NFSv4 network capture with all possible operations

Question

I'm working on NFSv3/4 network utility and for testing purposes I am looking for NFSv4 captures containing all possible NFSv4 operations.

I found a "Fairly complete trace of all NFS v3 packet types" here http://wiki.wireshark.org/SampleCaptures#NFS_Protocol_Family

I googled a lot but I can not find something similar for NFSv4.

Yes, off course most of NFSv4 operations I was able to easily reproduce by myself.

But I don't know how too make these: CREATE, LINK, LOCK, LOCKT, LOCKU, NVERIFY, OPENATTR, OPEN_DOWNGRADE, READ, READLINK, SECINFO, VERIFY, RELEASE_LOCKOWNER, GET_DIR_DELEGATION.

Maybe someone can share with me some kind of "NFSv4_all_operations_capture.pcap" or tell me the way to reproduce them?

Accepted Answer

The following is a list of nfsv4 opcodes found in nfs captures posted to Wireshark bugzilla.

You can use the "Custom Search" function under the "Not so simple search" tab of the bugzilla search screen to find the bug to which the file is attached. (Don't include the initial leading "digits-" in the filename being searched for".

Note that you must select all the fields under resolution for the search to succeed.

392-nfs4.pcap.gz: ACCESS CLOSE COMMIT CREATE DELEGRETURN GETATTR GETFH LINK LOOKUP OPEN OPEN_CONFIRM PUTFH READ READDIR READLINK REMOVE RENAME SAVEFH SETATTR WRITE 716-NFSv4_SETATTR.cap: ACCESS GETATTR GETFH LOOKUP NVERIFY PUTFH SETATTR 740-v4.snoop: ACCESS GETATTR GETFH LOOKUP NVERIFY PUTFH SETATTR 743-NFSv4.cap: ACCESS GETATTR GETFH LOOKUP NVERIFY PUTFH SETATTR 1173-nfsv4_getattr_fslocations.trc: GETATTR LOOKUP PUTFH 1438-nfs4.1sample.pcap: ACCESS GETATTR GETFH LOOKUP PUTFH PUTROOTFH READDIR REMOVE EXCHANGE_ID CREATE_SESSION SEQUENCE 2269-nfsv4_getattr_req_response.trc: GETATTR PUTROOTFH 4289-reclaim_complete.cap: ACCESS GETATTR GETFH LOOKUP OPEN PUTFH PUTROOTFH RESTOREFH SAVEFH SETATTR EXCHANGE_ID CREATE_SESSION DESTROY_SESSION SEQUENCE RECLAIM_COMPLETE 4713-CelerraNFSv4FH.pcap: ACCESS CLOSE GETATTR GETFH LOCK LOCKU LOOKUP OPEN OPEN_CONFIRM PUTFH PUTROOTFH READ RESTOREFH SAVEFH SETCLIENTID SETCLIENTID_CONFIRM 4743-NFSv4–Reads-and-Writes.cap.gz: CLOSE COMMIT GETATTR GETFH LOOKUP OPEN PUTFH READ RESTOREFH SAVEFH SETATTR WRITE 5153-setclientid-bug-in-3079.cap.gz: ACCESS GETATTR GETFH LOOKUP LOOKUPP NVERIFY PUTFH PUTROOTFH READDIR RESTOREFH SAVEFH SECINFO SETCLIENTID SETCLIENTID_CONFIRM 5741-test_find4.cap: ACCESS CLOSE COMMIT GETATTR GETFH LOOKUP OPEN OPEN_CONFIRM PUTFH READ READDIR RESTOREFH SAVEFH SETATTR WRITE 8245-pnfs.pcap: GETATTR PUTFH LAYOUTCOMMIT LAYOUTGET SEQUENCE 8717-trim-lone-packet-obfuscated: GETATTR GETFH OPEN PUTFH 8720-trim-lone-packet-obfuscated-v2.pcap: GETATTR GETFH OPEN PUTFH 9711-free-stateid-and-open-why-no-deleg-example.pcap: CLOSE GETFH LOOKUP OPEN PUTROOTFH FREE_STATEID SEQUENCE 10451-fslocation.pcap: ACCESS CLOSE COMMIT CREATE GETATTR GETFH LINK LOCK LOCKT LOCKU LOOKUP LOOKUPP NVERIFY OPEN OPEN_CONFIRM OPEN_DOWNGRADE PUTFH PUTPUBFH PUTROOTFH READ READDIR READLINK REMOVE RENAME RENEW RESTOREFH SAVEFH SECINFO SETATTR SETCLIENTID SETCLIENTID_CONFIRM VERIFY WRITE RELEASE_LOCKOWNER 10578-acls.cap: GETATTR PUTFH 10591-cb_sequence.pcap: EXCHANGE_ID CREATE_SESSION 10595-open-wants.pcap: GETFH LOOKUP OPEN PUTROOTFH SEQUENCE

11068-wireshark_nfs4bug_example.trc: ACCESS CLOSE GETATTR GETFH LOOKUP OPEN PUTFH PUTROOTFH READDIR REMOVE RENAME RENEW RESTOREFH SAVEFH SETATTR SETCLIENTID SETCLIENTID_CONFIRM WRITE

Answer 2

0

Try pcapr.net. There are a number of NFS capture files there. Most of them are v2 or v3, but one of them is specifically listed as being v4.

answered 30 Sep '14, 10:13

Jim Aragon
7.2k●7●33●118
accept rate: 24%

I've already tried (( Well I've found several small NFSv4 traces, but there was only NVERIFY and some other operations that I already have.

Unfortunatelly they don't contain CREATE, LINK, LOCK, LOCKT, LOCKU, OPENATTR, OPEN_DOWNGRADE, READ, READLINK, SECINFO, VERIFY, RELEASE_LOCKOWNER, GET_DIR_DELEGATION

(30 Sep '14, 23:30) Alexey Costroma