# RV50 FW4.9.0.040 Trusted IPs Inbound can't connect

**URL:** <https://forum.sierrawireless.com/t/rv50-fw4-9-0-040-trusted-ips-inbound-cant-connect/9817>\
**Category:** AirLink routers\
**Created:** [February 14, 2018, 2:43pm UTC](https://forum.sierrawireless.com/t/rv50-fw4-9-0-040-trusted-ips-inbound-cant-connect/9817 "2018-02-14T14:43:09Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![kevinchoi](https://avatars.discourse-cdn.com/v4/letter/k/5e9695/32.png) [@kevinchoi](https://forum.sierrawireless.com/u/kevinchoi)\
**Post date:** [February 14, 2018, 2:43pm UTC](https://forum.sierrawireless.com/t/rv50-fw4-9-0-040-trusted-ips-inbound-cant-connect/9817/1 "2018-02-14T14:43:09Z")

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I have RV50 and updated to FW4.9.0.040 recently. I had a few Trusted IPs - Inbound (Friends) setup and enabled. I was able to connect the RV50 (using port 9191) and its connected device (192.168.13.100) with DMZ enabled without any issues.

But after I updated to FW4.9.0.040, I can connect to the device itself (port 9191) but not the attached device. I am getting 502 Bad Gateway error (The proxy could not connect to the destination.).

If I disable Security --\> Inbound Trusted IP (Friends List) Mode, I can see my attached device, but I want more security.

Please help!

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**Author:** ![rlegare](https://avatars.discourse-cdn.com/v4/letter/r/c68b51/32.png) [@rlegare](https://forum.sierrawireless.com/u/rlegare)\
**Post date:** [April 30, 2018, 7:53pm UTC](https://forum.sierrawireless.com/t/rv50-fw4-9-0-040-trusted-ips-inbound-cant-connect/9817/2 "2018-04-30T19:53:50Z")

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I am having the same issue with the GX440 (4.4.6.002) and GX450 (4.9.2.002)

> [@VPN (IPSec) + IP Filtering (Trusted IPs) - GX440 or GX450](https://forum.sierrawireless.com/t/vpn-ipsec-ip-filtering-trusted-ips-gx440-or-gx450/12524):
>
> We have a GX440 using an IPSec VPN. We also have IP Filtering (Trusted IPs) applied. In older versions of the firmware, our LAN devices would communicate while the VPN + Filter are applied. Since version 4.4.6 (GX440) and 4.9.002 (GX450) we can no longer see the LAN devices attached to the unit with VPN + IP filter applied. If we remove filtering, we can see the devices again. I’ve even tried applying the LAN devices to the Trusted IP list and it no longer works. Thoughts?