similar to: rsync --daemon fails on systems with nfs-kernel-server

Hi all, Which ports do I need to have open on an NFS client's firewall to allow it to connect to a remote NFS servers? When I disable iptables (using ConfigServerFirewall), it connects fine, but as soon as I enable it, NFS gives me this error: root at saturn:[~]$ mount master1.mydomain.co.za:/saturn /bck mount: mount to NFS server 'master1.mydomain.co.za' failed: RPC Error: Unable to

I have been googling and searching the archive , haven''t got anything helpful. Would appreciate any help. Got the follow error when trying to start a domain using NFS root IP-Config: Incomplete network configuration information. Looking up port of RPC 100003/2 on 10.10.24.141 <http://10.10.24.141> RPC: sendmsg returned error 101 portmap: RPC call returned error 101 Root-NFS:

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Hi all, I have setup a CentOS6.3 x86_64 host to act as a nfs server. According to RHEL6 docs, portmap is not needed when you use NFSv4, but in my host I need to start rpcbind service to make NFSv4 works. My /etc/sysconfig/nfs # # Define which protocol versions mountd # will advertise. The values are "no" or "yes" # with yes being the default MOUNTD_NFS_V2="no"

After getting a reasonably configured NFS4 setup working on my Scientific Linux server, I spent a majority of my evening trying to do the same with my Centos 5 box, with fruitless results. Most attempts to mount that server returns the following message: [root at sl01 log]# mount -t nfs4 192.168.15.200:/opt/company_data /mnt mount.nfs4: Operation not permitted As nearest as I can tell, I was

Hi Uli, [Sorry for slow response, life is busy...] On Mon, 13 Feb 2023 15:06:26 +0000, Ulrich Sibiller via samba <samba at lists.samba.org> wrote: > we are using ctdb 4.15.5 on RHEL8 (Kernel > 4.18.0-372.32.1.el8_6.x86_64) to provide NFS v3 (via tcp) to RHEL7/8 > clients. Whenever an ip takeover happens most clients report > something like this: > [Mon Feb 13 12:21:22

Are there any known vulnerabilities in portmap (redhat''s portmap-4.0-7b)? I''ve been receiving a lot of attempts to access the portmap port on some linuxppc machines I administer by various machines which clearly have no business with mine, and I wonder if this is an attempt to break in to my machines. I''ve searched some archives, but I haven''t yet found any

I run chkrootkit daily. For the first time I've got reports of a problem - Checking `bindshell'... INFECTED (PORTS: 1008) The page http://fatpenguinblog.com/scott-rippee/checking-bindshell-infected- ports-1008/ suggests that this might be a false positive, so I ran 'netstat - tanup' but unlike the report, it wasn't famd on the port. It was tcp 0 0 0.0.0.0:1008

Below is my firewall rules for iptables. everything is working fine except for NFS I cannot mount my drive. If I turn off iptables I can mount. Looking at this : http://www.centos.org/docs/5/html/Deployment_Guide-en-US/ch-nfs.html Important In order for NFS to work with a default installation of Red Hat Enterprise Linux with a firewall enabled, IPTables with the default TCP port 2049

I am attempting to use rsync to copy a large filesystem from an HP-UX server to a Linux server with more than enough filespace. This operation fails. A small directory from the same HP-UX server can be transfered just as expected. The HP-UX server is the source. It has 1Gb RAM - the output of bdf for the volume the source files is on is: Filesystem kbytes used avail %used Mounted

Hey All, I'am using pxelinux to try and boot a 200meg uncompressed (approx 50 compressed) ramdisk onto a machine with 512meg of ram. It looks as though I'am running out of memory (attempt to access beyond end of device error). Is there a limit on what we put for ramdisk_size? Or Is there other limitations? thanks -- Jeff Geddes, BSc(UNB) Computer Systems Specialist University of

Hey all, I'am able to use pxelinux to successfully boot a particular kernel and image on various IBM PC's ex. 6287-41U and 6591-34U. However, using the same setup (ie. dhcp, tftp, pxelinux.0, pxelinux.cfg, networkcard, bootrom, ram memory) on an IBM 6282-73U my kernel and image decompress fine but I'am getting a... Kernel Panic: VFS: Unable to mount root fs on 01:01 I realize

is it possible to set up NFS on centos 5.5 so that it uses *only* version 4? i tried this not that long ago on fedora and was surprised to see a complaint when i tried to start the server and was told that i was missing required functionality of NFSv1, or something equally weird. i'll check the /etc/init.d/nfs script, but i think what got me into trouble was trying to use the entire set of

Hello, I'm having problems when trying to execute an deep battery test. UPS Model: PowerWalker VI 1000. root at HP-Opreon:/# upscmd PowerWalker at localhost test.battery.start.deep Username (root): admin Password: Unexpected response from upsd: ERR ACCESS-DENIED /etc/hosts.allow: <code> # /etc/hosts.allow: list of hosts that are allowed to access the system. # See

Hi, I am configuring firewall for NFS. I see that statd and mountd start at random port. Is there any way to force it to start at specific port each time. The '-p ' option would work, but how do I configure it to start at specific port number each time. I mean where do statd and mountd look for default configuration options? Any clues? - CS.

Hello ! Maybe passing argument root=/dev/ram0 or root=/dev/rd/0 would help ? I use isolinux and it works in the isolinux.cfg sylvain > Message: 3 > Date: Fri, 13 Sep 2002 14:11:38 -0300 (ADT) > From: Geddes <jgeddes at unb.ca> > To: syslinux at zytor.com > Subject: [syslinux] Unable to mount root fs > > > Hey all, > > I'am able to use pxelinux to

Dear All, This is a simple question, but I'm stumped about the simplest way to search a list object such as the following: This randomish snippet: n <- c(round(runif(round(runif(1,1,10),0),1,10),0)) alist <- new("list") for (i in seq_along(n)) { alist[[i]] <- c(round(runif(round(runif(1,1,10),0),1,10),0)) } names(alist) <- sample(letters[1:length(n)]) rm(n);c(alist)

Hi I've suddenly lost access to some permanent cross-server shares. I think this was following the Nov 5 new kernel, rather than the Centos version upgrade. I don't see any difference to man mount.nfs I have:- [root at hs6 ~]# mount hs8:/data /sysback/hs8-data -v mount: no type was given - I'll assume nfs because of the colon mount: trying 172.26.0.8 prog 100003 vers 3 prot tcp port

I see that the built-in NFS support registers mountd in portmap only with tcp and not udp. While this makes sense for a TCP-only NFS implementation, it does cause problems for some clients: Ubuntu 10.04 and 7.04 mount just fine. Ubuntu 8.04 gives "requested NFS version or transport protocol is not supported", unless you specify "-o mountproto=tcp" as a mount option, in

Hi All, I'm having an issue with connecting Gluster with NFS. When I do gluster volume status. It shows the ports aren't opened. NFS Server on localhost N/A N/A N N/A the /var/log/glusterfs/etc-glusterfs-glusterd.vol.log file states this: [2017-07-10 15:48:25.214618] I [MSGID: 106006] [glusterd-svc-mgmt.c:323:glusterd _svc_common_rpc_notify]