Re: FreeBSD TCP Behavior with Linux NAT

2010-11-12 Thread Pieter de Boer
Hi Christopher, Before the reboot two Linux clients were mounting the FreeBSD server. They were both using port 903 locally. On the head node clientA:903 was remapped to headnode:903 and clientB:903 was remapped to headnode:601. There is no activity when the reboot occurs. The head node tak

Re: NFS + FreeBSD TCP Behavior with Linux NAT

2010-11-11 Thread Andre Oppermann
On 12.11.2010 03:29, Lawrence Stewart wrote: On 11/12/10 07:39, Julian Elischer wrote: On 11/11/10 6:36 AM, Christopher Penney wrote: Hi, I have a curious problem I'm hoping someone can help with or at least educate me on. I have several large Linux clusters and for each one we hide the compu

Re: NFS + FreeBSD TCP Behavior with Linux NAT

2010-11-11 Thread Lawrence Stewart
On 11/12/10 07:39, Julian Elischer wrote: > On 11/11/10 6:36 AM, Christopher Penney wrote: >> Hi, >> >> I have a curious problem I'm hoping someone can help with or at least >> educate me on. >> >> I have several large Linux clusters and for each one we hide the compute >> nodes behind a head node

Re: NFS + FreeBSD TCP Behavior with Linux NAT

2010-11-11 Thread Julian Elischer
On 11/11/10 6:36 AM, Christopher Penney wrote: Hi, I have a curious problem I'm hoping someone can help with or at least educate me on. I have several large Linux clusters and for each one we hide the compute nodes behind a head node using NAT. Historically, this has worked very well for us an

FreeBSD TCP Behavior with Linux NAT

2010-11-11 Thread Christopher Penney
Hi, I have a curious problem I'm hoping someone can help with or at least educate me on. I have several large Linux clusters and for each one we hide the compute nodes behind a head node using NAT. Historically, this has worked very well for us and any time a NAT gateway (the head node) reboots

FreeBSD TCP Behavior with Linux NAT

2010-11-11 Thread Christopher Penney
Hi, I have a curious problem I'm hoping someone can help with or at least educate me on. I have several large Linux clusters and for each one we hide the compute nodes behind a head node using NAT. Historically, this has worked very well for us and any time a NAT gateway (the head node) reboots