??
SoftEther VPN Server ???
?????????? VPN ??????
• 4,096 ?????
?????????? HUB ?
• 4,096 ?
????????????? VPN• ??? 2 (Ethernet ????)• ??? 3 (IP ??????)?????????? VPN• ??? 2 (Ethernet ????)• ??? 3 (IP ??????)????????
• VoIP / QoS ????
• ??????????????????
?? HUB ?????????????????
• ????: 10,000• ????: 10,000• ??????????: 32,768• MAC ???????????: 65,536• IP ???????????: 65,536• ???????: 128
SecureNAT ??
• ?? NAT ??: ?? HUB ????? 4,096 NAT ????
• ??????? NAT• ??????? NAT• ?? DHCP ??????

????(HA)????????
• ???????????: 64• ?????????
• ??????????????????????????
• ??????????????????????????????? HUB ?????
• ????????????????????
????????
• ????????: RADIUS ?? / NT ???? ?? / Active Directory• ?????????????????????????????
• ?? HUB ???????????
• ??????????????????????
• ?????????????????????????????????
• DoS ??(SYN Flood ??)?????????
????
• Windows ? GUI ?? VPN ???????????
• CUI ??????????????????(vpncmd)• syslog ?????????
• VPN ???????????????

SoftEther VPN Server????????VPN??????
• SoftEther VPN ????? (Ethernet over HTTPS)• OpenVPN (L3 ???? L2 ???)
• L2TP/IPsec• MS-SSTP (Microsoft Secure Socket Tunneling Protocol)• L2TPv3/IPsec• EtherIP/IPsec
SoftEther VPN ????????
• ???????????: ??????
• VPN ??????????(??): TLS 1.0, 1.1, 1.2, 1.3• VPN ??????????(??): TCP/IP ? UDP/IP ??? (IPv4 ??? IPv6 ?)• ????:TLS 1.3 ?????????
• ?????: zlib
• ??????: 128bit• ??????: ?????HTTP over SSL Protocol (RFC2818, RFC 5246)

• WAN ???: ???? VPN ????????? 1?32 ? TCP ?????
• ????: ??????????????
• ??????: HTTP ????????? SOCKS ????????
• TCP ???: 443, 992 ??? 5555 (????)???? TCP ???????????????
• NAT ?????:?NAT-Traversal ???????????.
NAT ??????????NAT ?? VPN ?????????????????
• ???????????????:
VPN over ICMP (ICMP ??????? VPN ?????)
VPN over DNS (DNS ??????? VPN ?????)• ??????:- ????
- ???????
- RADIUS ?????????
- NT ????? Active Directory ?????????
- X.509 RSA PKI ????? (?? VPN ????????????)- X.509 RSA PKI ????? (?? PKCS#11 ??????????? USB ???????)• VPN ???????:
Ethernet (IEEE802.3) ???? (?? 1,514 ???????1,518 ???? IEEE802.1Q ????
VLAN)
• ?? VPN ??????: SoftEther VPN Client• ???????? OS: Windows ? Linux• ???? VPN ??: ???????? VPN, ??? VPN (L2 ????) and ????? VPN (L3 ??????)
SoftEther VPN Server ? L2TP/IPsec ?????????
• ??????: PAP ??? MS-CHAPv2• NAT ??????: RFC3947 IPsec over UDP Encapsulation• ???????: UDP 500 ? UDP 4500
• ????????: DES-CBC, 3DES-CBC, AES-CBC• ????????: MD5 and SHA-1• ???? Diffie-Hellman ????:
MODP 768 (Group 1), MODP 1024 (Group 2) and MODP 1536 (Group 5)• ?????? VPN ??????: Windows, Mac, iOS ??? Android ??????? VPN ??????
• ???????????? OS: Windows, Mac, iOS, Android ?????? L2TP ????????????? OS• ???? VPN ??: ???????? VPN
SoftEther VPN Server ? OpenVPN ?????????
• OpenVPN Technologies ???? ??? OpenVPN ??????
• ?????????:TCP 443, 992 ??? 5555
UDP: 1194

• ????????:
AES-128-CBC, AES-192-CBC, AES-256-CBC, BF-CBC, CAST-CBC,CAST5-CBC, DES-CBC, DES-EDE-CBC, DES-EDE3-CBC, DESX-CBC,RC2-40-CBC, RC2-64-CBC ??? RC2-CBC• ????????: SHA, SHA1, MD5, MD4 ??? RMD160• ?????: L2 (????) ??? L3 (??????)• ????????????: OpenVPN for PC (Windows, Mac, Linux) ??? OpenVPN Connect
by OpenVPN Technologies, Inc.
• ???????????? OS: Windows, Linux, Mac, iOS and Android• ???? VPN ??:???????? VPN, ????? VPN (L2 ????) ??? ????? VPN (L3 ??????)
SoftEther VPN Server ? SSTP ?????????
• Microsoft's Windows Server 2008 R2 / 2012 ? SSTP ?????????.
• ??????: PAP and MS-CHAPv2• TLS ??????????:TLS 1.3 ?????????
• ????????????: Windows Vista, 7, 8, 10, 11, RT ????? VPN ????????
• ???????????? OS: Windows Vista, 7, 8, 10, 11, RT, Server 2008, Server 2008
R2, Server 2012
• ???? VPN ??: ???????? VPN
L2TPv3 Server Function Specifications on SoftEther VPN Server• Cisco ? L2TPv3 ????? VPN ?????????
• NAT ??????: RFC3947 IPsec over UDP Encapsulation• ???????: UDP 500 ??? UDP 4500
• ????????: DES-CBC, 3DES-CBC, AES-CBC• ????????: MD5 ??? SHA-1• ???? Diffie-Hellman ????:MODP 768 (Group 1), MODP 1024 (Group 2) ??? MODP 1536 (Group 5)• ???? VPN ??: ????? VPN (L2 ????)• ????????????: Cisco IOS ? L2TPv3 VPN Client• ???????????? OS: Cisco IOS ??????? L2TPv3 ????? OS
EtherIP Server Function Specifications on SoftEther VPN Server• NAT ??????: RFC3947 IPsec over UDP Encapsulation• ????????: DES-CBC, 3DES-CBC, AES-CBC• ???????: UDP 500 ??? UDP 4500Supported Hashes:• ????????: MD5 and SHA-1

• ???? Diffie-Hellman ????:MODP 768 (Group 1), MODP 1024 (Group 2) ??? MODP 1536 (Group 5)• ???? VPN ??: Site-to-Site VPN (L2-Bridging)• ????????????: EtherIP VPN Client• ???????????? OS: EtherIP ??? OS????
?? OS• Windows (32bit, 64bit)
Windows 98 / 98 SE / ME / NT 4.0 SP6a / 2000 SP4 / XP SP2, SP3 / Server
2003 SP2 / Vista SP1, SP2 / Server 2008 SP1, SP2 / Hyper-V Server 2008 / 7SP1 / Server 2008 R2 SP1 / Hyper-V Server 2008 R2 / 8 / Server 2012 / Hyper-V
Server 2012 / 8.1 / Server 2012 R2 / 10 / Server 2016 / Server 2019 / Server 2022/ 11• Linux (32bit, 64bit)
Linux 2.4, 2.6, 3.x, 4.x, 5.x• Mac OS X (32bit, 64bit) (Intel Mac??)Mac OS X 10.4 Tiger ??
• FreeBSD (32bit, 64bit) (?????????)FreeBSD 5, 6, 7, 8, 9
• Solaris (32bit, 64bit) (?????????)
Solaris 8, 9, 10, 11???? CPU ???????
• Windows
Intel x86 (32bit), Intel x64 (64bit)• Linux
Intel x86 (32bit), Intel x64 (64bit), PowerPC (32bit), ARM EABI (32bit), ARM
legacy ABI (32bit), MIPS Little-Endian (32bit), Arm64 (64bit)• Mac OS X
Intel x86 (32bit), Intel x64 (64bit), PowerPC (32bit), PowerPC G5 (64bit)• FreeBSD
Intel x86 (32bit), Intel x64 (64bit)• SolarisIntel x86 (32bit), Intel x64 (64bit), SPARC (32bit), SPARC (64bit)

SoftEther VPN Server ?????????
• ?????
??: 32Mbytes + 0.5Mbytes * (VPN ??????)??: 128Mbytes + 0.5 Mbytes * (VPN ??????)• ????????
??: 100Mbytes??: 2Gbytes (??????????)
SoftEther VPN Client ?????????
• ?????
??: 16Mbytes??: 32Mbytes???????????
• ???????