search for: v4map

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2024 Jul 14
1
Request for a Lockdown option
Steffen Nurpmeso wrote in <20240714024434.vvSRh10_ at steffen%sdaoden.eu>: ... |[.]do not |know about the AI_V4MAPPED flag[.] I have read https://datatracker.ietf.org/doc/html/draft-cmetz-v6ops-v4mapped-api-harmful-01 but as an application developer i find it ugly not to be able to "simply do it", and get back a mapped address. --steffen | |Der Kragenbaer, The moon bear, |der hol...
2024 Jul 14
1
Request for a Lockdown option
On 14/07/2024 03:49, Steffen Nurpmeso wrote: > I have read > > https://datatracker.ietf.org/doc/html/draft-cmetz-v6ops-v4mapped-api-harmful-01 > > but as an application developer i find it ugly not to be able to > "simply do it", and get back a mapped address. You are looking at a Internet draft which expired more than 20 years ago.
2024 Jul 15
1
Request for a Lockdown option
Hi, On Sun, Jul 14, 2024 at 10:25:46AM +0100, Brian Candler wrote: > On 14/07/2024 03:49, Steffen Nurpmeso wrote: > > I have read > > > > https://datatracker.ietf.org/doc/html/draft-cmetz-v6ops-v4mapped-api-harmful-01 > > > > but as an application developer i find it ugly not to be able to > > "simply do it", and get back a mapped address. > > You are looking at a Internet draft which expired more than 20 years ago. But, speaking as another application devel...
2024 Jul 15
1
Request for a Lockdown option
Gert Doering wrote in <ZpUvZQr0T-vOToo2 at greenie.muc.de>: |On Sun, Jul 14, 2024 at 10:25:46AM +0100, Brian Candler wrote: |> On 14/07/2024 03:49, Steffen Nurpmeso wrote: |>> https://datatracker.ietf.org/doc/html/draft-cmetz-v6ops-v4mapped-api-\ |>> harmful-01 |>> |>> but as an application developer i find it ugly not to be able to |>> "simply do it", and get back a mapped address. |> |> You are looking at a Internet draft which expired more than 20 years ago. | |But, speaking a...
2024 Jul 14
2
Request for a Lockdown option
...=hallo act_block() { echo >&2 '.XRC blocking '$1; } act_allow() { echo >&2 '.XRC allowing '$1', principal: '$2; } The magic is what SSH with create a signature for, fwiw. Oh, and this does not work on OpenBSD for now, because they do not know about the AI_V4MAPPED flag, .. wait .., i quickly added C preprocessor shims. However, (then) only IPv6 is supported for now, there (untested, thus). On FreeBSD it seems you need to set sysctl net.inet6.ip6.v6only=0 (look for rc.conf:ipv6_ipv4mapping="NO" and change, maybe). On OpenIndiana, despite -...