Re: Network very very slow... was iSCSI and jumbo frames

[BERTRAND Joël <joel.bertrand%systella.fr@localhost>]

RVP a écrit :
> On Tue, 2 Feb 2021, BERTRAND Joël wrote:
> 
>>     dd immediatly returns when is it followed by a pipe...
>>
>> legendre:[~] > dd if=/dev/zero bs=32k count=10000 progress=3051 | nc -N
>> 192.168.12.2 9123
>> legendre:[~] >
>>
> 
> This indicates that the server is not running on the NAS.

	On qNAP, only a few ports are opened :

legendre:[~] > nmap -P0 192.168.12.2
Starting Nmap 7.80 ( https://nmap.org ) at 2021-02-02 14:26 CET
Nmap scan report for euclide.systella.fr (192.168.12.2)
Host is up (0.00041s latency).
Not shown: 994 closed ports
PORT     STATE SERVICE
22/tcp   open  ssh
80/tcp   open  http
443/tcp  open  https
631/tcp  open  ipp
3260/tcp open  iscsi
8080/tcp open  http-proxy

Nmap done: 1 IP address (1 host up) scanned in 0.25 seconds
legendre:[~] >

	On NetBSD side, I can enable discard, but no inet/xinet runs on qNAP side.

	JKB