[NTLUG:Discuss] PPP Internet connection problems - Mandrake 9.1
kdj1@ticnet.com
kdj1 at ticnet.com
Sun Mar 21 15:37:27 CST 2004
Jack,
No joy on either ping method. Tried both ping and ping -n. Tried the
P-t-P ip addr and the isp website.
mtr -n results in < bash: mtr: command not found >. It doesn't help to
su and Find Files doesn't help, so it's likely not installed by default.
Traceroute results in an operation not permitted error. Results:
traceroute to 206.176.178.93 (206.176.178.93), 30 hops max, 38 byte packets
traceroute: sendto: Operation not permitted
1 traceroute: wrote 206.176.178.93 38 chars, ret=-1
207.53.230.163 (207.53.230.163) 1.402 mstraceroute: sendto: Operation
not permitted
traceroute: wrote 206.176.178.93 38 chars, ret=-1
1.387 mstraceroute: sendto: Operation not permitted
traceroute: wrote 206.176.178.93 38 chars, ret=-1
1.503 ms
I also get a lot of < bash: traceroute: command not found > when I've
already done a chmod +s on /usr/sbin/traceroute and it clearly exists.
Mandrake 9.1, unlike Redhat 8 has not included traceroute in the menus
and I have been unable to find a gui traceroute app in the menus.
Just for the record, I'm not clear on what all chmod +s does, but had
seen the command recommended to change permissions so all users could
execute the file. I'm not real happy about the security implications,
but I need to get this box working on the net. Hope the firewall is as
good as Redhat 8's was.
Best regards,
Dan F.
Jack Snodgrass wrote:
>can you ping ( now )
>206.176.148.90
>this is the address on the other end of your PPP connection.
>
>If you re-connect and get a different
>"inet addr:207.53.228.68 P-t-P:206.176.148.90 Mask:255.255.255.255"
>line... the try and ping your new P-t-P address.. This is your gateway
>at your ISP. If you can't ping it...then you probably can't ping anyone.
>Also... make SURE and use -n on your ping... you don't want to do
>name lookups if your having connection problems. Some times ping
>will fail because you can't resolve the name....
>
>also... use something like
>mtr -n 216.109.118.78 and see what that shows you. this is a
>traceroute program that I find pretty useful.
>
>jack
>
>
>
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