No, we have our own servers, no cloud service. P. On Feb 24, 2012 5:57 PM, "Jeremy Hanna" <jeremy.hanna1...@gmail.com> wrote:
> By chance are you in EC2? > > On Feb 24, 2012, at 8:33 AM, Patrik Modesto wrote: > > > Hi Jeremy, > > > > I've seen the page and tried the values but to no help. > > > > Here goes tcpdump of one failed TCP connection: > > > > 15:06:20.231421 IP 10.0.18.87.9160 > 10.0.18.87.39396: Flags [P.], seq > > 137891735:137904068, ack 708, win 282, options [nop,nop,TS val > > 4119981636 ecr 4119981636], length 12333 > > 15:06:20.231434 IP 10.0.18.87.39396 > 10.0.18.87.9160: Flags [.], ack > > 137891735, win 24576, options [nop,nop,TS val 4119981636 ecr > > 4119981636], length 0 > > 15:06:20.231459 IP 10.0.18.87.39396 > 10.0.18.87.9160: Flags [.], ack > > 137904068, win 24576, options [nop,nop,TS val 4119981636 ecr > > 4119981636], length 0 > > 15:06:20.271128 IP 10.0.18.87.39396 > 10.0.18.87.9160: Flags [P.], seq > > 708:712, ack 137904068, win 24576, options [nop,nop,TS val 4119981646 > > ecr 4119981636], length 4 > > 15:06:20.271156 IP 10.0.18.87.39396 > 10.0.18.87.9160: Flags [P.], seq > > 712:901, ack 137904068, win 24576, options [nop,nop,TS val 4119981646 > > ecr 4119981636], length 189 > > 15:06:20.271217 IP 10.0.18.87.9160 > 10.0.18.87.39396: Flags [.], ack > > 901, win 290, options [nop,nop,TS val 4119981646 ecr 4119981646], > > length 0 > > 15:06:21.450164 IP 10.0.18.87.39396 > 10.0.18.87.9160: Flags [F.], seq > > 901, ack 137904068, win 24576, options [nop,nop,TS val 4119981941 ecr > > 4119981646], length 0 > > 15:06:21.490323 IP 10.0.18.87.9160 > 10.0.18.87.39396: Flags [.], ack > > 902, win 290, options [nop,nop,TS val 4119981951 ecr 4119981941], > > length 0 > > 15:06:38.487063 IP 10.0.18.87.9160 > 10.0.18.87.39396: Flags [P.], seq > > 137904068:137904072, ack 902, win 290, options [nop,nop,TS val > > 4119986200 ecr 4119981941], length 4 > > 15:06:38.487079 IP 10.0.18.87.39396 > 10.0.18.87.9160: Flags [R], seq > > 1086151357, win 0, length 0 > > > > port 39396 is client, port 9160 is cassandra server. interresting are > > the last four lines. There if FIN from client to cassandra, then > > cassandra reply with ACK, then ACK+PSH and then gets RST and fails. It > > looks like cassandra writes to closed connection. > > > > Regards, > > P. > >
