El 3/4/23 a las 1:25, Mark Sapiro escribió:
On 4/2/23 03:57, Guillermo Hernandez (Oldno7) via Mailman-users wrote:
I'm NOT blaming any of the parts involved... Sure, most probably is my fault. But the last upgrade shows that the process that fail is involved with mailman upgrade. The last server was working smoothly and it has higher traffic than the first I tried. It cannot be that I missed that something was not working for weeks (since the last upgrade of the OS)
It depends on what you did. Mailman's lmtp runner would only encounter this issue at startup, so unless you restarted Mailman or rebooted the server, lmtp runner would have continued without issue even if there was an underlying OS problem.
I thought I said it: I reboot this server everyday at 06:40 CEST time. That's why I'm sure it's not an undetected problem for weeks. The lists in this last upgraded server are with daily traffic. I'm suscribed to all.
Also, I don't think the problem is with Mailman per se. The underlying issue is in the Python library socket module. Try the following in a Python 3 shell
$ python3 Python 3.9.16 (main, Dec 11 2022, 12:49:23) [GCC 9.4.0] on linux Type "help", "copyright", "credits" or "license" for more information. >>> from socket import AF_INET6, SOCK_STREAM, socket as makesock >>> sock = makesock(AF_INET6, SOCK_STREAM) >>> sock.bind(("::1", 0)) >>> sock.close()This is essentially what aiosmtpd does and I expect that
sock = makesock(AF_INET6, SOCK_STREAM)will throw theOSError: [Errno 43] Protocol not supportedexception.
And you are right (ther is more down of this):
Python 3.9.16 (main, Dec 15 2022, 09:41:07) [Clang 13.0.0 (git@github.com:llvm/llvm-project.git llvmorg-13.0.0-0-gd7b669b3a on freebsd13 Type "help", "copyright", "credits" or "license" for more information.
from socket import AF_INET6, SOCK_STREAM, socket as makesock sock = makesock(AF_INET6, SOCK_STREAM) Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/usr/local/lib/python3.9/socket.py", line 232, in __init__ _socket.socket.__init__(self, family, type, proto, fileno) OSError: [Errno 43] Protocol not supported
Buuuuuut, if I do the same in the "father" server:
Python 3.9.16 (main, Dec 15 2022, 09:41:07) [Clang 13.0.0 (git@github.com:llvm/llvm-project.git llvmorg-13.0.0-0-gd7b669b3a on freebsd13 Type "help", "copyright", "credits" or "license" for more information.
from socket import AF_INET6, SOCK_STREAM, socket as makesock sock = makesock(AF_INET6, SOCK_STREAM) sock.bind(("::1", 0)) sock.close() File "<stdin>", line 1 sock.close() IndentationError: unexpected indent sock.close()
The server can open a socket without problem. As I though previously it has to be something with the jailed envviroment. Your test had probe me right (and wrong in my jail tests). It's very valuable. I know now where I can dig more.
Thanks a lot
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