/etc/proftpd/dhparams.pem is in proftpd-basic 1.3.4a-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 | # This file contains a number of pregenerated Diffie-Hellman group parameters,
# ranging in size from 1024 to 8192 bits. These are intended for use during
# the Diffie-Hellman group exchange protocol, part of the SSH key exchange
# (see RFC4419).
#
# The file was generated using the following OpenSSL command:
#
# openssl dhparam -outform PEM -2|-5 1024|1536|2048|3072|4096 >> dhparams.pem
#
# Note that these DH parameters should be refreshed every so often (e.g.
# every few years). These parameters were last updated on 2008-09-07.
-----BEGIN DH PARAMETERS-----
MIGHAoGBAL1klKb7HRp8xd5Q/bg8V3ZwqUg3IHtYt8Wj3gnWqvNYoWvfm29E7XTd
Quxo6gbqELBhjvHjZL3LRcvoG+fkXvtni5AW/3cImU2V1NOu6r6GqZTPmbMx0S/2
XN0fij5kELsXN0GWhMnd+//3seg2qxqeSDvuAPo6s5mP/i61nIFLAgEC
-----END DH PARAMETERS-----
-----BEGIN DH PARAMETERS-----
MIIBCAKCAQEAlWOEyCrWQg2fe22ZF/Uhjjl+kOBRkfsGz+ClmJqZ25V8OSv6gkFS
UjOQ50n7L2yP1qyVxeez63dP18IFtqAZMCUav/BbMgt1LooHDmjCIkU7kJVp9r/b
0lpawVygzrfhf8X+0CqoZ0AOr++jl6x/k2vTpJbWhbGI04ZC9LFDB4tg9o8MLuK4
0EPjsyfNtq+MbcuZXe6N0fxC1UB1ioBEzS4jVyfB0mqwcXOUxCLh4ejtXX/IL46Q
RjRR3P52AdO+L+0CRRQhrYyf4bllkDhHs82V5xdQ/a7+ZRbsvHDb9JDFTZhexMhw
Y/tSBQ8blmE50dioe6VlYkGLA+e7vqaJIwIBAg==
-----END DH PARAMETERS-----
-----BEGIN DH PARAMETERS-----
MIHHAoHBALOPItPXrqsiUjPIuJJp6VujphDhwZm4ppzhANDLc0kvphQQ4/QqbNZd
G2QLKzC7R/HPX0JWsYk0sbqnxQ3sc22M8qzlSWNDQv7yaFRGTKmLWDQIyfTM7EnI
oGCP5uKBcRgkFnBtrNMTD2vCCXWb/7CZvMGEYFK+GNIvGGAnGzuwlM4ZpaOXnW5v
oDFCoeKip3lhrrQ/VXPfqYs2wVTrEtBrFUmqBmQ9U3R+sNOrx03Fjne2EuwCxhxn
/YoKL/FV1wIBBQ==
-----END DH PARAMETERS-----
-----BEGIN DH PARAMETERS-----
MIGHAoGBAJTimNd8/geU7EhynM43DgfsK16oJF7NZWIUUdRc704eKwaCaqEYKyYz
aA7NMBTT8HEpLHvmBK7KOzY9nn7J4Po+Y8HoV5UUpl23WtwePceaTZ2S7oDkXnLy
JLK9oAQOOsJeNnvSYSs9k263MPoHWyh67VqATWwrsnH0YiXdUU4LAgEF
-----END DH PARAMETERS-----
-----BEGIN DH PARAMETERS-----
MIGHAoGBAK9UWSbL+3jV2SPvE28dK11Evdi9813vfTV49TS1xCGRhHMQKFmpCHQP
GIa/kbrONOkJ7WbRVQHuohN3K6XOzBDlvBLx59pOL5KWE0KX5y5tiCbpksyJ6jnL
84yi95u/zHiWQi9eAbFI8K40sR7KC0YXq1gqBTW04o4DT6746LqjAgEC
-----END DH PARAMETERS-----
-----BEGIN DH PARAMETERS-----
MIHHAoHBANwf0HdsXC5BkFrUv80XYQl84eZIRbcllfBU466t2DNWw6kDl9ArsTYo
LVhoAbws1SSqtQWtlDNg+cJ9SWIFRKS8RrNoHzacJvWH1utJFwtNtOYdnOSnyxzt
caQwSH4pKm1S+4TwMHG1js1n9IcNEkADa0VHTsEZWhGvMYqZ9LsRsTf167lYvJ5B
GVJnN8RxThkRUl23iE2Wa/5I9lNQeAVb9BAVZCMw9p/1/IWkAzC2571TGQE6oXfR
hAMNXHDHKwIBAg==
-----END DH PARAMETERS-----
-----BEGIN DH PARAMETERS-----
MIGHAoGBAJVRHDXca5zLOiUtl8dCD56IoIlppP6jmF2WAeE11GapRy9IT7LhdZTl
Ku1ZB/vnBL3sRsRjksgv7gWH5Zqo4kVWmsDDqErWW0b7z7WpvP3KpS5nMYGnT86C
nGVzE2/kOtdtul+QAhTDzdbm+kHhjHoH5OX0STto0GB2uXbHkWB7AgEC
-----END DH PARAMETERS-----
-----BEGIN DH PARAMETERS-----
MIHHAoHBAOQWHYV1Q6nICm4gcSthgCvEnatBfN/sZpC3vQD6rc6Dp1R9WhiVdKML
kRABgYwKSP/+xq37Qs0uyFz2ir3EPxk5u/Rkx76770KqFBM7hx5MuMeivK3Qw9qo
6tkbco7K0ZE7YGCgyy4b++rhfhyNhbI3qprxN1h4WPxouFXYjyXNVZq9mFe0gbPD
0xA7yHzsJvU6gQ/RuhChhqCiirjmfnuSE7ej0fdW2hXIzwThnz7AiAqP0VNQiHBd
/K9hLRGqmwIBAg==
-----END DH PARAMETERS-----
-----BEGIN DH PARAMETERS-----
MIGHAoGBAJ5fowbgIsajHjtkHicf1EpLP/OoYoexGHWvKEB9KdoXNKSTXmSYcagP
gm3axwtp7CbmpzcNipc8MfIMQEozkwsvsy/h5fgVIxfeKvPaA9oA8PCwZ8kIVzaf
vkVxPWRu+Azd0I+DULJuEwBqUDd4cJE1WQ2BFIdaH5nz7X2ATPePAgEF
-----END DH PARAMETERS-----
-----BEGIN DH PARAMETERS-----
MIIBCAKCAQEA8tUOZyM0dTIj0ehiRUeX5Y5S/BNl2HLbQHxcYtb/vpDM58ebADuC
xSESbYcjAxBXbppWZOlDFP5VWr/fTd+5357MQvlFMZM32GLUidrF82Ur9u/GN3jX
w1Z3TO7tOiIp2uxXbRvlJhUE0O+/G+pvnQsmbS0aBFDmZdd+u7HBa/3LIAlbBpdg
aPiEgbXM5E52F5BK/5L47KKAzSLCgH7YxVFyWgKXicryMgJ3Kh0+gMVTBF+9iw6/
n5Eam0m8f9bry2mE3Gi8ROebIHNYCa+JaUytLPD/kXRAbU5lUXp7eE2DO90+OhJa
wjEMoNGY1OTbNLaXg3WkhF2PPxQoTSTfAwIBAg==
-----END DH PARAMETERS-----
-----BEGIN DH PARAMETERS-----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-----END DH PARAMETERS-----
-----BEGIN DH PARAMETERS-----
MIGHAoGBANX1fgb+NbhP/B1UBb2K5uj1+26LXi3+ng2SRUQJiNQT12OhzEPnIiCV
F3VTbFjmp9gd8ReJNAMzImSS1XVw9iMYClsRxkctygprYe0oi+Wx8xb1sAaJmnxQ
Oz4pwKBbaz2/pwykVkSYO+/3Fcgb176FFbwdzM9icXLb5IkpgKpDAgEC
-----END DH PARAMETERS-----
-----BEGIN DH PARAMETERS-----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-----END DH PARAMETERS-----
-----BEGIN DH PARAMETERS-----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-----END DH PARAMETERS-----
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