Am Freitag, 19. Februar 2010 11:19:30 schrieb Flyinvap: > Hi, > > Le Fri, 19 Feb 2010 09:07:44 +0100, > > Michael Schwartzkopff <mi...@multinet.de> a écrit : > > > Should a new protocol be "flat text based" or structured? > > > > No need for a new protocol. > > It's possible to replace NRPE by SNMPv1/2 or v3 or SSH. NCSA could may > be replace by SNMP informs ?
Yes. > > > Would webservices be the best way? > > It could be but what about performance ? NRPE is very fast but not > secure [1], SNMP v1 is slower and insecure. SNMP v3 or SSH are secure > but take some resources. - SNMPv1 is quite secure if you use ACLs. - SNMPv3 should not be any problem for any recent hardware. > I made some test with those 4 protocols. To check if a process is > running takes by average : > - 27 ms with nrpe (with ssl) > - 62 ms with snmp v1 > - 107 ms with snmp v3 (SHA for authentication and AES for privacy) > - 113 ms with SSHv2 (authentication by certifcate) > > [1] http://tracker.nagios.org/bug_view_advanced_page.php?bug_id=125 -- Dr. Michael Schwartzkopff MultiNET Services GmbH Addresse: Bretonischer Ring 7; 85630 Grasbrunn; Germany Tel: +49 - 89 - 45 69 11 0 Fax: +49 - 89 - 45 69 11 21 mob: +49 - 174 - 343 28 75 mail: mi...@multinet.de web: www.multinet.de Sitz der Gesellschaft: 85630 Grasbrunn Registergericht: Amtsgericht München HRB 114375 Geschäftsführer: Günter Jurgeneit, Hubert Martens --- PGP Fingerprint: F919 3919 FF12 ED5A 2801 DEA6 AA77 57A4 EDD8 979B Skype: misch42 ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
