# Performing bandwidth usage rollups

**URL:** <https://forum.storj.io/t/performing-bandwidth-usage-rollups/7854>\
**Category:** troubleshooting\
**Tags:** en-français, windows, offline\
**Created:** [June 28, 2020, 9:49pm UTC](https://forum.storj.io/t/performing-bandwidth-usage-rollups/7854 "2020-06-28T21:49:40Z")\
**Posts on this page:** 1\
**Showing post:** 17

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**Author:** ![Alexey](https://storj.bcdn.literatehosting.com/user_avatar/forum.storj.io/alexey/32/41_2.png) [@Alexey](https://forum.storj.io/u/Alexey)\
**Post date:** [July 10, 2020, 8:36am UTC](https://forum.storj.io/t/performing-bandwidth-usage-rollups/7854/17 "2020-07-10T08:36:54Z")

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Then lets check everything together:  
ok, let check it together.

1. WAN IP on the main page of the router. Please, compare it with IP there: [https://www.yougetsignal.com/tools/open-ports/](https://www.yougetsignal.com/tools/open-ports/) , they should match
2. Local IP in the port forwarding rule, it should be the same as IP of your PC with storagenode
3. `nslookup your.ddns.address 8.8.8.8` should return the same IP as p.1
4. If you do not have a DDNS hostname, it’s time to create it: [Step 3. Setup Port Forwarding - Storj Node Operator Docs](https://documentation.storj.io/dependencies/port-forwarding)
5. Firewall. It should have an incoming rule to allow any traffic from any source to the TCP 28967 and UDP 28967 port and your PC as a destination. If you have any outgoing rule, then you should create an outgoing rule to allow any traffic from your PC as a source and any host with any port as a destination:

> **[Windows Firewall](https://support.storj.io/hc/en-us/articles/360028733452)**
>
> If you are having a hard-time to get storagenode to connect through mainly the forwarded TCP ports on a Windows machine chances are that storagenode is being blocked by the firewall.
> Using a Graphi...

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