Re: Firewall on a labtop as private web / mail server

    Hello everyone, hello Carlos,

    Thank you for the response.

Le mardi 03 octobre 2017, Carlos E. R. a écrit :
> On 2017-10-03 17:40, Patrick Serru wrote:
>>     Hello everyone,
>>
>>     I hope I am asking on the good list. Excuse me, please, if not.
>
> This seems to me a normal user question, which should be asked in the
> normal mail list. I don't see the security question in your post.
    Well, virtual or real, the firewalls exist fore security reasons.

>
>>     This is strange, but on the 5 Leap 42.3 installations on a labtop
>> Compaq Presario C700, the last two did me the honor to ask me the
>> configuration of the network, and not the first three. Can anyone tell
>> me, please, why the installation may require configuration, immediately
>> after the choice of language and layout of the keyboard ? The choice of a
>> minimal installation, perhaps.
>
> The exact answer would be compare the install logs of all five installs
> and see where they go different.
    The logs of the previous installations are lost for ever. So I can not 
compare.
>
>>     Can anyone help me, please, to set up the labtop firewall, with the
>> file /etc/sysconfig/SuSEfirewall2 ? Here is the contents of this file for
>> my last attempt:
>> FW_DEV_EXT="wlan0"
>> FW_DEV_INT="eth0"
>> FW_DEV_DMZ=""
>> FW_ROUTE="no"
>> FW_MASQUERADE="no"
>> FW_MASQ_DEV=""
>> FW_MASQ_NETS=""
>> FW_NOMASQ_NETS=""
>> FW_PROTECT_FROM_INT=""
>> FW_SERVICES_EXT_TCP="http https 587 imap"
>> FW_SERVICES_EXT_UDP="53"
>> All other parameters contain their default values (either empty,
>> or empty strings).
>
> You need routing if devices in the wlan are to access the lan using the
> laptop. If it is not that what you want, you have to explain.
    The labtop does not have to route anything. The reason of the 
point-to-point ethernet link 192.168.1.0 between the labtop and my destop is 
to permit me to connect with ssh as root to the labtop. Furthermore, the 
labtop is working 24/24, and not the destop.

    Sincerly

Patrick Serru

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