Issue

• yum update に失敗し、"There was an error communicating with RHN. RHN support will be disabled" エラーが発生します。

• システムが Red Hat Network ( RHN ) に接続していません。

• yum update に失敗し、以下のエラーが発生します。

#yum update 
Loading "rhnplugin" plugin 
Loading "security" plugin 
There was an error communicating with RHN. 
RHN support will be disabled. 
Error communicating with server.The message was: 
timed out 
Skipping security plugin, no data 
Setting up Update Process 
Skipping security plugin, no data 
Skipping security plugin, no data 
No Packages marked for Update 

• rhn-profile-sync を実行すると以下のエラーが表示されます。

# rhn-profile-sync -vv 

updateLoginInfo() login info 
D: login(forceUpdate=True) invoked 
logging into up2date server 
A protocol error occurred:Forbidden , attempt #1, 
A protocol error occurred:Forbidden , attempt #2, 
A protocol error occurred:Forbidden , attempt #3, 
A protocol error occurred:Forbidden , attempt #4, 
A protocol error occurred:Forbidden , attempt #5, 
There was a RhnServerException while testing login: 

Error communicating with server.The message was: 
Forbidden

• または、以下のようになります。

[root@vmwmftapp08-dev rhn]# rhn-profile-sync -vv
updateLoginInfo() login info
D: login(forceUpdate=True) invoked
logging into up2date server
A socket error occurred:(113, 'No route to host'), attempt #1
A socket error occurred:(113, 'No route to host'), attempt #2
A socket error occurred:(114, 'Operation already in progress'), attempt #3
A socket error occurred:(114, 'Operation already in progress'), attempt #4

[1]+  Stopped                 rhn-profile-sync -vv