solaris10 ping 域名不能解析？

paub

安装了1台solaris10 \r\n/etc/resolv.conf\r\n/etc/nsswitch.conf\r\n/etc/nsswitch.dns\r\n\r\n都正确配置了，就是ping 域名不能解析，nslookup 域名可以解析，奇怪了，请问板主怎么解决？急！！！

lanyun001

svcadm enable network/dns client

nimysun

ping所有的域名都无法解析？

paub

bash-3.00# cat /etc/resolv.conf \r\nnameserver 202.106.0.20\r\n\r\nbash-3.00# cat /etc/nsswitch.conf \r\n#\r\n# Copyright 2006 Sun Microsystems, Inc.  All rights reserved.\r\n# Use is subject to license terms.\r\n#\r\n\r\n#\r\n# /etc/nsswitch.dns:\r\n#\r\n# An example file that could be copied over to /etc/nsswitch.conf; it uses\r\n# DNS for hosts lookups, otherwise it does not use any other naming service.\r\n#\r\n# \"hosts:\" and \"services:\" in this file are used only if the\r\n# /etc/netconfig file has a \"-\" for nametoaddr_libs of \"inet\" transports.\r\n\r\n# DNS service expects that an instance of svc:/network/dns/client be\r\n# enabled and online.\r\n\r\npasswd:     files\r\ngroup:      files\r\n\r\n# You must also set up the /etc/resolv.conf file for DNS name\r\n# server lookup.  See resolv.conf(4).\r\nhosts:      files dns\r\n\r\n# Note that IPv4 addresses are searched for in all of the ipnodes databases\r\n# before searching the hosts databases.\r\nipnodes:   files dns\r\n\r\nnetworks:   files\r\nprotocols:  files\r\nrpc:        files\r\nethers:     files\r\nnetmasks:   files\r\nbootparams: files\r\npublickey:  files\r\n# At present there isn\'t a \'files\' backend for netgroup;  the system will \r\n#   figure it out pretty quickly, and won\'t use netgroups at all.\r\nnetgroup:   files\r\nautomount:  files\r\naliases:    files\r\nservices:   files\r\nprinters:       user files\r\n\r\nauth_attr:  files\r\nprof_attr:  files\r\nproject:    files\r\n\r\ntnrhtp:     files\r\ntnrhdb:     files\r\n\r\nbash-3.00# cat /etc/nsswitch.dns  \r\n#\r\n# Copyright 2006 Sun Microsystems, Inc.  All rights reserved.\r\n# Use is subject to license terms.\r\n#\r\n\r\n#\r\n# /etc/nsswitch.dns:\r\n#\r\n# An example file that could be copied over to /etc/nsswitch.conf; it uses\r\n# DNS for hosts lookups, otherwise it does not use any other naming service.\r\n#\r\n# \"hosts:\" and \"services:\" in this file are used only if the\r\n# /etc/netconfig file has a \"-\" for nametoaddr_libs of \"inet\" transports.\r\n\r\n# DNS service expects that an instance of svc:/network/dns/client be\r\n# enabled and online.\r\n\r\npasswd:     files\r\ngroup:      files\r\n\r\n# You must also set up the /etc/resolv.conf file for DNS name\r\n# server lookup.  See resolv.conf(4).\r\nhosts:      files dns\r\n\r\n# Note that IPv4 addresses are searched for in all of the ipnodes databases\r\n# before searching the hosts databases.\r\nipnodes:   files dns\r\n\r\nnetworks:   files\r\nprotocols:  files\r\nrpc:        files\r\nethers:     files\r\nnetmasks:   files\r\nbootparams: files\r\npublickey:  files\r\n# At present there isn\'t a \'files\' backend for netgroup;  the system will \r\n#   figure it out pretty quickly, and won\'t use netgroups at all.\r\nnetgroup:   files\r\nautomount:  files\r\naliases:    files\r\nservices:   files\r\nprinters:       user files\r\n\r\nauth_attr:  files\r\nprof_attr:  files\r\nproject:    files\r\n\r\ntnrhtp:     files\r\ntnrhdb:     files\r\n\r\n\r\n运行了：svcadm enable svc:/network/dns/client还是不行\r\n\r\nbash-3.00# nslookup news.163.com\r\nServer:         202.106.0.20\r\nAddress:        202.106.0.20#53\r\n\r\nNon-authoritative answer:\r\nnews.163.com    canonical name = news-biz.cache.split.netease.com.\r\nnews-biz.cache.split.netease.com        canonical name = biz.163.com.\r\nName:   biz.163.com\r\nAddress: 202.108.9.79\r\n\r\n\r\nbash-3.00# ping news.163.com   没有响应

yuhuohu

没有响应。。。如果是不能解析 是不是应该提示 无效主机名？\r\n\r\n你ping个无效域名 看看提示\r\n\r\n我觉得nslookup能出来，一切都ok了。。。也许是网络某道关卡不蓝ping

haishui

ping -s baidu.com 都可以解析的，是不是你们内网有防火墙啊！！！

paub

没有防火墙，用linux系统就正常

paub

终于知道什么原因了，原来是本机器到所ping的域名不通，造成的。

todaypuzzleme

这个答案也太。。。难道LZ前面没在其他机器上测试一下？