放心，絕對是我最近比較忙，而不是中華的BUG變少了
你可曾遇到升級後，家中某些路由器就頻頻PPPOE斷線?
如果是，先別怪你的路由器，因為他只是嚴格的判斷異常PPP LCP封包，而中止異常連線
這是一台位於板橋的BRAS，HINET流水號是2228，型號是SSR8010
十分神奇的送出了Length 8 的lcp echo reply，然後本來應該出現的一串data 就消失了
然後他這個LCP echo封包長度還超過了1514，變成了1532......
https://www.sendspace.com/file/a4nofq
Frame 102: 1532 bytes on wire (12256 bits), 1532 bytes captured (12256 bits)
Encapsulation type: Ethernet (1)
Arrival Time: Apr 24, 2020 18:51:00.468403000 台北標準時間
[Time shift for this packet: 0.000000000 seconds]
Epoch Time: 1587725460.468403000 seconds
[Time delta from previous captured frame: 0.000973000 seconds]
[Time delta from previous displayed frame: 0.000973000 seconds]
[Time since reference or first frame: 13.975061000 seconds]
Frame Number: 102
Frame Length: 1532 bytes (12256 bits)
Capture Length: 1532 bytes (12256 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: eth:ethertype:pppoes:ppp:lcp]
Ethernet II, Src: Ericsson_5f:ef:c7 (ac:60:b6:5f:ef:c7), Dst: Routerbo_e0:5d:7f (c4:ad:34:e0:5d:7f)
Destination: Routerbo_e0:5d:7f (c4:ad:34:e0:5d:7f)
Source: Ericsson_5f:ef:c7 (ac:60:b6:5f:ef:c7)
Type: PPPoE Session (0x8864)
PPP-over-Ethernet Session
0001 .... = Version: 1
.... 0001 = Type: 1
Code: Session Data (0x00)
Session ID: 0x008c
Payload Length: 1512
Point-to-Point Protocol
Protocol: Link Control Protocol (0xc021)
PPP Link Control Protocol
Code: Echo Reply (10)
Identifier: 1 (0x01)
Length: 8
Magic Number: 0x0a86c979
在好的機器，到了mada shod的手上，還是chod
