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Autor: Mario Marietto
Data:  
Para: wirelessduck
CC: dng
Assunto: Re: [DNG] Which qemu version is shipped by default with devuan 3 ?
Reading from here :
https://unix.stackexchange.com/questions/537912/nftables-rule-no-such-file-or-directory-error

I tried to do the following :

root@devuan:~# nft add table ip filter

root@devuan:~# nft add chain ip filter INPUT { type filter hook input
priority 0 \; } # create chain
root@devuan:~# nft add rule ip nat POSTROUTING oifname "mlan0" counter
masquerade
Error: Could not process rule: No such file or directory
add rule ip nat POSTROUTING oifname mlan0 counter masquerade
            ^^^


root@devuan:~# nft list ruleset
table ip filter {
        chain INPUT {
                type filter hook input priority filter; policy accept;
        }
}




On Wed, Aug 16, 2023 at 6:58 PM Mario Marietto <marietto2008@???>
wrote:

> root@devuan:~# iptables-translate -t nat -A POSTROUTING -o eth0 -j
> MASQUERADE
> nft add rule ip nat POSTROUTING oifname "eth0" counter masquerade
>
> root@devuan:~# ifconfig
>
> lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
>        inet 127.0.0.1  netmask 255.0.0.0
>        inet6 ::1  prefixlen 128  scopeid 0x10<host>
>        loop  txqueuelen 1000  (Local Loopback)
>        RX packets 28  bytes 3449 (3.3 KiB)
>        RX errors 0  dropped 0  overruns 0  frame 0
>        TX packets 28  bytes 3449 (3.3 KiB)
>        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

>
> mlan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
>        inet 192.168.1.6  netmask 255.255.255.0  broadcast 192.168.1.255
>        inet6 fe80::47b1:6a1e:c9a8:5e73  prefixlen 64  scopeid 0x20<link>
>        ether 50:22:c1:e9:44:63  txqueuelen 1000  (Ethernet)
>        RX packets 656  bytes 59350 (57.9 KiB)
>        RX errors 0  dropped 0  overruns 0  frame 0
>        TX packets 351  bytes 35970 (35.1 KiB)
>        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

>
> root@devuan:~# nft add rule ip nat POSTROUTING oifname "mlan0" counter
> masquerade
>
> Error: Could not process rule: No such file or directory
> add rule ip nat POSTROUTING oifname mlan0 counter masquerade
>            ^^^

>
>
>
> On Wed, Aug 16, 2023 at 1:03 PM wirelessduck--- via Dng <
> dng@???> wrote:
>
>>
>>
>> > On 16 Aug 2023, at 20:13, Mario Marietto <marietto2008@???>
>> wrote:
>> >
>> > 
>> > It's too much out of my knowledge. I'm not able to understand what's
>> the correct syntax to use.
>>
>> The manpage for iptables-translate says it takes the same arguments as
>> iptables. You can try:
>>
>> iptables-translate -t nat -A POSTROUTING -o eth0 -j MASQUERADE
>>
>> and that should output the equivalent nftables command. I don’t have a
>> terminal here to try that myself right now.
>>
>> Tom
>> _______________________________________________
>> Dng mailing list
>> Dng@???
>> https://mailinglists.dyne.org/cgi-bin/mailman/listinfo/dng
>>
>
>
> --
> Mario.
>



--
Mario.