Deco XE75 limit speed to under 100mbps
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My Dexo XE75 limits the speed to under 100mbps often, the temporary solution i found is to unplug fiber ethernet cable and replug it. This is so annoying since it happends so often, at least once a week or more. Any true solution for this issue or firmware update?
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Hi, welcome to the community.
Have you ever tried to replace a new internet cable to connect the main Deco XE75 to the ISP modem?
And may I know who is your internet service provider and what is the model number of the internet modem?
When you noticed Deco XE75 dropped to 100m/s again, please try to unplug the main XE75 and plug a laptop into the modem to make sure the laptop could still get 1G speed.
Thank you very much.
Best regards.
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No, I haven't tried to replace cable since my deco is new and I'm using the cable provided in the box. I can try to replace it next time. I will also check the speed on the main deco when it happens.
Internett provider is GlobalConnect Norway. Its a fiber connection so i don't have modem but I do have a router between deco and media converter. Also i have dynamic ip. Router is Zyxel AM3100.
I do have two networks in my home, one is using deco x60, that's works fine. Only having issue with deco XE75.
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Thanks for the update. I will wait for your further test.
By the way, is the current network layout like this:
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So just an update. I disabled SIP ALG and UPNP in XE75. Since then I haven't had any issues. Maybe it's caused by bad implementation of SIP ALG or UPNP?
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Thanks for the update. it's good to know you have found the solution.
I did see it mentioned here to turn off the UPNP and SIP ALG when the speed is low.
Troubleshooting: Slow Internet Speed with Deco Devices
It did not explain why and I haven't found any possible reasons on Google either.
I will pay more attention to similar cases later.
Thanks again.
Best regards.
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i got this problem with my isp by pppoe too, so i will also disable sip and upnp, if really due this reason, then it should can be fix by a new firmware update.
thanks.
David-TP wrote
Thanks for the update. it's good to know you have found the solution.
I did see it mentioned here to turn off the UPNP and SIP ALG when the speed is low.
Troubleshooting: Slow Internet Speed with Deco Devices
It did not explain why and I haven't found any possible reasons on Google either.
I will pay more attention to similar cases later.
Thanks again.
Best regards.
t.
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@Pakee Just made an account to confirm that this worked. I had to unplug and replug the cable. I think TPLINK should make a firmware update.
Anyone not finding SIP or UPNP, you need to have the deco configured as router and not as an access point.
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