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Forum Discussion
DrSeuss
Jun 19, 2018Aspirant
IP address not assigned
When it works, I really like it. Unfortunately every 2-7 days it stops communicating with the Xfinity cable modem. Then nothing. I've had to d a factory reset every time to get it up and running a...
FURRYe38
Jun 19, 2018Guru - Experienced User
Whats the Mfr and model # of the ISP modem? Built in router here by chance?
Do you have access to the routers web page and status when this happens?
What FW version are you using currently on the Orbi?
Swap out LAN cable between ISP modem and router to be sure. Use good quality Cat6 cable, shortest length possible.
Do you see any similar problems if you by pass the Orbi and connect a PC directly to the modem?
DrSeuss
Jun 19, 2018Aspirant
Cisco DPC3941T. I think that it has a built in router.
Should I use the Orbi as an access point?
Access to the Orbi's front page? Not through the app. I can try when it fails again through orbilogin.com. I don't remember if I tried that.
Yes the FW is up to date. 2.1.4.10. I can't update the app version because it is not "compatible with my device" Samsung Galaxy Tab S2.
Cat cable not the issue. It works great then after a varying amount of time the satellites show the magenta ring, the Orbi no longer has an IP address.and the mesh system is down. It can work for a week and then locks up.
Orbi router power down does nothing. I have to end up with a factory reset and then it works great again, until it doesn't.
I have connection through the Cisco when the Orbi has locked up.
- FURRYe38Jun 19, 2018Guru - Experienced User
Yes your ISP modem is a wireless gateway:
Recommendations for Modem Combo Units:
Couple of options,
1. Configure the modem for transparent bridge mode. Then use the Orbi router in router mode.
2. If you can't bridge the modem, disable ALL wifi radios on the modem, configure the modems DMZ for the IP address the Orbi router gets from the modem. Then you can use the Orbi router in Router mode.
3. Or disable all wifi radios on the modem and connect the Orbi router to the modem, LAN to LAN and configure AP mode on the Orbi router.- DrSeussJun 19, 2018Aspirant
OK switched Cisco to bridge mode. Will try that. Won't know for a week or so, but I'm hopeful that this will keep the orbi from losing the IP address.
- FURRYe38Jun 19, 2018Guru - Experienced User
Is this modem a rental from the ISP or something you own? Be aware that CC may make changes to there modem if it's a rental so if something happens and the modem is changed, just keep this in mind. :smileyfrustrated: