Hi Christian, Quick question, are you using TCP or UDP? And which value of the -t parameter are you using - u1, t1, tn?
Simon On 8/23/07, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > Hi, > > thanks to Simon Flannery, I now have a working test environment with SIPP and > Asterisk. I wondered why only 83 concurrent calls were possible. The cpu was > only at 24%, enough memory was free, network bandwith was only about 5MB up > and down. > > I checked Asterisk: > > [Aug 23 17:49:44] WARNING[6889]: app_dial.c:1106 dial_exec_full: Unable to > create channel of type 'SIP' (cause 42 - Switching equipment congestion) > [Aug 23 17:49:44] ERROR[6893]: rtp.c:1884 ast_rtp_new_with_bindaddr: Unable > to allocate socket: Too many open files > [Aug 23 17:49:44] ERROR[6893]: rtp.c:1884 ast_rtp_new_with_bindaddr: Unable > to allocate socket: Too many open files > [Aug 23 17:49:44] WARNING[6893]: chan_sip.c:4380 sip_alloc: Unable to create > RTP audio and video session: Too many open files > [Aug 23 17:49:44] ERROR[6893]: chan_sip.c:15643 sip_request_call: Unable to > build sip pvt data for '192.168.2.3' (Out of memory or socket error) > > > You would probably say, hey this is an already known error. Can´t you read > faqs? > "Too many open files". > - So, according to the faqs, ulimit should be used. > > But ulimit shows unlimited, I set it to 65000, well nothing changed, still 83 > concurrent calls. > > - What can be done next: > > /etc/security/limits.conf > > root soft nofile 4096 > root hard nofile 8196 > asterisk soft nofile 4096 > asterisk hard nofile 8196 > > => nothing changed. > > - raising some parameters according to a performance article: > > sysctl -w net.ipv4.neigh.default.gc_thresh3=262144 > echo 262144 > /proc/sys/fs/file-max > echo 131072 > /proc/sys/kernel/threads-max > echo 111616 > /proc/sys/net/core/wmem_default > echo 4194304 > /proc/sys/net/core/wmem_max > echo 111616 > /proc/sys/net/core/rmem_default > echo 4194304 > /proc/sys/net/core/rmem_max > echo 4096 > /proc/sys/net/core/netdev_max_backlog > echo 131072 > /proc/sys/net/ipv4/tcp_max_tw_buckets > echo 16384 65535 > /proc/sys/net/ipv4/ip_local_port_range > echo 0 >> /proc/sys/net/ipv4/ip_forward > > => nothing changed. > > > > Yes, I rebooted each time. > > > So, can anyone please help me with this issue? Has anyone had the same > problems? > > thanks in advance > > Christian > > > > > > > > > > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Splunk Inc. > Still grepping through log files to find problems? Stop. > Now Search log events and configuration files using AJAX and a browser. > Download your FREE copy of Splunk now >> http://get.splunk.com/ > _______________________________________________ > Sipp-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/sipp-users > ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ Sipp-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/sipp-users
