Re: dnsmasq dhcp failure

Andrew <[email protected]> Wed, 30 Nov 2022 14:48:13 +0200
Newsgroups gmane.linux.leaf.user
Message-ID <[email protected]>
I have stucked DNS/crashed dnsmasq on quad-core AMD/Intel servers with 
2-4G RAM. so it's not the hardware limitations.

29.11.2022 19:58, Erich Titl пишет:
> Hi Bob
>
> Am 29.11.2022 um 15:57 schrieb Robert K Coffman Jr. -Info From Data 
> Corp.:
>> Sorry for replying off-list.  My list emails are being eaten by 
>> unknown forces.
>>
>> I can stress test both DHCP and DNS on some low-end hardware if that  
>> would be helpful.
>>
>> The lowest I can go is Arm 7 / 256MB RAM (Buffalo LS210 running 
>> Debian).  Or I can build a VM on Intel running Leaf with even less 
>> RAM (not sure what the low limit is for Leaf to start with DNSMASQ 
>> running.)
>
> Typically the errors show up on a WRAP, e.g. 486 based with 64M all 
> included, so I guess you will not be able to go that far down.
>
> I understand this is on the very low end but these systems used to 
> work well until about 2 years ago, then with the growing kernel and 
> modules things started going haywire.
>
> Somehow I am not prepared to throw things away without them being 
> really broken.
>
> I understand though that for present day programmers the expression 
> 'hardware limitations' is congolese as is 'saving resources'. I still 
> recall LEAF running off a single floppy :-)
>
> cheers
>
> ET
>
>
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