03-19-2002
What are the 7 layers of OSI model or TCP/IP
what is it??
I looked everywhere but cant seem to find it
also where can I get information about the difference between NFS 2 or NFS 3??
9 More Discussions You Might Find Interesting
1. IP Networking
Could anyone give a better picture of visualising the 7 layers in networking ? How the data is sent ...which part of it is taken care of by software and which is hardware related ?
I stumble here everytime I read a book on networking.. (1 Reply)
Discussion started by: seshagiri
1 Replies
2. IP Networking
after reading a paper about the OSI-model I'm not exactly sure how to look at this model.
Does data (a file) travel from the application level "down" each layer at the client
Application
V
Presentation
V
Session
V
Transport
V
Network
V
Data link
V
|
|
| (Physical)
| (3 Replies)
Discussion started by: J.P
3 Replies
3. Solaris
Dear
After i received a demo license for OSI 9.0 from SUN , i installed the packages . but when i tried to start the osinet deamon ( /etc/rc2.d/S90osinet ) i am getting the foellowing errror
# ./S90osinet start
starting osi daemon/usr/sbin/osinetd cannot find a valid license (STACK 9.0)... (4 Replies)
Discussion started by: itsgeorge
4 Replies
4. Solaris
Hi.
I get the folloing message if i try to start the osinet deamon:
# /etc/rc2.d/S90osinet start
starting osi daemonunable to unload all the osi modules
some OSI applications may be running
unable to start OSI daemon
#
Has anyone an idea what is going wrong?
Answers to mail: (Note... (1 Reply)
Discussion started by: morenqfj
1 Replies
5. Solaris
I'm using OSI version 9.0 with solaries OS , I 'm thinking of analysing the tracing while sending information through OSI layers , I want to analyze exactly the BER data ? Any one could provide an examples , I know the command for tracing these information but i need to understand the bytes travels... (1 Reply)
Discussion started by: atiato
1 Replies
6. Debian
Is there OSI telecom application which can be installed on debian similar to Solstice Solaries OSI ?
I need to get it on debian to build cmise and communicate with Network element . (0 Replies)
Discussion started by: atiato
0 Replies
7. IP Networking
Hi friends,
I hope everyone is doing fine. I have this confusion regarding the OSI model. I have been reading a book on datacommunication and networking which discusses the OSI model in great detail. One thing that I can't figure out is the OSI daigram in this book. It shows communication between... (1 Reply)
Discussion started by: gabam
1 Replies
8. Solaris
dear all,
i am working on test server with solaris 10 , after installing OSI deamon i stopped it for a test now when i am starting again i am getting this message that i ggoled and search evrywhere and haven't any response i will be glade for any help in here mate the error was :
./osinet... (1 Reply)
Discussion started by: semaan
1 Replies
9. Solaris
I have problem with oracle solaris 10 running on oracle sparc T4-2 server.
Os information: 5.10 Generic_150400-03 sun4v sparc sun4v
Output from tcpstat.d script
TCP bytes: out outRetrans in inDup inUnorder
6833763 7300 98884 0... (2 Replies)
Discussion started by: insatiable1610
2 Replies
LEARN ABOUT OPENSOLARIS
nfs_selinux
nfs_selinux(8) NFS SELinux Policy documentation nfs_selinux(8)
NAME
nfs_selinux - Security Enhanced Linux Policy for NFS
DESCRIPTION
Security Enhanced Linux secures the NFS server via flexible mandatory access control.
BOOLEANS
SELinux policy is customizable based on the least level of access required. SELinux can be configured to not allow NFS to share files. If
you want to share NFS partitions, and only allow read-only access to those NFS partitions, turn the nfs_export_all_ro boolean on:
setsebool -P nfs_export_all_ro 1
If you want to share files read/write you must set the nfs_export_all_rw boolean.
setsebool -P nfs_export_all_rw 1
These booleans are not required when files to be shared are labeled with the public_content_t or public_content_rw_t types. NFS can share
files labeled with the public_content_t or public_content_rw_t types even if the nfs_export_all_ro and nfs_export_all_rw booleans are off.
If you want to use a remote NFS server for the home directories on this machine, you must set the use_nfs_home_dirs boolean:
setsebool -P use_nfs_home_dirs 1
system-config-selinux is a GUI tool available to customize SELinux policy settings.
AUTHOR
This manual page was written by Dan Walsh <dwalsh@redhat.com>.
SEE ALSO
selinux(8), chcon(1), setsebool(8)
dwalsh@redhat.com 9 Feb 2009 nfs_selinux(8)