- This topic has 1 reply, 2 voices, and was last updated 7 years, 8 months ago by
.
-
Posts
-
I’m trying to setup an evaluation for a customer who’s looking to upgrade their NX 3.5 Advanced Server installation to NoMachine Cloud Server 5.1, but have run into a library issue.
Running on RHEL 5.4 i686, with a clean install of Cloud Server 5.1.42_2_i686, attempting to connect to the web service fails with an Internal Server Error. Looking at nxhtd-error.log shows the following:
[Fri Jul 29 11:18:24.306359 2016] [cgi:error] [pid 9335] [client 172.16.181.16:33396] AH01215: /usr/NX/bin/nxwebclient.bin: symbol lookup error: /usr/NX/lib/libssh.so: undefined symbol: EVP_aes_128_ctr: /usr/NX/bin/nxwebclient
[Fri Jul 29 11:18:24.306515 2016] [cgi:error] [pid 9335] [client 172.16.181.16:33396] End of script output before headers: nxwebclient
It looks like /usr/NX/lib/libssh.so is linked against the system libcrypto.so, which is libcrypto.so.0.9.8e. Looking at the symbols in that file, it is indeed missing EVP_aes_128_ctr, having only the following: EVP_aes_128_ecb, EVP_aes_128_cbc, EVP_aes_128_cfb128, EVP_aes_128_cfb1, , EVP_aes_128_cfb8, EVP_aes_128_ofb, and EVP_aes_128_cfb
Looks like the same issue on RHEL 5.9 as well – all the login nodes in this environment are RHEL 5.x.
Closed because the user did not provide further feedback. Please notify us if you confirm that it is resolved or open a new topic if you have the same problem.