Linux: August 2006 Archives

使用 BONDING 網路功能 by 小洲
Bonding 就是 Port Trunking.
兩張卡 Bonding 簡大致上的做法:
# modprobe bonding
# ifconfig bond0 192.168.1.1 netmask 255.255.255.0
# ifconfig eth0 down
# ifconfig eth1 down
# ifenslave bond0 eth0 eth1
# route add default gw 192.168.1.254 dev bond0
註: 使用 Bonding 必需使用 Switch, 不能用 Hub.

TCP: Treason uncloaked! Peer 211.152.194.81:1578/80 shrinks window 199440171:199443091. Repaired.
TCP: Treason uncloaked! Peer 211.152.194.81:1578/80 shrinks window 199475211:199476671. Repaired.
TCP: Treason uncloaked! Peer 211.152.194.81:1578/80 shrinks window 199481051:199482511. Repaired.
TCP: Treason uncloaked! Peer 211.152.194.81:1578/80 shrinks window 199491271:199494191. Repaired.
這個訊息是 client 在建立連線後, 沒有和 server 作 negotiate 就嘗試 resize TCP window size,
很可能是 DoS 攻擊.
ref.
DOS attack?? [Archive] - ServerBeach Forums
What's Mean "TCP: Treason uncloaked! Peer..shrinks window..Repaired."
Treason uncloaked