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Posted to user@guacamole.apache.org by Alessandro Sironi <a....@me.com.INVALID> on 2022/12/12 17:35:26 UTC
Impossible to connect via all way
Hello all,
I'm facing a very strange issue on my fresh install of guacamole on a
raspberry Pi4 4GB.
After ending my installation and configuration (extension enabled:
mysql, LDAP, TOTP and branding, I had restored a DB from an old
installed guacamole that work) I can't connect into any connection I've
setted up, then I've look into catalina.out but I've find nothing
intresting (just "connection refuse" as error), so I've put guacd into
debug mode (/usr/local/sbin/guacd -L debug -f) and then I had try to
connect again, well, it works on every connections of every flavour
(SSH, VNC, Telnet, RDP), so I have stop again guacd and restart it in
normal way, now none of the connetions works and the only log I have is
a "connection refuse".
What should I do to better debug this issue? Anyone have idea on what's
going on this Pi?
Thanks,
Alessandro
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Re: Impossible to connect via all way
Posted by Alessandro Sironi <a....@me.com.INVALID>.
Quick update, now it works after a few reboot, I have change nothing!
Now also after a reboot and no interaction with the system, I can
connect to any devices via any flavour.
I'm feel confused.
Best regards,
Alessandro
Il 13/12/2022 15:03, Alessandro Sironi ha scritto:
>
> Here what I have after a reboot:
>
>
> $ sudo systemctl status guacd
> * guacd.service - LSB: Guacamole proxy daemon
> Loaded: loaded (/etc/init.d/guacd; generated)
> Active: active (running) since Tue 2022-12-13 11:50:02 CET; 2min
> 13s ago
> Docs: man:systemd-sysv-generator(8)
> Process: 526 ExecStart=/etc/init.d/guacd start (code=exited,
> status=0/SUCCESS)
> Tasks: 1 (limit: 4179)
> CPU: 80ms
> CGroup: /system.slice/guacd.service
> `-598 /usr/local/sbin/guacd -p /var/run/guacd.pid
>
> dic 13 11:50:02 hcl systemd[1]: Starting LSB: Guacamole proxy daemon...
> dic 13 11:50:02 hcl guacd[527]: Guacamole proxy daemon (guacd) version
> 1.4.0 started
> dic 13 11:50:02 hcl guacd[526]: Starting guacd:
> dic 13 11:50:02 hcl guacd[527]: guacd[527]: INFO: Guacamole proxy
> daemon (guacd) version 1.4.0 started
> dic 13 11:50:02 hcl guacd[526]: SUCCESS
> dic 13 11:50:02 hcl guacd[598]: Listening on host 127.0.0.1, port 4822
> dic 13 11:50:02 hcl systemd[1]: Started LSB: Guacamole proxy daemon.
>
>
> IPv6 is disabled, if I manually start guacd (/usr/local/sbin/guacd) it
> start but I stil can't connect to any remote devices.
>
> If I manually start guacd in debug mode:
>
> $ sudo /usr/local/sbin/guacd -L debug -f
>
> guacd[1475]: INFO: Guacamole proxy daemon (guacd) version 1.4.0
> started
> guacd[1475]: DEBUG: Successfully bound AF_INET socket to host
> 127.0.0.1, port 4822
> guacd[1475]: INFO: Listening on host 127.0.0.1, port 4822
>
> and if I try to connect to some remote device:
>
> ...................
>
> guacd[1475]: INFO: Creating new client for protocol "rdp"
> guacd[1475]: INFO: Connection ID is
> "$e640ec35-1d19-45b7-ac66-e7d815f86510"
> guacd[1501]: DEBUG: Processing instruction: size
> guacd[1501]: DEBUG: Processing instruction: audio
> guacd[1501]: DEBUG: Processing instruction: video
> guacd[1501]: DEBUG: Processing instruction: image
> guacd[1501]: DEBUG: Processing instruction: timezone
> guacd[1501]: DEBUG: Parameter "console" omitted. Using default
> value of 0.
> guacd[1501]: DEBUG: Parameter "console-audio" omitted. Using
> default value of 0.
> guacd[1501]: DEBUG: Parameter "disable-auth" omitted. Using
> default value of 0.
> guacd[1501]: INFO: Security mode: Negotiate (ANY)
>
> ...................
>
> and it works!
>
> What could be the issue?
>
> I can leave it running in debug mode for the moment, but IMHO it's not
> a good idea.
>
> Best regards,
>
> Alessandro
>
> Il 12/12/2022 19:06, Alessandro Sironi ha scritto:
>>
>>
>> Il 12/12/2022 18:59, Michael Jumper ha scritto:
>>> On Mon, Dec 12, 2022, 9:36 AM Alessandro Sironi
>>> <a....@me.com.invalid> wrote:
>>>
>>> Hello all,
>>>
>>> I'm facing a very strange issue on my fresh install of guacamole
>>> on a
>>> raspberry Pi4 4GB.
>>>
>>> After ending my installation and configuration (extension enabled:
>>> mysql, LDAP, TOTP and branding, I had restored a DB from an old
>>> installed guacamole that work) I can't connect into any
>>> connection I've
>>> setted up, then I've look into catalina.out but I've find nothing
>>> intresting (just "connection refuse" as error), so I've put
>>> guacd into
>>> debug mode (/usr/local/sbin/guacd -L debug -f) and then I had
>>> try to
>>> connect again, well, it works on every connections of every flavour
>>> (SSH, VNC, Telnet, RDP), so I have stop again guacd and restart
>>> it in
>>> normal way, now none of the connetions works and the only log I
>>> have is
>>> a "connection refuse".
>>>
>>> What should I do to better debug this issue? Anyone have idea on
>>> what's
>>> going on this Pi?
>>>
>>>
>>> It sounds like your guacd service is just not set up to start on
>>> boot, so it's only running when you manually start it.
>> Nope, it start on boot (I've checked it via systemctl and it's up and
>> running)
>>>
>>> Depending on how "localhost" is defined within your system, it's
>>> also possible that guacd is listening on IPv6 while the webapp is
>>> trying to connect to IPv4 (or vice versa). If you're positive the
>>> guacd service is running, I'd check what guacd says in the logs
>>> regarding the address it's listening on.
>>>
>>> - Mike
>>>
>> It's listening on IPv4, infact if I manually stop it and then
>> manually start it in debug mode, connections works, if I manually
>> stop it again and manually start it via systemctl, connections stop
>> working.
>>
>> ATM I'm reaching guacamole webpage via tomcat, I'm not proxied it via
>> apache as I usually do (I'll check that all works w/out nothing than
>> guacamole, before put other things in).
>>
>> Thanks for your reply,
>>
>> Alessandro
>>
Re: Impossible to connect via all way
Posted by Alessandro Sironi <a....@me.com.INVALID>.
Here what I have after a reboot:
$ sudo systemctl status guacd
* guacd.service - LSB: Guacamole proxy daemon
Loaded: loaded (/etc/init.d/guacd; generated)
Active: active (running) since Tue 2022-12-13 11:50:02 CET; 2min
13s ago
Docs: man:systemd-sysv-generator(8)
Process: 526 ExecStart=/etc/init.d/guacd start (code=exited,
status=0/SUCCESS)
Tasks: 1 (limit: 4179)
CPU: 80ms
CGroup: /system.slice/guacd.service
`-598 /usr/local/sbin/guacd -p /var/run/guacd.pid
dic 13 11:50:02 hcl systemd[1]: Starting LSB: Guacamole proxy daemon...
dic 13 11:50:02 hcl guacd[527]: Guacamole proxy daemon (guacd) version
1.4.0 started
dic 13 11:50:02 hcl guacd[526]: Starting guacd:
dic 13 11:50:02 hcl guacd[527]: guacd[527]: INFO: Guacamole proxy
daemon (guacd) version 1.4.0 started
dic 13 11:50:02 hcl guacd[526]: SUCCESS
dic 13 11:50:02 hcl guacd[598]: Listening on host 127.0.0.1, port 4822
dic 13 11:50:02 hcl systemd[1]: Started LSB: Guacamole proxy daemon.
IPv6 is disabled, if I manually start guacd (/usr/local/sbin/guacd) it
start but I stil can't connect to any remote devices.
If I manually start guacd in debug mode:
$ sudo /usr/local/sbin/guacd -L debug -f
guacd[1475]: INFO: Guacamole proxy daemon (guacd) version 1.4.0 started
guacd[1475]: DEBUG: Successfully bound AF_INET socket to host
127.0.0.1, port 4822
guacd[1475]: INFO: Listening on host 127.0.0.1, port 4822
and if I try to connect to some remote device:
...................
guacd[1475]: INFO: Creating new client for protocol "rdp"
guacd[1475]: INFO: Connection ID is
"$e640ec35-1d19-45b7-ac66-e7d815f86510"
guacd[1501]: DEBUG: Processing instruction: size
guacd[1501]: DEBUG: Processing instruction: audio
guacd[1501]: DEBUG: Processing instruction: video
guacd[1501]: DEBUG: Processing instruction: image
guacd[1501]: DEBUG: Processing instruction: timezone
guacd[1501]: DEBUG: Parameter "console" omitted. Using default value
of 0.
guacd[1501]: DEBUG: Parameter "console-audio" omitted. Using default
value of 0.
guacd[1501]: DEBUG: Parameter "disable-auth" omitted. Using default
value of 0.
guacd[1501]: INFO: Security mode: Negotiate (ANY)
...................
and it works!
What could be the issue?
I can leave it running in debug mode for the moment, but IMHO it's not a
good idea.
Best regards,
Alessandro
Il 12/12/2022 19:06, Alessandro Sironi ha scritto:
>
>
> Il 12/12/2022 18:59, Michael Jumper ha scritto:
>> On Mon, Dec 12, 2022, 9:36 AM Alessandro Sironi
>> <a....@me.com.invalid> wrote:
>>
>> Hello all,
>>
>> I'm facing a very strange issue on my fresh install of guacamole
>> on a
>> raspberry Pi4 4GB.
>>
>> After ending my installation and configuration (extension enabled:
>> mysql, LDAP, TOTP and branding, I had restored a DB from an old
>> installed guacamole that work) I can't connect into any
>> connection I've
>> setted up, then I've look into catalina.out but I've find nothing
>> intresting (just "connection refuse" as error), so I've put guacd
>> into
>> debug mode (/usr/local/sbin/guacd -L debug -f) and then I had try to
>> connect again, well, it works on every connections of every flavour
>> (SSH, VNC, Telnet, RDP), so I have stop again guacd and restart
>> it in
>> normal way, now none of the connetions works and the only log I
>> have is
>> a "connection refuse".
>>
>> What should I do to better debug this issue? Anyone have idea on
>> what's
>> going on this Pi?
>>
>>
>> It sounds like your guacd service is just not set up to start on
>> boot, so it's only running when you manually start it.
> Nope, it start on boot (I've checked it via systemctl and it's up and
> running)
>>
>> Depending on how "localhost" is defined within your system, it's also
>> possible that guacd is listening on IPv6 while the webapp is trying
>> to connect to IPv4 (or vice versa). If you're positive the guacd
>> service is running, I'd check what guacd says in the logs regarding
>> the address it's listening on.
>>
>> - Mike
>>
> It's listening on IPv4, infact if I manually stop it and then manually
> start it in debug mode, connections works, if I manually stop it again
> and manually start it via systemctl, connections stop working.
>
> ATM I'm reaching guacamole webpage via tomcat, I'm not proxied it via
> apache as I usually do (I'll check that all works w/out nothing than
> guacamole, before put other things in).
>
> Thanks for your reply,
>
> Alessandro
>
Re: Impossible to connect via all way
Posted by Alessandro Sironi <a....@me.com.INVALID>.
Il 12/12/2022 18:59, Michael Jumper ha scritto:
> On Mon, Dec 12, 2022, 9:36 AM Alessandro Sironi
> <a....@me.com.invalid> wrote:
>
> Hello all,
>
> I'm facing a very strange issue on my fresh install of guacamole on a
> raspberry Pi4 4GB.
>
> After ending my installation and configuration (extension enabled:
> mysql, LDAP, TOTP and branding, I had restored a DB from an old
> installed guacamole that work) I can't connect into any connection
> I've
> setted up, then I've look into catalina.out but I've find nothing
> intresting (just "connection refuse" as error), so I've put guacd
> into
> debug mode (/usr/local/sbin/guacd -L debug -f) and then I had try to
> connect again, well, it works on every connections of every flavour
> (SSH, VNC, Telnet, RDP), so I have stop again guacd and restart it in
> normal way, now none of the connetions works and the only log I
> have is
> a "connection refuse".
>
> What should I do to better debug this issue? Anyone have idea on
> what's
> going on this Pi?
>
>
> It sounds like your guacd service is just not set up to start on boot,
> so it's only running when you manually start it.
Nope, it start on boot (I've checked it via systemctl and it's up and
running)
>
> Depending on how "localhost" is defined within your system, it's also
> possible that guacd is listening on IPv6 while the webapp is trying to
> connect to IPv4 (or vice versa). If you're positive the guacd service
> is running, I'd check what guacd says in the logs regarding the
> address it's listening on.
>
> - Mike
>
It's listening on IPv4, infact if I manually stop it and then manually
start it in debug mode, connections works, if I manually stop it again
and manually start it via systemctl, connections stop working.
ATM I'm reaching guacamole webpage via tomcat, I'm not proxied it via
apache as I usually do (I'll check that all works w/out nothing than
guacamole, before put other things in).
Thanks for your reply,
Alessandro
Re: Impossible to connect via all way
Posted by Michael Jumper <mj...@apache.org>.
On Mon, Dec 12, 2022, 9:36 AM Alessandro Sironi <a....@me.com.invalid>
wrote:
> Hello all,
>
> I'm facing a very strange issue on my fresh install of guacamole on a
> raspberry Pi4 4GB.
>
> After ending my installation and configuration (extension enabled:
> mysql, LDAP, TOTP and branding, I had restored a DB from an old
> installed guacamole that work) I can't connect into any connection I've
> setted up, then I've look into catalina.out but I've find nothing
> intresting (just "connection refuse" as error), so I've put guacd into
> debug mode (/usr/local/sbin/guacd -L debug -f) and then I had try to
> connect again, well, it works on every connections of every flavour
> (SSH, VNC, Telnet, RDP), so I have stop again guacd and restart it in
> normal way, now none of the connetions works and the only log I have is
> a "connection refuse".
>
> What should I do to better debug this issue? Anyone have idea on what's
> going on this Pi?
It sounds like your guacd service is just not set up to start on boot, so
it's only running when you manually start it.
Depending on how "localhost" is defined within your system, it's also
possible that guacd is listening on IPv6 while the webapp is trying to
connect to IPv4 (or vice versa). If you're positive the guacd service is
running, I'd check what guacd says in the logs regarding the address it's
listening on.
- Mike