https://community.ee.co.uk/t5/Mobile-Broadband/Problem-with-specific-devices/m-p/1443911#M31561 <P>I have been using a 4g payg sim for a while with no problems&nbsp; however I wanted to take advantage of 5G and unlimited data so went into a EE shop and signed up to an unlimited sim&nbsp; this was done as a migration.&nbsp;</P><P>Put the sim into my Teltonika router connected to a TPLink access point.</P><P>General Web works fine but my Revo internet radio Times out and I have problems with bbc iPlayer on my tv. Also a couple of game apps time out.</P><P>If I swap the new 5g sim with my old EE 4g sim it works OK. Same if I put in my 5g O2 sim. But as soon as I put the new EE 5g sim back in there is a problem. Tried speaking to tech support on phone and got nowhere.&nbsp; Does EE block ports on the contract sim that it does not on the payg?&nbsp; E.g. port 80</P> Sun, 22 Sep 2024 15:35:05 GMT NbMbel 2024-09-22T15:35:05Z https://community.ee.co.uk/t5/Mobile-Broadband/Problem-with-specific-devices/m-p/1443911#M31561 <P>I have been using a 4g payg sim for a while with no problems&nbsp; however I wanted to take advantage of 5G and unlimited data so went into a EE shop and signed up to an unlimited sim&nbsp; this was done as a migration.&nbsp;</P><P>Put the sim into my Teltonika router connected to a TPLink access point.</P><P>General Web works fine but my Revo internet radio Times out and I have problems with bbc iPlayer on my tv. Also a couple of game apps time out.</P><P>If I swap the new 5g sim with my old EE 4g sim it works OK. Same if I put in my 5g O2 sim. But as soon as I put the new EE 5g sim back in there is a problem. Tried speaking to tech support on phone and got nowhere.&nbsp; Does EE block ports on the contract sim that it does not on the payg?&nbsp; E.g. port 80</P> Sun, 22 Sep 2024 15:35:05 GMT https://community.ee.co.uk/t5/Mobile-Broadband/Problem-with-specific-devices/m-p/1443911#M31561 NbMbel 2024-09-22T15:35:05Z https://community.ee.co.uk/t5/Mobile-Broadband/Problem-with-specific-devices/m-p/1444070#M31566 <P>There's no ports blocked on any SIM. If port 80 were blocked you wouldn't be able to get on the Web at all.</P> <P>What do you mean by "time out"? That they work for a bit &amp; then stop working Or that they don't work at all?</P> <P>&nbsp;</P> Sun, 22 Sep 2024 19:34:19 GMT https://community.ee.co.uk/t5/Mobile-Broadband/Problem-with-specific-devices/m-p/1444070#M31566 XRaySpeX 2024-09-22T19:34:19Z