Hi all,
I think I know why UDP Loop is happening in SFS 2.15 and 2.16, which seems to be SFS bug. I managed to reproduce it in production and workaround it. Lapo, could you please check your emails. I sent you recently an email to arrange a zoom call, so that I can report a bug and describe a fix I made.
Thanks.
FATAL Crash
Re: FATAL Crash
We have replied to your email.
Let's keep the conversation in one place. Thanks
Let's keep the conversation in one place. Thanks
Re: FATAL Crash
I faced same issue local server on MacOS works like a champ. But test server started on Debian has
Problems in SocketWriter::UDP inner loop.
java.lang.NullPointerException
at com.smartfoxserver.bitswarm.core.SocketWriterV3.udpSend(SocketWriterV3.java:515)
at com.smartfoxserver.bitswarm.core.SocketWriterV3.access$12(SocketWriterV3.java:484)
smarfox version 2.18.0 both (local and test server). Maybe you already have some solution?
TCP/UDP set as 0.0.0.0 both
Thank you
Problems in SocketWriter::UDP inner loop.
java.lang.NullPointerException
at com.smartfoxserver.bitswarm.core.SocketWriterV3.udpSend(SocketWriterV3.java:515)
at com.smartfoxserver.bitswarm.core.SocketWriterV3.access$12(SocketWriterV3.java:484)
smarfox version 2.18.0 both (local and test server). Maybe you already have some solution?
TCP/UDP set as 0.0.0.0 both
Thank you
Re: FATAL Crash
Hi,
that's not really a crash (i.e. process death) but rather a problem with UDP communications.
Can you provide more details as to what seems to trigger the error, or do you have a way to reproduce it?
Thanks
that's not really a crash (i.e. process death) but rather a problem with UDP communications.
Can you provide more details as to what seems to trigger the error, or do you have a way to reproduce it?
Thanks
Re: FATAL Crash
yes you are right. I found reason:
Problem with "Problems in SocketWriter::UDP inner loop" was in firewall settings. In my case UFW.
>sudo ufw allow 9933/udp
and problem solved!
Thanks!
Problem with "Problems in SocketWriter::UDP inner loop" was in firewall settings. In my case UFW.
>sudo ufw allow 9933/udp
and problem solved!
Thanks!
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