Further information: I can parse the wdsl in the first step, but when trying to parse an SOAP command, I get:
SOAP-ERROR: Parsing WSDL: Couldn't load from ... I have success when trying ist with LVS-DR or directly to the internal IP of the real server (without using the LVS). So I assume, there is a problem with php SOAP and LVS-NAT. andreas2008 wrote: > > > Joseph Mack wrote: >> >> On Tue, 5 Feb 2008, andreas2008 wrote: >> >>>> The real server are sending replies, but they seem to >>>> stuck. As said, the problem only occurs with SOAP (I guess, PHP soap >>>> uses an >>>> own socket communication). This special environment makes it difficult >>>> to >>>> search for solutions. Maybe a bug in PHP. >> >>>is the SOAP realserver attempting to connect directly to the >>>client on a different port? >> > > No, it cannot. Its default gateway is my LVS. I verified this with > tcpdump. > > > Joseph Mack wrote: >> >>>> I tried running LVS without NAT (direct LVS) and this works fine with >>>> PHP >>>> SOAP. It seems to be a problem concerning NAT and SOAP. >> >>>can you watch for packets from the VIP on the realserver >>>from a high port? >> > > No, this is part of the output from tcpdump (1.2.3.4 stands for the > external client IP, 5.6.7.8 is the virtual IP, 172.16.10.3 is the internal > IP of the LV, 172.16.10.4 is the real server IP. > > LVS: > LVS: > 23:27:42.731727 IP 1.2.3.4.49195 > 5.6.7.8.80: . ack 1 win 65535 > <nop,nop,timestamp 296192392 32339> > 23:27:42.731742 IP 1.2.3.4.49195 > 172.16.10.4.80: . ack 1 win 65535 > <nop,nop,timestamp 296192392 32339> > 23:27:42.795114 IP 1.2.3.4.49195 > 5.6.7.8.80: P 1:278(277) ack 1 win > 65535 <nop,nop,timestamp 296192392 32339> > 23:27:42.795135 IP 1.2.3.4.49195 > 172.16.10.4.80: P 1:278(277) ack 1 win > 65535 <nop,nop,timestamp 296192392 32339> > 23:27:42.795253 IP 172.16.10.4.80 > 1.2.3.4.49195: . ack 278 win 54 > <nop,nop,timestamp 32355 296192392> > 23:27:42.795267 IP 5.6.7.8.80 > 1.2.3.4.49195: . ack 278 win 54 > <nop,nop,timestamp 32355 296192392> > 23:27:42.879017 IP 1.2.3.4.49195 > 5.6.7.8.80: P 278:879(601) ack 1 win > 65535 <nop,nop,timestamp 296192392 32339> > 23:27:42.879036 IP 1.2.3.4.49195 > 172.16.10.4.80: P 278:879(601) ack 1 > win 65535 <nop,nop,timestamp 296192392 32339> > 23:27:42.879151 IP 172.16.10.4.80 > 1.2.3.4.49195: . ack 879 win 64 > <nop,nop,timestamp 32364 296192392> > 23:27:42.879163 IP 5.6.7.8.80 > 1.2.3.4.49195: . ack 879 win 64 > <nop,nop,timestamp 32364 296192392> > > RS: > 23:27:56.961162 IP 172.16.10.4.80 > 172.16.10.3.46834: S > 1688754264:1688754264(0) ack 2974145981 win 5792 <mss > 1460,sackOK,timestamp 33773 152372400,nop,wscale 7> > 23:27:56.961279 IP 172.16.10.3.46834 > 172.16.10.4.80: . ack 1 win 46 > <nop,nop,timestamp 152372400 33773> > 23:27:56.961915 IP 172.16.10.3.46834 > 172.16.10.4.80: P 1:116(115) ack 1 > win 46 <nop,nop,timestamp 152372400 33773> > 23:27:56.961940 IP 172.16.10.4.80 > 172.16.10.3.46834: . ack 116 win 46 > <nop,nop,timestamp 33773 152372400> > 23:27:56.962459 IP 172.16.10.4.80 > 172.16.10.3.46834: P 1:980(979) ack > 116 win 46 <nop,nop,timestamp 33773 152372400> > 23:27:56.962515 IP 172.16.10.4.80 > 172.16.10.3.46834: F 980:980(0) ack > 116 win 46 <nop,nop,timestamp 33773 152372400> > 23:27:56.962594 IP 172.16.10.3.46834 > 172.16.10.4.80: . ack 980 win 61 > <nop,nop,timestamp 152372401 33773> > 23:27:56.964290 IP 172.16.10.3.46834 > 172.16.10.4.80: F 116:116(0) ack > 981 win 61 <nop,nop,timestamp 152372401 33773> > 23:27:56.964302 IP 172.16.10.4.80 > 172.16.10.3.46834: . ack 117 win 46 > <nop,nop,timestamp 33773 152372401> > > > > Andreas > -- View this message in context: http://www.nabble.com/Problem-with-LVS-NAT-and-soap-server-%28PHP%29-tp15292257p15300049.html Sent from the LVS mailing list archive at Nabble.com. _______________________________________________ LinuxVirtualServer.org mailing list - [email protected] Send requests to [EMAIL PROTECTED] or go to http://lists.graemef.net/mailman/listinfo/lvs-users
