Antwort: which application sends a ping?

From: Volker Gruenewald (Volker.Gruenewald_at_LINDE-MH.DE)
Date: 10/08/03

  • Next message: fmu_at_OERAG.DE: "Antwort: which application sends a ping?"
    Date:         Wed, 8 Oct 2003 09:07:38 +0200
    To: aix-l@Princeton.EDU
    
    

    Hi Frank,

    Maybe this could be th pmtu discover function, which is enabled as default.
    what does a
    "/usr/sbin/no -o tcp_pmtu_discover"
    "/usr/sbin/no -o udp_pmtu_discover"
    say?

    You can set it to 0 with

    /usr/sbin/no -o tcp_pmtu_discover=0
    /usr/sbin/no -o udp_pmtu_discover=0

    regards,

    ---------------------------------------------------
    Volker Grünewald
    IT Administration
    Linde AG, material handling
    Aschaffenburg / Germany
    volker.gruenewald@linde-mh.de
    www.linde.com
    ---------------------------------------------------

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    Hi *,

    one of our node sends to an IP adress (195.145.35.117) in irregular
    distances a ping. I start an iptrace an obeserve only this:

    Packet Number 37599
    ETH: ====( 1514 bytes transmitted on interface en1 )==== 15:00:55.292370785
    ETH: [ 00:02:55:9a:54:3c -> 00:09:b7:b5:e9:20 ] type 800 (IP)
    IP: < SRC = 172.22.1.10 > (phoenix-eth)
    IP: < DST = 195.145.35.117 >
    IP: ip_v=4, ip_hl=20, ip_tos=0, ip_len=1500, ip_id=59506, ip_off=0 DF
    IP: ip_ttl=255, ip_sum=f986, ip_p = 1 (ICMP)
    ICMP: icmp_type=8 (ECHO_REQUEST) icmp_id=0 icmp_seq=0

    Does somebody have an idea as I can find the program, which sends the ping?

    Best regards,
    Frank

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