No problems till now after this change.
Thanks!

On 2014-03-24 21:27, Amir Taaki wrote:
> https://github.com/spesmilo/libbitcoin/commit/d73e6f03771c6e5e4ced166151d99f352da0b626
>
> new connections are limited to 10 per second now. if this is too low then
> we should lower the time interval rather than the connection limit.
>
>> I was too fast on the "Fix verified" trigger.
>> The assert comes in the same virtual box setup a little later, e.g.
>> after 10 times of running:
>> sx fetch-transaction
>> fe28050b93faea61fa88c4c630f0e1f0a1c24d0082dd0e10d369e13212128f33
>> (it is a tx from block 1000)
>> This is the case for both the commit that I claimed to be "Fix
>> verified", and for the HEAD.
>> Grazcoin
>>
>> On 2014-03-23 17:42, Grazcoin wrote:
>>> Fix verified on the virtual box setup :)
>>> It required a fresh build (running again install-sx.sh did not fix the
>>> problem).
>>>
>>> Thanks!
>>> Grazcoin
>>>
>>> On 2014-03-22 15:26, Amir Taaki wrote:
>>>> Fixed:
>>>
>>> https://github.com/spesmilo/libbitcoin/commit/9104dfa1661fcc2e61a576de446ad7e0771e74e8
>>>
>>>> On 21/03/14 11:24, Grazcoin wrote:
>>>>> I reproduced the bug on the virtual box image.
>>>>>
>>>>> 1. I followed the image installation instructions that I gave
>>> previously
>>>>> on this thread.
>>>>> 2. I ran install-sx.sh script of master git HEAD.
>>>>> 3. created ~/worker/blockchain and ran sx initchain
>>>>> 4. ran obworker (it took ~2 minutes for obworker to start connecting
>>> though)
>>>>> 5. I waited until block 3136, the stopped obworker.
>>>>> 6. ifconfig eth0 down to disable networking (don't try the service
>>>>> networking stop, since that kills the vm)
>>>>> 7. .sx.cfg change to service = "tcp://127.0.0.1:9091"
>>>>> 8. started again obworker (same output like reported in bug)
>>>>> 9. sx fetch-last-height returns 3136 (a little too slow for my
>>> taste).
>>>>> 10. repeat 6 times, and them *boom* - assertion socket.self() like in
>>>>> original bug description.
>>>>>
>>>>> On 2014-03-20 20:09, Thomas Hartman wrote:
>>>>>> Sounds like a legitimate problem. Created issue in bugtracker,
>>> linked
>>>>>> back to this discussion.
>>>>>>
>>>>>> https://github.com/spesmilo/sx/issues/50
>>>>>>
>>>>>> On Thu, Mar 20, 2014 at 10:07 AM, Grazcoin <grazcoin@???>
>>> wrote:
>>>>>>> You can use virtualbox for testing ubuntu using console.
>>>>>>> I verified the procedure myself (at least until running the sx
>>> install
>>>>>>> script).
>>>>>>>
>>>>>>> Instructions:
>>>>>>> 1. download (less than 1GB)
>>>>>>>
>>> http://virtualboximages.com/Ubuntu+13.10+amd64+VirtualBox+VDI+Virtual+Appliance
>>>>>>> 2. unrar e
>>>>>>>
>>> VirtualBox_-_Ubuntu-13.10-amd64-Desktop_VDI-[VirtualBoxImages.com].rar
>>>>>>> 3. start virtualbox (I assume it is installed).
>>>>>>> 4. New (name obelisk), Next.
>>>>>>> 5. RAM - I gave 4GB, Next
>>>>>>> 6. Use an existing virtual hard drive file - choose
>>>>>>> ubuntu-13.10-desktop-amd64.vdi
>>>>>>> 7. Start machine
>>>>>>> 8. sudo su (password is adminuser)
>>>>>>> 9. apt-get update
>>>>>>> 10. apt-get install git
>>>>>>> 11. git clone https://github.com/spesmilo/sx.git
>>>>>>> 12. sh sx/install-sx.sh
>>>>>>>
>>>>>>> to stop and start networking
>>>>>>> service networking stop
>>>>>>> service networking start
>>>>>>>
>>>>>>> I hope it helps :)
>>>>>>> Grazcoin
>>>>>>>
>>>>>>>
>>>>>>> On 2014-03-19 22:17, Amir Taaki wrote:
>>>>>>>> hey I'll take a look soon. I just accidentally shut off my server
>>> today
>>>>>>>> when connected via ssh and tries to shut down the networking. doh
>>>>>>>>
>>>>>>>> On 19/03/14 21:36, Thomas Hartman wrote:
>>>>>>>>> my guess would be that libbitcoin might be the component with
>>>>>>>>> lingering libs. so you might need to "nuke" that more thoroughly.
>>>>>>>>>
>>>>>>>>> On Wed, Mar 19, 2014 at 1:35 PM, Thomas Hartman
>>>>>>>>> <thomas@???> wrote:
>>>>>>>>>> shot in the dark, but
>>>>>>>>>>
>>>>>>>>>> $ make clean
>>>>>>>>>>
>>>>>>>>>> and then run install-sx again?
>>>>>>>>>>
>>>>>>>>>> Sounds like some library component still might have old code.
>>>>>>>>>>
>>>>>>>>>> On Wed, Mar 19, 2014 at 11:12 AM, Grazcoin <grazcoin@???>
>>> wrote:
>>>>>>>>>>> I was using the install-sx.sh script cloned today which updates
>>> anyway
>>>>>>>>>>> all sources, so I am in HEAD on all components (libbitcoin,
>>> libwallet,
>>>>>>>>>>> obelisk, sx, czmqpp, czmq, etc).
>>>>>>>>>>> If you give me some hints or debug instructions, I could try to
>>> fix it
>>>>>>>>>>> myself.
>>>>>>>>>>> I am working with ubuntu 13.10
>>>>>>>>>>>
>>>>>>>>>>> On 2014-03-19 18:25, Amir Taaki wrote:
>>>>>>>>>>>> czmqpp-gitUpdate Obelisk and libczmq++
>>>>>>>>>>>> I fixed this a few days ago but should work now.
>>>>>>>>>>>>
>>>>>>>>>>>> On 19/03/14 17:22, Grazcoin wrote:
>>>>>>>>>>>>> I decided to give the latest obelisk a try on ubuntu with
>>> offline usage.
>>>>>>>>>>>>> It works already partially.
>>>>>>>>>>>>>
>>>>>>>>>>>>> Starting from a normal setup with network - everything works
>>> fine.
>>>>>>>>>>>>> Turning off networking.
>>>>>>>>>>>>> # service networking stop
>>>>>>>>>>>>>
>>>>>>>>>>>>> Start worker
>>>>>>>>>>>>> ubuntu@bitcoin:~/worker1$ obworker
>>>>>>>>>>>>> Using config file: /etc/obelisk/worker.cfg
>>>>>>>>>>>>> Press CTRL-C to shut down.
>>>>>>>>>>>>> DEBUG [worker]: Listening: tcp://*:9091
>>>>>>>>>>>>> INFO [worker]: worker ready
>>>>>>>>>>>>> DEBUG [worker]: Heartbeat: tcp://*:9092
>>>>>>>>>>>>> ERROR [protocol]: Failed to start handshake service: Bad
>>> stream
>>>>>>>>>>>>> Node started.
>>>>>>>>>>>>>
>>>>>>>>>>>>> Then send a request
>>>>>>>>>>>>> ubuntu@bitcoin:~/worker1$ sx fetch-last-height
>>>>>>>>>>>>> 291345
>>>>>>>>>>>>>
>>>>>>>>>>>>> great! it works!
>>>>>>>>>>>>>
>>>>>>>>>>>>> Then a second request
>>>>>>>>>>>>> ubuntu@bitcoin:~/worker1$ sx fetch-last-height
>>>>>>>>>>>>> oh ...
>>>>>>>>>>>>>
>>>>>>>>>>>>> I get:
>>>>>>>>>>>>>
>>>>>>>>>>>>> obworker: worker/worker.cpp:29: void
>>>>>>>>>>>>> obelisk::send_worker::queue_send(const
>>> obelisk::outgoing_message&):
>>>>>>>>>>>>> Assertion `socket.self()' failed.
>>>>>>>>>>>>> Aborted (core dumped)
>>>>>>>>>>>>>
>>>>>>>>>>>>> I use the master HEAD.
>>>>>>>>>>>>> This behavior is repeatable.
>>>>>>>>>>>>>
>>>>>>>>>>>>> Quick fix?
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> On 2014-01-31 20:35, Grazcoin wrote:
>>>>>>>>>>>>>> I tried it on the latest ubuntu...
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> On 2014-01-31 20:34, Thomas Hartman wrote:
>>>>>>>>>>>>>>> I don't know the answer to your question, but what distro
>>> are you running?
>>>>>>>>>>>>>>> It ran out of the box for me on debian 7.1 but not on
>>> latest ubuntu.
>>>>>>>>>>>>>>> On Jan 31, 2014, at 6:05 AM, Grazcoin wrote:
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> I was trying to test the functioning of obelisk offline:
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> 1. started with a normal working online updated setup.
>>>>>>>>>>>>>>>> 2. stopped the obworker and obbalancer.
>>>>>>>>>>>>>>>> 3. updated /usr/local/etc/obelisk/worker.cfg with
>>> outgoing-connections = 0 and listener_enabled = false
>>>>>>>>>>>>>>>> 4. tried to start obworker, and got a crash. No extra info
>>> on the error.log
>>>>>>>>>>>>>>>> What is the correct config to make this work?
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> git is in sync.
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> [jan-31 14:57:29] dev@dev-laptop:~/worker1$ obworker
>>>>>>>>>>>>>>>> Using config file: /usr/local/etc/obelisk/worker.cfg
>>>>>>>>>>>>>>>> Press CTRL-C to shut down.
>>>>>>>>>>>>>>>> DEBUG [worker]: Connecting: tcp://localhost:9092
>>>>>>>>>>>>>>>> INFO [worker]: worker ready
>>>>>>>>>>>>>>>> ERROR [protocol]: Failed to start handshake service: Bad
>>> stream
>>>>>>>>>>>>>>>> ERROR: Unable to start session: Bad stream
>>>>>>>>>>>>>>>> terminate called without an active exception
>>>>>>>>>>>>>>>> Aborted (core dumped)
>>>>>>>>>>>>>>>> [jan-31 14:57:39] dev@dev-laptop:~/worker1$ cat
>>> /usr/local/etc/obelisk/worker.cfg
>>>>>>>>>>>>>>>> # Debug messages output file.
>>>>>>>>>>>>>>>> output-file = "debug.log"
>>>>>>>>>>>>>>>> # Error messages output file.
>>>>>>>>>>>>>>>> error-file = "error.log"
>>>>>>>>>>>>>>>> # Path to blockchain directory.
>>>>>>>>>>>>>>>> blockchain-path = "./blockchain/"
>>>>>>>>>>>>>>>> # List of hosts (loaded on startup, saved on exit).
>>>>>>>>>>>>>>>> # If non-existant or empty then Obelisk/libbitcoin will
>>>>>>>>>>>>>>>> # fall back to trying seed nodes instead.
>>>>>>>>>>>>>>>> hosts-file = "hosts"
>>>>>>>>>>>>>>>> # Next 2 values ignored if publisher is disabled
>>>>>>>>>>>>>>>> publisher_enabled = false
>>>>>>>>>>>>>>>> block-publish = "tcp://*:9093"
>>>>>>>>>>>>>>>> tx-publish = "tcp://*:9094"
>>>>>>>>>>>>>>>> # Connection to the balancer.
>>>>>>>>>>>>>>>> # Which port to connect to the load balancer on.
>>>>>>>>>>>>>>>> service = "tcp://localhost:9092"
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> # Advanced features:
>>>>>>>>>>>>>>>> # Uncomment to give this worker a named UUID. Must be
>>> unique.
>>>>>>>>>>>>>>>> #name = "ada"
>>>>>>>>>>>>>>>> # Number of outgoing network connections to p2p network.
>>>>>>>>>>>>>>>> outgoing-connections = 0
>>>>>>>>>>>>>>>> # Listening for incoming connections.
>>>>>>>>>>>>>>>> listener_enabled = false
>>>>>>>>>>>>>>>> # Add manual outgoing nodes below.
>>>>>>>>>>>>>>>> #nodes = (
>>>>>>>>>>>>>>>> # ("localhost", 8333)
>>>>>>>>>>>>>>>> #)
>>>>>>>>>>>>>>>> # Show Obelisk requests in the log file for debugging or
>>> security.
>>>>>>>>>>>>>>>> # Slows down Obelisk speed. Disabled by default.
>>>>>>>>>>>>>>>> #log_requests = true
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
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