How to fix ZAP Error [java.net.UnknownHostException]: vanilla-sandbox.localhost?

Bami

unread,

Jan 20, 2020, 11:57:13 AM1/20/20

to OWASP ZAP User Group

Hi,

I am a new user to ZAP. I tried use ZAP to manually explore my localhost application using http://vanilla-sandbox.localhost:4200 but got the below following errors

Stack

-> Node.js and Angular for frontend

--> IIS service for backend

Request

GET http://vanilla-sandbox.localhost:4200/login HTTP/1.1
Host: vanilla-sandbox.localhost:4200
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:72.0) Gecko/20100101 Firefox/72.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Accept-Language: en-CA,en-US;q=0.7,en;q=0.3
Connection: keep-alive
Upgrade-Insecure-Requests: 1

Response

HTTP/1.1 502 Bad Gateway
Content-Type: text/plain; charset=UTF-8
Content-Length: 893

ZAP Error [java.net.UnknownHostException]: vanilla-sandbox.localhost

Stack Trace:
java.net.UnknownHostException: vanilla-sandbox.localhost
    at java.net.AbstractPlainSocketImpl.connect(Unknown Source)
    at java.net.PlainSocketImpl.connect(Unknown Source)
    at java.net.SocksSocketImpl.connect(Unknown Source)
    at java.net.Socket.connect(Unknown Source)
    at java.net.Socket.connect(Unknown Source)
    at java.net.Socket.<init>(Unknown Source)
    at java.net.Socket.<init>(Unknown Source)
    at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:80)
    at org.apache.commons.httpclient.protocol.ControllerThreadSocketFactory$1.doit(ControllerThreadSocketFactory.java:91)
    at org.apache.commons.httpclient.protocol.ControllerThreadSocketFactory$SocketTask.run(ControllerThreadSocketFactory.java:158)
    at java.lang.Thread.run(Unknown Source)

kingthorin+owaspzap

unread,

Jan 20, 2020, 2:35:05 PM1/20/20

to OWASP ZAP User Group

Open a command prompt Do a "host" or "nslookup" on vanilla-sandbox.localhost, does it resolve?

Bamidele Olubadejo

unread,

Jan 20, 2020, 3:44:39 PM1/20/20

to zaprox...@googlegroups.com

Hi, I tried that and it didn't resolve. I tried adding 127.0.0.1 vanilla-sandbox.localhost, it timed out. any ideas what i need to do?

On Mon, Jan 20, 2020 at 2:35 PM kingthorin+owaspzap <kingt...@gmail.com> wrote:

Open a command prompt Do a "host" or "nslookup" on vanilla-sandbox.localhost, does it resolve?

--
You received this message because you are subscribed to the Google Groups "OWASP ZAP User Group" group.
To unsubscribe from this group and stop receiving emails from it, send an email to zaproxy-user...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/zaproxy-users/2dfccf02-f6a4-4225-92a7-88c0253dcdb2%40googlegroups.com.

--

Bamidele

Phone No: +1(647) 522 9665

Bami

unread,

Jan 20, 2020, 3:45:12 PM1/20/20

to OWASP ZAP User Group

Hi, I tried that and it didn't resolve. I tried adding 127.0.0.1 vanilla-sandbox.localhost, it timed out. any ideas what i need to do?

kingthorin+owaspzap

unread,

Jan 21, 2020, 6:34:24 AM1/21/20

to OWASP ZAP User Group

That’s a networking issue not a ZAP issue. Can you navigate to 127.0.0.1:4200 when the app is running?

Reply all

Reply to author

Forward