Re: network interface becomes inoperable - No buffer space available

2022-06-28 Thread Boyd Stephens
On 6/28/22 02:48, Stuart Henderson wrote: Did you try "ifconfig ix0 down" and "ifconfig ix0 up" when it was in the failure condition? (Wondering whether you tried and it failed, or whether you didn't try that before rebooting). Yes sir an "ifconfig ix0 down"/"ifconfig ix0 up" was attempted due

Re: network interface becomes inoperable - No buffer space available

2022-06-28 Thread Stuart Henderson
On 2022-06-27, Boyd Stephens wrote: > > Over this past weekend we were able to anecdotally determine what > triggers the condition and error. The IT Director and his team powered > down the telco vendor's/upstream equipment into which the ix0 device is > connected. Once this was done the

Re: network interface becomes inoperable - No buffer space available

2022-06-27 Thread Boyd Stephens
On 6/25/22 13:45, Stuart Henderson wrote: On 2022-06-24, Boyd Stephens wrote: On 6/23/22 05:34, Stuart Henderson wrote: How do the following look? pfctl -si systat -b mbuf vmstat -m Comparing normal + failed might be useful too. Are you using queues in pf? The ifconfig output you included

Re: network interface becomes inoperable - No buffer space available

2022-06-25 Thread Nenhum_de_Nos
On June 25, 2022 3:45:11 PM GMT-03:00, Stuart Henderson wrote: >On 2022-06-24, Boyd Stephens wrote: >> On 6/23/22 05:34, Stuart Henderson wrote: >>> How do the following look? >>> >>> pfctl -si >>> systat -b mbuf >>> vmstat -m >>> >>> Comparing normal + failed might be useful too. >>> >>>

Re: network interface becomes inoperable - No buffer space available

2022-06-25 Thread Stuart Henderson
On 2022-06-24, Boyd Stephens wrote: > On 6/23/22 05:34, Stuart Henderson wrote: >> How do the following look? >> >> pfctl -si >> systat -b mbuf >> vmstat -m >> >> Comparing normal + failed might be useful too. >> >> Are you using queues in pf? >> >> The ifconfig output you included looks

Re: network interface becomes inoperable - No buffer space available

2022-06-24 Thread Boyd Stephens
On 6/23/22 05:34, Stuart Henderson wrote: How do the following look? pfctl -si systat -b mbuf vmstat -m Comparing normal + failed might be useful too. Are you using queues in pf? The ifconfig output you included looks normal. (rxpause/txpause is "has negotiated flow control" and doesn't

Re: network interface becomes inoperable - No buffer space available

2022-06-23 Thread Stuart Henderson
How do the following look? pfctl -si systat -b mbuf vmstat -m Comparing normal + failed might be useful too. Are you using queues in pf? The ifconfig output you included looks normal. (rxpause/txpause is "has negotiated flow control" and doesn't indicate what flow control is actually blocking)

Re: network interface becomes inoperable - No buffer space available

2022-06-22 Thread Boyd Stephens
On 6/22/22 03:36, Boyd Stephens wrote: We're current running a 1U platform (dmesg below) that currentl serves as our network gateway to a 3Gbps fiber based circuit.  After operating for a number of hours the ix0 device becomes inaccessible and when a ping/traceroute/... command is attempted