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- SSSSDDDDPPPPDDDD((((1111)))) SSSSDDDDPPPPDDDD((((1111))))
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- NNNNAAAAMMMMEEEE
- sdpd - Session Directory Server Daemon
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- SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
- ////uuuussssrrrr////OOOOnnnnRRRRaaaammmmpppp////bbbbiiiinnnn////ssssddddppppdddd [-_a _m_c_a_s_t__a_d_d_r] [-_p _m_c_a_s_t__p_o_r_t] [-_r _r_o_o_t__d_i_r] [-_d]
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- DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
- _s_d_p_d listens for multicast announcements on the network (as observed by
- the server), maintains an updated list of these announcements, and makes
- them available to clients through the use of the ._s_d_r _m_i_m_e _t_y_p_e suffix.
- _s_d_p_d also maintains a list of locally created announcements, broadcasting
- the information periodically. The _s_d_p_d server supports Mbone
- announcements of type SPD V1, SPD V2, and SGI Radio.
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- OOOOPPPPEEEERRRRAAAATTTTIIIIOOOONNNN
- _s_d_p_d listens on multicast address _2_2_4._2._1_2_7._2_5_5 and port _9_8_7_6 for SDP
- V1.0, multicast address _2_2_4._2._1_2_7._2_5_4 and port _9_8_7_5 for SDP V2.0, and
- multicast address _2_3_9._7._7._0 and port _5_8_0_0_2 for SGI Radio announcements.
- The V2.0 address can be altered with the -a and -p options (see below.)
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- Locally created announcements are broadcast every 15 minutes on multicast
- address _2_2_4._2._1_2_7._2_5_4, port _9_8_7_5.
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- _s_d_p_d is launched at system startup time. The operation of the server is
- controlled by the setting of the _c_h_k_c_o_n_f_i_g _s_d_p_d option. The
- /_e_t_c/_i_n_i_t._d/_r_u_n-_s_d_p_d {_s_t_a_r_t,_s_t_o_p} script is provided to allow one to stop
- or start the server manually after the _c_h_k_c_o_n_f_i_g _s_d_p_d option is
- appropriately set.
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- OOOOPPPPTTTTIIIIOOOONNNNSSSS
- _----_aaaa mcast_addr specifies multicast IP address to listen on for version 2
- announcements. (The default value is 224.2.127.254.)
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- _----_pppp mcast_port specifies UDP port to listen on for version 2
- announcements. (The default value is 9875.)
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- _----_rrrr root_dir specifies the root directory for the two subdirectories,
- sdpd-send and sdpd-out, containing the locally created announcements
- and the received announcements respectively. (The default value is
- /usr/ns-home/httpd-gateway/docs/webface/apps.)
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- _----_dddd Process runs in debug mode. Process does not daemonize. Network
- information is sent to stderr.
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- FFFFIIIILLLLEEEESSSS
- _////_uuuu_ssss_rrrr_////_nnnn_ssss_----_hhhh_oooo_mmmm_eeee_////_hhhh_tttt_tttt_pppp_dddd_----_gggg_aaaa_tttt_eeee_wwww_aaaa_yyyy_////_dddd_oooo_cccc_ssss_////_wwww_eeee_bbbb_ffff_aaaa_cccc_eeee_////_aaaa_pppp_pppp_ssss_////_ssss_dddd_pppp_dddd_----_ssss_eeee_nnnn_dddd
- locally created announcements
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- _////_uuuu_ssss_rrrr_////_nnnn_ssss_----_hhhh_oooo_mmmm_eeee_////_hhhh_tttt_tttt_pppp_dddd_----_gggg_aaaa_tttt_eeee_wwww_aaaa_yyyy_////_dddd_oooo_cccc_ssss_////_wwww_eeee_bbbb_ffff_aaaa_cccc_eeee_////_aaaa_pppp_pppp_ssss_////_ssss_dddd_pppp_dddd_----_oooo_uuuu_tttt
- received announcements
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- PPPPaaaaggggeeee 1111
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