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Error: Unable to get UDP socket: unknown port udp/ #3

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opened 2016-04-29 07:32:07 -04:00 by nejtr0n · 9 comments
nejtr0n commented 2016-04-29 07:32:07 -04:00 (Migrated from github.com)
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Hello.
I've got error: "Unable to get UDP socket: unknown port udp/"

Machine: virtualbox
ip: 192.168.1.50
conf:
[main]
port = 1234
aeskey = A3E8DD8E33C0887C6A86EF47AF6B008C00508B00FA18666658EBB2805D2BFF48

altkey = 1111111117C32FC42F1CEB0CAA54D40E9D1EEDAF14EBCBCECA429E1B2EF72D21

broadcast = 10.0.0.255
netcidr = 24
recvThreads = 4
sendThreads = 4

[remote "phy1.dc1"]
ExtIP = 192.168.1.50
LocIP = 10.0.0.1

Start:
/home/golang/bin/lcvpn -config /etc/lcvpn.conf -local phy1.dc1

Error:
2016/04/29 14:29:08 Interface allocated: tun0
2016/04/29 14:29:08 Interface parameters configured
2016/04/29 14:29:08 Unable to get UDP socket: unknown port udp/

It appears after update host kernel to 4.4.0-21-generic.

I've tried to change port to another - same errror.
Any ideas how to fix it?

Hello. I've got error: "Unable to get UDP socket: unknown port udp/" Machine: virtualbox ip: 192.168.1.50 conf: [main] port = 1234 aeskey = A3E8DD8E33C0887C6A86EF47AF6B008C00508B00FA18666658EBB2805D2BFF48 # altkey = 1111111117C32FC42F1CEB0CAA54D40E9D1EEDAF14EBCBCECA429E1B2EF72D21 broadcast = 10.0.0.255 netcidr = 24 recvThreads = 4 sendThreads = 4 [remote "phy1.dc1"] ExtIP = 192.168.1.50 LocIP = 10.0.0.1 Start: /home/golang/bin/lcvpn -config /etc/lcvpn.conf -local phy1.dc1 Error: 2016/04/29 14:29:08 Interface allocated: tun0 2016/04/29 14:29:08 Interface parameters configured 2016/04/29 14:29:08 Unable to get UDP socket: unknown port udp/ It appears after update host kernel to 4.4.0-21-generic. I've tried to change port to another - same errror. Any ideas how to fix it?
nejtr0n commented 2016-04-29 08:18:51 -04:00 (Migrated from github.com)
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Changed virtual machine kernel to 4.4.0-21-generic - error disappears.
I think it is proplem of virtual environment, but not lcvpn. (But it seems to be strange)

Changed virtual machine kernel to 4.4.0-21-generic - error disappears. I think it is proplem of virtual environment, but not lcvpn. (But it seems to be strange)
kanocz commented 2016-04-30 08:17:42 -04:00 (Migrated from github.com)
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If you can give me version of guest operating system I can try to setup the same one in virtualbox (which version?) and replicate error

If you can give me version of guest operating system I can try to setup the same one in virtualbox (which version?) and replicate error
nejtr0n commented 2016-05-04 02:56:26 -04:00 (Migrated from github.com)
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Hello. This is my environment:
Host: Ubuntu 16.04
Linux a6y-work 4.4.0-21-generic #37-Ubuntu SMP Mon Apr 18 18:33:37 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

Virtualbox:
Debian 8.3
Linux phy1.dc1 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt20-1+deb8u4 (2016-02-29) x86_64 GNU/Linux

Hello. This is my environment: Host: Ubuntu 16.04 Linux a6y-work 4.4.0-21-generic #37-Ubuntu SMP Mon Apr 18 18:33:37 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux Virtualbox: Debian 8.3 Linux phy1.dc1 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt20-1+deb8u4 (2016-02-29) x86_64 GNU/Linux
kanocz commented 2016-05-10 09:13:15 -04:00 (Migrated from github.com)
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can't get this error at all :-(
which version of golang do you use to build lcvpn?

can't get this error at all :-( which version of golang do you use to build lcvpn?
nejtr0n commented 2016-05-10 09:22:44 -04:00 (Migrated from github.com)
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Go version is 1.6
root@phy1:/usr/local/go/bin# ./go version
go version go1.6 linux/amd64

I think this is virtualbox associated bug.
It is not critical, because virtualbox is only test environment.

Go version is 1.6 root@phy1:/usr/local/go/bin# ./go version go version go1.6 linux/amd64 I think this is virtualbox associated bug. It is not critical, because virtualbox is only test environment.
nejtr0n commented 2016-05-10 09:23:36 -04:00 (Migrated from github.com)
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I will try to reproduce it on home machine (now I'm at work) and to share you acces to shell.

I will try to reproduce it on home machine (now I'm at work) and to share you acces to shell.
kanocz commented 2016-05-10 09:25:39 -04:00 (Migrated from github.com)
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ok, thank you
not critical, but it's interesting :)

ok, thank you not critical, but it's interesting :)
nejtr0n commented 2016-05-19 02:19:59 -04:00 (Migrated from github.com)
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I think you could close that issue. Could not reproduce it in another computer (only my work station is "bugged"). And I could not port forward ssh to VM here (Security policy of company). If somebedy will face that bug, it would be confirmation of it.
I'm sorry to trouble you.

I think you could close that issue. Could not reproduce it in another computer (only my work station is "bugged"). And I could not port forward ssh to VM here (Security policy of company). If somebedy will face that bug, it would be confirmation of it. I'm sorry to trouble you.
kanocz commented 2016-05-19 08:24:50 -04:00 (Migrated from github.com)
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ok, so closing issue

ok, so closing issue
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