我的 Pix 501 上的許可證已用完,並且 show local-host 命令列出了許多不屬於我的 10.10.1.* 子網路的奇數 IP 位址。知道它們是什麼嗎?我唯一能找到的是一個潛在的 ISP:DINSA 是國防互通網路服務管理局,是英國國防部的一個機構。聽起來不對。
不過,我沒有看到任何活躍的連結。我無法 ping 或追蹤這些 IP,但在我清除清單後,它們會重新出現,並在該一般範圍內包含各種其他位址,直到達到連線限制。根據被拒絕的數量,我想如果沒有連接限制,我會得到更多。非常可疑。有其他人看到這個嗎?
pixfirewall# show local-host
Interface inside: 10 active, 10 maximum active, **118 denied**
local host: <10.10.1.110>,
TCP connection count/limit = 0/unlimited
TCP embryonic count = 0
TCP intercept watermark = unlimited
UDP connection count/limit = 0/unlimited
AAA:
Xlate(s):
Conn(s):
local host: <10.10.1.176>,
TCP connection count/limit = 0/unlimited
TCP embryonic count = 0
TCP intercept watermark = unlimited
UDP connection count/limit = 0/unlimited
AAA:
Xlate(s):
Conn(s):
local host: <10.10.1.170>,
TCP connection count/limit = 0/unlimited
TCP embryonic count = 0
TCP intercept watermark = unlimited
UDP connection count/limit = 1/unlimited
AAA:
Xlate(s):
Conn(s):
local host: <10.10.1.175>,
TCP connection count/limit = 11/unlimited
TCP embryonic count = 0
TCP intercept watermark = unlimited
UDP connection count/limit = 1/unlimited
AAA:
Xlate(s):
Conn(s):
local host: <10.10.1.108>,
TCP connection count/limit = 0/unlimited
TCP embryonic count = 0
TCP intercept watermark = unlimited
UDP connection count/limit = 0/unlimited
AAA:
Xlate(s):
Conn(s):
local host: <25.33.41.115>, // ???????????????? what is this?
TCP connection count/limit = 0/unlimited
TCP embryonic count = 0
TCP intercept watermark = unlimited
UDP connection count/limit = 0/unlimited
AAA:
Xlate(s):
Conn(s):
local host: <25.33.226.124>, // ???????????????? what is this?
TCP connection count/limit = 0/unlimited
TCP embryonic count = 0
TCP intercept watermark = unlimited
UDP connection count/limit = 0/unlimited
AAA:
Xlate(s):
Conn(s):
local host: <10.10.1.172>,
TCP connection count/limit = 0/unlimited
TCP embryonic count = 0
TCP intercept watermark = unlimited
UDP connection count/limit = 0/unlimited
AAA:
Xlate(s):
Conn(s):
local host: <25.36.114.91>, // ???????????????? what is this?
TCP connection count/limit = 0/unlimited
TCP embryonic count = 0
TCP intercept watermark = unlimited
UDP connection count/limit = 0/unlimited
AAA:
Xlate(s):
Conn(s):
local host: <10.10.1.109>,
TCP connection count/limit = 0/unlimited
TCP embryonic count = 0
TCP intercept watermark = unlimited
UDP connection count/limit = 0/unlimited
AAA:
Xlate(s):
Conn(s):
pixfirewall#
答案1
事實證明,這確實是由我的 Nexus One Android 智慧型手機引起的。我會將這個問題移至 Google 的 Android 論壇。