javascript - when click link, page redirects to the source from the target page iframe -

im using laravel 5 , created page have iframe whenever click link jump page (the page has iframe) redirects me link iframe source has (refer below)

this link page has iframe

<a href="{{ url('/webmail') }}">to webmail page iframe</a> 

and iframe in webmail page

<iframe src="http://megamitch.ph:2095/" scrolling="no"></iframe> 

whenever click link, redirect me "http://megamitch.ph:2095" instead of jumping webmail page "http://mysubdomain.mydomain.com/webmail/.

how prevent page redirecting yet stuff must working iframe (like can click or normal actions site has been loaded through iframe)?

update:

heres route , controller code (refer below)

route::get("webmail", "mot@webmail"); 

and in controller

public function webmail(){     $data = branch::all();     $breadcrumbs = '<li><a href="' . $this->url->to('/webmail') . '">webmail</a></li>';     $activelink = "webmail"; return view('pages.webmail', compact('breadcrumbs', 'activelink', 'data'));  } 

everything works in local no redirects occured when put development live host, redirects me.