[OpenSIPS-Users] Failed to Replicate Dialog - Dialog in DB doesn't match any listening sockets

[Liviu Chircu]

On second thoughts, the error is obvious now. The 
dlg->legs[callee].bind_addr pointer is somehow NULL on the first 
instance, gets replicated that way, and the second instance rejects the 
dialog.

I'm guessing this does not happen for all dialogs - so it would be very 
interesting if you could determine a way to replicate this, along with a 
full SIP trace of the problematic call(s).

Liviu Chircu
OpenSIPS Developer
http://www.opensips-solutions.com

On 06.04.2015 17:38, Kneeoh wrote:
> Hello, I'm getting a stream of errors in my log when using binary 
> replication. The error at log level 0 is "Dialog in DB doesn't match 
> any listening sockets". However, opensips is infact listening on the 
> socket. I've got non-local-bind set to 1 and opensips is listening on 
> the shared IP. If I tail the log in real time on the standby host, I'm 
> just getting a flood of these socket errors.
>
> # opensipsctl fifo version
> Server:: OpenSIPS (1.11.3-notls (x86_64/linux))
>
> Apr  6 13:58:32 osips-lb-02 /usr/local/sbin/opensips[18106]: 
> DBG:dialog:build_new_dlg: new dialog 0x7f5d4706f5f0 
> (c=f066826adc6711e49fb3842b2b73de7a at 192.168.0.174,f=sip:192.168.0.174:5062,t=sip:17272428528 at 192.168.80.2;user=phone,ft=Jxe3T+HAqACuE8bhwKgArhPEe+Ap9QAq) 
> on hash 968
> Apr  6 13:58:32 osips-lb-02 /usr/local/sbin/opensips[18106]: 
> DBG:dialog:dlg_replicated_create: Received replicated dialog!
> Apr  6 13:58:32 osips-lb-02 /usr/local/sbin/opensips[18106]: 
> DBG:core:bin_pop_str: Popped: 'udp:192.168.80.2:5060' [22]
> Apr  6 13:58:32 osips-lb-02 /usr/local/sbin/opensips[18106]: 
> DBG:core:grep_sock_info: checking if host==us: 13==13 &&  
> [192.168.80.2] == [192.168.80.2]
> Apr  6 13:58:32 osips-lb-02 /usr/local/sbin/opensips[18106]: 
> DBG:core:grep_sock_info: checking if port 5060 matches port 5060
> Apr  6 13:58:32 osips-lb-02 /usr/local/sbin/opensips[18106]: 
> DBG:core:bin_pop_str: Popped: '' [0]
> Apr  6 13:58:32 osips-lb-02 /usr/local/sbin/opensips[18106]: 
> ERROR:dialog:dlg_replicated_create: Dialog in DB doesn't match any 
> listening sockets
>
>
> # netstat -nlp | grep opensips
> udp        0      0 192.168.80.2:5060 0.0.0.0:* 18101/opensips
> udp        0      0 10.1.0.42:5092 0.0.0.0:* 18101/opensips
>
>
> osips-lb-02 config:
>
>
> # Binary Interface Settings
> bin_listen=10.1.0.42:5092
> bin_children=4
>
>
> listen=udp:192.168.80.2:5060
>
> modparam("dialog", "accept_replicated_dialogs", 1)
> modparam("dialog", "replicate_dialogs_to", "10.1.0.41:5092")
>
>
> osips-lb-01 config:
>
> # Binary Interface Settings
> bin_listen=10.1.0.41:5092
>
> listen=udp:192.168.80.2:5060
>
> modparam("dialog", "accept_replicated_dialogs", 1)
> modparam("dialog", "replicate_dialogs_to", "10.1.0.42:5092")
>
> # netstat -nlp | grep opensips
> udp        0      0 192.168.80.2:5060 0.0.0.0:* 31940/opensips
> udp        0      0 10.1.0.41:5092 0.0.0.0:* 31940/opensips
>
>
>
>
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