Re: SSL Issue With Bundled Ubuntu Package

On 2021-02-15 13:56, Antony Stone wrote:
> On Monday 15 February 2021 at 13:44:40, Dave wrote:
> 
>> Thanks for the quick reply, Antony.
>> 
>> >> I've installed Kannel as bundled package through apt
>> >
>> > Which repository did you use?
>> 
>> # apt search kannel
>> Sorting... Done
>> Full Text Search... Done
>> kannel/focal,now 1.4.5-3ubuntu2 amd64 [installed]
> 
> Okay, that's certainly up to date, then - you have the latest kannel 
> release.
> 
>> # ldd /usr/sbin/smsbox
> 
>> 	libssl.so.1.1 => /lib/x86_64-linux-gnu/libssl.so.1.1
>> (0x00007fcedd7c4000)
>> 	libcrypto.so.1.1 => /lib/x86_64-linux-gnu/libcrypto.so.1.1
>> (0x00007fcedd2f8000)
> 
>> # ldd /usr/sbin/bearerbox
> 
>> 	libssl.so.1.1 => /lib/x86_64-linux-gnu/libssl.so.1.1
>> (0x00007f84b91bf000)
>> 	libk5crypto.so.3 => /lib/x86_64-linux-gnu/libk5crypto.so.3
>> (0x00007f84b7e8c000)
> 
>> The output from above is from the 20.04 LTS server.
> 
> Hm, well that disproves my theory, then :(
> 
> Here's an example of an SMSC definition from my kannel.conf for a 
> connection
> which works with SSL.  Does that look different from what you're using?
> 
> # SMSCs
> group = smsc
> smsc = smpp
> smsc-id = Vaxbane
> system-type = "SMSC"
> host = 198.51.100.82
> port = 2778
> smsc-username = Grumbleweed@Vaxbane
> smsc-password = S3cur3P455w0rd
> connection-timeout = 60
> use-ssl = true

I know - it's strange. I have a similar version as you:

group = smsc
smsc = smpp
smsc-id = first-smsc, second-smsc
allowed-smsc-id = first-smsc
preferred-smsc-id = first-smsc
host = <ip address>
port = 2775
transceiver-mode = true
smsc-username = <username>
smsc-password = <password>
system-type = "CMT"
throughput = 10
use-ssl = true

It's an exact copy of a productive SMSC connection. I also tried to set 
the option

ssl-client-certkey-file = "/etc/kannel/server.pem"

But that did not change anything. If I comment out the use-ssl option I 
do get a connection.

Thank you, Dave.