ZYXEL COMMUNICATIONS ZYWALL FIREWALL WELF
Sawmill is a Zyxel Communications Zywall Firewall WELF log analyzer (it also supports the 1020 other log formats listed to the left).
It can process log files
in Zyxel Communications Zywall Firewall WELF format, and generate dynamic statistics from them,
analyzing and reporting events.
Sawmill can parse Zyxel Communications Zywall Firewall WELF logs, import them into a MySQL, Microsoft SQL Server, or Oracle database (or its own built-in database),
aggregate them, and generate dynamically filtered reports, all through a web interface.
Sawmill can perform Zyxel Communications Zywall Firewall WELF log analysis on any platform, including Windows, Linux, FreeBSD, OpenBSD, Mac OS, Solaris, other UNIX, and others.
Sawmill stores the following non-numerical fields in its database for Zyxel Communications Zywall Firewall WELF, generates reports for each field, and allows dynamic filtering on any combination of these fields:
|Field|| ||Internal Name|
| ||source|| ||src|
| ||source port|| ||src_port|
| ||location|| ||location|
| ||destination|| ||dst|
| ||destination port|| ||dst_port|
| ||device ID|| ||devid|
| ||category|| ||cat|
| ||rule|| ||rule|
| ||note|| ||note|
| ||message|| ||msg|
| ||direction|| ||dir|
| ||protocol ID|| ||protoid|
| ||protocol|| ||proto|
| ||transfer|| ||trans|
Sawmill stores the following numerical fields in its database for Zyxel Communications Zywall Firewall WELF, aggregating them and including them as columns in most reports:
|Numerical Field|| ||Internal Name|
| ||events|| ||events|
| ||unique source IPs|| ||unique_source_ips|
| ||send|| ||send|
| ||received|| ||rcvd|
| ||duration|| ||duration|
See Sawmill Features to learn more about Sawmill's options for viewing, customizing, filtering, exporting and scheduling Zyxel Communications Zywall Firewall WELF reports.
Sawmill also supports 1020 other log formats.