Hello, Without knowing your logs, it is hard to say anything more. But I would be really surprised if the issue is with *filter* not working. You could always run syslog-ng at debug/trace level in order to track which filter/destination is triggered with a message. I don't want to push anything here, the only reason I write this note is that I started sensing a mismatch of what the community can provide and what you actually expect. If you disagree, just ignore the rest of this email. If this is needed for a critical production deployment, I would consider the paid for syslog-ng Premium Edition offered by One Identity. The Open Source version of syslog-ng is not supported by a professional support team, community (that includes some of syslog-ng's developers) is usually helping on a best effort basis. If you require faster answers (with SLAs), patched binary packages, or more in-depth guidance, One Identity offers paid support and/or consultancy services for syslog-ng. See https://www.syslog-ng.com/register/115497/ Disclaimer: I am employed by One Identity (being a software engineer there). -- Kokan On Sat, Mar 23, 2019 at 4:38 PM Lin, Victor <victor.lin@rbc.com> wrote:
Dear All,
I am trying to forwarding all cisco IOS and Nexus to remote server Here is from my syslog-ng.conf
********************* # Syslog collection for all devices source s_network { network( transport("udp") port(514) flags(syslog_protocol) keep_hostname(yes) keep_timestamp(yes) use_dns(no) use_fqdn(no) ); };
destination d_all_logs { file("/app/syslog-ng/My_custom/My_output/all_devices.log"); }; #All syslogs log { source(s_network); destination(d_all_logs); };
***************************** #Cisco to elastic Mar.22.2019 destination d_cisco_logs { file("/app/syslog-ng/My_custom/My_output/cisco.log"); network("10.20.30.44" port(2514) transport(udp) spoof_source(yes)); }; ***************************************** #Cisco logs to elastic Mar.22.2019
log { source(s_network); filter(f_cisco_message); destination(d_cisco_logs); }; *********************************** #Cisco to elastic Mar.22.2019 filter f_cisco_message { match ("Cisco IOS", value ("MESSAGE")); or match ("Cisco Nexus", value ("MESSAGE")); };
But looks like cisco.log is never have any data inside. Below is from
Could you please review my config and advice ?
Thank you so much for your reply in advance!
VL
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