В логах cat /var/log/vsftpd.log
Mon Sep 2 15:35:07 2019 [pid 19572] CONNECT: Client "
10.1.1.86"
Mon Sep 2 15:40:01 2019 [pid 19924] CONNECT: Client "
10.1.1.86"
Mon Sep 2 15:40:09 2019 [pid 19926] CONNECT: Client "
10.1.1.86"
Mon Sep 2 15:40:17 2019 [pid 19928] CONNECT: Client "
10.1.1.86"
Mon Sep 2 15:45:03 2019 [pid 20438] CONNECT: Client "
10.1.1.86"
Mon Sep 2 15:45:07 2019 [pid 20445] CONNECT: Client "
10.1.1.86"
Mon Sep 2 15:45:07 2019 [pid 20444] [root] FAIL LOGIN: Client "
10.1.1.86"
Mon Sep 2 15:45:13 2019 [pid 20453] CONNECT: Client "
10.1.1.86"
Mon Sep 2 15:45:43 2019 [pid 20493] CONNECT: Client "
10.1.1.86"
Mon Sep 2 15:45:43 2019 [pid 20492] [root] FAIL LOGIN: Client "
10.1.1.86"
Mon Sep 2 15:45:47 2019 [pid 20499] CONNECT: Client "
10.1.1.86"
Mon Sep 2 15:45:47 2019 [pid 20498] [root] FAIL LOGIN: Client "
10.1.1.86"
Mon Sep 2 15:48:12 2019 [pid 20747] CONNECT: Client "
10.1.1.86"
Mon Sep 2 15:48:21 2019 [pid 20749] CONNECT: Client "
10.1.1.86"
Mon Sep 2 15:48:21 2019 [pid 20748] [provision] FAIL LOGIN: Client "
10.1.1.86"
Mon Sep 2 15:52:41 2019 [pid 21018] CONNECT: Client "
10.1.1.86"
Mon Sep 2 15:52:41 2019 [pid 21017] [root] FAIL LOGIN: Client "
10.1.1.86"
Mon Sep 2 15:53:28 2019 [pid 21071] CONNECT: Client "
10.1.1.86"
Mon Sep 2 15:53:28 2019 [pid 21070] [root] FAIL LOGIN: Client "
10.1.1.86"