David Cook
5ca20665a3
This change adds the ability to enable and configure TCP keepalive support for the SIP server using SIPconfig.xml. For the sake of backwards compatibility, it defaults to disabled and additional parameters default match typical kernel defaults. Technical detail can be found in the perldoc for C4/SIP/SIPserver.pm Test plan: 0. Apply the patch 1. koha-sip --restart kohadev 2. apt-get update && apt-get install tcpdump 3. In one window, run "tcpdump -A -n -v -i any 'port 6001'" 4. In another window, run the following: echo -e "9300CNterm1|COterm1|CPCPL|\r" | nc 127.0.0.1 6001 -v 5. Note in tcpdump output that after the initial flood of packets, nothing more is received 6. vi /etc/koha/sites/kohadev/SIPconfig.xml 7. In the "server-params" element, add attributes like the following: custom_tcp_keepalive='1' custom_tcp_keepalive_time='10' custom_tcp_keepalive_intvl='5' 8. koha-sip --restart kohadev 9. In one window, run "tcpdump -A -n -v -i any 'port 6001'" 10. In another window, run the following: echo -e "9300CNterm1|COterm1|CPCPL|\r" | nc 127.0.0.1 6001 -v 11. Note in tcpdump output that after the initial flood of packets, ACK packets are sent out every 10+ seconds for the idle connection Signed-off-by: Tadeusz „tadzik” Sośnierz <tadeusz@sosnierz.com> Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com> Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de> |
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|---|---|---|
| .. | ||
| ILS | ||
| Sip | ||
| ILS.pm | ||
| ILS.pod | ||
| Logger.pm | ||
| Makefile | ||
| README | ||
| Sip.pm | ||
| SIPServer.pm | ||
| Trapper.pm | ||
README for Open NSIP 3M-SIP Server
DEPENDENCIES
SIPServer is written entirely in Perl, but it require these CPAN
perl modules to run:
Net::Server - The SIP server is a Net::Server::Prefork server
XML::LibXML
XML::Parser
XML::Simple - for parsing the config file
UNIVERSAL::require - for loading the correct ILS interface module
Clone - for running the test cases
LOGGING
SIPServer uses Koha::Logger for status and debugging messages.