RE: Hping/Ping

Hi Ingo,
I get the drops with other IP addresses on the same switch as well.
Also from another unit I can ping through the switch to the router without
any problems.

Given that hping works is it possible that it's a switch/network related
problem - I had thought it would definitely be a problem on the unit (a
buffer or something perhaps) seeing as hping works fine?

Thanks again
Dave

-----Original Message-----
From: Ingo Flaschberger [mailto:if@xxxxxx]
Sent: Tuesday, February 26, 2008 7:50 PM
To: Dave Raven
Cc: freebsd-net@xxxxxxxxxxx
Subject: RE: Hping/Ping

Dear Dave,

Yes there are no hops, I'm just pinging the router infront of me.

The silbpi card uses the em driver - I tried the onboard em cards but had
the same problem..

I've also connected a cable to my other card, silbpi0, which does no
traffic
and pinging on there is stable. That seems to indicate it's something card
specific, but hping never has a problem ?

As you tell the onboard em-card has the same problems:
You directly connect to the router?
Have you tried to connect a switch between?
What if you ping (with a switch between) another ip at the same subnet?

Kind regards,
Ingo Flascberger

_______________________________________________
freebsd-net@xxxxxxxxxxx mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-net
To unsubscribe, send any mail to "freebsd-net-unsubscribe@xxxxxxxxxxx"

Relevant Pages

  • Re: Ping works, internet does not. Im missing something here..
    ... Ping works, internet does not. ... , switch, switch, rtr_int01, switch, rtr_gateway ... I can ping the other side of this router (intfa0/0) ...
    (comp.dcom.sys.cisco)
  • Re: bridge detection
    ... One way of detecting a router, switch, bridge etc is to count the ttl ... If the ping makes it there and back then you ...
    (Security-Basics)
  • Re: sharing a firewall?
    ... so we can all share one dial-up connection. ... and the switch should provide better performance. ... Networks" or "File and printer sharing for Microsoft Networks" to the modem! ... Maybe a Google search on "dial-up router" might turn up others. ...
    (microsoft.public.windowsxp.network_web)
  • Re: sharing a firewall?
    ... so we can all share one dial-up connection. ... and the switch should provide better performance. ... Networks" or "File and printer sharing for Microsoft Networks" to the modem! ... Maybe a Google search on "dial-up router" might turn up others. ...
    (microsoft.public.security)
  • Re: probably an easy routing question, so please help
    ... based router - so you are covered. ... but local comms goes via the L3 switch. ... No - or not if you design it properly. ... both /28s are configured on the same Enet port, with proxy ARP enabled. ...
    (comp.dcom.sys.cisco)