How use Linphone SDK with Asterisk?

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  It is obvious that something in the code is wrong, what changes should I make? Thanks!
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             NSString *tmpusr = [self getCurrentUsername];
             NSString *tmppwd = [self getCurrentPassword];
             NSString *tmpdom = [self getCurrentDomain];
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             NSLog(@"current_user:%@ current_password:%@ current_domain: %@ current_Port: %d",tmpusr,tmppwd,tmpdom,tmpport);
             
             LinphoneProxyConfig *new_config = linphone_core_get_default_proxy_config(LC);
  
  
  
               if (new_config != NULL) {
  
                 NSLog(@"Found existing proxy configuration and attempt to remove");
                   const LinphoneAuthInfo *auth = linphone_proxy_config_find_auth_info(new_config);
                     linphone_core_remove_proxy_config(LC, new_config);
                     if (auth) {
                         linphone_core_remove_auth_info(LC, auth);
                     }
                 }
  
  
             LinphoneProxyConfig *config = linphone_core_create_proxy_config(LC);
                               LinphoneAddress *addr = linphone_address_new(NULL);
  
  
  
             LinphoneAddress *tmpAddr = linphone_address_new([NSString stringWithFormat:@"sip:%@",tmpdom].UTF8String);
             if (tmpAddr == nil) {
                 [self displayError];
                 return;
             }
  
  
  
             linphone_proxy_config_set_server_addr(config,[NSString stringWithFormat:@"sip:%s:%s",tmpdom.UTF8String,[NSString stringWithFormat:@"%i", tmpport].UTF8String].UTF8String);
  
            linphone_proxy_config_set_route(
                         config,
                         [NSString stringWithFormat:@"%s;transport=%s", tmpdom.UTF8String, @"udp".lowercaseString.UTF8String]
                             .UTF8String);
  
             linphone_address_set_username(addr, tmpusr.UTF8String);
  
             linphone_address_set_port(addr, linphone_address_get_port(tmpAddr));
             linphone_address_set_domain(addr, tmpdom.UTF8String);
             linphone_address_set_display_name(addr, textField.text.UTF8String);
  
             linphone_proxy_config_set_identity_address(config, addr);
  
             linphone_proxy_config_enable_publish(config, FALSE);
             linphone_proxy_config_enable_register(config, TRUE);
  
  
             LinphoneAuthInfo *info =
                 linphone_auth_info_new(tmpusr.UTF8String, // username
                                        NULL,                                // user id
                                        tmppwd.UTF8String,                        // passwd
                                        NULL,                                // ha1
                                        linphone_address_get_domain(addr),   // realm - assumed to be domain
                                        linphone_address_get_domain(addr)    // domain
                                        );
              linphone_core_add_auth_info(LC, info);
              linphone_address_unref(addr);
              //linphone_address_unref(tmpAddr);
  
  
                        if (config) {
                         [[LinphoneManager instance] configurePushTokenForProxyConfig:config];
                         if (linphone_core_add_proxy_config(LC, config) != -1) {
                             linphone_core_set_default_proxy_config(LC, config);
                             // reload address book to prepend proxy config domain to contacts' phone number
                             // todo: STOP doing that!
                          // [[LinphoneManager.instance fastAddressBook] fetchContactsInBackGroundThread];
                            
                         }
                     }
  
  
         //tried  if sync settings may fix issue but it didnt 
        //     LinphoneCoreSettingsStore *settingsStore;
         //    [settingsStore synchronizeAccounts];
          
  
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• SIP Registration Not working in linphone - ios

  We used linphone ios for the SIP register and VOIP calls. we used the below code for the SIP Registration but "onRegister"(Registration State Functions) not called. we are using compiled linphone SDK not used pod of linphone.

  - (BOOL)sipConnect
  {
   BOOL returnVal;
  NSString *domain = hostName;
  NSString *domain_proxy = hostName_proxy;
  
  NSString *username = sip_username;
  NSString *displayName = sip_username;
  NSString *pwd = sip_password;
  
  
  
  LinphoneProxyConfig *config = linphone_core_create_proxy_config(LC);
  LinphoneAddress *addr = linphone_address_new(NULL);
  LinphoneAddress *tmpAddr = linphone_address_new([NSString stringWithFormat:@"sip:%@",domain].UTF8String);
  if (tmpAddr == nil)
  {
      return true;
  }
  
  linphone_address_set_username(addr, username.UTF8String);
  linphone_address_set_port(addr, linphone_address_get_port(tmpAddr));
  linphone_address_set_domain(addr, linphone_address_get_domain(tmpAddr));
  if (displayName && ![displayName isEqualToString:@""])
  {
      linphone_address_set_display_name(addr, displayName.UTF8String);
  }
  linphone_proxy_config_set_identity_address(config, addr);
  
  if ([domain_proxy isEqualToString:@""] || domain_proxy == nil || domain_proxy.length == 0) {
      domain_proxy = domain;
  }
  else
  {
  }
  if(prtocolName)
  {
      if([prtocolName isEqualToString:@"UDP"])
          linphone_address_set_transport(tmpAddr, LinphoneTransportUdp);
      else if ([prtocolName isEqualToString:@"TCP"])
          linphone_address_set_transport(tmpAddr, LinphoneTransportTcp);
      else if ([prtocolName isEqualToString:@"TLS"])
          linphone_address_set_transport(tmpAddr, LinphoneTransportTls);
  }
  const char *serverAndRoute = linphone_address_as_string_uri_only(tmpAddr);
  linphone_proxy_config_set_server_addr(config, serverAndRoute);
  linphone_proxy_config_set_route(config, serverAndRoute);
  linphone_address_unref(tmpAddr);
      
  
  if (prtocolName)
  {
      NSString *type = prtocolName;
     int linphone_set_route = linphone_proxy_config_set_route(
                                      config,
                                      [NSString stringWithFormat:@"%s;transport=%s", (char 
      *)domain_proxy.UTF8String, type.lowercaseString.UTF8String]
                                      .UTF8String);
  
  
      int linphone_set_server_addr =  linphone_proxy_config_set_server_addr(
                                            config,
                                            [NSString stringWithFormat:@"%s;transport=%s", 
              domain_proxy.UTF8String, type.lowercaseString.UTF8String]
                                            .UTF8String);
  
  
      if (linphone_set_route == -1 || linphone_set_server_addr == -1)
      {
              NSDictionary *dict_obj = [[NSDictionary alloc] 
                  initWithObjectsAndKeys:str_Title_300,@"Title", @"Please enter valid proxy 
             address",@"Description",nil];
  
                [[NSNotificationCenter defaultCenter] postNotificationName:@"LoginError" object:dict_obj];
                return  NO;
      }
  
  
  }
  
  linphone_proxy_config_enable_publish(config, FALSE);
  linphone_proxy_config_enable_register(config, TRUE);
  
  LinphoneAuthInfo *info =
  linphone_auth_info_new(linphone_address_get_username(addr), // username
                         NULL,                                // user id
                         pwd.UTF8String,                        // passwd
                         NULL,                                // ha1
                         linphone_address_get_domain(addr),   // realm - assumed to be domain
                         linphone_address_get_domain(addr)    // domain
                         );
   linphone_core_add_auth_info(LC, info);
   linphone_address_unref(addr);
   linphone_address_unref(tmpAddr);
   if (config)
   {
     [[LinphoneManager instance] configurePushTokenForProxyConfig:config];
     if (linphone_core_add_proxy_config(LC, config) != -1)
     {
         linphone_core_set_default_proxy_config(LC, config);
         
         [[LinphoneManager.instance fastAddressBook] fetchContactsInBackGroundThread];
         if (linphone_core_get_default_proxy_config(LC))
         {
             linphone_core_refresh_registers(LC);
             returnVal = FALSE;
             goto returnhere;
         }
     }
     else
     {
         [self clearProxyConfig];
         [self sipDisconnect];
         
     }
    }
     else
    {
    }
  
  
     returnhere:
      return returnVal;
   }
  

  so please help me to resolve this SIP registration issue and if anything missing from my side then ask me. Currently using the above code SIP registration not working.

  Thank you.