nfs_server:
2.6.18-164.el5
nfs-utils-1.0.9-42.el5
nfs-utils-lib-1.0.8-7.6.el5
nfs4-acl-tools-0.3.3-1.el5
I have yet to get NFS4 to work through a hardware firewall. tcpdump output is showing client originating mount on random ports.
tcpdump command used:
tcpdump -vv -x -X -i eth0 port 2049
nfsclient: 2.6.32-71.el6.x86_
nfsclient:
2.6.32-71.el6.x86_64
nfs-utils-1.2.3-7.el6.x86_64
nfs-utils-lib-1.1.5-3.el6.x86_64
nfs4-acl-tools-0.3.3-5.el6.x86_64
nfs_server:
2.6.18-164.el5
nfs-utils-1.0.9-42.el5
nfs-utils-lib-1.0.8-7.6.el5
nfs4-acl-tools-0.3.3-1.el5
I have yet to get NFS4 to work through a hardware firewall. tcpdump output is showing client originating mount on random ports.
tcpdump command used:
tcpdump -vv -x -X -i eth0 port 2049
Sample output:
[root@nfs_client ~]# tcpdump -vv -x -X -i eth0 port 2049
tcpdump: listening on eth0, link-type EN10MB (Ethernet), capture size 65535 bytes
07:48:00.005079 IP (tos 0x0, ttl 64, id 31254, offset 0, flags [DF], proto TCP (6), length 60)
nfs_client.893 > nfs_server.nfs: Flags [S], cksum 0x504e (correct), seq 491207845, win 5840, options [mss 1460,sackOK,TS val 7358132 ecr 0,nop,wscale 7], length 0
0x0000: 4500 003c 7a16 4000 4006 8c52 0a0a 1e02 E..