w3af

I understand that this can be pretty confusing, but the HTTP configuration
is part of the profile. So, doing this won't work:

1- Click on OWASP Top 10 profile
2- go to the HTTP config, set localhost:8080
3- Save
4- Click on some other profile
5- Start

The problem here is that in 4- you clicked on some other profile, and that
disconfigured the previous proxy setting. But this will work:

- Click on OWASP Top 10 profile
- go to the HTTP config, set localhost:8080
- Save
- Start

Hope this helps,