From: "Roderick Klein" <ecs-isp@2rosenthals.com>
Message-ID: <6307C222.9040005@xs4all.nl>
Date: Thu, 25 Aug 2022 20:40:34 +0200
Reply-To: roderickklein@xs4all.nl
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To: eCS ISP Mailing List <ecs-isp@2rosenthals.com>
Subject: Re: [eCS-ISP] IJ FW 4.2.2 ICMP not working
References: <list-4751780@2rosenthals.com> <list-4751889@2rosenthals.com> <list-4754144@2rosenthals.com>
In-Reply-To: <list-4754144@2rosenthals.com>
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On 25-08-22 10:06, Massimo S. wrote:
> hi,
>
> #Inetcfg:    CURRENT    DEFAULT    MINIMUM    MAXIMUM
>
> keepalive    60    7800    0    7800    KeepAlive (sec)
> tcpswinsize    246723    32768    1024    246723    TCP SendWindow Size
> tcprwinsize    246723    32768    1024    246723    TCP RecvWindow Size
> udpswinsize    246723    9216    1024    246723    UDP SendWindow Size
> udprwinsize    246723    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    1200    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    0    1    0    1    Multiple Default Routes ON/OFF
> winscale    1    1    0    1    TCP Window Scale ON/OFF
> timestmp    1    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        0    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

I got it wrong. Are you certain you did not block ICMP traffic in Injoy 
firewall itself ?

Roderick