Cannot access RabbitMQ server in host from WSL2

Version

Microsoft Windows [Version 10.0.22000.978]

WSL Version

[X] WSL 2
[ ] WSL 1

Kernel Version

5.10.102.1

Distro Version

Ubuntu

Other Software

Docker Desktop 2.5.0.1 Ms Visual Studio Code 1.71.2 with Remote - WSL v0.66.3 Anaconda3 2020.02 (Python 3.7.6. 64-bit)

Repro Steps

Repro Steps Host IP found with cat /etc/resolv.conf : 172.21.112.1 ping "$(hostname).local" was unsuccessful, Allowed inbound from the WSL by with: New-NetFirewallRule -DisplayName "WSL" -Direction Inbound -InterfaceAlias "vEthernet (WSL)" -Action Allow.

ping "$(hostname).local" is successful

Expected Behavior

Connection opens when: telnet 172.21.112.1 8888

Actual Behavior

telnet 172.21.112.1 8888 is unsuccessful with below response.

Trying 172.21.112.1... telnet: Unable to connect to remote host: Connection timed out

Diagnostic Logs

Output of networking.bat:

If you see 'ping: socket: Operation not permitted' errors, run this command as root.

lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 20.04 LTS Release: 20.04 Codename: focal
uname -a Linux LAPTOP-LQNAVCCU 5.10.102.1-microsoft-standard-WSL2 #1 SMP Wed Mar 2 00:30:59 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: bond0: <BROADCAST,MULTICAST,MASTER> mtu 1500 qdisc noop state DOWN group default qlen 1000 link/ether 26:28:2e:53:26:8d brd ff:ff:ff:ff:ff:ff 3: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default qlen 1000 link/ether ca:03:81:68:36:a8 brd ff:ff:ff:ff:ff:ff 4: tunl0@NONE: mtu 1480 qdisc noop state DOWN group default qlen 1000 link/ipip 0.0.0.0 brd 0.0.0.0 5: sit0@NONE: mtu 1480 qdisc noop state DOWN group default qlen 1000 link/sit 0.0.0.0 brd 0.0.0.0 6: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether 00:15:5d:3e:de:80 brd ff:ff:ff:ff:ff:ff inet 172.21.123.116/20 brd 172.21.127.255 scope global eth0 valid_lft forever preferred_lft forever inet6 fe80::215:5dff:fe3e:de80/64 scope link valid_lft forever preferred_lft forever
ip route show default via 172.21.112.1 dev eth0 172.21.112.0/20 dev eth0 proto kernel scope link src 172.21.123.116 ++ ip route show ++ awk '/default/ { print $3 }'
gateway=172.21.112.1
ping -c 4 172.21.112.1 PING 172.21.112.1 (172.21.112.1) 56(84) bytes of data. 64 bytes from 172.21.112.1: icmp_seq=1 ttl=128 time=0.585 ms 64 bytes from 172.21.112.1: icmp_seq=2 ttl=128 time=0.306 ms 64 bytes from 172.21.112.1: icmp_seq=3 ttl=128 time=1.02 ms 64 bytes from 172.21.112.1: icmp_seq=4 ttl=128 time=0.721 ms

--- 172.21.112.1 ping statistics --- 4 packets transmitted, 4 received, 0% packet loss, time 3122ms rtt min/avg/max/mdev = 0.306/0.658/1.020/0.257 ms

ping -c 4 1.1.1.1 PING 1.1.1.1 (1.1.1.1) 56(84) bytes of data. 64 bytes from 1.1.1.1: icmp_seq=1 ttl=56 time=19.8 ms 64 bytes from 1.1.1.1: icmp_seq=2 ttl=56 time=21.1 ms 64 bytes from 1.1.1.1: icmp_seq=3 ttl=56 time=19.4 ms 64 bytes from 1.1.1.1: icmp_seq=4 ttl=56 time=17.6 ms

--- 1.1.1.1 ping statistics --- 4 packets transmitted, 4 received, 0% packet loss, time 3005ms rtt min/avg/max/mdev = 17.614/19.485/21.115/1.253 ms

traceroute 1.1.1.1 networking.sh: line 28: traceroute: command not found
cat /etc/resolv.conf
This file was automatically generated by WSL. To stop automatic generation of this file, add the following entry to /etc/wsl.conf:

[network]

generateResolvConf = false

nameserver 172.21.112.1
type curl
curl -m 5 -v https://microsoft.com
Trying 20.84.181.62:443...
TCP_NODELAY set
Connected to microsoft.com (20.84.181.62) port 443 (#0)
ALPN, offering h2
ALPN, offering http/1.1
successfully set certificate verify locations:
CAfile: /etc/ssl/certs/ca-certificates.crt CApath: /etc/ssl/certs
TLSv1.3 (OUT), TLS handshake, Client hello (1):
TLSv1.3 (IN), TLS handshake, Server hello (2):
TLSv1.3 (IN), TLS handshake, Encrypted Extensions (8):
TLSv1.3 (IN), TLS handshake, Certificate (11):
TLSv1.3 (IN), TLS handshake, CERT verify (15):
TLSv1.3 (IN), TLS handshake, Finished (20):
TLSv1.3 (OUT), TLS change cipher, Change cipher spec (1):
TLSv1.3 (OUT), TLS handshake, Finished (20):
SSL connection using TLSv1.3 / TLS_AES_128_GCM_SHA256
ALPN, server accepted to use h2
Server certificate:
subject: C=US; ST=WA; L=Redmond; O=Microsoft Corporation; CN=microsoft.com
start date: Sep 15 21:33:50 2022 GMT
expire date: Sep 10 21:33:50 2023 GMT
subjectAltName: host "microsoft.com" matched cert's "microsoft.com"
issuer: C=US; O=Microsoft Corporation; CN=Microsoft Azure TLS Issuing CA 05
SSL certificate verify ok.
Using HTTP2, server supports multi-use
Connection state changed (HTTP/2 confirmed)
Copying HTTP/2 data in stream buffer to connection buffer after upgrade: len=0
Using Stream ID: 1 (easy handle 0x5594a3a577c0)

GET / HTTP/2 Host: microsoft.com user-agent: curl/7.68.0 accept: /
TLSv1.3 (IN), TLS handshake, Newsession Ticket (4):
TLSv1.3 (IN), TLS handshake, Newsession Ticket (4):
old SSL session ID is stale, removing
Connection state changed (MAX_CONCURRENT_STREAMS == 100)! < HTTP/2 301 < date: Mon, 26 Sep 2022 03:32:40 GMT < server: Kestrel < location: https://www.microsoft.com/ < content-length: 0 < strict-transport-security: max-age=31536000; includeSubDomains <
Connection #0 to host microsoft.com left intact

microsoft / WSL