When I ping any Host from the server itself its replaying me the IP of that hosts that's mean DNS is working fain
but when I try to ftp or telnet any IP it's taking long time to access that target IP
ftp 172.18.2.1 when I press enter its hang and taking long time then will ask me the user name and Password of the ftp login
when I disable the /etc/netsvc.conf
ftp or tlenet to any another IP will go festally without any hang !
In "/etc/netsvc.conf" you specify the precedence in which the various possible sources for name resolution are being used. The entries after "hosts=" are used in the order they appear in this list. What you see as "hang" is probably the source queried first not knowing about the host. This source will have to time out before the next source in the list is queried.
That means: suppose you want to resolve the name of some host "host.at.your.domain" and the content of your "/etc/netsvc.conf" is
which would mean the system looks in its "/etc/hosts" file (=local) first and only if this fails will query the DNS server (bind). If "/etc/hosts" doesn't hold an entry about "host.at.your.domain" it will look up this, wait for the timeout, only then ask the name server.
Have a look at your "/etc/netsvc.conf" file and determine which source of information has precedence. Then investigate if this source is able to answer the query for a certain IP address.
As the same server was in another building and was configured with different DNS and it was working fine
telnet and FTP was working festally
but after moved this server to another building with different DNS we got this issue and it's taking long time to access any trying to access another IP by FTP or telnet
is there any some one can assist in this regard .. !
Been trying to get a directory NFS-mounted with no success. I've tried both NFS v3 and v4, but currently trying v4. I can't figure out what's going on here.
server: sbkovwadmd01
sbkovwadmd01# chnfsdom
Current local domain: edw.dev
sbkovwadmd01# lssrc -a | grep nfs | grep active
nfsd ... (3 Replies)
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---------------------------------------------------------------------------
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