ER605 ER7206 - “Use Fixed IP Address” (DHCP Reservation) Doesn't Take Effect.

ER605 ER7206 - “Use Fixed IP Address” (DHCP Reservation) Doesn't Take Effect.

Re:ER605 ER7206 - “Use Fixed IP Address” (DHCP Reservation) Doesn't Take Effect.
2022-09-22 10:56:37

  @Fae 

I have to ask it here because I've only seen posting the new betas in this DHCP Reservation issue thread:

Does this newest available v1.2.2 beta solve the annoying ! ACL issue that the upgrades after v1.1.1 caused?

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#56
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Re:ER605 ER7206 - “Use Fixed IP Address” (DHCP Reservation) Doesn't Take Effect.
2022-11-23 17:37:27

I don't know if I am the only one but 1.2.3 broke the dhcp reservation for my tapo C100 camera.

Randomly I have to force a reconnect for them to regain their reserved ip.

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#57
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Re:ER605 ER7206 - “Use Fixed IP Address” (DHCP Reservation) Doesn't Take Effect.
2022-12-04 17:34:14

  @Fae I'm still having issues with DHCP and reserved addresses specifically on wireless.  Any time my router gets rebooted or if I make any wireless changes then all of my devices get booted off my WLAN and continue to try to connect but do not get an IP Address.  The only fix I have found for this is to go into my DHCP Reservation list and disable any device on the list and then re-enable it.  Once I do that all of my clients start getting IP Address again.


Here is a list of my gear and the firmware version for each:

 

ER7206 V1 1.2.3

TL-SG2428P V1 1.1.6

TL-SG3428 V2 2.0.9

TL-SG2008P V1 1.0.5

TL-SG2008 V3 3.0.4

TL-SG3210 V3 3.0.4

TL-SG2218 V1 1.1.4

EAP225-Outdoor V1 5.0.9

EAP660 HD V1 1.1.1 (4 of these)

EAP615-Wall V1 1.1.0

OC200 1.20.1

 

 

 

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#58
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Re:ER605 ER7206 - “Use Fixed IP Address” (DHCP Reservation) Doesn't Take Effect.
2022-12-04 18:07:15

  @ThorLebowski 

 

Do you use LAG LACP or/and DAC Cable ?

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#59
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Re:ER605 ER7206 - “Use Fixed IP Address” (DHCP Reservation) Doesn't Take Effect.
2022-12-04 21:10:42

  @kogan Yes, All of the switches and  router are interconnected with a SFP cable or a Transceiver.  The router is at the demarc and connected to the POE Switch via Cat6 with a SFP transceiver on the switch side.  Do you think that could be causing the problem with DHCP and Address Reservations?  

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#60
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Re:ER605 ER7206 - “Use Fixed IP Address” (DHCP Reservation) Doesn't Take Effect.
2022-12-05 17:21:00

  @ThorLebowski 

If you use LAG, dont use LACP -> try to use static LAG

And for SFP Modules / SFP / DAC , try to only use normal Ports, without RSTP, only loopback.

 

just for the test.

thanks (some of my customers problems were solved these ways)

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#61
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Re:ER605 ER7206 - “Use Fixed IP Address” (DHCP Reservation) Doesn't Take Effect.
2022-12-30 10:24:06

  @Fae 

Current vesion OC200 is 5.7.6 can i update er605 to 1.2.2 beta?

 

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#62
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Re:ER605 ER7206 - “Use Fixed IP Address” (DHCP Reservation) Doesn't Take Effect.
3 weeks ago

  @Fae 

 

I have upgraded mine with the ER605 V2 with the latest beta firmware. And @Fae I am looking forward for their officlal release for the ER505 V2 firmware.

 

Another thing is that there are some tcp/ip ports which is open when i do a Nmap scan on the ER605 V2. 

 

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#63
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Re:ER605 ER7206 - “Use Fixed IP Address” (DHCP Reservation) Doesn't Take Effect.
2 weeks ago - last edited 2 weeks ago

  @Fae 

 

Fae, the latest firmware for the ER605 V2 dated release on November 2022 does not  seems to fix the stealth mode issues. Can you please informed to your engineering team to fix the firewall stealth mode issues. There is a missing option under the firewall settings.

Someone reported that there is a performance drop issues with the ER605 V2 firmware issues.

 

There seems to be an open ports when i do a Nmap Test. So i do not know whether this is acceptable.

 

$ sudo nmap -Pn -sS -p 1-65535 192.168.1.1
Starting Nmap 7.93 at 2023-01-09 06:14 UTC
Nmap scan report for 192.168.1.1
Host is up (0.0032s latency).
Not shown: 65528 closed tcp ports (reset)
PORT      STATE SERVICE
53/tcp    open  domain
80/tcp    open  http
443/tcp   open  https
1723/tcp  open  pptp
4433/tcp  open  vop
8080/tcp  open  http-proxy
20002/tcp open  commtact-http
MAC Address: 14:EB:B6:E6:26:23 (TP-Link Limited)

Nmap done: 1 IP address (1 host up) scanned in 8.64 seconds

 

 

 

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#64
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Re:ER605 ER7206 - “Use Fixed IP Address” (DHCP Reservation) Doesn't Take Effect.
2 weeks ago

  @mrusli is 192.168.1.1 a WAN or a LAN interface?

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#65
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