浮雲1965

有沒有裝fail2ban?

浮雲1965

我看了我的log, 是不是也是有人想試我的呢？
                
[2013-12-02 04:54:01] NOTICE[3425][C-00000e54] chan_sip.c: Failed to authenticate device test<sip:test@xxx.xxx.xxx.xxx>;tag=4e5bffdf
                         
[2013-12-02 04:54:04] NOTICE[3425][C-00000e55] chan_sip.c: Failed to authenticate device test<sip:test@xxx.xxx.xxx.xxx>;tag=b0a863cb
                         
[2013-12-02 04:54:05] NOTICE[3425][C-00000e55] chan_sip.c: Failed to authenticate device test<sip:test@xxx.xxx.xxx.xxx>;tag=b0a863cb
                         
[2013-12-02 04:54:07] NOTICE[3425][C-00000e56] chan_sip.c: Failed to authenticate device test<sip:test@xxx.xxx.xxx.xxx>;tag=9f1bc731
                         
[2013-12-02 04:54:08] NOTICE[3425][C-00000e57] chan_sip.c: Failed to authenticate device test<sip:test@xxx.xxx.xxx.xxx>;tag=27a3cdef
                         
[2013-12-02 04:54:11] NOTICE[3425][C-00000e58] chan_sip.c: Failed to authenticate device test<sip:test@xxx.xxx.xxx.xxx>;tag=c2357353
                         
[2013-12-02 04:54:12] NOTICE[3425][C-00000e59] chan_sip.c: Failed to authenticate device test<sip:test@xxx.xxx.xxx.xxx>;tag=7de7ca06
                         
[2013-12-02 04:54:14] NOTICE[3425][C-00000e5a] chan_sip.c: Failed to authenticate device test<sip:test@xxx.xxx.xxx.xxx>;tag=18821cab
                         
[2013-12-02 04:54:17] NOTICE[3425][C-00000e5b] chan_sip.c: Failed to authenticate device test<sip:test@xxx.xxx.xxx.xxx>;tag=9975c9f2

上面的ip我×掉了，它是隔一段時間就出現一堆連續的5-6次。

浮雲1965

我目前的admin login是有set ip table的，只能固定的某ip可以登入。
這樣安全了嗎？