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IDProjectCategoryView StatusDate SubmittedLast Update
0003685GNUnetobsoletepublic2015-02-14 16:472024-05-03 12:02
Reporteramatus Assigned ToChristian Grothoff Due Date
PrioritynormalSeverityminorReproducibilityalways
Status closedResolutionfixed 
Product VersionGit master 
Target Version0.11.0pre66Fixed in Version0.11.0pre66 
Summary0003685: Receiving many useless HELLOs through gossip frequently with peer IDs starting with Z
DescriptionI don't know if HELLOs are getting corrupted or if these are actual peer IDs that someone generated. They don't seem to have any transport addresses, so they are never verified and written to peerinfo's store. I don't know if these are being actively created/corrupted or if they are just zombie HELLOs that stay on the network because enough peers are keeping them in RAM and gossiping about them.

Peer `Z1WMBT7J39JM31M9YGQ16CRJN0KWWXPTFV1XMZFFES4V8WT206Q0'
Peer `Z4E4ZDCRN0CEW2599DGE613NDVEMSWW57EG5TXS40SQV3JKM8CE0'
Peer `Z70YQ47EC8FDBK9KG1QDC728E6FN5XXFXGYTCM0V52DK8VZ78ZMG'
Peer `Z88V0ZZQNJRP8GE8ZDVJBP3QC27FCAQE3TN3G3CBVMXVZDCMQFA0'
Peer `Z8AFTM4S8AV7KH7CCDNDB07XFTJ9A3X79AWTC17GYHFJRKR280H0'
Peer `Z8VE64DRPT7RTM0JGGWBQHQTPRRH4TN3T1HP50RBGN3Z9CFBH0EG'
Peer `Z8ZPPHWYDPVZ1SGF3WHJ84YQQPHK67JJ6FNS9V8WRBNDXBFERB5G'
Peer `Z9M7X7B1BK9F5V8JQB16NJRH5ESHCN3C2G9B7YWDHMMQW84VRS2G'
Peer `ZAKZE28RXJSGKEW7ZCT24FEKP723R387EDKYEP9PVDA20FHS56EG'
Peer `ZB05DVDQK63XCPB37408F33YC11NRQZRS5KCDF0W0195PZVQK1MG'
Peer `ZBDZQ9XZ1HFFNQHV95XDTQP0WC39JYHMQGJJVDM58G246CHD5H70'
Peer `ZBHWE5MFCF9WFMCD7KZGFRWNT4TSJYV2YBRQMW5SBPHEJYP1A1N0'
Peer `ZBR0WSHXB59Q61093HN9RANQ8KNJ55J3Q5AM4483XCBDZWBMQY0G'
Peer `ZDN9H6ZJ2YFGXXPS7WAGWSDE2S22QRGFC67F68WZCKM31RJZ6J5G'
Peer `ZGV0TT38ZHA4CS1HHZ93SA1NNBN4T5AE4SHZNEW4G64EGFNJB7H0'
Peer `ZH9S1S4T8KBKHBHQPTN5SJK1RN2PTKBF1R4SJHGEGG610GDZP650'
Peer `ZHQ4NNR2Z9BDCANMTF834A6AAYB6MWCC8J70YR2W5GSTTJDFN53G'
Peer `ZKA66S1CMVRPTNY141V6DDP2JWZGMPG8XT9S9GC0A0VKE1CEY23G'
Peer `ZKH69HQPDX2G5XVG92AWPFGG4584QB1Q4YKV9XFGFGZFBBPVH2CG'
Peer `ZN5HHCT1R9H1ZHDDB7PFECMDKKKA2FQE356R2XA04FPY4PC8PVNG'
Peer `ZNX0SA2DEH1AW7K78V6MP4KDPQQQKH391BBJJ5CC8G6EB3YZX94G'
Peer `ZP9SN70450QG89WYMXKN3NK5QQ6WAV24Y0BJ9FW5GZA4EJBCFR60'
Peer `ZR5BP8W7WGTH1BJJHC5WQMMY031D6KZH1SSMQA52TNF86C8YQ4JG'
Peer `ZRFKM2WCGYYWJSCBJBSCB2Q7F8199722CFWV1A1FF1NFXF75RCS0'
Peer `ZT5KFCVTJ213TB219PEEEXAHJY2B7D1AX76YC385755K1H763M2G'
Peer `ZTPEXGRV3555N9E6V0NDVW3G74GH20P68AXZQ296DP9PQ7MWPN3G'
Peer `ZY6HBSGKTTJ499K2BGSQ383QBXMCH5FWDZG5EY8CXJYK3A69KHFG'
Peer `ZYANBTYSR8FFT660DG17XPJ776CZ82NW7K3KSE89J7318KAHRWAG'
Steps To Reproduce1. Run a peer overnight.
2. gnunet-peerinfo -in | grep -A 1 \`Z
TagsNo tags attached.

Activities

amatus

2015-02-15 17:36

developer   ~0008880

I haven't seen any new ones appear since yesterday, just the same 28 listed above.

Christian Grothoff

2015-02-17 18:32

manager   ~0008883

We clearly need to disable gossiping without addresses, and not store information in peerinfo about peers without addresses. (This used to be different in the past, when we needed the public keys, but now with public keys being the addresses, we really don't need to store address-less HELLOs)

Christian Grothoff

2015-02-22 22:13

manager   ~0008916

SVN 35297 should at least lessen the issue: transport no longer reports address-less HELLOs to peerinfo.

Christian Grothoff

2015-02-28 17:39

manager   ~0008949

I don't see a problem with Z-peers in SVN HEAD anymore.

Issue History

Date ModifiedUsernameFieldChange
2015-02-14 16:47amatusNew Issue
2015-02-15 17:36amatusNote Added: 0008880
2015-02-17 18:32Christian GrothoffNote Added: 0008883
2015-02-22 22:13Christian GrothoffNote Added: 0008916
2015-02-22 22:13Christian GrothoffAssigned To => Christian Grothoff
2015-02-22 22:13Christian GrothoffStatusnew => feedback
2015-02-28 17:39Christian GrothoffNote Added: 0008949
2015-02-28 17:39Christian GrothoffStatusfeedback => resolved
2015-02-28 17:39Christian GrothoffFixed in Version => 0.11.0pre66
2015-02-28 17:39Christian GrothoffResolutionopen => fixed
2015-02-28 17:40Christian GrothoffTarget Version => 0.11.0pre66
2018-06-06 22:25Christian GrothoffStatusresolved => closed
2024-05-03 12:02Christian GrothoffCategorypeerinfo service => obsolete