❌cdanis@cumin1001.eqiad.wmnet ~ 🕙☕ sudo cumin -p0 A:cp-text_esams "grep -i 'possible syn flood' /var/log/kern.log"
8 hosts will be targeted:
cp[3050,3052,3054,3056,3058,3060,3062,3064].esams.wmnet
Confirm to continue [y/n]? y
===== NODE GROUP =====
(1) cp3054.esams.wmnet
----- OUTPUT of 'grep -i 'possibl...var/log/kern.log' -----
Jan 8 15:12:57 cp3054 kernel: [4823601.998087] TCP: request_sock_TCP: Possible SYN flooding on port 3122. Sending cookies. Check SNMP counters.
Jan 8 15:17:36 cp3054 kernel: [4823880.351166] TCP: request_sock_TCP: Possible SYN flooding on port 3121. Sending cookies. Check SNMP counters.
Jan 8 15:36:40 cp3054 kernel: [4825021.514651] TCP: request_sock_TCP: Possible SYN flooding on port 443. Sending cookies. Check SNMP counters.
===== NODE GROUP =====
(1) cp3056.esams.wmnet
----- OUTPUT of 'grep -i 'possibl...var/log/kern.log' -----
Jan 8 15:06:26 cp3056 kernel: [4041753.190569] TCP: request_sock_TCP: Possible SYN flooding on port 3121. Sending cookies. Check SNMP counters.
Jan 8 15:08:21 cp3056 kernel: [4041867.896441] TCP: request_sock_TCP: Possible SYN flooding on port 3122. Sending cookies. Check SNMP counters.
Jan 8 15:13:25 cp3056 kernel: [4042170.511696] TCP: request_sock_TCP: Possible SYN flooding on port 3120. Sending cookies. Check SNMP counters.
===== NODE GROUP =====
(1) cp3058.esams.wmnet
----- OUTPUT of 'grep -i 'possibl...var/log/kern.log' -----
Jan 8 15:14:16 cp3058 kernel: [4757686.589279] TCP: request_sock_TCP: Possible SYN flooding on port 3121. Sending cookies. Check SNMP counters.
===== NODE GROUP =====
(1) cp3050.esams.wmnet
----- OUTPUT of 'grep -i 'possibl...var/log/kern.log' -----
Jan 8 15:08:30 cp3050 kernel: [5003604.017009] TCP: request_sock_TCP: Possible SYN flooding on port 3122. Sending cookies. Check SNMP counters.
================
PASS: |█████████████████████████████████████████████████████████ | 50% (4/8) [00:01<00:01, 3.19hosts/s]
FAIL: |█████████████████████████████████████████████████████████ | 50% (4/8) [00:01<00:01, 3.19hosts/s]
50.0% (4/8) of nodes failed to execute command 'grep -i 'possibl...var/log/kern.log': cp[3052,3060,3062,3064].esams.wmnet
50.0% (4/8) success ratio (>= 0.0% threshold) for command: 'grep -i 'possibl...var/log/kern.log'.: cp[3050,3054,3056,3058].esams.wmnet
50.0% (4/8) success ratio (>= 0.0% threshold) of nodes successfully executed all commands.: cp[3050,3054,3056,3058].esams.wmnet