ER605 DHCP Lease error time

ER605 DHCP Lease error time

ER605 DHCP Lease error time
ER605 DHCP Lease error time
3 weeks ago - last edited 3 weeks ago
Model: ER605 (TL-R605)  
Hardware Version: V2
Firmware Version: 2.2.6 Build 20240718 Rel.82712

I now realized that putting any time for IP renewal in the er605v2 is giving the concession expiry in the year 2161.

 

 

Concession Obtained. . . . . . . . . . . . . . : Thursday, November 28, 2024 12:35:31
Grant Expires. . . . . . . . . . . . . . : Sunday, January 4, 2161 19:19:09
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#1
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2 Accepted Solutions
Re:ER605 DHCP Lease error time-Solution
3 weeks ago - last edited 3 weeks ago

  @juninhodj77 

 

I discovered that if the device is on the FIXED IP list in DHCP, it receives this BUG from the year 2161

 

If the device does not belong to the fixed IP list, it provides the correct information for the stipulated time, the new DHCP request at the same time as it is configured in the router.

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#5
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Re:ER605 DHCP Lease error time-Solution
3 weeks ago - last edited 3 weeks ago

Hi @juninhodj77 

Thanks for posting in our business forum.

juninhodj77 wrote

  @juninhodj77 

 

I discovered that if the device is on the FIXED IP list in DHCP, it receives this BUG from the year 2161

 

If the device does not belong to the fixed IP list, it provides the correct information for the stipulated time, the new DHCP request at the same time as it is configured in the router.

Do you mean that the mentioned devices are using "Fixed IP"? If yes, the year 2161 is the correct year for the DHCP-reserved devices.

See the RFC about this.

https://tools.ietf.org/html/rfc2131

 

Best Regards! If you are new to the forum, please read: Howto - A Guide to Use Forum Effectively. Read Before You Post. Look for a model? Search your model NOW Official and Beta firmware. NEW features! Subscribe for the latest update!Download Beta Here☚ ☛ ★ Configuration Guide ★ ☚ ☛ ★ Knowledge Base ★ ☚ ☛ ★ Troubleshooting ★ ☚ ● Be kind and nice. ● Stay on the topic. ● Post details. ● Search first. ● Please don't take it for granted. ● No email confidentiality should be violated. ● S/N, MAC, and your true public IP should be mosaiced.
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Re:ER605 DHCP Lease error time
3 weeks ago

Hi @juninhodj77 

Thanks for posting in our business forum.

Any client?

Wireshark it and will you get the same result on this computer?

Did you set any of the DHCP reservations?

Do you use a controller?

Best Regards! If you are new to the forum, please read: Howto - A Guide to Use Forum Effectively. Read Before You Post. Look for a model? Search your model NOW Official and Beta firmware. NEW features! Subscribe for the latest update!Download Beta Here☚ ☛ ★ Configuration Guide ★ ☚ ☛ ★ Knowledge Base ★ ☚ ☛ ★ Troubleshooting ★ ☚ ● Be kind and nice. ● Stay on the topic. ● Post details. ● Search first. ● Please don't take it for granted. ● No email confidentiality should be violated. ● S/N, MAC, and your true public IP should be mosaiced.
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#2
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Re:ER605 DHCP Lease error time
3 weeks ago - last edited 3 weeks ago

  @juninhodj77 

 

Router is in stand alone mode, without controller.

Any device, I also tested it on a PC with Linux and the same symptom happened.

I will pass the DHCP request in Wireshark

 

*****************

No. Time Source Destination Protocol Length Info
50 1.983126 192.168.155.1 192.168.155.103 DHCP 342 DHCP ACK - Transaction ID 0x88890b56

4294967295s (lease time)

****************

 

this is the Linux LOG,

lease {
interface "enp1s0";
fixed-address 192.168.155.103;
option subnet-mask 255.255.255.0;
option routers 192.168.155.1; option dhcp-lease-time 4294967295;
 option dhcp-message-type 5;
 option domain-name-servers 192.168.177.173,192.168.155.1;
 option dhcp-server-identifier 192.168.155.1;
 option broadcast-address 192.168.155.255;
 option host-name "milestones";
 option domain-name "lan";

 renew 3 2092/12/17 08:04:09;
 rebind 3 2144/01/01 16:29:38;
 expire 1 2161/01/05 11:18:16;

 

******************

 

The router's date and time are correct.

 

If you have any questions, I'm at your disposal.

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Re:ER605 DHCP Lease error time
3 weeks ago

  @juninhodj77 

 

I also have version 1.0 ER605V1 (1.3.1 Build 20231207 Rel.61384) and the same thing is also happening, also without controller.

**********************************************

 

 DHCP Enabled . . . . .
   Automatic Configuration Enabled. . . . . : Yes
   IPv4 Address . . . .  . . . . . . . . . : 192.168.177.117(Preferred)
   Subnet Mask . . . . .
   Grant Obtained . . . : Sat, 30 Nov 2024 01:24:57
   Grant Expires. . . : Tuesday, January 06, 2161 7:53:53 AM
   Standard Gateway . . . : 192.168.177.254
   DHCP Server . . . : 192.168.177.254
   DNS Servers . . . : 192.168.177.173
                                 192.168.177.254

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#4
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Re:ER605 DHCP Lease error time-Solution
3 weeks ago - last edited 3 weeks ago

  @juninhodj77 

 

I discovered that if the device is on the FIXED IP list in DHCP, it receives this BUG from the year 2161

 

If the device does not belong to the fixed IP list, it provides the correct information for the stipulated time, the new DHCP request at the same time as it is configured in the router.

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#5
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Re:ER605 DHCP Lease error time-Solution
3 weeks ago - last edited 3 weeks ago

Hi @juninhodj77 

Thanks for posting in our business forum.

juninhodj77 wrote

  @juninhodj77 

 

I discovered that if the device is on the FIXED IP list in DHCP, it receives this BUG from the year 2161

 

If the device does not belong to the fixed IP list, it provides the correct information for the stipulated time, the new DHCP request at the same time as it is configured in the router.

Do you mean that the mentioned devices are using "Fixed IP"? If yes, the year 2161 is the correct year for the DHCP-reserved devices.

See the RFC about this.

https://tools.ietf.org/html/rfc2131

 

Best Regards! If you are new to the forum, please read: Howto - A Guide to Use Forum Effectively. Read Before You Post. Look for a model? Search your model NOW Official and Beta firmware. NEW features! Subscribe for the latest update!Download Beta Here☚ ☛ ★ Configuration Guide ★ ☚ ☛ ★ Knowledge Base ★ ☚ ☛ ★ Troubleshooting ★ ☚ ● Be kind and nice. ● Stay on the topic. ● Post details. ● Search first. ● Please don't take it for granted. ● No email confidentiality should be violated. ● S/N, MAC, and your true public IP should be mosaiced.
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#6
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