Don't hexdump for RI errors
Don't throw ISE when sending 2nd retry

Don't exceed conn limit even when preference is always

add support for 4 and 6 caps
add support for SSU2
remove support for NTCP 1

to support Charlies behind symmetric NAT
Check for IP mismatch in hole punch
Ban Charlies with bad IP/port
Ban Charlies who ban us

and drop packets received on them, to prevent SSU1 fallback processing

to prevent races and fail-after-fail ISE
Override fail() to destroy handshake state

Requires re-saving user/pw on proxy side

as it was always showing ElG which was incorrect
ref: http://zzz.i2p/topics/3403

of unused code, in prep for some redesign

test code that was off by default was previously checked in

take the minimum of all interfaces if specific interface not found
Update CLI to support address args for testing

reported, fixed, and tested by zlatinb

after initial check in constructor
Don't rectify 1280 IPv4 MTU down to 1276
Add note about replay detector

by doing form processing even if book is empty.
Do all form processing before displays so the
displays reflect any form add/delete.
Broken in 0.9.50 when form processing call was moved.
Hide replace and add alternate buttons if book is empty.
Ref: https://www.reddit.com/r/i2p/comments/wu7nac/how_do_i_add_to_the_private_address_book/

Negative cache router hash when expiring RI
Log tweaks

log tweaks

by processing DSM inline in InNetMessagePool.
Caused random lookup failures of RI and LS.
Made worse by previous change removing duplicate store from reply job.
thanks obscuratus and drzed

Use a single ack timer for each session rather than
creating a new one for every ack
Log tweaks

as the console will do the lookup if not

i2pd will send this after retry with zero token and termination

mark session dead after receiving destroy
log tweaks