what is "device registration" and how is it accomplished?
Name:
Quote from: Stewart on February 25, 2012, 11:37:19 am
Oops, I may have misunderstood the way range redirection works in the Draytek. You actually need to forward only one port, which (by default) is 5060 for SP1 and 5061 for SP2. According to which SPx you are using for Phonepower, redirect just that port in Single mode.
Thanks for the suggestion.
I have the following setting in the router:
Port redirection
Single
protocol UDP
WAN 1 All
Public port 12060
Private IP: local IP for OBI
Private port 12060
I made the 12060 config in Obi
Still it does not help.
Name:
Quote from: RonR on February 25, 2012, 11:45:14 am
No, you started out with a misconfigured OBi by having SP2 using ITSP A instead of ITSP B.
I am not sure you are right. I rechecked SP2 uses profile B.
Name:
Quote from: Stewart on February 25, 2012, 11:18:01 am
Is the 2210 in bridge mode, with PPPoE set up on the Draytek?
yes, it is in bridged mode.
Quote
Quote from: Name on February 25, 2012, 09:14:38 am
It appears that Obi110 registeres as new UA the same service, every time the service is turned on/off in Obi.
What do you mean by that? Once registration is established, nothing should be turned off. Possibly, the Draytek assigns a different source port, after the NAT association is lost. You can set up syslog in the OBi and set X_SipDebugOption to Log All Messages. Then, look at the received and rport tags sent in the Via header in response to REGISTER requests (it should be present on both successful (200) and failing (403) responses. Or, use the Port Redirection feature to forward the UDP port corresponding to X_UserAgentPort for the SPx in question.
Does your static IP service from AT&T include multiple IP addresses? If so, it may be possible to dedicate one to the OBi, avoiding NAT altogether.
Why do you believe your Internet connection is unstable? If the noise margins are consistently poor, perhaps an interleaved or slightly lower speed profile will improve performance as well as stability. If margins are normally good, but burst noise causes the modem to lose sync, you are probably on a bad cable pair and should be able to get AT&T to fix it. It's also possible that the trouble is in your in-home wiring, or caused by a missing or defective filter on some device. Have you tried connecting your modem directly to the test jack at the NID?
Due to the fact I had too many UAs in my account, voip access got disabled. I turned off SP2 in Obi not to make additional requests to phone power reg server. We just found out that the regs are not automatically deleted after 4 hours - phone power will look into this. To reinstate the service, I had to reactivate it in OBI110 then reboot. At OBI reboot, a new registered UA appears in my phone power account.
I am in contact with draytek support as it appears that the router assigns a different port each time despite the fact NAT redirection is enabled - they call it Pseudo Port.
Stewart:
Quote from: Name on February 25, 2012, 11:47:02 am
I made the 12060 config in Obi
That is probably not correct. Assuming that you have Phonepower on SP2, what do you have for X_UserAgentPort for SP2? The default is 5061. Whatever you have set there is the port that you need to redirect. In the Draytek, set both Public Port and Private port to that value.
If still no luck, we'll try keep-alive next.
Name:
Quote from: Stewart on February 25, 2012, 11:58:56 am
That is probably not correct. Assuming that you have Phonepower on SP2, what do you have for X_UserAgentPort for SP2? The default is 5061. Whatever you have set there is the port that you need to redirect. In the Draytek, set both Public Port and Private port to that value.
If still no luck, we'll try keep-alive next.
Phone power on SP2
X_UserAgentPort 12060
Draytek has NAT redirection rule private/public 12060
Phone power service works fine with these settings unless I have too many uAs in my account when it gets disabled
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