Re: [pfSense Support] packet loss question

2009-03-20 Thread Mikel Jimenez Fernandez
If I check, or dont chek, bad cksum in tcpdump always appear. I have to reboot ? Bill Marquette wrote: On Thu, Mar 19, 2009 at 6:27 PM, Mikel Jimenez Fernandez mi...@irontec.com wrote: I have checked to disable it... Why? --Bill

Re: [pfSense Support] packet loss question

2009-03-20 Thread Bill Marquette
On Fri, Mar 20, 2009 at 4:50 AM, Mikel Jimenez Fernandez mi...@irontec.com wrote: If I check, or dont chek, bad cksum in tcpdump always appear. I have to reboot ? You are chasing up the wrong tree. Bad checksums are normal when using checksum offloading, tcpdump shows the packet before the

[pfSense Support] packet loss question

2009-03-19 Thread Mikel Jimenez Fernandez
Hello I have a firewall with 2 interfaces. WAN and AN and CARP LAN = 10.10.0.99 CARP=10.10.0.100 Is this normal from lan host? backup:~# ping -f 10.10.0.99 PING 10.10.0.99 (10.10.0.99) 56(84) bytes of data.

Re: [pfSense Support] packet loss question

2009-03-19 Thread Scott Ullrich
On Thu, Mar 19, 2009 at 6:09 PM, Mikel Jimenez Fernandez mi...@irontec.com wrote: Hello I have a firewall with 2 interfaces. WAN and AN and CARP LAN = 10.10.0.99 CARP=10.10.0.100 Is this normal from lan host? backup:~# ping -f 10.10.0.99 PING 10.10.0.99 (10.10.0.99) 56(84) bytes of

Re: [pfSense Support] packet loss question

2009-03-19 Thread Mikel Jimenez Fernandez
Hi [r...@gw ~]# sysctl -a | grep icmp | grep lim net.inet.icmp.icmplim: 500 net.inet.icmp.icmplim_output: 1 net.inet6.icmp6.errppslimit: 100 Is Okay? I dont undertand why this loss packet, other linux hosts in the lan 0.0 % packet loss... Scott Ullrich wrote: On Thu, Mar 19, 2009 at 6:09

Re: [pfSense Support] packet loss question

2009-03-19 Thread Mikel Jimenez Fernandez
mm OK I think that I understna sysctl value what mean.. backup:~# ping -f 10.10.0.98 -c 500 PING 10.10.0.98 (10.10.0.98) 56(84) bytes of data. . --- 10.10.0.98 ping statistics --- 500 packets transmitted, 499 received, 0% packet loss, time 160ms rtt min/avg/max/mdev = 0.269/0.296/3.321/0.140

Re: [pfSense Support] packet loss question

2009-03-19 Thread Bill Marquette
On Thu, Mar 19, 2009 at 6:09 PM, Mikel Jimenez Fernandez mi...@irontec.com wrote: mm OK I think that I understna sysctl value what mean.. backup:~# ping -f 10.10.0.98 -c 500 PING 10.10.0.98 (10.10.0.98) 56(84) bytes of data. . --- 10.10.0.98 ping statistics --- 500 packets transmitted,

Re: [pfSense Support] packet loss question

2009-03-19 Thread Mikel Jimenez Fernandez
Oh yeah!! thanks Is this normal? This a tcpdump output on LAN interface, pinging from other host of the LAN to this interface. 00:16:22.877965 IP (tos 0x0, ttl 64, id 27505, offset 0, flags [DF], proto ICMP (1), length 84, bad cksum 0 (-babc)!) 10.10.0.99 10.10.0.5: ICMP echo reply, id

Re: [pfSense Support] packet loss question

2009-03-19 Thread Chris Buechler
On Thu, Mar 19, 2009 at 7:17 PM, Mikel Jimenez Fernandez mi...@irontec.com wrote: Oh yeah!! thanks Is this  normal? yes. google checksum offloading. - To unsubscribe, e-mail: support-unsubscr...@pfsense.com For additional

Re: [pfSense Support] packet loss question

2009-03-19 Thread Mikel Jimenez Fernandez
I have checked to disable it... Chris Buechler wrote: On Thu, Mar 19, 2009 at 7:17 PM, Mikel Jimenez Fernandez mi...@irontec.com wrote: Oh yeah!! thanks Is this normal? yes. google checksum offloading. - To