### Description

When I use the siprepo module, according to the documentation, I use the sr_msg_push function, and the startup log will report an error "failed to find command sr_msg_push (params 2)" this is my cfg code:

$var(msgid) = $sruid; if(sr_msg_push("$var(msgid)")) { xlog("L_INFO","OUT Call $ci: INVITE_PBX save the call mgsid is $var(msgid),callid is $ci\n"); exit(); }

According to the code, I found that the parameters of this function should be two, and the second one is an int, but I did not find the use of the int type "rmode" in the siprepo_msg_set function。 So I changed the code to this：

$var(msgid) = $sruid; if(sr_msg_push("$var(msgid)",1)) { xlog("L_INFO","OUT Call $ci: INVITE_PBX save the call mgsid is $var(msgid),callid is $ci\n"); exit(); }

This time it started successfully, but a crash occurred when calling。The following is the core file analysis

#### Debugging Data

``` GNU gdb (GDB) Red Hat Enterprise Linux 7.6.1-120.el7 Copyright (C) 2013 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-redhat-linux-gnu". For bug reporting instructions, please see: http://www.gnu.org/software/gdb/bugs/... Reading symbols from /home/ucp/fusionsbc/bin/ucp_proxy...done. [New LWP 78415] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Missing separate debuginfo for /home/ucp/fusionsbc/pgsql/lib/libgssapi_krb5.so.2 Missing separate debuginfo for /home/ucp/fusionsbc/pgsql/lib/libkrb5.so.3 Missing separate debuginfo for /home/ucp/fusionsbc/pgsql/lib/libk5crypto.so.3 Missing separate debuginfo for /home/ucp/fusionsbc/pgsql/lib/libz.so.1 Missing separate debuginfo for /home/ucp/fusionsbc/pgsql/lib/libcom_err.so.3 Missing separate debuginfo for /home/ucp/fusionsbc/pgsql/lib/libkrb5support.so.0 Core was generated by `/home/ucp/fusionsbc/bin/ucp_proxy -P /home/ucp/fusionsbc/run/proxy.pid -f /home'. Program terminated with signal 11, Segmentation fault. #0 0x00002b2a919420ae in get_hash1_raw (s=0x0, len=36) at ../../core/hashes.h:109 109 hash_update_str(s, s+len, p, v, h); Missing separate debuginfos, use: debuginfo-install glibc-2.17-325.el7_9.x86_64 libcom_err-1.42.9-19.el7.x86_64 libgcc-4.8.5-44.el7.x86_64 libgcrypt-1.5.3-14.el7.x86_64 libgpg-error-1.12-3.el7.x86_64 libunistring-0.9.3-9.el7.x86_64 lua-5.1.4-15.el7.x86_64 openssl-libs-1.0.2k-26.el7_9.x86_64 pcre-8.32-17.el7.x86_64 sqlite-3.7.17-8.el7_7.1.x86_64 (gdb) (gdb) (gdb) (gdb) (gdb) (gdb) bt #0 0x00002b2a919420ae in get_hash1_raw (s=0x0, len=36) at ../../core/hashes.h:109 #1 0x00002b2a91944eb3 in siprepo_msg_set (msg=0x2b2a8aa810d0, msgid=0x7ffca5cbd8c0, rmode=1) at siprepo_data.c:222 #2 0x00002b2a91949eda in ki_sr_msg_push (msg=0x2b2a8aa810d0, msgid=0x7ffca5cbd8c0, rmode=1) at siprepo_mod.c:156 #3 0x00002b2a9194a60e in w_sr_msg_push (msg=0x2b2a8aa810d0, pmsgid=0x2b2a8a487b08 "\220zH\212*+", prmode=0x2b2a8a487c30 "") at siprepo_mod.c:181 #4 0x0000000000465a8c in do_action (h=0x7ffca5cbe190, a=0x2b2a8a48bad8, msg=0x2b2a8aa810d0) at core/action.c:1088 #5 0x0000000000472d29 in run_actions (h=0x7ffca5cbe190, a=0x2b2a8a48bad8, msg=0x2b2a8aa810d0) at core/action.c:1581 #6 0x00000000004733a5 in run_actions_safe (h=0x7ffca5cbee10, a=0x2b2a8a48bad8, msg=0x2b2a8aa810d0) at core/action.c:1645 #7 0x00000000004396e6 in rval_get_int (h=0x7ffca5cbee10, msg=0x2b2a8aa810d0, i=0x7ffca5cbeabc, rv=0x2b2a8a48cb78, cache=0x0) at core/rvalue.c:915 #8 0x000000000043e217 in rval_expr_eval_int (h=0x7ffca5cbee10, msg=0x2b2a8aa810d0, res=0x7ffca5cbeabc, rve=0x2b2a8a48cb70) at core/rvalue.c:1913 #9 0x0000000000465457 in do_action (h=0x7ffca5cbee10, a=0x2b2a8a48d7c8, msg=0x2b2a8aa810d0) at core/action.c:1052 #10 0x0000000000472d29 in run_actions (h=0x7ffca5cbee10, a=0x2b2a8a480510, msg=0x2b2a8aa810d0) at core/action.c:1581 #11 0x000000000047346d in run_top_route (a=0x2b2a8a480510, msg=0x2b2a8aa810d0, c=0x0) at core/action.c:1666 #12 0x00000000005d7f61 in receive_msg ( buf=0xabca80 <buf.7134> "INVITE sip:1005@192.168.10.60:55067 SIP/2.0\r\nVia: SIP/2.0/UDP 192.168.10.77:5080;rport;branch=z9hG4bKjDFXQjF8278rr\r\nMax-Forwards: 70\r\nFrom: "" sip:0000000000@192.168.10.77;tag=gQ6aBXpg5gcXF\r\nTo: <si"..., len=1532, rcv_info=0x7ffca5cbf500) at core/receive.c:423 #13 0x00000000004ca6fb in udp_rcv_loop () at core/udp_server.c:543 #14 0x0000000000429d47 in main_loop () at main.c:1683 #15 0x0000000000433a96 in main (argc=9, argv=0x7ffca5cbfd88) at main.c:2856 (gdb) f 1 #1 0x00002b2a91944eb3 in siprepo_msg_set (msg=0x2b2a8aa810d0, msgid=0x7ffca5cbd8c0, rmode=1) at siprepo_data.c:222 warning: Source file is more recent than executable. 222 it->hid = get_hash1_raw(it->callid.s, it->callid.len); (gdb) info local hid = 2879241394 slotid = 178 dsize = 1928 vbr = 0x2b2a8a9c72b0 scallid = {s = 0xabcb6e <buf.7134+238> "e7f00e70-5866-123c-f09f-b827ebf8b6d3\r\nCSeq: 66349691 INVITE\r\nContact: sip:mod_sofia@192.168.10.77:5080\r\nUser-Agent: FreeSWITCH-mod_sofia/1.10.1-dev-25-a4c5802372~32bit\r\nAllow: INVITE, ACK, BYE, CANC"..., len = 36} it = 0x2b2a92864d90 __FUNCTION__ = "siprepo_msg_set" (gdb) p it->callid $1 = {s = 0x0, len = 36} (gdb) p it->hid $2 = 0 (gdb) p *it $3 = {hid = 0, mtype = 0, msgid = {s = 0x0, len = 0}, callid = {s = 0x0, len = 36}, ftag = { s = 0xabcb32 <buf.7134+178> "gQ6aBXpg5gcXF\r\nTo: sip:1005@192.168.10.60:55067\r\nCall-ID: e7f00e70-5866-123c-f09f-b827ebf8b6d3\r\nCSeq: 66349691 INVITE\r\nContact: sip:mod_sofia@192.168.10.77:5080\r\nUser-Agent: FreeSWITCH-mod_sofia/1"..., len = 13}, cseqnum = { s = 0xabcb9a <buf.7134+282> "66349691 INVITE\r\nContact: sip:mod_sofia@192.168.10.77:5080\r\nUser-Agent: FreeSWITCH-mod_sofia/1.10.1-dev-25-a4c5802372~32bit\r\nAllow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER"..., len = 8}, cseqmet = {s = 0xabcba3 <buf.7134+291> "INVITE\r\nContact: sip:mod_sofia@192.168.10.77:5080\r\nUser-Agent: FreeSWITCH-mod_sofia/1.10.1-dev-25-a4c5802372~32bit\r\nAllow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, "..., len = 6}, vbranch = { s = 0xabcade <buf.7134+94> "z9hG4bKjDFXQjF8278rr\r\nMax-Forwards: 70\r\nFrom: "" sip:0000000000@192.168.10.77;tag=gQ6aBXpg5gcXF\r\nTo: sip:1005@192.168.10.60:55067\r\nCall-ID: e7f00e70-5866-123c-f09f-b827ebf8b6d3\r\nCSeq: 66349691 INV"..., len = 20}, dbuf = {s = 0x2b2a92864f00 "", len = 0}, cseqmetid = 0, msgno = 0, pid = 0, mflags = 0, rcv = {src_ip = {af = 0, len = 0, u = {addrl = {0, 0}, addr32 = {0, 0, 0, 0}, addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, addr = '\000' <repeats 15 times>}}, dst_ip = {af = 0, len = 0, u = {addrl = {0, 0}, addr32 = {0, 0, 0, 0}, addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, addr = '\000' <repeats 15 times>}}, src_port = 0, dst_port = 0, proto_reserved1 = 0, proto_reserved2 = 0, src_su = {s = {sa_family = 0, sa_data = '\000' <repeats 13 times>}, sin = {sin_family = 0, sin_port = 0, sin_addr = {s_addr = 0}, sin_zero = "\000\000\000\000\000\000\000"}, sin6 = {sin6_family = 0, sin6_port = 0, sin6_flowinfo = 0, sin6_addr = {__in6_u = { __u6_addr8 = '\000' <repeats 15 times>, __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}}, sin6_scope_id = 0}, sas = {ss_family = 0, __ss_padding = '\000' <repeats 117 times>, __ss_align = 0}}, bind_address = 0x0, proto = 0 '\000', proto_pad0 = 0 '\000', proto_pad1 = 0}, itime = 0, next = 0x0, prev = 0x0} (gdb) p * msg $4 = {id = 1, pid = 0, tval = {tv_sec = 0, tv_usec = 0}, fwd_send_flags = {f = 0, blst_imask = 0}, rpl_send_flags = {f = 0, blst_imask = 0}, first_line = {type = 1, flags = 1, len = 45, u = {request = {method = { s = 0xabca80 <buf.7134> "INVITE sip:1005@192.168.10.60:55067 SIP/2.0\r\nVia: SIP/2.0/UDP 192.168.10.77:5080;rport;branch=z9hG4bKjDFXQjF8278rr\r\nMax-Forwards: 70\r\nFrom: "" sip:0000000000@192.168.10.77;tag=gQ6aBXpg5gcXF\r\nTo: <si"..., len = 6}, uri = { s = 0xabca87 <buf.7134+7> "sip:1005@192.168.10.60:55067 SIP/2.0\r\nVia: SIP/2.0/UDP 192.168.10.77:5080;rport;branch=z9hG4bKjDFXQjF8278rr\r\nMax-Forwards: 70\r\nFrom: "" sip:0000000000@192.168.10.77;tag=gQ6aBXpg5gcXF\r\nTo: <sip:1005@"..., len = 28}, version = { s = 0xabcaa4 <buf.7134+36> "SIP/2.0\r\nVia: SIP/2.0/UDP 192.168.10.77:5080;rport;branch=z9hG4bKjDFXQjF8278rr\r\nMax-Forwards: 70\r\nFrom: "" sip:0000000000@192.168.10.77;tag=gQ6aBXpg5gcXF\r\nTo: sip:1005@192.168.10.60:55067\r\nCall-ID"..., len = 7}, method_value = 1}, reply = {version = { s = 0xabca80 <buf.7134> "INVITE sip:1005@192.168.10.60:55067 SIP/2.0\r\nVia: SIP/2.0/UDP 192.168.10.77:5080;rport;branch=z9hG4bKjDFXQjF8278rr\r\nMax-Forwards: 70\r\nFrom: "" sip:0000000000@192.168.10.77;tag=gQ6aBXpg5gcXF\r\nTo: <si"..., len = 6}, status = { s = 0xabca87 <buf.7134+7> "sip:1005@192.168.10.60:55067 SIP/2.0\r\nVia: SIP/2.0/UDP 192.168.10.77:5080;rport;branch=z9hG4bKjDFXQjF8278rr\r\nMax-Forwards: 70\r\nFrom: "" sip:0000000000@192.168.10.77;tag=gQ6aBXpg5gcXF\r\nTo: <sip:1005@"..., len = 28}, reason = { s = 0xabcaa4 <buf.7134+36> "SIP/2.0\r\nVia: SIP/2.0/UDP 192.168.10.77:5080;rport;branch=z9hG4bKjDFXQjF8278rr\r\nMax-Forwards: 70\r\nFrom: "" sip:0000000000@192.168.10.77;tag=gQ6aBXpg5gcXF\r\nTo: sip:1005@192.168.10.60:55067\r\nCall-ID"..., len = 7}, statuscode = 1}}}, via1 = 0x2b2a8a9c70b8, via2 = 0x0, headers = 0x2b2a8a9c7010, last_header = 0x2b2a8a9b5a50, parsed_flag = 18446744073709551615, h_via1 = 0x2b2a8a9c7010, h_via2 = 0x0, callid = 0x2b2a8a9b2068, to = 0x2b2a8a9adaa8, cseq = 0x2b2a8a9b2110, from = 0x2b2a8a9ad728, contact = 0x2b2a8a9b2250, maxforwards = 0x2b2a8a9ad680, route = 0x0, record_route = 0x0, content_type = 0x2b2a8a9b2598, content_length = 0x2b2a8a9b26e8, authorization = 0x0, expires = 0x0, proxy_auth = 0x0, supported = 0x2b2a8a9b2448, require = 0x0, proxy_require = 0x0, unsupported = 0x0, allow = 0x2b2a8a9b23a0, event = 0x0, accept = 0x0, accept_language = 0x0, organization = 0x0, priority = 0x0, subject = 0x0, user_agent = 0x2b2a8a9b22f8, server = 0x0, content_disposition = 0x2b2a8a9b2640, diversion = 0x0, rpid = 0x2b2a8a9b5a50, refer_to = 0x0, session_expires = 0x0, min_se = 0x0, sipifmatch = 0x0, subscription_state = 0x0, date = 0x0, identity = 0x0, identity_info = 0x0, pai = 0x0, ppi = 0x0, path = 0x0, privacy = 0x0, min_expires = 0x0, body = 0x0, eoh = 0xabcd92 <buf.7134+786> "\r\nv=0\r\no=FreeSWITCH 1681788467 1681788468 IN IP4 192.168.10.77\r\ns=FreeSWITCH\r\nc=IN IP4 192.168.10.77\r\nt=0 0\r\nm=audio 18500 RTP/AVP 102 9 0 8 105 101\r\na=rtpmap:102 opus/48000/2\r\na=fmtp:102 useinbandfec"..., unparsed = 0xabcd92 <buf.7134+786> "\r\nv=0\r\no=FreeSWITCH 1681788467 1681788468 IN IP4 192.168.10.77\r\ns=FreeSWITCH\r\nc=IN IP4 192.168.10.77\r\nt=0 0\r\nm=audio 18500 RTP/AVP 102 9 0 8 105 101\r\na=rtpmap:102 opus/48000/2\r\na=fmtp:102 useinbandfec"..., rcv = {src_ip = {af = 2, len = 4, u = {addrl = {1292544192, 0}, addr32 = {1292544192, 0, 0, 0}, addr16 = {43200, 19722, 0, 0, 0, 0, 0, 0}, addr = "\300\250\nM", '\000' <repeats 11 times>}}, dst_ip = {af = 2, len = 4, u = {addrl = {1007331520, 0}, addr32 = {1007331520, 0, 0, 0}, addr16 = {43200, 15370, 0, 0, 0, 0, 0, 0}, addr = "\300\250\n<", '\000' <repeats 11 times>}}, src_port = 5080, dst_port = 55067, proto_reserved1 = 0, proto_reserved2 = 0, src_su = {s = {sa_family = 2, sa_data = "\023\330\300\250\nM\000\000\000\000\000\000\000"}, sin = {sin_family = 2, sin_port = 55315, sin_addr = {s_addr = 1292544192}, sin_zero = "\000\000\000\000\000\000\000"}, sin6 = {sin6_family = 2, sin6_port = 55315, sin6_flowinfo = 1292544192, sin6_addr = {__in6_u = {__u6_addr8 = '\000' <repeats 15 times>, __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}}, sin6_scope_id = 0}, sas = {ss_family = 2, __ss_padding = "\023\330\300\250\nM", '\000' <repeats 111 times>, __ss_align = 0}}, bind_address = 0x2b2a8a47c2d0, proto = 1 '\001', proto_pad0 = 0 '\000', proto_pad1 = 0}, buf = 0xabca80 <buf.7134> "INVITE sip:1005@192.168.10.60:55067 SIP/2.0\r\nVia: SIP/2.0/UDP 192.168.10.77:5080;rport;branch=z9hG4bKjDFXQjF8278rr\r\nMax-Forwards: 70\r\nFrom: "" sip:0000000000@192.168.10.77;tag=gQ6aBXpg5gcXF\r\nTo: <si"..., len = 1532, new_uri = {s = 0x0, len = 0}, dst_uri = {s = 0x0, len = 0}, parsed_uri_ok = 1, parsed_uri = {user = { s = 0xabca8b <buf.7134+11> "1005@192.168.10.60:55067 SIP/2.0\r\nVia: SIP/2.0/UDP 192.168.10.77:5080;rport;branch=z9hG4bKjDFXQjF8278rr\r\nMax-Forwards: 70\r\nFrom: "" sip:0000000000@192.168.10.77;tag=gQ6aBXpg5gcXF\r\nTo: <sip:1005@192."..., len = 4}, passwd = {s = 0x0, len = 0}, host = { s = 0xabca90 <buf.7134+16> "192.168.10.60:55067 SIP/2.0\r\nVia: SIP/2.0/UDP 192.168.10.77:5080;rport;branch=z9hG4bKjDFXQjF8278rr\r\nMax-Forwards: 70\r\nFrom: "" sip:0000000000@192.168.10.77;tag=gQ6aBXpg5gcXF\r\nTo: <sip:1005@192.168.1"..., len = 13}, port = { ---Type <return> to continue, or q <return> to quit--- s = 0xabca9e <buf.7134+30> "55067 SIP/2.0\r\nVia: SIP/2.0/UDP 192.168.10.77:5080;rport;branch=z9hG4bKjDFXQjF8278rr\r\nMax-Forwards: 70\r\nFrom: "" sip:0000000000@192.168.10.77;tag=gQ6aBXpg5gcXF\r\nTo: sip:1005@192.168.10.60:55067\r\nC"..., len = 5}, params = {s = 0x0, len = 0}, sip_params = {s = 0x0, len = 0}, headers = {s = 0x0, len = 0}, port_no = 55067, proto = 0, type = SIP_URI_T, flags = (unknown: 0), transport = {s = 0x0, len = 0}, ttl = {s = 0x0, len = 0}, user_param = {s = 0x0, len = 0}, maddr = {s = 0x0, len = 0}, method = {s = 0x0, len = 0}, lr = {s = 0x0, len = 0}, r2 = {s = 0x0, len = 0}, gr = {s = 0x0, len = 0}, transport_val = {s = 0x0, len = 0}, ttl_val = {s = 0x0, len = 0}, user_param_val = {s = 0x0, len = 0}, maddr_val = {s = 0x0, len = 0}, method_val = {s = 0x0, len = 0}, lr_val = {s = 0x0, len = 0}, r2_val = {s = 0x0, len = 0}, gr_val = {s = 0x0, len = 0}}, parsed_orig_ruri_ok = 0, parsed_orig_ruri = {user = {s = 0x0, len = 0}, passwd = {s = 0x0, len = 0}, host = {s = 0x0, len = 0}, port = {s = 0x0, len = 0}, params = {s = 0x0, len = 0}, sip_params = {s = 0x0, len = 0}, headers = {s = 0x0, len = 0}, port_no = 0, proto = 0, type = ERROR_URI_T, flags = (unknown: 0), transport = {s = 0x0, len = 0}, ttl = {s = 0x0, len = 0}, user_param = {s = 0x0, len = 0}, maddr = {s = 0x0, len = 0}, method = {s = 0x0, len = 0}, lr = {s = 0x0, len = 0}, r2 = {s = 0x0, len = 0}, gr = {s = 0x0, len = 0}, transport_val = {s = 0x0, len = 0}, ttl_val = { s = 0x0, len = 0}, user_param_val = {s = 0x0, len = 0}, maddr_val = {s = 0x0, len = 0}, method_val = {s = 0x0, len = 0}, lr_val = {s = 0x0, len = 0}, r2_val = {s = 0x0, len = 0}, gr_val = {s = 0x0, len = 0}}, add_rm = 0x0, body_lumps = 0x0, reply_lump = 0x0, add_to_branch_s = '\000' <repeats 57 times>, add_to_branch_len = 0, hash_index = 1864, msg_flags = 128, flags = 0, xflags = {0, 0}, set_global_address = {s = 0x0, len = 0}, set_global_port = {s = 0x0, len = 0}, force_send_socket = 0x0, path_vec = {s = 0x0, len = 0}, instance = {s = 0x0, len = 0}, reg_id = 0, ruid = {s = 0x0, len = 0}, location_ua = {s = 0x0, len = 0}, otcpid = 0, ldv = {flow = {decoded = 0, rcv = {src_ip = {af = 0, len = 0, u = {addrl = {0, 0}, addr32 = {0, 0, 0, 0}, addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, addr = '\000' <repeats 15 times>}}, dst_ip = {af = 0, len = 0, u = {addrl = {0, 0}, addr32 = {0, 0, 0, 0}, addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, addr = '\000' <repeats 15 times>}}, src_port = 0, dst_port = 0, proto_reserved1 = 0, proto_reserved2 = 0, src_su = {s = {sa_family = 0, sa_data = '\000' <repeats 13 times>}, sin = {sin_family = 0, sin_port = 0, sin_addr = {s_addr = 0}, sin_zero = "\000\000\000\000\000\000\000"}, sin6 = {sin6_family = 0, sin6_port = 0, sin6_flowinfo = 0, sin6_addr = {__in6_u = {__u6_addr8 = '\000' <repeats 15 times>, __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}}, sin6_scope_id = 0}, sas = {ss_family = 0, __ss_padding = '\000' <repeats 117 times>, __ss_align = 0}}, bind_address = 0x0, proto = 0 '\000', proto_pad0 = 0 '\000', proto_pad1 = 0}}, vdata = 0x0}} ```

#### Log Messages

segfault at 0 ip 00002b2a919420ae sp 00007ffca5cbd6a0 error 4 in siprepo.so[2b2a91940000+f000]

#### SIP Traffic I just sent an invite via freeswitch：

``` INVITE` sip:1005@192.168.10.60:55067 SIP/2.0 Via: SIP/2.0/UDP 192.168.10.77:5080;rport;branch=z9hG4bKjDFXQjF8278rr Max-Forwards: 70 From: "" sip:0000000000@192.168.10.77;tag=gQ6aBXpg5gcXF To: sip:1005@192.168.10.60:55067 Call-ID: e7f00e70-5866-123c-f09f-b827ebf8b6d3 CSeq: 66349691 INVITE Contact: sip:mod_sofia@192.168.10.77:5080 User-Agent: FreeSWITCH-mod_sofia/1.10.1-dev-25-a4c5802372~32bit Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY Supported: timer, path, replaces Allow-Events: talk, hold, conference, refer Content-Type: application/sdp Content-Disposition: session Content-Length: 744 X-FS-Support: update_display,send_info Remote-Party-ID: sip:0000000000@192.168.10.77;party=calling;screen=yes;privacy=off

v=0 o=FreeSWITCH 1681788467 1681788468 IN IP4 192.168.10.77 s=FreeSWITCH c=IN IP4 192.168.10.77 t=0 0 m=audio 18500 RTP/AVP 102 9 0 8 105 101 a=rtpmap:102 opus/48000/2 a=fmtp:102 useinbandfec=1; maxaveragebitrate=30000; maxplaybackrate=48000; ptime=20; minptime=10; maxptime=40

```

* **Operating System**: Linux siphostexternal 3.10.0-1160.el7.x86_64 #1 SMP Mon Oct 19 16:18:59 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux on centos7.9.2009

``` version: kamailio 5.7.0-pre0 (x86_64/linux) 77c41d flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, MEM_JOIN_FREE, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLOCKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: 77c41d compiled on 16:24:27 Apr 18 2023 with gcc 4.8.5 ```