search for: clientaddr

...gt; #include<sys/socket.h> #include<netinet/in.h> #define MAX_MSG_SIZE 512 #define SERVER_ADDRESS "192.168.0.150" #define CLIENT_ADDRESS "192.168.0.150" #define SERVER_PORT 5038 #define CLIENT_PORT 5100 int main() { int sd; struct sockaddr_in serveraddr, clientaddr; char msg[MAX_MSG_SIZE]; bzero((char *) &serveraddr, sizeof(serveraddr)); serveraddr.sin_family = AF_INET; serveraddr.sin_addr.s_addr = inet_addr(SERVER_ADDRESS); serveraddr.sin_port = htons(SERVER_PORT); bzero((char *) &clientaddr, sizeof(clientaddr)); clienta...

I've just upgraded my rsync server to 2.5.1 (before, I was using 2.4.6), without changing anything in /etc/rsyncd.conf, and now, I have this logs each time a client connect to server: 2002/01/07 18:33:03 [10432] rsync: reverse name lookup mismatch on fd3 - spoofed address? 2002/01/07 18:33:03 [10432] rsync on admin/sbin/padmin_update.sh from UNKNOWN (172.16.65.14) 2002/01/07 18:33:03 [10432]

The vsock_diag.ko module already has a test suite but the core AF_VSOCK functionality has no tests. This patch series adds several test cases that exercise AF_VSOCK SOCK_STREAM socket semantics (send/recv, connect/accept, half-closed connections, simultaneous connections). Stefan: Do you think we should have a single application or is better to split it in single tests (e.g.

The vsock_diag.ko module already has a test suite but the core AF_VSOCK functionality has no tests. This patch series adds several test cases that exercise AF_VSOCK SOCK_STREAM socket semantics (send/recv, connect/accept, half-closed connections, simultaneous connections). The v1 of this series was originally sent by Stefan. v3: - Patch 6: * check the byte received in the recv_byte() * use

...these metrics. I have several clients for this nfs server and the problem seems only to occur from the client using nfs 4.1 in CentOS Linux release 7.7.1908 (Core). The default options used are: rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=194.254.xx.xx,local_lock=none,addr=194.254.yy.yy On olders clients (Red Hat Enterprise Linux Server release 6.7 (Santiago)) default options are: rw,intr,hard,sloppy,vers=4,addr=194.254.xx.xx,clientaddr=194.254.yy.yy The server in CentOS7.6.1810 Will see if the latest updates help to solve the pr...

...oot 262144 Mar 16 16:11 /data/vmachines/win2k12adsrv/win2k12vol01.img If I change this qemu disk stored in a nfs share by another stored on local disk, all works ok. Mount permissions in this kvm host: sansrv:/ on /exports type nfs4 (rw,rsize=32768,wsize=32768,hard,intr,addr=172.25.60.1,clientaddr=172.25.60.2) and selinux is disabled ... Any idea?? -- CL Martinez carlopmart {at} gmail {d0t} com

....2# id virtual uid=1200(virtual) gid=1200(virtual) groups=1200(virtual) bash-4.2# nfsstat -m bash-4.2# mount.nfs4 -v -o proto=tcp fileserver.in.kushana.com:mail /var/spool/vmail mount.nfs4: timeout set for Wed Oct 8 03:11:43 2014 mount.nfs4: trying text-based options 'proto=tcp,addr=10.0.0.18,clientaddr=172.17.0.29' bash-4.2# nfsstat -m /var/spool/vmail from fileserver.in.kushana.com://mail Flags: rw,relatime,vers=4.0,rsize=131072,wsize=131072,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=172.17.0.29,local_lock=none,addr=10.0.0.18 bash-4.2# ls -l /var/spool/ total 12 drwxr...

...OM Keytab: True Managed by: nfs1.example.com Mounting using krb5p works: [root at nfsclient1 ~]# mount -v -t nfs -o sec=krb5p nfs1.example.com:/exports/homes/ /mnt mount.nfs: timeout set for Mon Jan 6 21:25:56 2014 mount.nfs: trying text-based options 'sec=krb5p,vers=4,addr=192.168.12.172,clientaddr=192.168.12.173' nfs1.example.com:/exports/homes/ on /mnt type nfs (rw,sec=krb5p) rpcgssd created the Kerberos cache file as indicated in /var/log/messages: rpc.gssd[2473]: INFO: Credentials in CC 'FILE:/tmp/krb5cc_machine_EXAMPLE.COM' are good until 1389125973 So far so good, but the...

...> > > Mounting using krb5p works: > > [root at nfsclient1 ~]# mount -v -t nfs -o sec=krb5p > nfs1.example.com:/exports/homes/ /mnt > > mount.nfs: timeout set for Mon Jan 6 21:25:56 2014 > mount.nfs: trying text-based options > 'sec=krb5p,vers=4,addr=192.168.12.172,clientaddr=192.168.12.173' > nfs1.example.com:/exports/homes/ on /mnt type nfs (rw,sec=krb5p) > > rpcgssd created the Kerberos cache file as indicated > in /var/log/messages: > rpc.gssd[2473]: INFO: Credentials in CC > 'FILE:/tmp/krb5cc_machine_EXAMPLE.COM' are good until 1389125...

...2012-01-28T09:31:37 endtime: 2012-01-28T19:31:37 renew till: 2012-01-29T09:31:37 when I: mount -t nfs4 hh3:/home /mnt -o sec=krb5 It mounts OK and mount shows: hh3:/home/ on /mnt type nfs4 (rw,relatime,vers=4,rsize=65536,wsize=65536,namlen=255,hard,proto=tcp,port=0,timeo=600,retrans=2,sec=krb5,clientaddr=192.168.1.3,minorversion=0,local_lock=none,addr=192.168.1.3) Autenticated Samba 4 users get 'Permission denied when trying to cd to /mnt. Only root can enter. The permissions using ls -la are: d????????? ? ? ? ? ? mnt You can see that /home has indeed been mounted but w...

...l areas.?? We use LDAP for auth and I am doing some tuning in that area.?? The NFS filesystems are mounted with the options below: 10.11.0.238:/mailbox_store_01 on /home1 type nfs4 (rw,relatime,vers=4.0,rsize=65536,wsize=65536,namlen=255,hard,nordirplus,proto=tcp,port=0,timeo=600,retrans=2,sec=sys,clientaddr=10.11.0.96,local_lock=none,addr=10.11.0.238) My dovecot config is below.? I am not seeing any obvious issues in the server logs.??? Any suggestions on how to improve performance would be appreciated. Thanks Murray # doveconf -n # 2.2.9: /etc/dovecot/dovecot.conf doveconf: Warning: service auth...

...I try to create/modify any file. Mounting from a Linux box: /etc/fstab mosasaur:/tank /tank nfs4 rw,user 0 0 mount /tank ls -al tank == drwxr-xr-x 7 4294967294 4294967294 8 2008-07-13 17:58 tank mount shows: mosasaur:/tank on /tank type nfs4(rw,user=mac,addr=192.168.0.4,clientaddr=192.168.0.17) # touch /tank/FILE touch: cannot touch `file'': Permission denied Mounting from a NetBSD box /etc/fstab: mosasaur:/tank /tank nfs rw 0 0 root# mount /tank root# ls -al | grep tank drwxr-xr-x 7 100 10 8 Jul 13 16:58 tank root# mount | grep tank mosasaur:/...

...I try to create/modify any file. Mounting from a Linux box: /etc/fstab mosasaur:/tank /tank nfs4 rw,user 0 0 mount /tank ls -al tank == drwxr-xr-x 7 4294967294 4294967294 8 2008-07-13 17:58 tank mount shows: mosasaur:/tank on /tank type nfs4(rw,user=mac,addr=192.168.0.4,clientaddr=192.168.0.17) # touch /tank/FILE touch: cannot touch `file'': Permission denied Mounting from a NetBSD box /etc/fstab: mosasaur:/tank /tank nfs rw 0 0 root# mount /tank root# ls -al | grep tank drwxr-xr-x 7 100 10 8 Jul 13 16:58 tank root# mount | grep tank mosasaur:/...

...:/var/nfs/home /home mount.nfs: an incorrect mount option was specified This is the verbose output of that same command: mount -vvv -t nfs nfs1.example.com:/var/nfs/home /home mount.nfs: timeout set for Sun Oct 2 23:17:03 2016 mount.nfs: trying text-based options 'vers=4,addr=162.xx.xx.xx.xx,clientaddr=107.xxx.xx.xx' mount.nfs: mount(2): Invalid argument mount.nfs: an incorrect mount option was specified This is the entry I have in my /etc/exports file on the nfs server /var/nfs/home web2.jokefire.com(rw,sync,no_root_squash,no_all_squash) I get this same result if the firewall is up or...

Le 13/05/2020 ? 02:13, Orion Poplawski a ?crit?: > On 5/12/20 2:46 AM, Patrick B?gou wrote: >> Hi, >> >> I need some help with NFSv4 setup/tuning. I have a dedicated nfs server >> (2 x E5-2620? 8cores/16 threads each, 64GB RAM, 1x10Gb ethernet and 16x >> 8TB HDD) used by two servers and a small cluster (400 cores). All the >> servers are running CentOS 7, the

On 04/13/2016 09:23 AM, TomK wrote: > On 4/13/2016 1:33 AM, Martin Kletzander wrote: >> On Tue, Apr 12, 2016 at 06:24:16PM -0400, TomK wrote: >>> On 4/12/2016 5:08 PM, John Ferlan wrote: >>>> Having/using a root squash via an NFS pool is "easy" (famous last >>>> words) >>>> >>>> Create some pool XML (taking the example I

...nonicalize /var/lib/one [root@mdskvm-p01 ~]# umount /var/lib/one [root@mdskvm-p01 ~]# mount /var/lib/one [root@mdskvm-p01 ~]# mount|tail -n 1 192.168.0.70:/var/lib/one on /var/lib/one type nfs4 (rw,relatime,vers=4.0,rsize=8192,wsize=8192,namlen=255,soft,proto=tcp,port=0,timeo=600,retrans=2,sec=sys,clientaddr=192.168.0.60,local_lock=none,addr=192.168.0.70) [root@mdskvm-p01 ~]# umount /var/lib/one [root@mdskvm-p01 ~]# mount --no-canonicalize /var/lib/one [root@mdskvm-p01 ~]# mount|tail -n 1 192.168.0.70:/var/lib/one on /var/lib/one type nfs4 (rw,relatime,vers=4.0,rsize=8192,wsize=8192,namlen=255,soft,pr...

All, I've a NFS4-mount on a CentOS Client with the following parameters: (rw,soft,intr,tcp,port=2049,sloppy,addr=xxxx,clientaddr=yyyy) This mount contains a rsync /home-Backup. All home-folders are owned by nobody:nobody, stat displays uid and gid = 99. Folder permissions are 700. I'm very surprised, that I can access my own home, but no foreign folders, although it looks like permissions are all the same. There are no...

...he security context as part of the mount command, yet the security context still shows nfs. The mount shows what the security context should be: [root at clienthost ~]# mount serverhost:/usr/local on /usr/local type nfs4 (rw,context="system_u:object_r:usr_t:s0",hard,intr,addr=serverhost,clientaddr=clienthost) yet the directory permissions show the security context of nfs: [root at clienthost ~]# ls -dZ /usr/local drwxr-xr-x. root root system_u:object_r:nfs_t:s0 /usr/local My /etc/fstab entry is: serverhost:/usr/local /usr/local nfs context=system_u:object_r:usr_t:s0,rw,hard...

Hi again, We have our mailboxes on several NFS filesystems mounted with the options below. ? ? 10.11.0.238:/mailbox_store_01 on /home1 type nfs4 (rw,noatime,vers=4.0,rsize=65536,wsize=65536,namlen=255,hard,nordirplus,proto=tcp,port=0,timeo=600,retrans=2,sec=sys,clientaddr=10.11.0.95,local_lock=none,addr=10.110.238) On the rare occasions that the NFS mounts hang, the system load goes through the roof and I often have to reboot the mailstore server as dovecot process are hung and can't be killed.?? Will the NFS INTR mount option help in this situation? Thanks M...