升级故障诊断

增加的升级诊断信息摘录

１）升级时网络不通：
APW1KSA0B1000001 # dump test update info
Tue Sep 26 02:15:56 2017 upd_cfg.c[53] upd_cfg_get_host_by_name-Failed to gethostbyname for update.easynetworks.com.cn
Tue Sep 26 02:15:56 2017 upd_appds.c[264] refresh_local_list-Failed parsing the content of /etc/fdnservers.dat
Tue Sep 26 02:16:26 2017 upd_cfg.c[53] upd_cfg_get_host_by_name-Failed to gethostbyname for update.easynetworks.com.cn


２）　序列号没有注册
Tue Sep 26 02:34:54 2017 mysock.c[475] http_get_simple-Firewall connected to Host: 123.56.181.20
Tue Sep 26 02:34:54 2017 upd_by_http.c[391] ubh_do_update-Update av request:ver=33.151,svr=(123.56.181.20),sn=APW1KSA0B1000001
Tue Sep 26 02:34:54 2017 upd_by_http.c[393] ubh_do_update-Server response:downld_url:,customer_name:SN not exists
Tue Sep 26 02:34:54 2017 upd_by_http.c[395] ubh_do_update-Server response:ret = -1,eror_msg:SN not exists


３）防火墙ips/av已经是最新版本,没有必要升级
Tue Sep 26 02:20:41 2017 mysock.c[475] http_get_simple-Firewall connected to Host: 123.56.181.20
Tue Sep 26 02:20:41 2017 upd_by_http.c[391] ubh_do_update-Update av request:ver=33.151,svr=(123.56.181.20),sn=APW1KSA0B1000001
Tue Sep 26 02:20:41 2017 upd_by_http.c[393] ubh_do_update-Server response:downld_url:,customer_name:test02
Tue Sep 26 02:20:41 2017 upd_by_http.c[395] ubh_do_update-Server response:ret = -1,eror_msg:Has been the latest version
Tue Sep 26 02:20:41 2017 upd_by_http.c[421] ubh_do_update-Failed, ret =-1, svr= 123.56.181.20
Tue Sep 26 02:20:41 2017 upd_act.c[353] __upd_act_update-ubh_do_update av failed(123.56.181.20)
Tue Sep 26 02:20:41 2017 upd_act.c[526] upd_act_update-won't retry due to install error
Tue Sep 26 02:20:41 2017 upd_daemon.c[400] do_update-UPDATE failed