Prezados,
na minha rede tenho um modem o qual eu roteio para
servir de gateway para a minha rede;
na minha maquina local eu tenho um apache o qual eu quero
abrir para o mundo na porta 8000
No Meu dlink, criei um nat. o qual é chamado de virtual
servers para a porta 8000 redirecionando para a minha
maquina local: 192.168.2.3;
localmente eu consigo acessar este serviço do apache mas de
fora; através do meu ip publico eu não consigo faze-lo.
Alguém pode me ajudar?
Imagem do roteamento do dlink:
Seque abaixo dois testes pelo tcpdump:
Teste quando eu tento acessar meu site de fora:
23:34:48.609549 IP 192.168.2.3.49942 > 200.0.0.33.8000: Flags
[S], seq 2751701843, win 29200, options [mss 1460,sackOK,TS val
41221756 ecr 0,nop,wscale 7], length 0
23:34:48.609817 IP 192.168.2.3.49944 > 200.0.0.33.8000: Flags
[S], seq 1467260955, win 29200, options [mss 1460,sackOK,TS val
41221756 ecr 0,nop,wscale 7], length 0
23:34:48.610343 IP 200.0.0.33.8000 > 192.168.2.3.49942: Flags
[R.], seq 0, ack 2751701844, win 0, length 0
23:34:48.610813 IP 200.0.0.33.8000 > 192.168.2.3.49944: Flags
[R.], seq 0, ack 1467260956, win 0, length 0
23:34:48.611736 IP 192.168.2.3.49946 > 200.0.0.33.8000: Flags
[S], seq 1524912962, win 29200, options [mss 1460,sackOK,TS val
41221757 ecr 0,nop,wscale 7], length 0
23:34:48.612342 IP 200.0.0.33.8000 > 192.168.2.3.49946: Flags
[R.], seq 0, ack 1524912963, win 0, length 0
Teste quando eu tento acessar meu site de dentro:
23:35:08.184979 IP 192.168.2.3.51478 > 192.168.2.3.8000:
Flags [S], seq 1990060727, win 43690, options [mss
65495,sackOK,TS val 41226650 ecr 0,nop,wscale 7], length 0
23:35:08.184995 IP 192.168.2.3.8000 > 192.168.2.3.51478:
Flags [S.], seq 2165109194, ack 1990060728, win 43690, options
[mss 65495,sackOK,TS val 41226650 ecr 41226650,nop,wscale 7],
length 0
23:35:08.185007 IP 192.168.2.3.51478 > 192.168.2.3.8000:
Flags [.], ack 1, win 342, options [nop,nop,TS val 41226650 ecr
41226650], length 0
23:35:08.185167 IP 192.168.2.3.51480 > 192.168.2.3.8000:
Flags [S], seq 1731966955, win 43690, options [mss
65495,sackOK,TS val 41226650 ecr 0,nop,wscale 7], length 0
23:35:08.185173 IP 192.168.2.3.8000 > 192.168.2.3.51480:
Flags [S.], seq 2427509765, ack 1731966956, win 43690, options
[mss 65495,sackOK,TS val 41226650 ecr 41226650,nop,wscale 7],
length 0
23:35:08.185182 IP 192.168.2.3.51480 > 192.168.2.3.8000:
Flags [.], ack 1, win 342, options [nop,nop,TS val 41226650 ecr
41226650], length 0
23:35:08.185247 IP 192.168.2.3.51482 > 192.168.2.3.8000:
Flags [S], seq 3026361274, win 43690, options [mss
65495,sackOK,TS val 41226650 ecr 0,nop,wscale 7], length 0
23:35:08.185253 IP 192.168.2.3.8000 > 192.168.2.3.51482:
Flags [S.], seq 2017530365, ack 3026361275, win 43690, options
[mss 65495,sackOK,TS val 41226650 ecr 41226650,nop,wscale 7],
length 0
23:35:08.185259 IP 192.168.2.3.51482 > 192.168.2.3.8000:
Flags [.], ack 1, win 342, options [nop,nop,TS val 41226650 ecr
41226650], length 0
23:35:08.188761 IP 192.168.2.3.51478 > 192.168.2.3.8000:
Flags [P.], seq 1:488, ack 1, win 342, options [nop,nop,TS val
41226651 ecr 41226650], length 487
23:35:08.188781 IP 192.168.2.3.8000 > 192.168.2.3.51478:
Flags [.], ack 488, win 350, options [nop,nop,TS val 41226651
ecr 41226651], length 0
23:35:08.189373 IP 192.168.2.3.8000 > 192.168.2.3.51478:
Flags [P.], seq 1:3526, ack 488, win 350, options [nop,nop,TS
val 41226651 ecr 41226651], length 3525
23:35:08.190037 IP 192.168.2.3.51478 > 192.168.2.3.8000:
Flags [.], ack 3526, win 1365, options [nop,nop,TS val 41226651
ecr 41226651], length 0
--
Atenciosamente,
Rodrigo da Silva Cunha
São Gonçalo, RJ - Brasil