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utmapp / UTM

Virtual machines for iOS and macOS
https://getutm.app
Apache License 2.0
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Ping works from guest(linux) towards internet but Curl/Wget doest not #5333

Open sudhirpandey opened 1 year ago

sudhirpandey commented 1 year ago

Describe the issue
I have a very weird networking issue on the guest side, so far all the things looks good and ping works but curl / wget doesnot works ( network mode is in shared network mode)

I have created a vm ubuntu 22.04 x86_64 which using the official iso image.

After installation and reboot i get the ipaddress from dhcp

and on Guest i see following 

routes
 ip r
default via 192.168.64.1 dev enp0s1 proto dhcp src 192.168.64.2 metric 100
192.168.64.0/24 dev enp0s1 proto kernel scope link src 192.168.64.2 metric 100
192.168.64.1 dev enp0s1 proto dhcp scope link src 192.168.64.2 metric 100

I am able to successfully login form hostVM to the guest VM using ssh

ssh sudhir@192.168.64.2
Welcome to Ubuntu 22.04.2 LTS (GNU/Linux 5.15.0-60-generic x86_64)

 * Documentation:  https://help.ubuntu.com
 * Management:     https://landscape.canonical.com
 * Support:        https://ubuntu.com/advantage

  System information as of Thu May 25 02:20:20 PM UTC 2023

  System load:             0.92626953125
  Usage of /:              41.1% of 13.16GB

I am able to ping towards internet 

ping goole.com
PING goole.com (217.160.0.201) 56(84) bytes of data.
64 bytes from 217-160-0-201.elastic-ssl.ui-r.com (217.160.0.201): icmp_seq=1 ttl=52 time=57.8 ms
64 bytes from 217-160-0-201.elastic-ssl.ui-r.com (217.160.0.201): icmp_seq=2 ttl=52 time=60.1 ms
64 bytes from 217-160-0-201.elastic-ssl.ui-r.com (217.160.0.201): icmp_seq=3 ttl=52 time=53.9 ms

However i cannot make Tcp based connection either via telnet or via curl

telnet goole.com 443
Trying 217.160.0.201...
telnet: Unable to connect to remote host: Connection refused

curl -v https://www.google.com
*   Trying 142.250.74.68:443...
* connect to 142.250.74.68 port 443 failed: Connection refused
*   Trying 2a00:1450:400f:802::2004:443...
* Immediate connect fail for 2a00:1450:400f:802::2004: Network is unreachable
* Failed to connect to www.google.com port 443 after 51 ms: Connection refused
* Closing connection 0
curl: (7) Failed to connect to www.google.com port 443 after 51 ms: Connection refused

On my host ( mac os i see this bridge interface) 

bridge100: flags=8a63<UP,BROADCAST,SMART,RUNNING,ALLMULTI,SIMPLEX,MULTICAST> mtu 1500
    options=3<RXCSUM,TXCSUM>
    ether be:d0:74:94:6f:64
    inet 192.168.64.1 netmask 0xffffff00 broadcast 192.168.64.255
    inet6 fe80::bcd0:74ff:fe94:6f64%bridge100 prefixlen 64 scopeid 0x1c
    inet6 fdea:8a95:8314:ecb0:10ec:e47d:9e71:f561 prefixlen 64 autoconf secured
    Configuration:
        id 0:0:0:0:0:0 priority 0 hellotime 0 fwddelay 0
        maxage 0 holdcnt 0 proto stp maxaddr 100 timeout 1200
        root id 0:0:0:0:0:0 priority 0 ifcost 0 port 0
        ipfilter disabled flags 0x0
    member: vmenet0 flags=3<LEARNING,DISCOVER>
            ifmaxaddr 0 port 27 priority 0 path cost 0
    nd6 options=201<PERFORMNUD,DAD>
    media: autoselect
    status: active

Configuration

Debug log
debug.log

Additionally , i am unble to make any changes in network mode via UI. ( ie can see all the 4 option ) but only can select shared network mode.

freebrowser1 commented 1 year ago

Weird. I have the same configuration: Ubuntu 22.04LTS x86-64 running under UTM 4.2.5 on macOS 13.3 M1. When I do curl -v https://www.google.com from the terminal it spews a lot of (javascript) vomit which is actually the contents of the site.

Try sudo apt update && sudo apt update and reinstalling curl.

sudhirpandey commented 1 year ago

Thanks for testing, For me , Since it does not have internet access both sudo apt update && sudo apt update fails. seems like your macOS is at 13.3, and mine is at 13.4 could that be an issue..

Let me check in another mac of mine to confirm it.