home *** CD-ROM | disk | FTP | other *** search
-
-
- N-1-3-040.50, "Problem Tracking Systems - Home-grown or
- Off-the-Shelf", by Elise Gerich*, <epg@merit.edu>
-
-
- Network Operations Centers (NOC) continue to work closely with each
- other as the Internet has grown and has many more component networks.
- With the growth and the added complexity of solving network problems,
- it has become evident that network operations centers must document
- actions taken to resolve problems.
-
- The User Connectivity Working Group of the Internet Engineering Task
- Force (IETF) is one example of a forum where discussions between
- network operators have taken place on the topic of the format of
- trouble ticket systems and the availability of public domain systems.
- Discussions in working groups such as this one have led to documents
- such as RFC 1297.
-
- RFC 1297, "NOC Internal Integrated Trouble Ticket System Functional
- Specification Wishlist", by Dale Johnson of Merit Network Inc.,
- explores desirable features of trouble ticket systems for network
- operations centers. After the publication of RFC 1297, several
- organizations announced the availability of trouble ticket systems in
- the public domain which implement some of the features that are
- described in the RFC and which help to automate the maintenance and
- distribution of information pertaining to network problems.
-
- In April of 1992, the NEARnet technical committee announced the
- availability of the code for the trouble ticket system that was
- developed by the NEARnet technical staff. This trouble ticket system
- is based on the Informix Relational Database and allows problems and
- the related notes to be maintained in a coordinated fashion. It is
- also possible to distribute trouble ticket information via electronic
- mail to other network operations centers or interested parties.
-
- The current release package was prepared by Leo Dopson and John Curran
- and contains several descriptive documents and an easy-to-use
- installation script for customizing the system. The system is
- available via anonymous FTP on nic.near.net, in the file:
- pub/nearnet-ticket-system-v1.2.tar.
-
- This system is currently used by NEARnet and has helped NEARnet build
- the reputation for thorough problem resolution. Bug reports,
- discussions, fixes, improvements, and questions about this system
- should be addressed to: tt@nic.near.net.
-
- A second publically available Help Desk Management System (HDMS) is
- available from Delmarva Power & Light Company. This system requires
- the Unify relational database and has a character-based interface. It
- is inherently multi-user, and supports problem escalation, email
- interface, and remote ticket printers. For further information about
- HDMS, address mail to: hdms-request@delmarva.com.
-
- A third system has been announced by JVNCnet in May 1992. NETLOG v2.0
- is available via anonymous FTP on ftp.jvnc.net, in the file:
- pub/netlog-tt.tar.Z.
-
- Unlike the previous two systems, this software is not based on an
- off-the-shelf database. It runs on Unix systems and has been used by
- JVNCnet since 1990. This software is part of the NOCOL (Network
- Operation Center On Line) package developed at JVNCnet.
-
- This software was developed prior to the publication of RFC 1297. Some
- of the features like alarms which are mentioned in the RFC are not
- part of NETLOG, but may be implemented sometime in the future. The
- functions that are supported include:
-
- Create Entry
- Edit Log
- Read Log
- List Open Tickets
- Search Logs
- Process Tickets
-
- All bug reports, comments, and suggestions should be sent to:
- netlog-bugs@jvnc.net. To be advised of updates to this software, send
- mail to: netlog-users@jvnc.net.
-
- A fourth system, which will be based on RFC 1297, is being developed
- by Tom Sandoski at Concert Network. This system will be based on the
- postgres database system which is publically available from
- postgres.berkeley.edu. When this is publically available, there will
- be an announcement to the User Connectivity Problems Working Group and
- Network Joint Management Working Group of the IETF.
-
- There may be more publically available systems. These are just four
- that have been shared on IETF mailing lists.
-
- The network operations centers have cooperated in working together to
- resolve network problems and continue the cooperation by collaborating
- to develop criteria for basic trouble ticket systems which improve
- operator efficiency and accuracy. This collaboration has translated
- into publically available problem tracking systems which ultimately
- lead to better service to network users.
-
-
- *Merit Network Inc.
-