From: "Massimo S." <ecs-isp@2rosenthals.com>
Reply-To: ml@ecomstation.it
Subject: Re: [eCS-ISP] [eCS ISP] fttc and fiber datarates
To: eCS ISP Mailing List <ecs-isp@2rosenthals.com>
References: <list-230895@2rosenthals.com> <list-231064@2rosenthals.com>
Organization: eComStation dot it
Message-ID: <beb61960-941d-6808-5dff-60c84d12e1dc@ecomstation.it>
Date: Mon, 13 Jan 2020 13:30:41 +0100
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Il 04/01/2020 21:42, Massimo S. ha scritto:
> 
> 
> Il 04/01/2020 17:05, Steven Levine ha scritto:
>> In <list-230606@2rosenthals.com>, on 01/04/20
>>     at 11:58 AM, "Massimo S." <ecs-isp@2rosenthals.com> said:
>>
>> Hi Massimo,
>>
>>> Hey Steven,
>>
>> Hi Massimo,
>>
>>> do you have any opinion about this?
>>> any idea?
>>> any suggestion to improve datarates?
>>
>> Just the usual.  Provide us with specific details rather than general
>> comments.  This means a copy of your inetcfg.ini, in this case.
>>
>> Follow the tuning suggestions from the os2world thred.  Log setting and
>> results as you go.  Do not depend on your memory.
>>
>> Test both with a without ijfw and log your results with various ijfw
>> settings.  Even with the new driver ijfw still seems to impact outbound
>> traffic more than one would expect.
>>
>> Steven
> 
> as you know i've 2 servers here
> same OS, same AN driver packages (11/2018), ACPI, Intel Xeon 4 cores 2,4Ghz, same mobo 
> (SuperMicro PDSME+), same Injoy FW version, same fxwrap build etc..
> 
> from my server2 i get download datarates of about 7MegaBytes/sec and
> this is quite good, i'd say good enough for a 100Megabit FTTC
> 
> from my server1 i get poor download datarates about 2.5MegaBytes/sec at best
> 
> on both server the networking/tcpip part in config.sys is this one:
> 
> DEVICE=C:\MPTN\PROTOCOL\SOCKETSK.SYS /GDT:256 /MEM:4096
> DEVICE=C:\MPTN\PROTOCOL\AFOS2.SYS
> DEVICE=C:\MPTN\PROTOCOL\AFINETK.SYS
> RUN=C:\MPTN\BIN\CNTRL.EXE /SM 1024 /LM 720
> 
> CALL=C:\OS2\CMD.EXE /Q /C C:\MPTN\BIN\MPTSTART.CMD >NUL
> 
> DEVICE=C:\IBMCOM\MACS\E1000B.OS2 /A1 = E1000B2$ /V
> DEVICE=C:\IBMCOM\MACS\E1000B.OS2 /A0 = E1000B$ /V
> 
> DEVICE=C:\IBMCOM\PROTOCOL\FXWRAP.SYS
> 
> inetcfg.ini:
> 
> #Inetcfg:    CURRENT    DEFAULT    MINIMUM    MAXIMUM
> 
> keepalive    60    7800    0    7800    KeepAlive (sec)
> tcpswinsize    246180    32768    1024    246723    TCP SendWindow Size
> tcprwinsize    246180    32768    1024    246723    TCP RecvWindow Size
> udpswinsize    246180    9216    1024    246723    UDP SendWindow Size
> udprwinsize    246180    41600    1024    246723    UDP RecvWindow Size
> lingertime    60    120    0    65535    Linger Time (sec)
> probecnt    8    8    1    8    Number Of KeepAlive Probes
> ipforward    1    0    0    1    IP Forwarding flag ON/OFF
> mtudiscover    1    1    0    1    TCP Path MTU Discovery ON/OFF
> arpkillc    300    1200    180    15300    ARP Complete TimeOut (sec)
> arpkilli    180    180    60    1200    ARP InComplete TimeOut (sec)
> lipcstswinsize    10240    10240    1024    246723    LIPC Stream SendWindow Size
> lipcstrwinsize    10240    10240    1024    246723    LIPC Stream RecvWindow Size
> lipcdgswinsize    2048    2048    1024    246723    LIPC Dgram SendWindow Size
> lipcdgrwinsize    4096    4096    1024    246723    LIPC Dgram RecvWindow Size
> synattack    0    0    0    1    SYN Attack Flag ON/OFF
> syncookie    0    0    0    1    SYN Cookie Flag ON/OFF
> firewall    0    0    0    1    FIREWALL ON/OFF
> multidefrt    1    1    0    1    Multiple Default Routes ON/OF
> winscale    1    1    0    1    TCP Window Scale ON/OFF
> timestmp    0    0    0    1    TCP TimeStamps ON/OFF
> realslow    20    20    1    100    TCP TW Q Slow Timeout ticks
> perfhttp    1    1    0    1    Fast Path HTTP ON/OFF
> tcpttl        64    64    1    255    TCP  TTL (hops)
> udpttl        64    64    1    255    UDP  TTL (hops)
> icmpttl        64    64    1    255    ICMP TTL (hops)
> fragttl        60    60    1    255    Fragment TTL (sec)
> reusetw        1    1    0    1    Reuse Time Wait ON/OFF
> msl        30    30    1    16384    TCP MaxSegLifeTime (sec)
> cc        0    0    0    1    TTCP function ON/OFF
> sack        0    0    0    1    Selective ACK ON/OFF
> 
> 
> thanks
> 
> massimo

Hi guys,

any news?

massimo