failed to join group: setsockopt(IP_ADD_MEMBERSHIP) error: No such device
2014-08-18 20:44
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在DM365上运行live555的testH264VideoStreamer例程程序出现如下错误
00:09:51 Groupsock(3: 232.149.232.116, 8888, 255): failed to join group: setsockopt(IP_ADD_MEMBERSHIP) error: No such device
00:09:51 Groupsock(4: 232.149.232.116, 8889, 255): failed to join group: setsockopt(IP_ADD_MEMBERSHIP) error: No such device
分析:因为此例程为广播,广播需要路由地址,也就是gateway(网关)
自己的路由网关为172.18.168.1
route -FC //查看板子内路由地址,发现没有此网关
route add default gw 172.18.168.1 //添加网关
route -FC //查看发现已经存在了
重新运行可执行程序,OK错误解决了
00:09:51 Groupsock(3: 232.149.232.116, 8888, 255): failed to join group: setsockopt(IP_ADD_MEMBERSHIP) error: No such device
00:09:51 Groupsock(4: 232.149.232.116, 8889, 255): failed to join group: setsockopt(IP_ADD_MEMBERSHIP) error: No such device
分析:因为此例程为广播,广播需要路由地址,也就是gateway(网关)
自己的路由网关为172.18.168.1
route -FC //查看板子内路由地址,发现没有此网关
route add default gw 172.18.168.1 //添加网关
route -FC //查看发现已经存在了
重新运行可执行程序,OK错误解决了
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