Hello Bill, Any update on it ? I believe, on receiving HUP signal by the agent, log rotation occurs( as checked in code). It’s a free bsd box and would output of any command provide hint for the reason of HUP signal.
Thank you Krishna Vivek From: Krishna Vivek Vitta <krishna.vivekvi...@citrix.com> Sent: 28 August 2019 22:14 To: Bill Fenner <fen...@gmail.com> Cc: net-snmp-users@lists.sourceforge.net Subject: RE: nsNotifyRestart traps Hello Bill Thank you for inputs. Isn’t snmpd.log rotated on receiving the HUP signal ? How can we check “logrotate” is running on server ? It’s a free bsd box and would output of any command provide hint the reason of HUP signal How can we log timestamp in snmpd.log ? Thank you Krishna Vivek From: Bill Fenner <fen...@gmail.com<mailto:fen...@gmail.com>> Sent: 27 August 2019 21:04 To: Krishna Vivek Vitta <krishna.vivekvi...@citrix.com<mailto:krishna.vivekvi...@citrix.com>> Cc: net-snmp-users@lists.sourceforge.net<mailto:net-snmp-users@lists.sourceforge.net> Subject: Re: nsNotifyRestart traps On Tue, Aug 27, 2019 at 2:54 AM Krishna Vivek Vitta <krishna.vivekvi...@citrix.com<mailto:krishna.vivekvi...@citrix.com>> wrote: Hello experts, We have a management server running snmpd where it is sending nsNotifyRestart traps. The frequency is once per day during same time. May I know on what occasions this trap is raised and I don’t get to see any logs in management server restarting agent(snmpd), though we see following in snmpd.log. I went to https://lmgtfy.com/?q=nsNotifyRestart<https://secure-web.cisco.com/1i9QG7HjSl-xZDwR0beKOD8l_ixD-zAcQZA7nkVKbOpOEClEBICzjPj_kLgpMWxiCWfhSXsVud05IWOxYlZj8zgtNKhqnRVRjwb_faPehfC8BfUK-AjQDWjQUdNY2aIbNctln8km9u5sruQrJfnc7EyX5XOrB6qlrYQlHZvlORQqYRKmFGmEoqTyDDLck20XOTKXpVvsZc9RK6mBFmH52zyHMAwsU0sVVoXlp6JmXa2c3MEfOmX3PYxsGhPat3PNEJyCyQ3fgPeyvU8WImBWNZoNjOFhfkL2v0iYFTnqWgwa3UPEt79kEQqd0TLseAeypLNe9k2xQ-vARlEpDcRuLsIPNdFii7deGjO3Sxewtx14/https%3A%2F%2Flmgtfy.com%2F%3Fq%3DnsNotifyRestart> and the first search result was http://net-snmp.sourceforge.net/wiki/index.php/FAQ:Agent_15 which says: The Net-SNMP agent ... generates an enterprise-specific trap 'nsNotifyRestart' ... on receiving a HUP signal - typically after being re-configured. One interesting thing to note is that "logrotate" is pretty likely to send a HUP to a daemon whose logs it's configured to rotate. Does your trap happen to coincide with when "logrotate" runs on your server? Bill
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