Public IP Address in T-Mobile Business Tariff: APN Setup, GSM Networks, Huawei Router & Issues

I'm trying to fire up a public IP address, the operator theoretically included public IP in the business tariff, I set the APN as recommended, but does any of you know how it works in GSM networks,

a different IP is given to me by the operator, on Wan, I have a different IP with the status,
reading on mojeip.wp.pl I also have a different IP,


on the link that I use on a daily basis from www.airamx.pl I have a public IP, which is the IP of my router, to which I can simply log in remotely, and on the router and redirect the ports that interest me and there is no problem with it,

however, there is a problem with t-mobile, unfortunately they have no knowledge on the hotline.

earlier this Huawei router works in a plus and there was no problem after logging into the camera public IP behind the router.

Check the IP, e.g. on yourip.wp.pl, then restart the router and check this address again after obtaining a connection, mainly whether it is the same or changing.

See if you really have a good APN.

makosuu wrote:

See if you really have a good APN.

I took another dedicated tmobile modem,
I have set the APN Data
(earlier I also gave the date on the plusgms modem and it probably didn't work because of it)

now on modem
huawei b525s-23

already shows me on yourip.wp.pl
correct public address, such as I am supposed to have,
but this mod, no DMZ option, this version from tmobil
and in turn, how do I redirect
specific port and ranges, it does not work from the outside anyway.

Added after 2 [minutes]:

Vytautas_YT wrote:

Check the IP, e.g. on yourip.wp.pl, then restart the router and check this address again after obtaining a connection, mainly whether it is the same or changing.

yes, I checked the wrong address, but probably in APN I had the date name set,
on the second router I gave APN in the settings, only APN - date and the correct address appeared at yourip.wp.pl, and it is supposed to be permanent,
only port forwarding does not work, and in turn on the huawei b525s-23 modem
(although in google as I see the menu, the original is more extensive and has more options, including DMZ)
and here
there is no DMZ option. Connecting again with a plus modem, at least there was a DMZ

didotom wrote:

but this mod, no DMZ option, this version from tmobil

Surely there isn't?
http://screenshots.portforward.com/routers/Huawei/B525s-23a/DMZ_Settings.htm

Vytautas_YT wrote:

Check the IP, e.g. on yourip.wp.pl, then restart the router and check this address again after obtaining a connection, mainly whether it is the same or changing.

I already have the same, but the access from the outside still does not work, I thought that T-Mobile is blocking the rtsp 554 port because it is a well-known topic, but when I changed the rtsp webcam to 8888 and redirected 8888 to 8888, the image also does not show.

Interesting, maybe this public ip is still behind some proxy? Have you managed to set the model so that you can log into any devices or ports from the outside?

Added after 1 [minutes]:

Vytautas_YT wrote:

didotom wrote:

but this mod, no DMZ option, this version from tmobil

Surely there isn't?
http://screenshots.portforward.com/routers/Huawei/B525s-23a/DMZ_Settings.htm

I didn't check before I wrote the post, (same screenshot)
the security menu (PL menu from Tmobil with their logo) is much poorer.

Are you able to access the router's www and access it from the outside?

and in turn on the modem where I have DMZ
while the APN cannot be set to date
there is one that I can not delete automatically
and it keeps having different IPs after every disconnect


huawei b593s-22 (with plus gsm here on it like an e-mail card with plus worked for me remote logging in, or maybe the apn can not be changed because fv made under plusgsm from their apn, although the internet itself on this modem works with the t card -mobile, but the public ip cannot be obtained due to the inability to change the APN name)

attachment

Vytautas_YT wrote:

Are you able to access the router's www and access it from the outside?

Unfortunately, you can't.

I am not aware of T-Mobile blocking port 554. Set the RTSP port on the camera back to 554, and at most when redirecting, enter the WAN port, e.g. 10554 to the LAN port 554.

makosuu wrote:

I am not aware of T-Mobile blocking port 554. Set the RTSP port on the camera back to 554, and at most when redirecting, enter the WAN port, e.g. 10554 to the LAN port 554.

I've missed 554 in a number of ways, but I'll check and let you know.

You won't be able to avoid anything, buddy, because it doesn't work for you as it should. If the router, as you say, has Remote Management open and you are not able to get to it from the outside, you will not get to it any longer.

Vytautas_YT wrote:

You won't be able to avoid anything, buddy, because it doesn't work for you as it should. If the router, as you say, has Remote Management open and you are not able to get to it from the outside, you will not get to it any longer.

I have the impression that in the tmobile huawei modem, when I look at the menu in the original firmware and at the tmobile, which is very poor, I have the impression that this is a deliberate action, maybe for security, because few people have Public IP and probably that's why redirects do not work, and when I take a modem from a plus with a card from tmobile, where everything in the plus works as it should, it is not possible to change APN to date (public IP support), probably that's why even public IP does not work, so I just have to either throw in either the original firmware (some combination) or get another unbranded modem I guess.

T-Mobile does not block any redirects in the software. These options do work

Interesting, it still does not work on the next router, ideas are slowly coming to an end, Public IP in line with what the websites will show, e.g. yourip.wp.pl
the gateway on the camera is like the router address, the redirection of the rtsp 554 port on the camera as in the attachment, works locally, externally does not work, someone may have an idea?

With the DMZ itself, i.e. all traffic directed at the camera inside, there is also no access to the camera on the various http ports, so the DMZ does not work.

this router is b315
but I can see others had a problem too
http://forum.jdtech.pl/Watek-huawei-b-315-zdalny-dostep-ze-swiata


either tmobile is blocking the ports or DMZ and redirects do not work in these routers, which I rather doubt.

Are you checking from a different network or from inside?

makosuu wrote:

T-Mobile does not block any redirects in the software. These options do work

it didn't work for redirect and they didn't have DMZta

what other idea do you have

And did you read the post above? These Huaweies have very weak soft and do not need NAT Loopback.

makosuu wrote:

And did you read the post above? These Huaweies have very weak soft and do not need NAT Loopback.

but I do this remotely via team viver, so loopback has nothing to do with it

Added after 1 [minutes]:

makosuu wrote:

Are you checking from a different network or from inside?

I'm sure I check from another one whether it has a loopback I also checked locally, there is no.

didotom wrote:

makosuu wrote:

And did you read the post above? These Huaweies have very weak soft and do not need NAT Loopback.

but I do this remotely via team viver, so loopback has nothing to do with it

Added after 1 [minutes]:

makosuu wrote:

Are you checking from a different network or from inside?

I'm sure I check from another one whether it has a loopback I also checked locally, there is no.

Routers were a problem, replacing unbranded ones helped

topic is closed
thank you greetings

I don't know if it's the same problem, but I was able to find the cause for myself.
I have three TMobile branded routers - Huawei 5G CPE Pro 2, B529s-23a and the older B525. They all have the same problem.

I have a fixed IP address service at T-Mobile dla Biznesu.
If the device's internal IP address has a different ending than ".1", then port forwarding does not work (eg 192.168.1.2).
I need to change the device's IP address to one, e.g. 192.168.1.1 and then port forwarding works perfectly.

It has to be some kind of BUG in the routers firmware or it shouldn't matter.
I came to this solution through trial and error.

I hope this solution will help you or other people who find my post.