[Spce-user] media packets not travelling properly

[Developing Tomorrow]

Hi.,

 

Spce is a powerful platform. My original problems seems to be with the
router used on the other side of the VPN. A TPLINK 1043RN using DD-WRT
firmware.

After a few reboots, it seems that the modem finally let the info pass thru.

I have added some new machines on the same VPN tunnel but with a different
router (same make and firware) but am having the strange effect. Not
working.

 

Am still analysing the traffic thru the vpn and will provide some captures
if somebody can help.

The spce server is running three different VPN tunnels (10.8.0.1, 10.9.0.1,
10.10.0.1.)

10.8.0.1 is working perfectly..

 

 

 

        [|sip]

13:15:48.621427 IP (tos 0x0, ttl 63, id 0, offset 0, flags [DF], proto UDP
(17), length 31)

    10.8.0.12.sip > 10.8.0.1.sip: SIP, length: 3

 

        [|sip]

13:15:48.621476 IP (tos 0xc0, ttl 64, id 54459, offset 0, flags [none],
proto ICMP (1), length 59)

    10.8.0.1 > 10.8.0.12: ICMP 10.8.0.1 udp port sip unreachable, length 39

        IP (tos 0x0, ttl 63, id 0, offset 0, flags [DF], proto UDP (17),
length 31)

    10.8.0.12.sip > 10.8.0.1.sip: SIP, length: 3

 

        [|sip]

13:15:58.603201 IP (tos 0x0, ttl 63, id 0, offset 0, flags [DF], proto UDP
(17), length 31)

    10.8.0.12.sip > 10.8.0.1.sip: SIP, length: 3

 

        [|sip]

13:15:58.603235 IP (tos 0xc0, ttl 64, id 54460, offset 0, flags [none],
proto ICMP (1), length 59)

    10.8.0.1 > 10.8.0.12: ICMP 10.8.0.1 udp port sip unreachable, length 39

        IP (tos 0x0, ttl 63, id 0, offset 0, flags [DF], proto UDP (17),
length 31)

    10.8.0.12.sip > 10.8.0.1.sip: SIP, length: 3

 

        [|sip]

13:16:08.606366 IP (tos 0x0, ttl 63, id 0, offset 0, flags [DF], proto UDP
(17), length 31)

    10.8.0.12.sip > 10.8.0.1.sip: SIP, length: 3

 

        [|sip]

13:16:08.606420 IP (tos 0xc0, ttl 64, id 54461, offset 0, flags [none],
proto ICMP (1), length 59)

    10.8.0.1 > 10.8.0.12: ICMP 10.8.0.1 udp port sip unreachable, length 39

        IP (tos 0x0, ttl 63, id 0, offset 0, flags [DF], proto UDP (17),
length 31)

    10.8.0.12.sip > 10.8.0.1.sip: SIP, length: 3

 

This is the view of the tunnel

 

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