Websites getting timed out in TP-Link XC220 G3v

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Websites getting timed out in TP-Link XC220 G3v

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
Websites getting timed out in TP-Link XC220 G3v
Websites getting timed out in TP-Link XC220 G3v
2024-02-09 04:38:26 - last edited 2024-02-09 04:48:05
Model: General Product  
Hardware Version: V2
Firmware Version: 1.8.0 0.8.0 v6062.0 Build 230612 Rel.7402n

I bought this TP Link XC220 G3v recently.

 

But the issue is, many websites are not opening in this ONU, they are getting timed out. I have tried these methods:

  1. Changed the DNS in both LAN & WAN.
  2. Changed the MTU to optimal MTU by examining the MTU supported by my ISP.
  3. Disabled IPv6
  4. Upgraded the firmware from 1.7 to 1.8.

But still the issue persisted. And to clarify this issue happened only on particular IP addresses on this device only. I have Digisol DG6821AC ONU and with the same IP there is no issue. Another thing I noticed that when this is happening on IP A let's say 1.1.1.10 (NOTE one thing that at this time the website opens if I use a VPN and also without a VPN I get ping and traceroute responses seamlessly of the website which is not opening), then after several times of disconnecting & connecting the WAN interface, when that IP 1.1.1.10 is reassigned it had no problems (without VPN), the websites opened without and issues. Same IP first not opening later opening, only on this TP Link XC220G3v ONU.

 

ISP: BSNL

 

Please help me resolve this issue.

Similar Issues:
Can't reach specific websites - Home Network Community (tp-link.com)

Deco seems to be blocking some sites including one very specific IP? - Home Network Community (tp-link.com)

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#1
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4 Reply
Re:Websites getting timed out in TP-Link XC220 G3v
2024-03-08 10:25:36

I am also facing same issues.

Using the same ISP: BSNL

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#2
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Re:Websites getting timed out in TP-Link XC220 G3v
2024-03-18 14:49:51

  @TSNJ 

same issue facing with BSNL ISP, there is no support from TP Link customer service. 
 

getting error

Please configure your DNS manually.

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#3
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Re:Websites getting timed out in TP-Link XC220 G3v
2024-03-18 15:20:56

  @Archisman 

Can you share the setting here ?

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#4
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Re:Websites getting timed out in TP-Link XC220 G3v
2024-04-26 05:33:03

  @TSNJ 

 

Using MTU: 1460 (default: 1480), DNS: 8.8.8.8, 1.1.1.1 in both LAN & WAN. This seems to have solved the issue.

But why on earth the ONU is not setting the MTU automatically when setting the connection?

 

I discovered this MTU while pinging github.com, since it is the first website not opening on any other MTU value except 1460 & I noticed it during a ping test with fragmented offsets.

 

208a16fcc86d4c149a13eb34ce2572ae

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