Re: RV: Problem with tcp/ip over ax25

From: Tomi Manninen (cmekuhb.zotlkwr@ort.org.il)
Date: Fri Apr 27 2001 - 00:25:45 EEST

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    On Thu, 26 Apr 2001, Ruben Navarro Huedo wrote:

    > Hello, my name is Ruben.
    > We are running a Packet Radio gateway in Elche (Spain)
    > It is running RedHat 6.2 with 2.2.19 Kernel.
    > The problem is with arp frames.
    > when we try from our server a tcpip link over radio to other system, we have
    > the problem that our linux sends a lot of qst frames in little time:

    You need to adjust your ARP timers a bit. I have this in my setup file:

      echo 5 > /proc/sys/net/ipv4/neigh/sp0/mcast_solicit
      echo 500 > /proc/sys/net/ipv4/neigh/sp0/retrans_time
      echo 1800 > /proc/sys/net/ipv4/neigh/sp0/base_reachable_time

    Change sp0 to whatever your AX.25 interface is. 

    -- 
Tomi Manninen           Internet:  rptw@trecc.org
OH2BNS                  AX.25:     terhi.victor@logonet.com
KP20ME04                Amprnet:   naxo@burline.com

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