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Re: ipv6 IPSEC TCP ISSUE
Still no luck on connection drops though I disabled SACK and mtudisc.
I have a question here:
In case of TCP re-transmission I am seeing that length is getting
changed, will that lead to a problem in the first place? Currently my
telnet sessions are getting closed when a re-transmission when a
different length happens. I my opinion is that the packet shouldn't
get changed on re-transmission in any respect, right?
> On Wed, Feb 27, 2013 at 9:05 PM, Greg Troxel <gdt%ir.bbn.com@localhost> wrote:
>> PMTU is spelled "mtudisc" :-)
>> $ sysctl -a |egrep mtudisc
>> net.inet.ip.mtudisc = 1
>> net.inet.ip.mtudisctimeout = 600
>> net.inet6.icmp6.mtudisc_hiwat = 1280
>> net.inet6.icmp6.mtudisc_lowat = 256
>> You really need a working sysctl, though.
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