[Spce-user] Missing ACK when dial from peering to SPCE
dgrotti at sipwise.com
Thu Sep 24 15:21:44 EDT 2015
How the ack message looks like?
Can you paste here the ack from Cisco to SPCE ?
On Sep 24, 2015 8:36 PM, Tung Tran <tung.tran at v247.com> wrote:
> Dear all
> I have this scenario:
> Caller from PSTN (via Cisco gateway 5400) dialed DID number which was assigned to an ATA ( grand stream HT701). Call was hit SPCE just fine and connected but no audio from both sides, and call was disconnect after 30 seconds
> I ran wireshark on SPCE and saw SPCE didnt forward ACK message from Cisco gateway to client (HT701), so I guest HT701 was waiting for ACK before starting RTP session, and it dropped call after timeout
> Please see the call flow for detail
> Anyone got that issue before please share how to fix it?
> Best regards,
> Tung Tran
> V247 Enterprise Corp
> 713.358.2257 office | 281.857.3448 cell
> 9999 Bellaire Blvd., Ste. 1111 | Houston, TX 77036
> tung.tran at V247.com | www.V247.com
More information about the Spce-user