针对你遇到的“connect error: network error : dial tcp 127.0.0.1:1883: connect: connection refused”错误,以下是一些可能的解决步骤和检查点,帮助你诊断并解决问题: 确认网络连接状态: 确保你的计算机处于网络连接状态。 使用命令如ping 127.0.0.1来检查本地回环地址是否可达。 检查目标端口1883是否开放: MQTT...
是预期的结果,问题是我用api导入功能,把我action导入不报错,页面状态显示异常,网页 datatemplate显示不对 “Stopped: read properties map[dataTemplate:map[action:map[cmd:1] content:{{json.}} type:action] qos:0 sendSingle:true server:tcp://127.0.0.1:1883 topic:/edgex/action] fail with error: 1 er...
%256; baseIndex = 2; if( packetLen >127 ){// mqtt_message[2] = 1;//packetLen/127 baseIndex =3; } mqtt_message[base] = 0; // Protocol Name Length MSB mqtt_message[+1] = 6; // Protocol Name Length LSB mqtt_message[base+2] = 77; // ASCII Code for ...
tcpdump-4.6.0-bp tcpdump-4.5.1 克隆/下载 克隆/下载 HTTPS SSH SVN SVN+SSH 下载ZIP 该操作需登录 Gitee 帐号,请先登录后再操作。 立即登录 没有帐号,去注册 提示 下载代码请复制以下命令到终端执行 为确保你提交的代码身份被 Gitee 正确识别,请执行以下命令完成配置 git config --global user...
{2324/**MQTT服务端ip及端口*/25privatestaticString host = "tcp://ip:1883";2627/**账号*/28privatestaticString username = "li2080";2930/**密码*/31privatestaticString password = "123";3233/**订阅的主题*/34privatestaticString subTopic = "a/b/c";3536/**clientID*/37privatestaticString ...
;; hp9k8[0-9][0-9] | hp8[0-9][0-9]) cpu=hppa1.0 vendor=hp ;; i*86v32) cpu=`echo "$1" | sed -e 's/86.*/86/'` vendor=pc basic_os=sysv32 ;; i*86v4*) cpu=`echo "$1" | sed -e 's/86.*/86/'` ...
127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192...
[|snmp]"; /* * Universal ASN.1 types * (we only care about the tag values for those allowed in the Internet SMI) */ static const char *Universal[] = { "U-0", "Boolean", "Integer", #define INTEGER 2 "Bitstring", "String", #define STRING 4 "Null", #define ASN_NULL 5 "...
ICMP:1 TCP:6 UDP:17 OSPF:89 IPinIP:4 GRE:47 RSVP/RSVP-TE:46 其他的完整列表为: Assigned Internet Protocol Numbers Decimal Keyword Protocol References --- --- --- --- 0 HOPOPT IPv6 Hop-by-Hop Option [RFC1883] 1 ICMP Internet Control Message [RFC792] 2 IGMP Internet Group Management...
asn1_encoder.h assoc_array.h assoc_array_priv.h async.h async_tx.h ata.h ata_platform.h atalk.h ath9k_platform.h atm.h atm_tcp.h atmdev.h atmel-isc-media.h atmel-ssc.h atmel_pdc.h atomic.h attribute_container.h audit.h audit_arch.h auto_dev-ioctl.h ...