Start: 2025-11-28T01:42:54+0000
HOST: Tets Loss% Snt Last Avg Best Wrst StDev
1.|-- 192.168.0.1 0.0% 10 0.4 0.4 0.3 1.0 0.2
2.|-- 10.101.45.100 0.0% 10 3.3 3.9 3.3 4.9 0.5
3.|-- 120.80.225.173 0.0% 10 3.6 5.2 3.0 14.1 3.8
4.|-- ??? 100.0 10 0.0 0.0 0.0 0.0 0.0
5.|-- 219.158.3.58 50.0% 10 5.4 5.3 4.8 6.3 0.6
6.|-- 219.158.4.34 10.0% 10 6.9 7.1 6.9 7.5 0.2
7.|-- 219.158.96.30 0.0% 10 166.3 166.9 165.7 168.2 0.9
8.|-- 219.158.35.30 0.0% 10 158.4 159.0 157.6 167.4 3.0
9.|--
ae3.cr2-buf1.ip4.gtt.net 0.0% 10 228.4 228.6 228.3 228.9 0.2
10.|--
ip4.gtt.net 0.0% 10 236.7 237.3 236.7 238.7 0.7
11.|-- ??? 100.0 10 0.0 0.0 0.0 0.0 0.0
12.|-- ??? 100.0 10 0.0 0.0 0.0 0.0 0.0
13.|-- ??? 100.0 10 0.0 0.0 0.0 0.0 0.0
14.|--
107-173-7-135-host.colocrossing.com 0.0% 10 235.4 244.2 232.9 300.1 20.9
Linux racknerd-2c43880 6.1.0-41-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.158-1 (2025-11-09) x86_64
The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
Last login: Wed Nov 26 23:42:17 2025 from 172.235.12.185
root@racknerd-2c43880:~#
C:\Windows\System32>ping 107.173.7.125 -t
正在 Ping 107.173.7.125 具有 32 字节的数据:
来自 107.173.7.125 的回复: 字节=32 时间=238ms TTL=45
来自 107.173.7.125 的回复: 字节=32 时间=236ms TTL=45
来自 107.173.7.125 的回复: 字节=32 时间=234ms TTL=45
来自 107.173.7.125 的回复: 字节=32 时间=234ms TTL=45
请求超时。
来自 107.173.7.125 的回复: 字节=32 时间=247ms TTL=45
来自 107.173.7.125 的回复: 字节=32 时间=235ms TTL=45
来自 107.173.7.125 的回复: 字节=32 时间=234ms TTL=45
来自 107.173.7.125 的回复: 字节=32 时间=239ms TTL=45
来自 107.173.7.125 的回复: 字节=32 时间=238ms TTL=45
来自 107.173.7.125 的回复: 字节=32 时间=245ms TTL=45
来自 107.173.7.125 的回复: 字节=32 时间=236ms TTL=45
请求超时。
来自 107.173.7.125 的回复: 字节=32 时间=236ms TTL=45
来自 107.173.7.125 的回复: 字节=32 时间=239ms TTL=45
来自 107.173.7.125 的回复: 字节=32 时间=234ms TTL=45
journalctl -u ssh -n 50
Nov 27 20:32:57 racknerd-2c43880 sshd[184089]: Disconnected from authenticating user root 38.248.12.1>
Nov 27 20:33:26 racknerd-2c43880 sshd[184147]: Invalid user feng7 from 129.212.179.126 port 59966
Nov 27 20:33:26 racknerd-2c43880 sshd[184147]: pam_unix(sshd:auth): check pass; user unknown
Nov 27 20:33:26 racknerd-2c43880 sshd[184147]: pam_unix(sshd:auth): authentication failure; logname= >
Nov 27 20:33:28 racknerd-2c43880 sshd[184147]: Failed password for invalid user feng7 from 129.212.17>
Nov 27 20:33:30 racknerd-2c43880 sshd[184147]: Connection closed by invalid user feng7 129.212.179.12>
Nov 27 20:34:00 racknerd-2c43880 sshd[184274]: Invalid user odoo17 from 38.248.12.102 port 49434
Nov 27 20:34:00 racknerd-2c43880 sshd[184274]: pam_unix(sshd:auth): check pass; user unknown
Nov 27 20:34:00 racknerd-2c43880 sshd[184274]: pam_unix(sshd:auth): authentication failure; logname= >
Nov 27 20:34:01 racknerd-2c43880 sshd[184274]: Failed password for invalid user odoo17 from 38.248.12>
Nov 27 20:34:02 racknerd-2c43880 sshd[184274]: Received disconnect from 38.248.12.102 port 49434:11: >
Nov 27 20:34:02 racknerd-2c43880 sshd[184274]: Disconnected from invalid user odoo17 38.248.12.102 po>
Nov 27 20:34:44 racknerd-2c43880 sshd[184400]: Invalid user gcloud from 134.199.172.84 port 35570
Nov 27 20:34:44 racknerd-2c43880 sshd[184400]: pam_unix(sshd:auth): check pass; user unknown
Nov 27 20:34:44 racknerd-2c43880 sshd[184400]: pam_unix(sshd:auth): authentication failure; logname= >
Nov 27 20:34:46 racknerd-2c43880 sshd[184400]: Failed password for invalid user gcloud from 134.199.1>
Nov 27 20:34:48 racknerd-2c43880 sshd[184400]: Connection closed by invalid user gcloud 134.199.172.8>
Nov 27 20:34:59 racknerd-2c43880 sshd[184402]: Invalid user root2 from 38.248.12.102 port 37042
Nov 27 20:34:59 racknerd-2c43880 sshd[184402]: pam_unix(sshd:auth): check pass; user unknown
Nov 27 20:34:59 racknerd-2c43880 sshd[184402]: pam_unix(sshd:auth): authentication failure; logname= >
Nov 27 20:35:01 racknerd-2c43880 sshd[184402]: Failed password for invalid user root2 from 38.248.12.>
Nov 27 20:35:02 racknerd-2c43880 sshd[184402]: Received disconnect from 38.248.12.102 port 37042:11: >
Nov 27 20:35:02 racknerd-2c43880 sshd[184402]: Disconnected from invalid user root2 38.248.12.102 por>
Nov 27 20:35:43 racknerd-2c43880 sshd[184529]: Invalid user feng8 from 129.212.179.126 port 41766
Nov 27 20:35:43 racknerd-2c43880 sshd[184529]: pam_unix(sshd:auth): check pass; user unknown
Nov 27 20:35:43 racknerd-2c43880 sshd[184529]: pam_unix(sshd:auth): authentication failure; logname= >
Nov 27 20:35:45 racknerd-2c43880 sshd[184529]: Failed password for invalid user feng8 from 129.212.17>
Nov 27 20:35:46 racknerd-2c43880 sshd[184529]: Connection closed by invalid user feng8 129.212.179.12>
Nov 27 20:36:01 racknerd-2c43880 sshd[184531]: pam_unix(sshd:auth): authentication failure; logname= >
Nov 27 20:36:04 racknerd-2c43880 sshd[184531]: Failed password for root from 38.248.12.102 port 36262>
Nov 27 20:36:06 racknerd-2c43880 sshd[184531]: Received disconnect from 38.248.12.102 port 36262:11: >
Nov 27 20:36:06 racknerd-2c43880 sshd[184531]: Disconnected from authenticating user root 38.248.12.1>
Nov 27 20:36:11 racknerd-2c43880 sshd[184533]: pam_unix(sshd:auth): authentication failure; logname= >
Nov 27 20:36:13 racknerd-2c43880 sshd[184533]: Failed password for root from 193.46.255.159 port 2753>
Nov 27 20:36:17 racknerd-2c43880 sshd[184533]: Failed password for root from 193.46.255.159 port 2753>
Nov 27 20:36:20 racknerd-2c43880 sshd[184533]: Failed password for root from 193.46.255.159 port 2753>
Nov 27 20:36:22 racknerd-2c43880 sshd[184535]: Accepted password for root from 209.97.175.223 port 47>
Nov 27 20:36:22 racknerd-2c43880 sshd[184535]: pam_unix(sshd:session): session opened for user root(u>
Nov 27 20:36:22 racknerd-2c43880 sshd[184535]: pam_env(sshd:session): deprecated reading of user envi>
Nov 27 20:36:23 racknerd-2c43880 sshd[184533]: Received disconnect from 193.46.255.159 port 27534:11:>
Nov 27 20:36:23 racknerd-2c43880 sshd[184533]: Disconnected from authenticating user root 193.46.255.>
Nov 27 20:36:23 racknerd-2c43880 sshd[184533]: PAM 2 more authentication failures; logname= uid=0 eui>
Nov 27 20:36:24 racknerd-2c43880 sshd[184543]: pam_unix(sshd:auth): authentication failure; logname= >
Nov 27 20:36:26 racknerd-2c43880 sshd[184543]: Failed password for root from 193.46.255.159 port 1643>
Nov 27 20:36:28 racknerd-2c43880 sshd[184543]: Failed password for root from 193.46.255.159 port 1643>
Nov 27 20:36:30 racknerd-2c43880 sshd[184543]: Failed password for root from 193.46.255.159 port 1643>
Nov 27 20:36:31 racknerd-2c43880 sshd[184543]: Received disconnect from 193.46.255.159 port 16434:11:>
Nov 27 20:36:31 racknerd-2c43880 sshd[184543]: Disconnected from authenticating user root 193.46.255.>
Nov 27 20:36:31 racknerd-2c43880 sshd[184543]: PAM 2 more authentication failures; logname= uid=0 eui>
Nov 27 20:36:32 racknerd-2c43880 sshd[184547]: pam_unix(sshd:auth): authentication failure; logname= >
root@racknerd-2c43880:~#dmesg | tail -n 50
[79556.695221] br-5d3ea9506810: port 2(vethd2744dd) entered forwarding state
[79556.898764] br-5d3ea9506810: port 2(vethd2744dd) entered disabled state
[79556.899041] veth56e0115: renamed from eth0
[79556.951445] br-5d3ea9506810: port 2(vethd2744dd) entered disabled state
[79556.951872] device vethd2744dd left promiscuous mode
[79556.951880] br-5d3ea9506810: port 2(vethd2744dd) entered disabled state
[79617.223399] br-5d3ea9506810: port 2(veth8adca5e) entered blocking state
[79617.223436] br-5d3ea9506810: port 2(veth8adca5e) entered disabled state
[79617.223778] device veth8adca5e entered promiscuous mode
[79617.317592] eth0: renamed from veth4d34a92
[79617.324914] br-5d3ea9506810: port 2(veth8adca5e) entered blocking state
[79617.324926] br-5d3ea9506810: port 2(veth8adca5e) entered forwarding state
Tasks: 96 total, 2 running, 94 sleeping, 0 stopped, 0 zombie
%Cpu(s): 1.3 us, 1.0 sy, 0.0 ni, 78.4 id, 0.0 wa, 0.0 hi, 0.0 si, 19.3 st
MiB Mem : 960.7 total, 203.2 free, 318.1 used, 607.6 buff/cache
MiB Swap: 2048.0 total, 1637.4 free, 410.6 used. 642.6 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
911 999 20 0 1284584 1980 0 S 1.7 0.2 15:07.88 mysqld
915 999 20 0 37708 4928 2912 S 1.0 0.5 11:47.68 redis-server
14 root 20 0 0 0 0 S 0.3 0.0 0:14.10 ksoftirqd/0
184675 root 20 0 12864 5820 3624 R 0.3 0.6 0:00.05 top