騎狗去撞車 wrote:
我知道，我現在就是...(恕刪)
先復原client PC的MTU(1500)..
來計算一下PPPoE的MTU...
PPPoE MTU: 1492
8bytes被用掉PPPoE header
TCP header: 20bytes
IPv4 header: 20bytes
IPv6 header: 40bytes
計算出MSS:
IPv4: 1492-20-20 = 1452
IPv6: 1492-20-40 = 1432
先設定edgerouter的pppoe的MTU為1492...
設定MSS clamp
set firewall options mss-clamp interface-type pppoe
set firewall options mss-clamp6 interface-type pppoe
set firewall options mss-clamp mss 1452
set firewall options mss-clamp6 mss 1432
commit
save
試試看...
