最近檢查分享器裡的紀錄,
發現裡面有以下的訊息:
May 11 16:34:25 kernel: nf_ct_ras: decoding error: out of range
May 11 16:34:25 kernel: nf_ct_ras: decoding error: out of range
May 11 22:14:13 pptpd[1623]: CTRL: Client 14.17.35.181 control connection started
May 11 22:14:13 pptpd[1623]: CTRL: EOF or bad error reading ctrl packet length.
May 11 22:14:13 pptpd[1623]: CTRL: couldn't read packet header (exit)
May 11 22:14:13 pptpd[1623]: CTRL: CTRL read failed
May 11 22:14:13 pptpd[1623]: CTRL: Client 14.17.35.181 control connection finished
這是否代表有人在踹分享器的VPN?
而之前還有另外一個IP 183.60.48.25 也同樣有這些訊息出現,
要如何才能避免掉VPN被踹?

以及在VPN的帳號密碼沒流出的情況下,
VPN被踹進去的機率會很高嗎?
