07-05-2020 10:27 - edited 07-05-2020 10:29
07-05-2020 10:27 - edited 07-05-2020 10:29
I have a GPS tracking device with an O2 SIM inserted on my vehicle which uses a web based live tracking platform. Basically the device obtains GPS coordinates and then uploads them to the IP address of the tracking platform sever.
Suddenly the tracker has stopped working and I have found out the problem seems to be that O2 is blocking the port. If I insert a SIM from another network in the tracker such as Vodafone or GiffGaff it works perfectly fine.
I was wondering if there is any way you can request O2 to unblock/open a port so I can continue to use my tracker with the O2 SIM card.
The IP address in question is 202.104.150.75 and the port is 9000
If anyone can help me I will be extremely grateful as I'm losing the will to live here!!
on 07-05-2020 10:31
I'd switch to a working SIM.
O2 have always denied blocking ports, even though it's been proven many times, so getting anywhere with O2 will be impossible.
on 07-05-2020 10:48
on 07-05-2020 10:48
It isn't as simple as this as I have many devices all with O2 SIMs.
To switch all the SIM cards would mean losing all the existing credit on the SIMs and then having to top up all the new SIMs on a different network.
Hopefully an O2 Guru will read this thread and offer some much needed support.
on 07-05-2020 11:30
on 07-05-2020 11:30
07-05-2020 15:07 - edited 07-05-2020 15:08
07-05-2020 15:07 - edited 07-05-2020 15:08
@Billy1
My knowledge of this doesn't go as far as ports being blocked/unblocked - that's the kind of thing that would need escalated to the Network Team via customer service - not sure how the usual timescales on that would be impacted just now though - under normal circumstances it's around 5 working days.
But before that... you mention it is a PAYG SIM, and it seems to have been working prior to now based on your original post? Which leads me to thinking it's been listed as inactive and disconnected. [Our PAYG SIMs need to be used for a phone call at least every 3 months (previously 6 months, however I've personally come across multiple cases where getting it reactivated I've been asked to advise the customer 3 months).]
How long have you had that SIM? Have you tried the SIM in a phone to check if it picks up service? If this is the case, and it was working before, our Customer Service Team can reactivate the SIM, and load any credit back on to it. Would normally be back up and running within 24hrs including the credit being applied.
Depending on what PAYG package you had - it might be worthwhile looking into the lower cost options within our SIMO deals. Obviously this could be more expensive in your situation - as it will depend on exactly how much data the tracker is using - but they're typically low data, and you bypass the inactive/disconnect issue - like I said, it MIGHT be worthwhile (depending on how many you have, and if it's Business/Personal use, there's various options and potential discounts via Family Plan etc).
on 07-05-2020 16:04
on 07-05-2020 16:04
Thank you for your reply but I have checked all of this.
Like I said i the original post I have many trackers that were working fine and then stopped suddenly.
I have tried a Vodafone and GiffGaff SIM in the tracker and it loads data to the server perfectly.
The technical staff from the tracker manufacturer have confirmed that the port 9000 is blocked by the O2 server which is causing the problem.
I have tried to contact the O2 technical team but they are not working apparently?
I need assistance.
on 07-05-2020 16:07
on 07-05-2020 16:07
on 07-05-2020 17:14
on 07-05-2020 17:14
on 07-05-2020 17:29
on 07-05-2020 21:14
on 07-05-2020 21:14
Thank you for the info - very kind of you.
I've passed this on to the manufacturer so hopefully they can help!