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  • [BiG]

    csendes tag

    Sziasztok!
    1043 v1-em van "vargalex v1.02.1-ReBuilded r30402"-el. Otthoni win7-re beállítottam bejövő kapcsolatot (VPN). Belső hálózatról tudok hozzá kapcsolódni másik gépről, de kívülről valamiért nem sikerül. DDNS és port forward beállítva. A kapcsolódási kisérlet beérkezik a szerverre de nem épül fel sikeresen kapcsolat. Érdekes lehet még, hogy a router mögül külső VPN-hez tudok kapcsolódni.

    Ezek az üzeneteket tudtam elkapni a windows network monitorral:

    37.76.7.195 192.168.1.2 TCP TCP:Flags=......S., SrcPort=53342, DstPort=1723, PayloadLen=0, Seq=1183457667, Ack=0, Win=65535 ( Negotiating scale factor 0x5 ) = 65535 {TCP:45, IPv4:44}
    192.168.1.2 37.76.7.195 TCP TCP:Flags=...A..S., SrcPort=1723, DstPort=53342, PayloadLen=0, Seq=2940161150, Ack=1183457668, Win=8192 ( Negotiated scale factor 0x8 ) = 2097152 {TCP:45, IPv4:44}
    37.76.7.195 192.168.1.2 TCP TCP:Flags=...A...., SrcPort=53342, DstPort=1723, PayloadLen=0, Seq=1183457668, Ack=2940161151, Win=4106 (scale factor 0x5) = 131392 {TCP:45, IPv4:44}
    37.76.7.195 192.168.1.2 PPTP PPTP:Control Message , Start Control Connection Request {TCP:45, IPv4:44}
    192.168.1.2 37.76.7.195 PPTP PPTP:Control Message , Start Control Connection Reply {TCP:45, IPv4:44}
    37.76.7.195 192.168.1.2 TCP TCP:Flags=...A...., SrcPort=53342, DstPort=1723, PayloadLen=0, Seq=1183457824, Ack=2940161307, Win=4101 (scale factor 0x5) = 131232 {TCP:45, IPv4:44}
    37.76.7.195 192.168.1.2 PPTP PPTP:Control Message , Outgoing Call Request {TCP:45, IPv4:44}
    192.168.1.2 37.76.7.195 PPTP PPTP:Control Message , Outgoing Call Reply {TCP:45, IPv4:44}
    37.76.7.195 192.168.1.2 TCP TCP:Flags=...A...., SrcPort=53342, DstPort=1723, PayloadLen=0, Seq=1183457992, Ack=2940161339, Win=4100 (scale factor 0x5) = 131200 {TCP:45, IPv4:44}
    37.76.7.195 192.168.1.2 PPTP PPTP:Control Message , Set Link Info {TCP:45, IPv4:44}
    37.76.7.195 192.168.1.2 TCP TCP:[ReTransmit #649]Flags=...AP..., SrcPort=53342, DstPort=1723, PayloadLen=24, Seq=1183457992 - 1183458016, Ack=2940161339, Win=4100 (scale factor 0x5) = 131200 {TCP:45, IPv4:44}
    192.168.1.2 37.76.7.195 TCP TCP:Flags=...A...., SrcPort=1723, DstPort=53342, PayloadLen=0, Seq=2940161339, Ack=1183458016, Win=255 (scale factor 0x8) = 65280 {TCP:45, IPv4:44}
    37.76.7.195 192.168.1.2 TCP TCP:[Keep alive]Flags=...A...., SrcPort=53342, DstPort=1723, PayloadLen=0, Seq=1183458015, Ack=2940161339, Win=4100 (scale factor 0x5) = 131200 {TCP:45, IPv4:44}
    192.168.1.2 37.76.7.195 TCP TCP:[Dup Ack #717]Flags=...A...., SrcPort=1723, DstPort=53342, PayloadLen=0, Seq=2940161339, Ack=1183458016, Win=255 (scale factor 0x8) = 65280 {TCP:45, IPv4:44}
    37.76.7.195 192.168.1.2 TCP TCP:Flags=...A...F, SrcPort=53342, DstPort=1723, PayloadLen=0, Seq=1183458016, Ack=2940161339, Win=4100 (scale factor 0x5) = 131200 {TCP:45, IPv4:44}
    192.168.1.2 37.76.7.195 TCP TCP:Flags=...A...., SrcPort=1723, DstPort=53342, PayloadLen=0, Seq=2940161339, Ack=1183458017, Win=255 (scale factor 0x8) = 65280 {TCP:45, IPv4:44}
    37.76.7.195 192.168.1.2 TCP TCP:Flags=...A...., SrcPort=53342, DstPort=1723, PayloadLen=0, Seq=1183458017, Ack=2940161339, Win=4100 (scale factor 0x5) = 131200 {TCP:45, IPv4:44}

    Belső sikeres kapcsolódás esetén így néz ki:
    192.168.1.188 192.168.1.2 TCP TCP:Flags=......S., SrcPort=53347, DstPort=1723, PayloadLen=0, Seq=1483586091, Ack=0, Win=65535 ( Negotiating scale factor 0x5 ) = 65535 {TCP:9, IPv4:8}
    192.168.1.188 192.168.1.2 TCP TCP:[SynReTransmit #393]Flags=......S., SrcPort=53347, DstPort=1723, PayloadLen=0, Seq=1483586091, Ack=0, Win=65535 ( Negotiating scale factor 0x5 ) = 65535 {TCP:9, IPv4:8}
    37.76.7.195 192.168.1.2 TCP TCP:Flags=...A...., SrcPort=53342, DstPort=1723, PayloadLen=0, Seq=1183458016, Ack=2940161339, Win=4100 (scale factor 0x5) = 131200 {TCP:45, IPv4:44}
    192.168.1.2 37.76.7.195 TCP TCP:Flags=...A...., SrcPort=1723, DstPort=53342, PayloadLen=0, Seq=2940161339, Ack=1183458017, Win=255 (scale factor 0x8) = 65280 {TCP:45, IPv4:44}
    192.168.1.2 192.168.1.188 TCP TCP:Flags=...A..S., SrcPort=1723, DstPort=53347, PayloadLen=0, Seq=582030393, Ack=1483586092, Win=8192 ( Negotiated scale factor 0x8 ) = 2097152 {TCP:9, IPv4:8}
    192.168.1.188 192.168.1.2 TCP TCP:Flags=...A...., SrcPort=53347, DstPort=1723, PayloadLen=0, Seq=1483586092, Ack=582030394, Win=4117 (scale factor 0x5) = 131744 {TCP:9, IPv4:8}
    192.168.1.188 192.168.1.2 PPTP PPTP:Control Message , Start Control Connection Request {TCP:9, IPv4:8}
    192.168.1.2 192.168.1.188 PPTP PPTP:Control Message , Start Control Connection Reply {TCP:9, IPv4:8}
    192.168.1.188 192.168.1.2 TCP TCP:Flags=...A...., SrcPort=53347, DstPort=1723, PayloadLen=0, Seq=1483586248, Ack=582030550, Win=4112 (scale factor 0x5) = 131584 {TCP:9, IPv4:8}
    192.168.1.188 192.168.1.2 PPTP PPTP:Control Message , Outgoing Call Request {TCP:9, IPv4:8}
    192.168.1.2 192.168.1.188 PPTP PPTP:Control Message , Outgoing Call Reply {TCP:9, IPv4:8}
    192.168.1.188 192.168.1.2 TCP TCP:Flags=...A...., SrcPort=53347, DstPort=1723, PayloadLen=0, Seq=1483586416, Ack=582030582, Win=4111 (scale factor 0x5) = 131552 {TCP:9, IPv4:8}
    192.168.1.188 192.168.1.2 PPTP PPTP:Control Message , Set Link Info {TCP:9, IPv4:8}
    192.168.1.2 192.168.1.188 PPTP PPTP:Control Message , Set Link Info {TCP:9, IPv4:8}
    192.168.1.188 192.168.1.2 TCP TCP:Flags=...A...., SrcPort=53347, DstPort=1723, PayloadLen=0, Seq=1483586440, Ack=582030606, Win=4111 (scale factor 0x5) = 131552 {TCP:9, IPv4:8}
    192.168.1.2 192.168.1.255 NbtNs NbtNs:Query Request for ISATAP <0x00> Workstation Service {UDP:66, IPv4:52}
    192.168.1.2 192.168.1.255 NbtNs NbtNs:Query Request for ISATAP <0x00> Workstation Service {UDP:66, IPv4:52}

    Én router beállítási problémára gondolok, de az is lehet hogy tévedek.
    Merre menjek tovább? Van ötletetek?
    Nagyon köszönöm!
    BiG

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