IIS ARR Multiple ports - iis

Question

I'm having a hard time configuring the balance in IIS via ARR with multiple ports.
The difficulty is in working with different doors than the 80 and 443.
On the same server I have applications on port 80, 443 and 8080. I managed to make it work on port 80 and 443. When I add port 8080 it is redirected to port 443.
The structure is as follows:
IP PUBLIC:80 > IIS ARR > Private IP 1:80, PRIVATE IP 2:80
IP PUBLIC:443 > IIS ARR > Private IP 1:443, PRIVATE IP 2:443
IP PUBLIC:8080 > IIS ARR > Private IP 1:8080, PRIVATE IP 2:8080
The rules I have for url rewrite are:
Name: ARR_Serverfarm_loadbalance
- Match URL
Requested URL: Matches the Pattern
Using: Wildcard
Pattern: *
MArk: Ignore Case
- Action
Action type: Route to Server Farm
Scheme: http://
Server farm: serverfarm
Path: /{R:0}
Mark "Stop processing of subquent rules"
Other rule:
Name: Forward proxy
- Match URL
Requested URL: Does not match the Pattern
Using: Wildcards
Pattern: *
Mark: Ignore case
- Conditions
logical grouping: Match All
{HTTP_HOST} Match the Pattern *
- Action
Action type: Rewrite
Rewrite URL: http://{C:1}/{R:0}
Mark Append query string.
I appreciate the help.

Answer 1

I'll post the rule to make it clearer what I have today.
<rule name="ARR_serverfarm_loadbalance" enabled="true" patternSyntax="Wildcard" stopProcessing="true">
<match url="*" />
<conditions logicalGrouping="MatchAll" trackAllCaptures="false" />
<action type="Rewrite" url="http://serverfarm/{R:0}" />
</rule>
<rule name="forward proxy" enabled="true" patternSyntax="Wildcard" stopProcessing="true">
<match url="*" negate="true" />
<conditions logicalGrouping="MatchAll" trackAllCaptures="false">
<add input="{HTTP_HOST}" pattern="*" />
</conditions>
<action type="Rewrite" url="http://{C:1}/{R:0}" />
</rule>
</globalRules>

Answer 2

In summary, I couldn't configure port 80, 443 and 8080 on the same destination and ended up creating two different webfarms, one on 80 and 443 and another on 8080 and 8443.
After that as a final solution, I created conditions based on the URL.
Example:
<conditions trackAllCaptures = "true" >
<add input = "{URL}" pattern = "^/app1/( . *)"/> 
</conditions>