254d9bc-2246-648e-24b4-c5cd383b6f37@gmail.com> <F42958A5-F0F6-44CE-A290-E21A1BFD517B@sigsegv.be> <9f0fc087-2aed-535e-c779-be0cc49cde26@gmail.com> <03C8B641-5A71-4FA5-92AD-178597EC5421@sigsegv.be> <b7b360bd-7a56-7d85-14d4-62ec1c77546c@gmail.com> <A0D0E79F-41BD-4537-B840-16535BDA83F1@sigsegv.be> <CAACLuR1r8Cm2gQeBwOq3DfCO=eXexeJhOYb-wJqb_sS2WhLQ1Q@mail.gmail.com>
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On 7 Dec 2017, at 18:02, John Jasen wrote:
> On Wed, Dec 6, 2017 at 5:01 PM, Kristof Provost <kristof@sigsegv.be>
> wrote:
>
>> On 6 Dec 2017, at 21:25, John Jasen wrote:
>>
>> On 12/04/2017 02:47 PM, Kristof Provost wrote:
>>
>> Okay, so this is interesting:
>>
>> 25013: ioctl(4,0xc04c4417 { IORW 0x44('D'), 23, 76 },0x7fffffffe5b0)
>> ERR#2
>> 'No such file or directory'
>>
>> The DIOCNATLOOK ioctl() fails with ENOENT, which happens if the state
>> can’t be found.
>> Of course, I have no idea why that would happen. Does this affect
>> some
>> tftp connections or all of them?
>>
>
> Some, where the amount seems somewhat random.
>
I *think* I’ve reproduced this. It seems to happen only to the first
tftp packet, but at least that’s something to go on. I’ll try to
investigate further soon.
Regards,
Kristof
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