#ls2 (irc2p) | #ls2 Proposal 168 review here 8 PM UTC Tues. Dec. 3

orignal can you check what happened on your side after

orignal 18:07:21@566/debug - SSU2: HolePunch

orignal because I receive SSU2: Unexpected message type 48 from [2a02:180:2:92:92:92:11:15]:16799

orignal it seems SessionCreated but with wrong connid

orignal are you sure you use one from SessionRequest?

orignal get session created just now

zzz here's the log from last night

zzz I got both a relay request and a peer test at the same time

zzz did the peer test and also sent a session created 3 times

zzz never got session confirmed

zzz 06-30 00:07:21.789 INFO [ handler 1/1] nsport.udp.IntroductionManager: Send relay response 0 as charlie nonce 2044178236 to bob [2a05:4800:3:161:0:0:10:c]:11916 PeGQYG OB2 recvAge: 118s sendAge: 118s sendAttemptAge: 118s sendACKAge: 0ms lifetime: 31m RTT: 51 RTO: 1000 MTU: 1500 LMTU: 1500 cwin: 11625 acwin: 11625 SST: 2560 FRTX? false consecFail: 0 msgs rcvd: 1 msgs sent: 91 pkts rcvd OK/Dup: 97/0 pkts sent OK/Dup:

zzz 94/2 IBM: 0 OBQ: 0 OBL: 0 theyRelayToUsAs: 1439403143 with token -7221458421066406938 for alice [2001:470:1f06:405:0:0:0:2]:29948 [RouterInfo:

zzz 06-30 00:07:21.792 DEBUG [ handler 1/1] .transport.udp.PeerTestManager: Got peer test msg: 2 status: 0 hash: [Hash: cdoFbNTTgmjfUlL6M8BYQTGdq2QxGsAa7xkX5xnfW4o=] nonce: 143660527 time: Jun 30, 2022, 12:07 AM ip/port: [2001:470:1f06:405:0:0:0:2]:29948 from [2a05:4800:3:161:0:0:10:c]:11916 PeGQYG OB2 recvAge: 118s sendAge: 118s sendAttemptAge: 118s sendACKAge: 4ms lifetime: 31m RTT: 51 RTO: 1000 MTU: 1500 LMTU: 1500

zzz cwin: 11625 acwin: 11625 SST: 2560 FRTX? false consecFail: 0 msgs rcvd: 1 msgs sent: 91 pkts rcvd OK/Dup: 98/0 pkts sent OK/Dup: 94/2 IBM: 0 OBQ: 0 OBL: 0 theyRelayToUsAs: 1439403143 state: null

zzz 06-30 00:07:21.793 DEBUG [ handler 1/1] .transport.udp.PeerTestManager: Send msg 3 response 0 nonce 143660527 to [2a05:4800:3:161:0:0:10:c]:11916 PeGQYG OB2 recvAge: 118s sendAge: 118s sendAttemptAge: 118s sendACKAge: 0ms lifetime: 31m RTT: 51 RTO: 1000 MTU: 1500 LMTU: 1500 cwin: 11625 acwin: 11625 SST: 2560 FRTX? false consecFail: 0 msgs rcvd: 1 msgs sent: 91 pkts rcvd OK/Dup: 98/0 pkts sent OK/Dup: 94/2 IBM: 0 OBQ:

zzz 0 OBL: 0 theyRelayToUsAs: 1439403143

zzz 06-30 00:07:21.793 DEBUG [ handler 1/1] .transport.udp.PeerTestManager: Send msg 5 to [2001:470:1f06:405:0:0:0:2]:29948 on PeerTest 143660527 IPv6 started Jun 30, 2022, 12:07 AM as CHARLIE; Alice: /2001:470:1f06:405:0:0:0:2:29948; Bob: [2a05:4800:3:161:0:0:10:c]:11916 PeGQYG OB2 recvAge: 118s sendAge: 118s sendAttemptAge: 118s sendACKAge: 0ms lifetime: 31m RTT: 51 RTO: 1000 MTU: 1500 LMTU: 1500 cwin: 11625 acwin:

zzz 11625 SST: 2560 FRTX? false consecFail: 0 msgs rcvd: 1 msgs sent: 91 pkts rcvd OK/Dup: 98/0 pkts sent OK/Dup: 94/2 IBM: 0 OBQ: 0 OBL: 0 theyRelayToUsAs: 1439403143; last send after 0; rcvd from Bob after 0; pkts relayed: 0

zzz 06-30 00:07:21.916 DEBUG [ handler 1/1] ort.udp.InboundEstablishState2: Processed 2 blocks on IES2 [2001:470:1f06:405:0:0:0:2]:29948 lifetime: 1ms Rcv ID: -835374891610634213 Send ID: 8190773521802199110 IB_STATE_UNKNOWN

zzz 06-30 00:07:21.916 DEBUG [ handler 1/1] ort.udp.InboundEstablishState2: New IES2 [2001:470:1f06:405:0:0:0:2]:29948 lifetime: 1ms Rcv ID: -835374891610634213 Send ID: 8190773521802199110 IB_STATE_REQUEST_RECEIVED

zzz 06-30 00:07:24.916 INFO [ Establisher] sport.udp.EstablishmentManager: Retransmit created to: IES2 [2001:470:1f06:405:0:0:0:2]:29948 lifetime: 3001ms Rcv ID: -835374891610634213 Send ID: 8190773521802199110 IB_STATE_CREATED_SENT

zzz 06-30 00:07:30.916 INFO [ Establisher] sport.udp.EstablishmentManager: Retransmit created to: IES2 [2001:470:1f06:405:0:0:0:2]:29948 lifetime: 9s Rcv ID: -835374891610634213 Send ID: 8190773521802199110 IB_STATE_CREATED_SENT

zzz 06-30 00:07:37.787 WARN [ Establisher] sport.udp.EstablishmentManager: Expired: IES2 [2001:470:1f06:405:0:0:0:2]:29948 lifetime: 15s Rcv ID: -835374891610634213 Send ID: 8190773521802199110 IB_STATE_CREATED_SENT

zzz why are you doing a relay and a peer test at the same time?

orignal why not?

orignal I try connect to you when do peer test

orignal yes, I see the problem now with session confirmed

zzz the relaying will interfere with the peer test if it's happening at the same time

orignal yes, I know

zzz so that's why not :)

orignal just want to test how two pending request work

orignal the behaviour should be

orignal peer test must be sent after session etablished

orignal but let me fix

orignal the problen is I shouldn't start peer test until I connected

zzz here's the one from a few minutes ago

zzz I never got an ack for a message I sent

zzz 06-30 14:01:51.295 DEBUG [ handler 1/1] ort.udp.InboundEstablishState2: Processed 2 blocks on IES2 [2001:470:1f06:405:0:0:0:2]:29948 lifetime: 139ms Rcv ID: -5008676941444568139 Send ID: 3733711688664186856 IB_STATE_CREATED_SENT

zzz 06-30 14:01:58.296 INFO [acket pusher] outer.transport.udp.PeerState2: [Hash: cdoFbNTTgmjfUlL6M8BYQTGdq2QxGsAa7xkX5xnfW4o=] Congestion, RTO: 4000 -> 8000 timer: 0 -> 8000 window: 1500 -> 1500 SST: 2560 -> 2560 FRTX? false BWE: 0 bps

zzz 06-30 14:02:01.464 WARN [acket pusher] outer.transport.udp.PeerState2: Unable to send a direct message: OB Message 1933671367 seq 0 type 1 size 1439 fragments: 2 volleys: 4 lifetime: 10169 unacked fragments: 0 1 sizes: 1197 242 send counts: 4 4 to: [2001:470:1f06:405:0:0:0:2]:29948 cdoFbN IB2 recvAge: 10s sendAge: 52y sendAttemptAge: 3168ms sendACKAge: 3168ms lifetime: 10s RTT: 138 RTO: 8000 MTU: 1280 LMTU: 1500

zzz cwin: 1500 acwin: 2225 SST: 2560 FRTX? false consecFail: 0 msgs rcvd: 0 msgs sent: 1 pkts rcvd OK/Dup: 0/0 pkts sent OK/Dup: 8/6 IBM: 0 OBQ: 0 OBL: 0

zzz two fragments, sent 4x each

orignal few minutes ago?

zzz yes

orignal but my that router is down

orignal or your are talking about something else

zzz <orignal> get session created just now

zzz 52 minutes ago

orignal yes, but it's not :few minutes"

zzz ok, more than a few

zzz please check what happened to that message

orignal I couldn't decrypt

orignal and found out why

orignal let me try again

zzz ok

orignal any updates about fragments?

orignal SSU2: RelayResponse status code=5

orignal pity

orignal ⇒ -Akx: [2a02:180:2:92:92:92:11:15] [1089:1489]

orignal voila

orignal please check your side ))

zzz yeah looks good, stayed up until idle timeout

zzz 06-30 14:59:49.611 DEBUG [ handler 1/1] ort.udp.InboundEstablishState2: Processed 2 blocks on IES2 [2001:470:1f06:405:0:0:0:2]:29948 lifetime: 137ms Rcv ID: 7560331333805291470 Send ID: 6455132438280272364 IB_STATE_CREATED_SENT

zzz 06-30 15:02:35.117 WARN [leTimer2 1/4] r.transport.udp.PacketBuilder2: Sending termination 2 to : [2001:470:1f06:405:0:0:0:2]:29948 cdoFbN IB2 recvAge: 165s sendAge: 165s sendAttemptAge: 165s sendACKAge: 165s lifetime: 165s RTT: 136 RTO: 1000 MTU: 1408 LMTU: 1500 cwin: 5282 acwin: 5282 SST: 524288 FRTX? false consecFail: 0 msgs rcvd: 1 msgs sent: 1 pkts rcvd OK/Dup: 3/0 pkts sent OK/Dup: 2/0 IBM: 0 OBQ: 0 OBL: 0

zzz got 3 packets, sent 2 in data phase

orignal finally

zzz now let me look for fragments

orignal so the last test is peer test

zzz as of about 6 PM last night I hadn't gotten any

orignal I want to send msg 1 once connection is estblished

orignal let's wait more

zzz In the last 24 hours I've received > 1000 fragments on one router, > 2000 on another router, I don't see any from i2pd

orignal but do you see incomplete messages?

zzz the only one I ever got was the one with the bad length yesterday

orignal i2pd uses SSU2 rarely that's why

orignal it perefers NTCP2

zzz I log every follow-on fragment block I get, whether complete or not

orignal uses SSU2 only if a session already

zzz that's why one of my routers is ssu 1/2 only

orignal you log floow-on fragments but they question is if you are even supposed to receive them

zzz I suggest you do that too so we can get everything tested better

zzz huh?

orignal if you see peer tests only from i2pd it's hard to expext fragments

zzz why?

orignal because usually i2pd sends peer tests only

orignal and terminates a session quicly

orignal SSU2 has lst priority

orignal and rarely chosen for tunnel

orignal yes, I will try ssu only

zzz all I know is I'm handling several thousand SSU2 messages a day java-to-java on the live net and I've speed tested it on the testnet to a few MB/sec. Java-to-i2pd is not getting that amount of testing

orignal because SSU has higher priority

orignal but I will try tio change

orignal finally

orignal I have changed the priority

orignal SSU2 has higher priority than SSU now

orignal should be more SSU2 connection

zzz great, please ask everybody to update

orignal R4SAS did it already

zzz ok

orignal but let me run for a day to make sure no severe creation rate degrdation etc.

orignal and I keep connecting to you

orignal at least from my router

zzz lot of trouble with i2pd router I haven't seen before, ~GIB. lots of delays and lost packets. I got an ack for a packet I sent 1 minute 9 seconds before