VoIPルーター ネットボランチ RT56v ～導入資料～

Transcription

1

2 RTA55i & RT56v RTA54i RTA55i RT56v 2

3 3

4 /SOHO 4

5 /SOHO /TA [ ] & () /SOHO 5

6 /SOHO [ ] ( ) : / / / 6

7 ( ) DSL361 ( 30 /) (:) DSL:562CATV:231FTTH:404 7

8 2001/1 NTTADSL(1.5M) 2001/6 Yahoo!BBADSL(8M) 2001/9 ADSL(8M) 2002/1 NTTADSL(8M) 2002/ (VoIP) IPv6 8

9 VoIP () IP () IP IP FR ISDN ATM CATV IP-VPN LAN FTTH xdsl (IP) (VoIP) (VoIP) (/) H.323+(64kbps 8kbps) + () SIP+ (G.711,64kbps) + 9

10 RTA54i RTA55i & RT56v

11 RTA54i [+] [+] JIDA [+] (ISDN ) [+] ISDN [+] [+] [+] IPv6 IPv4/IPv6 [+] [+] [-] [-] AC [-] ISDN [-] DMZ () NetMeeting 3.0 L. VPN [-] LAN 100BASE-TX ( 6.0Mbps) 11

12 RTA55i & RT56v VoIP 1) ISDN&VoIP DNS 2) 2-a) VPN(PPTP+RC4) LAN VPN Windows VPN DNS 2-b) () 12

13 RTA55i RT56v 13

14 RTA55i CPU(133MHz,1.66 ) 100BASE-TXWAN 100BASE-TXLAN L2HUB*4 MDI/MDI-X TEL (2 ) DSUISDN USB AC ( :RTA54i) NetMeeting3.0 UPnP() VPN(PPTP) (RC4) LAN VPN Windows VPN DNS (VoIP) DNS 12Mbps() ( : ) 14

15 RT56v RTW65 CPU(133MHz,1.66 ) 100BASE-TXWAN 100BASE-TXLAN L2HUB*4 MDI/MDI-X TEL (3 ) LINE ( :RTA54i) NetMeeting3.0 UPnP VPN(PPTP) (RC4) LAN VPN Windows VPN DNS (VoIP) DNS 12Mbps() ( : ) 15

16 () ISDN ISDN LINE TEL WAN LAN USB AC RTA55i RT56v

17 (VoIP) [] (MGCP)RT60w Networld + Interop Tokyo 2001 RTA54iIPv6 MGCP RTA54i/RT60w/RTW65iIPv4/IPv6 SIP VoIP RTA55i RTA54i/RT60w/RTW65iIPv4/IPv6 SIP VoIP RT56v MGCP:Media Gateway Control Protocol RFC2705 SIP:Session Initiation Protocol RFC

18 ISDN-LSI [ (G.711 -law)] ISDN [] [ (IP)] ISDN-TA RT100i [ RTA50i] LAN LSI Kbit/s 18

19 ISDN ( ) ISDN ISDN Web () R TEL LAN RTA50i (1 3) 19

20 RTA50i ISDN G4-FAX G3-FAX DSU S/T S/T RS232C 1X 2X 3X 3= ISDN TEL SERIAL LAN CPU (SH3/80MHz) RAM (4M) FlashROM (1M) 20

21 VoIP () MGCP:Media Gateway Control Protocol RFC2705 ISDN Web ISDN VoIP R TEL LAN RT60w [ ] (1 2) RT60w 21

22 [] TEL ISDN (PBX) ISDNVoIP DNS / (VoIP-TA) VoIP () 22

23 VoIP ( ) SIP:Session Initiation Protocol RFC2543 WAN VoIP R TEL LAN RTA55i RT56v [ ] ( ) IP (1 3) IP 23

24 RTA55i ISDN G4-FAX DSU S/T 1 2 USB WAN ISDN TEL SERIAL LAN1 LAN2 CPU (SH3/133MHz) RAM (8M) FlashROM (2M) RTA55i 24

25 RT56v LINE PSTN TEL LAN1 4 WAN LAN2 CPU (SH3/133MHz) RAM (8M) FlashROM (2M) RT56v 25

26 WAN R TEL LAN RTA55i RT56v (1 3) IP 26

27 / WAN R TEL LAN RTA55i RT56v (1 3) IP 27

28 (VoIP-TA) WAN VoIP R TEL LAN RTA55i RT56v (1 3) IP 28

29 VoIP () WAN VoIP R TEL LAN RTA55i RT56v (1 3) IP 29

30 (TEL) MGCP:Media Gateway Control Protocol RFC2705 SIP:Session Initiation Protocol RFC2543 ISDN ISDN RTA55i WAN WAN RT56v LINE () VoIP R R () VoIP TEL LAN LAN TEL (1 2) () (1 2) 30

31 DNS () ISP DNS IP RTA55i/RT56v [ ] IP DNS DNS IP RTA55i/RT56v 31

32 (VoIP, MGCP, G.711) (VoIP, SIP, G.711) DNS () Windows Messenger (SIP, G.711) IP (SIP, G.711) 32

33 VPN (VPN) [] IPsec VPN RT VPN NAT VPN 2002 PPTP/L2TP VPN RT 33

34 VPN [] VPN PPTP Rev.6 RT(RT300i RT140 RT105) Microsoft Windows OS(Microsoft VPN Adapter) :RC4 (RSA) Microsoft Windows OS(Microsoft VPN Adapter) DNS LAN VPN VPN 34

35 LAN VPN (PPTP+RC4) ISP Internet VPN ISP RTA55i/RT56v PPTP PPTP RTA55i/RT56v PPTP LAN VPN peer to peer (P2P) 35

36 VPN (PPTP+RC4) ISP Internet VPN ISP RTA55i/RT56v PPTP PPTP Windows98 SE Windows Me Windows 2000 Windows XP PPTP VPN Windowspeer to peer (P2P) Windows 95/98MS-DUN

37 DNS ( ) DNS IP ISP RTA55i/RT56v PPTP Internet VPN [ ] IP DNS DNS VPN VPN ISP Windows IP PPTP 37

38 RT60w RTA54i RTW65b RTW65i RTA55i ISDN LINE WAN TEL LAN (SW) 4(SW) LAN DNS (VoIP) VPN (PPTP+RC4) RT56v 38

39 39

40 (VoIP) 40

41 VoIP#1 (IP) IP IP IP IP VoIPVoice over IP IP H.323 MGCP SIP ITSPInternet Telephony Service Provider IP 41

42 IP IP IP IP [ ] (+) (-) IP IP [ ] (-) (+) 42

43 VoIP#2 (IP) -to-ip to-phoneip 1996 Phone-to-PhoneIP 1997 Phone-to-IP 43

44 Phone -to- Phone [ ] 1994 (-) (+) Phone GW ITSP -to-phone [ ] 1996 (-) (+) 44

45 GW ITSP GW ITSP [ ] 1997 (-) (+) Phone-to-Phone GW ITSP [ ] (-) Phone-to- Phone 45

46 IP (IP) 46

47 IP PBX PBX VoIP IP IP-PBX IP IP-PBX IP VoIP 47

48 IP GW GW 48

49 [ ] [] H.323 SIP [] (G.711) 49

50 IP GW GW VoIP-TA ITSP ISP GW GW [ ] Phone-to-Phone () IP( ) VoIP-TA 50

51 VoIP [IPVoIP] / IPv6 GW IP IP [ ] [VoIP] IP (NAT) IPv6 UPnP [] IP VoIP-TA VoIP3 Windows Messenger (Soft Phone) 51

52 UPnP WindowsMessenger

53 UPnP [UPnP 2 ] UPnP UPnP UPnP UPnP [ ] 1) 2) / UPnP IP R UPnP() WindowsXP UPnP (WindowsMessenger) UPnP 53

54 Windows Messenger 54

55 Windows Messenger NAT#1 (UPnP) Windows Messenger [ ] UPnP UPnP UPnP RTA55i Windows Messenger 55

56 Windows Messenger NAT#2 (Windows Messenger NAT Traversal) Voice Echo Server Windows Messenger V4.6 [ ] voice echo server DMZ RTA55i Windows Messenger V4.6 56

57 Windows Messenger NAT#3 (IP SIP) Windows Messenger [ ] IP SIP RTA55i Windows Messenger 57

58 Windows Messenger (SIP) MSN Messenger (SIP) (SIP) () (SIP) (RDP) (SIP) (SIP) () (SIP) UPnP UPnP () UPnP 58

59 WindowsMessenger ( UPnP) (UPnP ) ( UPnP ) ( UPnP ) (UPnP) (UPnP) (UPnP) (UPnP WindowsUpdate ) 59

60 MSN Messenger (3.0) ( UPnP) (4.6 UPnP) ( UPnP ) ( UPnP ) 60

61 Windows XP ( UPnP) [] Windows XP IPTCP business/remote/remotedesktop.asp 61

62 NTT IPv6 IPv IPv6 2 IPv6 ( SOHO) IPv6/IPv4 OCN DSL FTTH (NET&COM 2002: NTT) 62

63 ISDN RT60w IPv6 IPv6VoIP+ IPv6IP IPv6IP 63

64 IP ( NTT InfoSphere ) XpertADSL Biz ADSL 1 Biz ADSL 8 Biz ADSL 16 2,000 2,800 12,000 12,000 1,800 2,600 6,700 11,500 19,800 IP (5 ) 16 (15 ) (1) 0 +4,100 1,780 1,147 64

65 65

66 R ISP R User User User ISP IP R R R R IX ISP R R R R R User User User IP R R R ISP R R IP [ ] IP (IP ) IX: Internet exchange JPIX ISP: Internet Service Provider : Router R R R 66

67 A B IP [] 67

68 68

69 Made in Japan. 69

70 LSI ISDNLSI IPv4/IPv6 IPv6 VoIP VPN VPN RT300i &VPN RT140e &VPN RT105e &ISDN RTA55i &ISDN RTW65i ISDN-LSI 70

71 IPv6 Ready 71

72 Kindness( ) 72

73 #1 RT100i 1BRI RT200i 4BRI/8BRI(opt.) RT102i RT140i 2BRI,1LAN 2BRI,1PRI,1LAN RT140p RT140e 1BRI,2LAN RT103i RT140f 2BRI,2LAN RT80i DSU, 1BRI,2TEL RTA50i DSU, 1BRI,3TEL 4HUB RTA52i DSU 1BRI,3TEL 4HUB 95/3 96/10 97/2 97/10 98/5 98/10 99/2 00/3 73

74 RT300i 1BRI,1LAN,+ #2 RT60w 1BRI,4SW-HUB RT105i RT52pro 1BRI,3TEL,4HUB 1BRI,3TEL,LAN RTA54i 1BRI,2TEL,2LAN RT105p RT105e 1BRI,2LAN,LAN RTW65i RTW65b 2LAN,LAN 1PRI,4SW-HUB 2LAN,4SW-HUB 1BRI,2TEL,2LAN RTA55i RT56v 1PSTN,3TEL,2LAN 00/6 00/10 01/06 01/07 01/11 01/12 02/05 02/07 74

75 high-end mid-range 1,000,000 Low-end 500, , ,000 SOHO 50,000 RT300 series RT140 series RT105 series Net volante series 75

76 RT105 WWW 76

77 RT Module RT300i+ RT140i RT200i RT140p(23B+D) RT140p(T1) RT140e RT140f RT105i RT52pro RT105p(T1) RT105e 77

78 WAN RTW65b RTA55i RT60w RTW65i LAN 78

79 79

80 80

81 Revision 81

82 82

83 Internet VPN Revision 83 IPsec Version 2 RFC:RFC2401 RFC2409 RFC2451

84 Internet VPN LAN VPN VPN 84

85 (VoIP) Revision 85

86 RTA55i&RT56v RTA55i RT56v WAN CATV ADSL/ ADSL FTTH/B OK OK ISDN/ ISDN ISDN 128kbps OCN ISDN LAN OK ISDN 86

87 87

88 NetVolante RTA55i RT56v RTW65b RTW65i ISDN TEL WAN LAN 1 1 () () LAN (IEEE b) USB LED 8( )+4( ) 6( )+5( )

89 NetVolanteUSB RTA55i RT56v USB OK LAN ISP LAN USB(PPP) RTA55i USB LAN LAN USB(PPP) RTA55i USB LAN 89

90 ADSL/CATV ADSL/CATV RTA55i LAN LAN RTA55i USB +LAN ADSL/CATV (LAN) ADSL/CATV (USB LAN) ADSL PPPoE RTA55i USB(PPP) TA( ADSL,USB) 90

91 91 (PPPoE) RTA55i ISP#1 ISP#1 LAN ISP#2 ISP#2 ADSL PPPoE RTA55i ADSL ISP#1 ISP#1 LAN ISP#2 ISP#2 PPPoE RTA55i ISP#1 ISP#1 LAN ISP#2 ISP#2 ADSL PPPoE RTA55i ISP#1 ISP#1 LAN ISP#2 ISP#2 ADSL PPPoE

92 (PPPoE) ADSL ADSL PPPoE PPPoE RTA55i IP RTA55i IP NAT ADSL PPPoE RTA55i IP IP IP ADSL PPPoE NAT RTA55i IP USB +LAN NAT&(primary/secondary) NAT&(USB+LAN) 92

93 ISDN+ ADSL/CATV ISDN RTA55i LAN ADSL/CATV RTA55i LAN ISDN + ADSL/CATV RTA55i ISDN ADSL/CATV RTA55i +LAN 93

94 ISDN ISDN ISDN RTA55i RTA55i TEL TEL1 TEL2 TEL/FAX USB ISDN-TA( ) ISDN-TA( ) ISDN ISDN(PPP) ISDN LAN RTA55i PPTP(PPP) LAN RTA55i USB +LAN LAN-TA (PPTP client,ms VPN Adapter) (LAN/USB) 94

95 95 (ISDN) RTA55i ISDN ISP#1 ISP#1 LAN ISP#2 ISP#2 RTA55i ISDN ISP#1 ISP#1 LAN ISP#2 ISP#2 RTA55i ISDN ISP#1 ISP#1 LAN ISP#2 ISP#2 RTA55i ISDN ISP#1 ISP#1 LAN ISP#2 ISP#2

96 ISDN RTA55i ISDN/ RTA55i RTA55i ISDN ISDN/LAN ISDN RTA55i RT 96

97 ( ) RTA55i IP RTA55i IP NAT NAT LAN1 ( IP) RTA55i LAN2 (IP) IP RTA55i IP USB +LAN NAT&(LAN1/LAN2) NAT&(USB+LAN) 97

98 RTA55i RT56v ISDN-TA OK LAN-TA OK TA OK IP OK OK DMZ OK OK 98

99 ISDN-TA( ) RTA55i RT56v ISDN OK USB OK ISDN RTA55i ISDN(PPP) PPP USB(PPP) PPP(PPP Adapter) 99

100 LAN-TA RTA55i RT56v ISDN OK ISDN LAN RTA55i ISDN(PPP) PPTP(PPP) PPP MicrosoftWindows95 Windows98Microsoft (R) VPN Adapter/ (R)LAN (Windows)ISDN-TAPPP(PPP Adapter ) 100

101 TA RTA55i RT56v USB OK ADSL RTA55i PPPoE(PPP) PPP USB(PPP) ADSL BPPPoE ISDN-TA PPP(PPP Adapter) 101

102 MDI/MDI-X LAN (L2) MDI MDI-X RTA55i LAN LAN [] MDI/MDI-X LAN RTA55i OK LAN RT56v OK [ = X ] = : MDI X : MDI-X (Uplink) 102

103 RTA55i&RT56v RTA55i RT56v WAN CATV ADSL/ ADSL FTTH/B OK OK ISDN ISDN/ ISDN 128kbps OCN OK 103

104 ADSL#1 [] PPPoE PPPoE ISP DSLAM ADSL ATM PPPoE IP Ethernet WAN R LAN RTA55i RT56v Ethernet IP 104

105 ADSL#2 [] ISP DSLAM ADSL ATM PPPoA IP Ethernet WAN R LAN RTA55i RT56v Ethernet IP 105

106 ADSL#3 [] ISP DSLAM ADSL ATM IPoA IP Ethernet WAN R LAN RTA55i RT56v Ethernet IP 106

107 CATV [] ISP CATV WAN Ethernet IP R LAN RTA55i RT56v Ethernet IP 107

108 FTTH#1 [] PPPoE PPPoE ISP Ethernet PPPoE IP WAN R LAN RTA55i RT56v Ethernet IP 108

109 FTTH#1 [] ISP IP Ethernet WAN R LAN RTA55i RT56v Ethernet IP 109

110 ISDN ISP ISDN [] ISDN ISDN ISDN ISDN PPP ISDN IP ISDN WAN R LAN RTA55i Ethernet IP 110

111 ISP 64kbps/128kbps PPP ISDN IP ISDN WAN R LAN RTA55i Ethernet IP 111

112 RTA55i (VoIP ) RTA55i RT56v ISDN OK LINE OK TEL

113 ISP ISP 2F 1F 113

114 VoIP ISP GW GW ISP 2F RTA55i RTA55i 1F RTA55i [] 114

115 Internet VPN VoIP Internet VPN RT105e RT105e RTA55i RTA55i Internet VPN( ) 115

116 IP-VPN VoIP IP-VPN (/) RT105e GW RT105e RTA55i RTA55i Internet VPN 116

117 117

118 118 RFC1944:Throughput, Latency, Frame loss rate, Back-to-back

119 RTA55i Rev.4.06.xx 12.0Mbps 8.5Mbps RTA54i Rev Mbps 4.0Mbps Rev Mbps 4.5Mbps RTW65b Rev Mbps 5.5Mbps RTW65i Rev Mbps 5.0Mbps 119

120 LAN 120

121 RTW65i LAN LAN ISDN/ RTW65i AP LAN ADSL/CATV RTW65i AP ISDN/ ADSL/CATV LAN AP RTW65i STA RT60w LAN LAN AP RTW65i ( LAN) LAN LAN 121

122 RTW65b LAN LAN AP RTW65b LAN ADSL/CATV RTW65b AP LAN LAN ADSL/CATV LAN AP RTW65b STA RTW65b LAN LAN AP RTW65b STA RT60w LAN ( LAN) RT60w 122

123 RT 123

124 RT105e / () 124

125 LAN RT105 RT

126 RT300i + 126

127 RT105 (IP) 127

128 RT140 #1 #2 128

129 +LAN RT140 RT140 LAN 129

130 [] ISP [] ISP ISP#1 ISP#2 RT

131 + ISP RT300i ISDN ADSL RTA55i [] IP-VPN [] ADSL B RT

132 IP-VPN RT105 IP-VPN RT105 RT105 RT

133 +Internet VPN (LAN VPN) Internet VPN RT105 [] [] [] RT

134 [] IP [] IP OK [] IP VPN IP VPN (VPN) IP RT105 VPN IP VPN VPN RT105 RT300i IP RT

135 Internet VPN ISDN Internet VPN RT140 RT140 ISDN [] [] ISDN 135

136 136

137 RT140i #1(PPP) RT105i RTA52i R (PP#) (LAN#) [NAT ] R LAN LAN 137

138 #2( ) RT300i RTW65b RT140e RT105e (LAN2) R (LAN1) RTA55i R LAN LAN 138

139 #3(PPPoE) R (LAN#) (PP#) (PP#) LAN ISDN/ LAN 139

140 RT300i RT105 #4(VPN) R (LAN#) (PP#) (TUNNEL#) LAN ISDN/ 140

141 NAT #1,#2 IP incoming/unconvertible/range IP ping/traceroute/ftp/cu-seeme VPN PPTP NetMeeting 3.0 UPnP WindowsMessenger 141

142 NAT (NATNAT) 142

143 (NAT) Revision 143

144 NAT(Rev.1Rev.3 ) LAN LAN primary secondary TUNNEL VPN 3 NAT IP NAT + IP (16 ) 144

145 NAT [NAT ] < > < > NAT 145

146 IP(IP Masquerade) nat descriptor type <NAT > masquerade global network global network private network private network 146

147 NAT (Network Address Translation nat descriptor type <NAT > nat / / /28 NAT NAT NAT / / / / /24 147

148 NAT + IP nat descriptor type <NAT > nat-masquerade / / /28 NAT NAT IP masquerade / / / / /24 148

149 IP ()IP < > ()IP < > [0] [65535] [0] [65535] <> (IP) <> 149

150 NAT #1 R Net-A (Primary) Net-B (Secondary) primary secondaryip ( ) 150

151 NAT #2 Default-A -A Net-A R R Default-B Net-B -B 2 (hot line) IP 151

152 IP (incoming) (through) (reject,discard) (forward DMZ ) (unconvertible port) (port range) 152

153 DMZ RTA54i LAN ISDN/ADSL/CATV (LAN) / IP / 153

154 DMZ 154

155 DMZ IP < > DMZ < > [0] [65535] [0] [65535] <> DMZ <> () 155

156 [0] [65535] [0] [65535]. 156

157 IP 157

158 [0] [65535] [0] [65535] IP( ) 158

159 IP( ) 159

160 IP IP WWW IP WWW [0] [65535] [0] [65535] WWW WWW IP (=!=). 160

161 IP IP 161

162 IP FTP FTP/ FTP FTP NetMeeting 3.0 VPN 1IP PPTP 162

163 #1 IP IPv4 IP TCP/UDP IP NAT IP ( ) ftp server ftp client () ftp(port) http server http client 163

164 #2 server client () ftp server ftp client ftp (PASV) 164

165 FTP/ ftp server ftp client ftp server ftp client ftp (PASV) ftp(port) 165

166 FTP ftp server ftp client tcp ftp ftptcp 166

167 FTP [] all 167

168 FTP ftp server [20] [21] [*] [*] ftp client ftp ftp server [20] [8000] [*] [*] ftp client 21OK 8000NG [] ftp(listen PORT) 21 NAT/IP 168

169 FTP 169

170 VPN Router VPN server Router server VPN client VPN PPTP L2TP IPsec GRE(47) TCP(6),1723 UDP(17),1701 ESP(50) AH(51) 170

171 PPTP PPTP PPTP PPTP PPTP Microsoft VPN(PPTP VPN) 171

172 PPTP 172

173 NetMeeting Version 3.0 NAT NAT RTA54i RTA54i DMZNetMeeting NetMeeting NetMeeting DMZ NAT NAT(IP) 173

174 NetMeeting Version 3.0 NAT NetMeeting DMZ NetMeeting 174

175 NetMeeting 3.0 () () () () () () ( ) 175

176 () 176

177 177

178 178

179 179

180 LAN ISDN/ NAT (LAN#) (PP#) (TUNNEL#) + R 180

181 <IN > < > (b2) (a) (b1) < > <OUT > 181

182 IPv6 VPN ping IPsec PPTP ICMP (1) TCP (6) UDP (17) IPv6 (41) AH (51) ESP (50) GRE (47) IPv4 IPv6 PPP 182

183 pass/reject/restrict IP( ) IP( ) ICMP/TCP/UDP/IPv6/AH/ESP/GRE ICMP:icmp-info,icmp-error TCP:established,tcpfin,tcprst,tcpflag (TCP UDP) (TCP UDP) 183

184 <IN > < > < > <OUT > 184

185 <IN > < > < > <OUT > 185

186 186

187 TCP established telnet [TCP] <SYN> <SYN+ACK> <ACK> [TCP ] established [TCP] telnet SYNACK RST established 187

188 ftp ftp (PASV) ftp(port) ftp server [*] [21] established ftp server [20] [21] [*] [*] [*] [*] ftp client ftp client [] ftp tcp established ftp established [ ] 188

189 UDP(DNS NTP) DNS NTP DNS(UDP) [UDP] < > <> NTP(UDP) [UDP] < > <> DNS NTP 189

190 190

191 #1 Unknown IP protocol protocol101 Land atack IP IP IP Short IP header IP length Malformed IP packet length 191

192 #2 IP Malformed IP opt Security IP opt Loose routing IP opt Record route IP opt Stream ID IP opt Strict routing IP opt Timestamp IP opt Security and handling restriction header Loose source routing header Record route header Stream identifier header Strict source routing header Internet timestamp header 192

193 #3 Fragment storm Large fragment offset offset Too many fragment Teardrop Same fragment offset teardrop offset Invalid fragment 193

194 #4 ICMP source quench source quench ICMP timestamp req timestamp request ICMP timestamp reply timestamp reply ICMP info request information request ICMP ICMP info reply information reply ICMP mask request address mask request ICMP mask reply address mask reply ICMP too large 1024ICMP 194

195 #5 UDP TCP UDP short header UDP bomb UDP port scan TCP queue overflow TCP no bits set TCP SYN and FIN TCP FIN and no ACK TCP port scan TCP SYN flooding UDP length8 UDPlength TCP SYN FIN ACK FIN SYN 195

196 #6 FTP SMTP FTP improper port SMTP pipe attack SMTP decode alias SMTP DEBUG command SMTP EXPN command SMTP VRFY command SMTP WIZ command PORT PASV From: : decode@ DEBUG EXPN VRFY WIZ 196

197 197

198 198

199 VPN IPv6 IPsec PPTP ICMP (1) TCP (6) UDP (17) IPv6 (41) AH (51) ESP (50) GRE (47) IPv4 IPv6 PPP 199

200 TCP () <> < > <> telnet [TCP] <SYN> <SYN+ACK> <ACK> telnet [TCP ] established [TCP] FIN RST 200

201 UDP () NTP(UDP) NTP [UDP] < > NTP <> DNS DNS(UDP) [UDP] < > DNS <> 201

202 tcp tcp tcp ( ) udp udp udp( ) ftp tftp domain www smtp pop3 telnet tcp telnet netmeeting tcp udp udp(tcp) tcp tcp tcp tcp,udp tcp,udp ftp tftp DNS www () () NetMeeting

203 ( ) NetBIOS ( :135,137,138,139,445) ( ) () 203

204 < > <IN > <OUT > < >

205 < > <IN > <OUT > < >

206 < > <IN > <OUT > < >

207 #1 () [] RTA54i 5 207

208 < > <IN > <OUT > < >

209 [] #2 () RTA54i 7 209

210 RTA50i (SMTP/POP) (Rev.6 ) RTA52i RTA55i RT300i 210

211 Telnetd Httpd <> <> 211

212 RTA55i WWW/FTP ISP# [] ISP [] PPP PPPoE ISP#2 212

213 RTA55i ISP# [] ISP [] PPP PPPoE ISP#2 213

214 RTA55i #1 [] [] PPP PPPoE #2 214

215 (Rev.6 ) ISP#1 #1 RT140e #2 ISP#2 [] ISP [] ISP PPP PPPoE 215