Re: NFS problem: "RPC: Port mapper failure"

From: Rob (nospam_at_users.sourceforge.net)
Date: 12/29/03

  • Next message: Hideki Yamamoto: "Re: bge drivers does not work for 3COM 3C996-SX / 3C996B-T" 
    Date: Mon, 29 Dec 2003 14:21:56 +0900
To: freebsd-stable@freebsd.org

    Igor Pokrovsky wrote:
    > On Sun, Dec 28, 2003 at 09:20:41PM +0900, Rob wrote:
    >
    >>Hi,
    >>
    >>I am running two FreeBSD-Stable PCs.
    >>
    >>One is an NFS server and the other NFS client. Everything used to
    >>work fine until recently. I suspect that either the new kernel is the
    >>problem (although there are no complaints on the stable mailing list)
    >>or the network administration has changed some things.
    >
    > You can try to check if nfsd and portmap really started on server:
    > sockstat | grep portmap
    > and
    > sockstat | grep nfsd

    This is what I get.

    The NFS server is 147.46.44.183 with gateway 147.46.44.1
    The NFS client is 147.47.254.184 with gateway 147.47.254.1

    On the NFS server:
            $ sockstat | grep portmap
            daemon portmap 79693 3 udp4 *:111 *:*
            daemon portmap 79693 4 tcp4 *:111 *:*
            $ sockstat | grep nfsd
            root nfsd 87 3 tcp4 *:2049 *:*
            $ sockstat | grep mount
            root mountd 84 3 udp4 *:1023 *:*
            root mountd 84 4 tcp4 *:1023 *:*

    On the client:
            $ rpcinfo -p 147.46.44.183
            rpcinfo: can't contact portmapper: RPC: Remote system error - Operation timed out
            

    On another computer with the same gateway as the server:
            $ rpcinfo -p 147.46.44.183
            program vers proto port
            100000 2 tcp 111 portmapper
            100000 2 udp 111 portmapper

    Any idea what could block the contact to the portmapper?
    Could a network setup at one of the gateways cause these trouble, such
    as a firewall (though I don't know anything about firewalls!) ?
    Secure shell connections still work fine between all the computers!

    Thanks for your help.
    Rob.

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  • Next message: Hideki Yamamoto: "Re: bge drivers does not work for 3COM 3C996-SX / 3C996B-T"

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