503 Error code, curl JSONRPC #182
Description
Describe the bug
Error 503 when doing curl -X POST. The bug is present both in docker and in a droplet.
To Reproduce
https://github.com/AnyLedger/anyledger-wallet/blob/master/BUILD-qemu.md
-part one- networking, only points 2 and 3 are relevant here.
Expected behavior
$ curl -X POST --header "Content-Type: application/json" --data '{"jsonrpc":"2.0","method":"web3_clientVersion","params":[],"id":987}' [::1]:8545
{"jsonrpc":"2.0","result":"Parity-Ethereum//v2.4.5-stable-76d4064-20190408/x86_64-linux-gnu/rustc1.33.0","id":987}
Desktop (please complete the following information):
- OS: Docker Ubuntu 18.04 and Digital Ocean Droplet.
- Zephyr Kernel: 1.13.0
- Zephyr SDK: 0.9.5
- anyledger-wallet commit 43630f0
Error Log
root@lorenzoPractice:~/zephyr/samples/anyledger/anyledger-wallet# lighttpd -f misc/lighttpd.conf
2019-05-20 14:25:27: (network.c.273) warning: please use server.use-ipv6 only for hostnames, not without server.bind / empty address; your config will break if the kernel default for IPV6_V6ONLY changes
2019-05-20 14:25:27: (log.c.217) server started
root@lorenzoPractice:~/zephyr/samples/anyledger/anyledger-wallet# curl -X POST --header "Content-Type: application/json" --data '{"jsonrpc":"2.0","method":"web3_clientVersion","params":[],"id":987}' [::1]:8545
<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>503 - Service Not Available</title>
</head>
<body>
<h1>503 - Service Not Available</h1>
</body>
</html>
Additional context
Trying to bypass the lighttpd.conf works:
root@lorenzoPractice:~# curl -X POST --header "Content-Type: application/json" --data '{"jsonrpc":"2.0","method":"web3_clientVersion","params":[],"id":987}' 127.0.0.1:18545
{"jsonrpc":"2.0","result":"Parity-Ethereum//v2.5.0-beta-b52ac20-20190408/x86_64-linux-gnu/rustc1.33.0","id":987}
Active ports:
root@lorenzoPractice:~# netstat -tulnp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 26528/lighttpd
tcp 0 0 127.0.0.1:18545 0.0.0.0:* LISTEN 21978/parity
tcp 0 0 127.0.0.53:53 0.0.0.0:* LISTEN 13228/systemd-resol
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1131/sshd
tcp 0 0 0.0.0.0:30303 0.0.0.0:* LISTEN 21978/parity
tcp 0 0 127.0.0.1:8546 0.0.0.0:* LISTEN 21978/parity
tcp6 0 0 :::22 :::* LISTEN 1131/sshd
tcp6 0 0 :::8545 :::* LISTEN 22048/lighttpd
udp 0 0 127.0.0.53:53 0.0.0.0:* 13228/systemd-resol
udp 0 0 0.0.0.0:30303 0.0.0.0:* 21978/parity
-It actually works on a regular mac pc:
https://stackoverflow.com/questions/55895088/curl-post-returning-error-503-in-cloud-linux-instance-while-working-on-local-ma