Cannot ping Fedora 7 from other machines
Hi,
I just installed Fedora 7 (with firewall disabled) and got its IP address assigned as 192.168.122.1. What I found out is this Fedora 7 can ping other machines. But my other machine canot ping this Fedora 7. Can some one explain to me why this is happening? Thank you! Philip |
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It's probably just your firewall settings.
ping requires icmp access. See http://www.cyberciti.biz/tips/linux-...icmp-ping.html if you aren't using the gui firewall interface |
Hi to billymayday,
Thanks for giving the link to iptables which has command lines for ping. A friend of mine told me to try "/sbin/iptables -F" which will do clean up. But I am hesitate to do taht - because I really don't know what I am doing. Philip Hi to John VV, Thank you for reminding me that Fedora 7 is out of date. I am just playing with it. Can I update the system to Fedora 10 on-line and do it automatacally? Philip |
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there are WAY to many changes in fedora 8, 9 and 10 for that to work reasonably well . It might but i would put it at 95% chance of a fubar'ed computer . Doing a fresh install is also the recommended method |
Hi John VV,
Yes. Do a fresh installation make sense (because people are saling Linux CDs). Thanks. Philip |
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here is a iso for a dvd and cd ( Free ) http://fedoraproject.org/en/get-fedora |
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Since you guys are really nice, I want to ask more questions:
To John VV: I buy Linux CDs to save me some time. Because I am sure I can use the CD to start the installation process. However, the LQ download is too complicated because there are so many choices to make: torrent, live.iso, DVD.iso, ... What is "torrent" means? What Do I need for? What is "live.iso"? If I just want to install a plan Linux server, can I use live.iso to install? Sorry for these basic questions. Philip To billymayday: At this time I really don't care about firewall. My goal is to later integrate some wiki software with my web documents. I need other machines to be able to maccess this experimental Fedora server. I did flushing yesterday and still cannot ping. I also follow the following recommendation (from your link) and still cannot ping: SERVER_IP="192.168.122.1" iptables -A INOUT -p icmp --icmp-type 8 -s 0/0 -d $SERVER_IP -m state --state NEW,ESTABLISHED,RELATED -j ACCEPT iptables -A OUTPUT -p icmp --icmp 0 -s $SERVER_IP -d 0/0 -m state --state ESTABLISHED,RELATED -j ACCEPT My next choice is to reinstall for Fedora 10. Thank you! Philip |
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