tech:network:tcp-ip:mtu-mss:mtu-mss
MTU/MSS Cheat Sheet
MSS 1500 - 24 = 1476 (Ethernet + GRE)
MSS 1500 - 8 = 1492 (PPPoE)
MSS 1454 - 40 = 1414 (NTT NGN + PPPoE)
MSS 1454 - 40 - 24 = 1390 (NTT NGN + PPPoE + GRE)
MSS 1356 - 24 = 1332 (NTT NGN + PPPoE + IPsec(3des, md5-hamc)+ GRE)
NTT NGN + PPPoE
NTT NGN + PPPoE + IPsec(ESP, Tunnel mode)
MSS 1356
1414 - 1356 = 58
Padding Must be times 8
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tech/network/tcp-ip/mtu-mss/mtu-mss.txt · Last modified: 2019/04/12 05:52 by wnoguchi